Mercurial > hg > nginx-site
annotate xml/en/docs/http/ngx_http_core_module.xml @ 2857:19ded9ac7a96
Updated with Netcraft May 2022 Web Server Survey stats.
author | Yaroslav Zhuravlev <yar@nginx.com> |
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date | Mon, 30 May 2022 21:23:04 +0100 |
parents | 4add6ae1296f |
children | e06cf66a9f63 |
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1 <?xml version="1.0"?> |
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2 |
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3 <!-- |
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4 Copyright (C) Igor Sysoev |
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5 Copyright (C) Nginx, Inc. |
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6 --> |
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7 |
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8 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd"> |
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9 |
89 | 10 <module name="Module ngx_http_core_module" |
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11 link="/en/docs/http/ngx_http_core_module.html" |
589 | 12 lang="en" |
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13 rev="99"> |
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14 |
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15 <section id="directives" name="Directives"> |
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16 |
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17 <directive name="absolute_redirect"> |
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18 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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19 <default>on</default> |
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20 <context>http</context> |
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21 <context>server</context> |
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22 <context>location</context> |
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23 <appeared-in>1.11.8</appeared-in> |
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24 |
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25 <para> |
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26 If disabled, redirects issued by nginx will be relative. |
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27 </para> |
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28 |
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29 <para> |
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30 See also <link id="server_name_in_redirect"/> |
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31 and <link id="port_in_redirect"/> directives. |
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32 </para> |
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33 |
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34 </directive> |
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35 |
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36 |
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37 <directive name="aio"> |
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38 <syntax> |
364 | 39 <literal>on</literal> | |
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41 <literal>threads</literal>[<literal>=</literal><value>pool</value>]</syntax> | |
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42 <default>off</default> |
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43 <context>http</context> |
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44 <context>server</context> |
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45 <context>location</context> |
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46 <appeared-in>0.8.11</appeared-in> |
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47 |
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48 <para> |
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49 Enables or disables the use of asynchronous file I/O (AIO) |
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50 on FreeBSD and Linux: |
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51 <example> |
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52 location /video/ { |
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53 aio on; |
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54 output_buffers 1 64k; |
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55 } |
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56 </example> |
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57 </para> |
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58 |
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59 <para> |
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60 On FreeBSD, AIO can be used starting from FreeBSD 4.3. |
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61 Prior to FreeBSD 11.0, |
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62 AIO can either be linked statically into a kernel: |
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63 <example> |
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64 options VFS_AIO |
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65 </example> |
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66 or loaded dynamically as a kernel loadable module: |
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67 <example> |
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68 kldload aio |
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69 </example> |
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70 </para> |
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71 |
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72 <!-- |
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73 <para> |
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74 In FreeBSD versions 5 and 6, enabling AIO statically, or dynamically |
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75 when booting the kernel, will cause the entire networking subsystem |
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76 to use the Giant lock, which can impact overall performance negatively. |
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77 This limitation has been removed in FreeBSD 6.4-STABLE in 2009, and in |
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78 FreeBSD 7. |
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79 However, starting from FreeBSD 5.3 it is possible to enable AIO |
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80 without the penalty of running the networking subsystem under a |
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81 Giant lock—for this to work, the AIO module needs to be loaded |
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82 after the kernel has booted. |
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83 In this case, the following message will appear in |
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84 <path>/var/log/messages</path> |
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85 <example> |
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86 WARNING: Network stack Giant-free, but aio requires Giant. |
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87 Consider adding 'options NET_WITH_GIANT' or setting debug.mpsafenet=0 |
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88 </example> |
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89 and can safely be ignored. |
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90 <note> |
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91 The requirement to use the Giant lock with AIO is related to the |
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92 fact that FreeBSD supports asynchronous calls |
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93 <c-func>aio_read</c-func> |
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94 and |
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95 <c-func>aio_write</c-func> |
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96 when working with sockets. |
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97 However, since nginx uses AIO only for disk I/O, no problems should arise. |
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98 </note> |
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99 </para> |
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100 --> |
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101 |
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102 <para> |
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103 On Linux, AIO can be used starting from kernel version 2.6.22. |
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104 Also, it is necessary to enable |
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105 <link id="directio"/>, |
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106 or otherwise reading will be blocking: |
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107 <example> |
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108 location /video/ { |
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109 aio on; |
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110 directio 512; |
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111 output_buffers 1 128k; |
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112 } |
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113 </example> |
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114 </para> |
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115 |
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116 <para> |
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117 On Linux, |
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118 <link id="directio"/> |
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119 can only be used for reading blocks that are aligned on 512-byte |
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120 boundaries (or 4K for XFS). |
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121 File’s unaligned end is read in blocking mode. |
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122 The same holds true for byte range requests and for FLV requests |
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123 not from the beginning of a file: reading of unaligned data at the |
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124 beginning and end of a file will be blocking. |
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125 </para> |
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126 |
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127 <para> |
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128 When both AIO and <link id="sendfile"/> are enabled on Linux, |
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129 AIO is used for files that are larger than or equal to |
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130 the size specified in the <link id="directio"/> directive, |
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131 while <link id="sendfile"/> is used for files of smaller sizes |
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132 or when <link id="directio"/> is disabled. |
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133 <example> |
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134 location /video/ { |
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135 sendfile on; |
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136 aio on; |
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137 directio 8m; |
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138 } |
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139 </example> |
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140 </para> |
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141 |
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142 <para> |
1436 | 143 Finally, files can be read and <link id="sendfile">sent</link> |
144 using multi-threading (1.7.11), | |
145 without blocking a worker process: | |
146 <example> | |
147 location /video/ { | |
148 sendfile on; | |
149 aio threads; | |
150 } | |
151 </example> | |
152 Read and send file operations are offloaded to threads of the specified | |
153 <link doc="../ngx_core_module.xml" id="thread_pool">pool</link>. | |
154 If the pool name is omitted, | |
155 the pool with the name “<literal>default</literal>” is used. | |
156 The pool name can also be set with variables: | |
157 <example> | |
158 aio threads=pool$disk; | |
159 </example> | |
160 By default, multi-threading is disabled, it should be | |
161 enabled with the | |
162 <literal>--with-threads</literal> configuration parameter. | |
163 Currently, multi-threading is compatible only with the | |
164 <link doc="../events.xml" id="epoll"/>, | |
165 <link doc="../events.xml" id="kqueue"/>, | |
166 and | |
167 <link doc="../events.xml" id="eventport"/> methods. | |
168 Multi-threaded sending of files is only supported on Linux. | |
169 </para> | |
170 | |
171 <para> | |
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172 See also the <link id="sendfile"/> directive. |
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173 </para> |
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174 |
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175 </directive> |
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176 |
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177 |
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178 <directive name="aio_write"> |
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179 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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180 <default>off</default> |
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181 <context>http</context> |
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182 <context>server</context> |
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183 <context>location</context> |
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184 <appeared-in>1.9.13</appeared-in> |
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185 |
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186 <para> |
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187 If <link id="aio"/> is enabled, specifies whether it is used for writing files. |
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188 Currently, this only works when using |
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189 <literal>aio threads</literal> |
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190 and is limited to writing temporary files |
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191 with data received from proxied servers. |
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192 </para> |
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193 |
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194 </directive> |
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195 |
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196 |
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197 <directive name="alias"> |
271 | 198 <syntax><value>path</value></syntax> |
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199 <default/> |
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200 <context>location</context> |
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201 |
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202 <para> |
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203 Defines a replacement for the specified location. |
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204 For example, with the following configuration |
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205 <example> |
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206 location /i/ { |
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207 alias /data/w3/images/; |
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208 } |
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209 </example> |
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210 on request of |
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211 “<literal>/i/top.gif</literal>”, the file |
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212 <path>/data/w3/images/top.gif</path> will be sent. |
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213 </para> |
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214 |
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215 <para> |
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216 The <value>path</value> value can contain variables, |
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217 except <var>$document_root</var> and <var>$realpath_root</var>. |
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218 </para> |
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219 |
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220 <para> |
271 | 221 If <literal>alias</literal> is used inside a location defined |
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222 with a regular expression then such regular expression should |
271 | 223 contain captures and <literal>alias</literal> should refer to |
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224 these captures (0.7.40), for example: |
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225 <example> |
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226 location ~ ^/users/(.+\.(?:gif|jpe?g|png))$ { |
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227 alias /data/w3/images/$1; |
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228 } |
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229 </example> |
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230 </para> |
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231 |
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232 <para> |
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233 When location matches the last part of the directive’s value: |
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234 <example> |
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235 location /images/ { |
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236 alias /data/w3/images/; |
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237 } |
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238 </example> |
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239 it is better to use the |
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240 <link id="root"/> |
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241 directive instead: |
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242 <example> |
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243 location /images/ { |
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244 root /data/w3; |
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245 } |
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246 </example> |
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247 </para> |
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248 |
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249 </directive> |
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250 |
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251 |
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252 <directive name="auth_delay"> |
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253 <syntax><value>time</value></syntax> |
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254 <default>0s</default> |
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255 <context>http</context> |
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256 <context>server</context> |
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257 <context>location</context> |
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258 <appeared-in>1.17.10</appeared-in> |
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259 |
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260 <para> |
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261 Delays processing of unauthorized requests with 401 response code |
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262 to prevent timing attacks when access is limited by |
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263 <link doc="ngx_http_auth_basic_module.xml">password</link>, by the |
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264 <link doc="ngx_http_auth_request_module.xml">result of subrequest</link>, |
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265 or by <link doc="ngx_http_auth_jwt_module.xml">JWT</link>. |
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266 </para> |
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267 |
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268 </directive> |
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269 |
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270 |
162
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271 <directive name="chunked_transfer_encoding"> |
271 | 272 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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273 <default>on</default> |
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274 <context>http</context> |
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275 <context>server</context> |
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276 <context>location</context> |
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277 |
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278 <para> |
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279 Allows disabling chunked transfer encoding in HTTP/1.1. |
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280 It may come in handy when using a software failing to support |
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281 chunked encoding despite the standard’s requirement. |
162
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282 </para> |
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283 |
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284 </directive> |
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285 |
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286 |
82
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287 <directive name="client_body_buffer_size"> |
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288 |
271 | 289 <syntax><value>size</value></syntax> |
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290 <default>8k|16k</default> |
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291 <context>http</context> |
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292 <context>server</context> |
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293 <context>location</context> |
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294 |
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295 <para> |
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296 Sets buffer size for reading client request body. |
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297 In case the request body is larger than the buffer, |
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298 the whole body or only its part is written to a |
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299 <link id="client_body_temp_path">temporary file</link>. |
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300 By default, buffer size is equal to two memory pages. |
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301 This is 8K on x86, other 32-bit platforms, and x86-64. |
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302 It is usually 16K on other 64-bit platforms. |
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303 </para> |
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304 |
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305 </directive> |
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306 |
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307 |
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308 <directive name="client_body_in_file_only"> |
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309 <syntax> |
364 | 310 <literal>on</literal> | |
311 <literal>clean</literal> | | |
312 <literal>off</literal></syntax> | |
102
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313 <default>off</default> |
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314 <context>http</context> |
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315 <context>server</context> |
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316 <context>location</context> |
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317 |
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318 <para> |
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319 Determines whether nginx should save the entire client request body |
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320 into a file. |
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321 This directive can be used during debugging, or when using the |
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322 <var>$request_body_file</var> |
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323 variable, or the |
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324 <link doc="ngx_http_perl_module.xml" id="methods">$r->request_body_file</link> |
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325 method of the module |
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326 <link doc="ngx_http_perl_module.xml">ngx_http_perl_module</link>. |
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327 </para> |
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328 |
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329 <para> |
271 | 330 When set to the value <literal>on</literal>, temporary files are not |
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331 removed after request processing. |
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332 </para> |
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333 |
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334 <para> |
271 | 335 The value <literal>clean</literal> will cause the temporary files |
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336 left after request processing to be removed. |
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337 </para> |
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338 |
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339 </directive> |
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340 |
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341 |
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342 <directive name="client_body_in_single_buffer"> |
271 | 343 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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344 <default>off</default> |
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345 <context>http</context> |
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346 <context>server</context> |
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347 <context>location</context> |
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348 |
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349 <para> |
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350 Determines whether nginx should save the entire client request body |
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351 in a single buffer. |
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352 The directive is recommended when using the |
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353 <var>$request_body</var> |
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354 variable, to save the number of copy operations involved. |
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355 </para> |
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356 |
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357 </directive> |
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358 |
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359 |
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360 <directive name="client_body_temp_path"> |
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361 <syntax> |
364 | 362 <value>path</value> |
363 [<value>level1</value> | |
364 [<value>level2</value> | |
365 [<value>level3</value>]]]</syntax> | |
102
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366 <default>client_body_temp</default> |
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367 <context>http</context> |
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368 <context>server</context> |
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369 <context>location</context> |
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370 |
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371 <para> |
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372 Defines a directory for storing temporary files holding client request bodies. |
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373 Up to three-level subdirectory hierarchy can be used under the specified |
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374 directory. |
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375 For example, in the following configuration |
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376 <example> |
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377 client_body_temp_path /spool/nginx/client_temp 1 2; |
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378 </example> |
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379 a path to a temporary file might look like this: |
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380 <example> |
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381 /spool/nginx/client_temp/7/45/00000123457 |
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382 </example> |
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383 </para> |
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384 |
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385 </directive> |
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386 |
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387 |
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388 <directive name="client_body_timeout"> |
271 | 389 <syntax><value>time</value></syntax> |
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390 <default>60s</default> |
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391 <context>http</context> |
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392 <context>server</context> |
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393 <context>location</context> |
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394 |
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395 <para> |
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396 Defines a timeout for reading client request body. |
966 | 397 The timeout is set only for a period between two successive read operations, |
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398 not for the transmission of the whole request body. |
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399 If a client does not transmit anything within this time, the |
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400 request is terminated with the |
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401 <http-status code="408" text="Request Time-out"/> |
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402 error. |
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403 </para> |
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404 |
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405 </directive> |
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406 |
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407 |
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408 <directive name="client_header_buffer_size"> |
271 | 409 <syntax><value>size</value></syntax> |
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410 <default>1k</default> |
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411 <context>http</context> |
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412 <context>server</context> |
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413 |
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414 <para> |
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415 Sets buffer size for reading client request header. |
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416 For most requests, a buffer of 1K bytes is enough. |
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417 However, if a request includes long cookies, or comes from a WAP client, |
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418 it may not fit into 1K. |
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419 If a request line or a request header field does not fit into |
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420 this buffer then larger buffers, configured by the |
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421 <link id="large_client_header_buffers"/> directive, |
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422 are allocated. |
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423 </para> |
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424 |
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425 <para> |
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426 If the directive is specified on the <link id="server"/> level, |
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427 the value from the default server can be used. |
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428 Details are provided in the |
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429 “<link doc="server_names.xml" id="virtual_server_selection">Virtual |
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430 server selection</link>” section. |
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431 </para> |
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432 |
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433 </directive> |
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434 |
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435 |
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436 <directive name="client_header_timeout"> |
271 | 437 <syntax><value>time</value></syntax> |
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438 <default>60s</default> |
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439 <context>http</context> |
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440 <context>server</context> |
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441 |
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442 <para> |
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443 Defines a timeout for reading client request header. |
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444 If a client does not transmit the entire header within this time, the |
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445 request is terminated with the |
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446 <http-status code="408" text="Request Time-out"/> |
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447 error. |
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448 </para> |
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449 |
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450 </directive> |
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451 |
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452 |
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453 <directive name="client_max_body_size"> |
271 | 454 <syntax><value>size</value></syntax> |
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455 <default>1m</default> |
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456 <context>http</context> |
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457 <context>server</context> |
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458 <context>location</context> |
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459 |
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460 <para> |
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461 Sets the maximum allowed size of the client request body. |
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462 If the size in a request exceeds the configured value, the |
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463 <http-status code="413" text="Request Entity Too Large"/> |
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464 error is returned to the client. |
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465 Please be aware that |
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466 <!--link doc="/web/upload.xml"-->browsers cannot correctly display |
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467 this error<!--/link-->. |
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468 Setting <value>size</value> to 0 disables checking of client |
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469 request body size. |
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470 </para> |
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471 |
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472 </directive> |
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473 |
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474 |
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475 <directive name="connection_pool_size"> |
271 | 476 <syntax><value>size</value></syntax> |
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477 <default>256|512</default> |
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478 <context>http</context> |
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479 <context>server</context> |
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480 |
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481 <para> |
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482 Allows accurate tuning of per-connection memory allocations. |
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483 This directive has minimal impact on performance |
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484 and should not generally be used. |
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485 By default, the size is equal to |
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486 256 bytes on 32-bit platforms and 512 bytes on 64-bit platforms. |
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487 <note> |
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488 Prior to version 1.9.8, the default value was 256 on all platforms. |
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489 </note> |
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490 </para> |
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491 |
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492 </directive> |
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493 |
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494 |
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495 <directive name="default_type"> |
271 | 496 <syntax><value>mime-type</value></syntax> |
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497 <default>text/plain</default> |
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498 <context>http</context> |
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499 <context>server</context> |
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500 <context>location</context> |
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501 |
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502 <para> |
966 | 503 Defines the default MIME type of a response. |
659
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504 Mapping of file name extensions to MIME types can be set |
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505 with the <link id="types"/> directive. |
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506 </para> |
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507 |
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508 </directive> |
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509 |
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510 |
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511 <directive name="directio"> |
271 | 512 <syntax><value>size</value> | <literal>off</literal></syntax> |
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513 <default>off</default> |
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514 <context>http</context> |
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515 <context>server</context> |
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516 <context>location</context> |
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517 <appeared-in>0.7.7</appeared-in> |
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518 |
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519 <para> |
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520 Enables the use of |
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521 the <c-def>O_DIRECT</c-def> flag (FreeBSD, Linux), |
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diff
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|
522 the <c-def>F_NOCACHE</c-def> flag (macOS), |
57
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523 or the <c-func>directio</c-func> function (Solaris), |
236
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524 when reading files that are larger than or equal to |
271 | 525 the specified <value>size</value>. |
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526 The directive automatically disables (0.7.15) the use of |
106
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527 <link id="sendfile"/> |
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528 for a given request. |
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529 It can be useful for serving large files: |
57
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530 <example> |
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Initial English translation of ngx_http_core_module.
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531 directio 4m; |
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532 </example> |
106
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533 or when using <link id="aio"/> on Linux. |
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534 </para> |
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535 |
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536 </directive> |
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537 |
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538 |
171
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539 <directive name="directio_alignment"> |
271 | 540 <syntax><value>size</value></syntax> |
102
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541 <default>512</default> |
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542 <context>http</context> |
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543 <context>server</context> |
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544 <context>location</context> |
171
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545 <appeared-in>0.8.11</appeared-in> |
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546 |
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547 <para> |
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548 Sets the alignment for |
106
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549 <link id="directio"/>. |
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550 In most cases, a 512-byte alignment is enough. |
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551 However, when using XFS under Linux, it needs to be increased to 4K. |
57
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552 </para> |
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|
553 |
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554 </directive> |
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|
555 |
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|
556 |
418
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557 <directive name="disable_symlinks"> |
436
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558 <syntax><literal>off</literal></syntax> |
418
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559 <syntax> |
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560 <literal>on</literal> | |
436
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561 <literal>if_not_owner</literal> |
438
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562 [<literal>from</literal>=<value>part</value>]</syntax> |
418
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563 <default>off</default> |
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diff
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|
564 <context>http</context> |
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Documented the disable_symlinks directive.
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diff
changeset
|
565 <context>server</context> |
2638f67205ee
Documented the disable_symlinks directive.
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diff
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|
566 <context>location</context> |
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Documented the disable_symlinks directive.
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|
567 <appeared-in>1.1.15</appeared-in> |
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|
568 |
2638f67205ee
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|
569 <para> |
436
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570 Determines how symbolic links should be treated when opening files: |
418
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Documented the disable_symlinks directive.
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diff
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571 <list type="tag"> |
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Documented the disable_symlinks directive.
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diff
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|
572 |
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573 <tag-name><literal>off</literal></tag-name> |
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|
574 <tag-desc> |
436
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575 Symbolic links in the pathname are allowed and not checked. |
418
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diff
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576 This is the default behavior. |
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Documented the disable_symlinks directive.
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diff
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|
577 </tag-desc> |
2638f67205ee
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diff
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|
578 |
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|
579 <tag-name><literal>on</literal></tag-name> |
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580 <tag-desc> |
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diff
changeset
|
581 If any component of the pathname is a symbolic link, |
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diff
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|
582 access to a file is denied. |
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Documented the disable_symlinks directive.
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diff
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583 </tag-desc> |
2638f67205ee
Documented the disable_symlinks directive.
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diff
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|
584 |
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diff
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585 <tag-name><literal>if_not_owner</literal></tag-name> |
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Documented the disable_symlinks directive.
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586 <tag-desc> |
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Documented the disable_symlinks directive.
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changeset
|
587 Access to a file is denied if any component of the pathname |
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Documented the disable_symlinks directive.
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588 is a symbolic link, and the link and object that the link |
2638f67205ee
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diff
changeset
|
589 points to have different owners. |
2638f67205ee
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diff
changeset
|
590 </tag-desc> |
2638f67205ee
Documented the disable_symlinks directive.
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406
diff
changeset
|
591 |
438
b27974b92a58
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436
diff
changeset
|
592 <tag-name><literal>from</literal>=<value>part</value></tag-name> |
436
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- Documented the "from" parameter of the "disable_symlinks" directive,
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|
593 <tag-desc> |
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- Documented the "from" parameter of the "disable_symlinks" directive,
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|
594 When checking symbolic links |
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diff
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|
595 (parameters <literal>on</literal> and <literal>if_not_owner</literal>), |
438
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diff
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|
596 all components of the pathname are normally checked. |
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diff
changeset
|
597 Checking of symbolic links in the initial part of the pathname |
958
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|
598 may be avoided by specifying additionally the |
438
b27974b92a58
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436
diff
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|
599 <literal>from</literal>=<value>part</value> parameter. |
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436
diff
changeset
|
600 In this case, symbolic links are checked only from |
958
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|
601 the pathname component that follows the specified initial part. |
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parents:
941
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|
602 If the value is not an initial part of the pathname checked, the whole |
436
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|
603 pathname is checked as if this parameter was not specified at all. |
958
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|
604 If the value matches the whole file name, |
438
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diff
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|
605 symbolic links are not checked. |
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436
diff
changeset
|
606 The parameter value can contain variables. |
436
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
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|
607 </tag-desc> |
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- Documented the "from" parameter of the "disable_symlinks" directive,
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diff
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|
608 |
418
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Documented the disable_symlinks directive.
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diff
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|
609 </list> |
2638f67205ee
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406
diff
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|
610 </para> |
2638f67205ee
Documented the disable_symlinks directive.
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406
diff
changeset
|
611 |
2638f67205ee
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diff
changeset
|
612 <para> |
436
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- Documented the "from" parameter of the "disable_symlinks" directive,
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changeset
|
613 Example: |
3a9f39341c7c
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|
614 <example> |
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|
615 disable_symlinks on from=$document_root; |
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diff
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|
616 </example> |
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|
617 </para> |
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changeset
|
618 |
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diff
changeset
|
619 <para> |
418
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Documented the disable_symlinks directive.
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diff
changeset
|
620 This directive is only available on systems that have the |
2638f67205ee
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diff
changeset
|
621 <c-func>openat</c-func> and <c-func>fstatat</c-func> interfaces. |
958
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Text review of ngx_http_core_module.
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|
622 Such systems include modern versions of FreeBSD, Linux, and Solaris. |
418
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Documented the disable_symlinks directive.
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|
623 </para> |
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406
diff
changeset
|
624 |
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diff
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|
625 <para> |
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changeset
|
626 Parameters <literal>on</literal> and <literal>if_not_owner</literal> |
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diff
changeset
|
627 add a processing overhead. |
436
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diff
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|
628 <note> |
958
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changeset
|
629 On systems that do not support opening of directories only for search, |
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|
630 to use these parameters it is required that worker processes |
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|
631 have read permissions for all directories being checked. |
438
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diff
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|
632 </note> |
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436
diff
changeset
|
633 </para> |
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- corrected the description of the from= parameter of the
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diff
changeset
|
634 |
b27974b92a58
- corrected the description of the from= parameter of the
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diff
changeset
|
635 <para> |
b27974b92a58
- corrected the description of the from= parameter of the
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diff
changeset
|
636 <note> |
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- corrected the description of the from= parameter of the
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diff
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|
637 The |
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|
638 <link doc="ngx_http_autoindex_module.xml">ngx_http_autoindex_module</link>, |
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- corrected the description of the from= parameter of the
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|
639 <link doc="ngx_http_random_index_module.xml">ngx_http_random_index_module</link>, |
477
c5680571ec09
Unnecessary extensions removed from links.
Andrey Belov <defan@nginx.com>
parents:
476
diff
changeset
|
640 and <link doc="ngx_http_dav_module.xml">ngx_http_dav_module</link> |
438
b27974b92a58
- corrected the description of the from= parameter of the
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diff
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|
641 modules currently ignore this directive. |
436
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
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429
diff
changeset
|
642 </note> |
418
2638f67205ee
Documented the disable_symlinks directive.
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parents:
406
diff
changeset
|
643 </para> |
2638f67205ee
Documented the disable_symlinks directive.
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parents:
406
diff
changeset
|
644 |
2638f67205ee
Documented the disable_symlinks directive.
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parents:
406
diff
changeset
|
645 </directive> |
2638f67205ee
Documented the disable_symlinks directive.
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406
diff
changeset
|
646 |
2638f67205ee
Documented the disable_symlinks directive.
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parents:
406
diff
changeset
|
647 |
57
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|
648 <directive name="error_page"> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
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diff
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|
649 <syntax> |
364 | 650 <value>code</value> ... |
651 [<literal>=</literal>[<value>response</value>]] | |
652 <value>uri</value></syntax> | |
57
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653 <default/> |
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|
654 <context>http</context> |
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|
655 <context>server</context> |
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656 <context>location</context> |
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657 <context>if in location</context> |
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|
658 |
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|
659 <para> |
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|
660 Defines the URI that will be shown for the specified errors. |
1826
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Slightly reformatted the error_page description.
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661 A <value>uri</value> value can contain variables. |
57
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662 </para> |
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changeset
|
663 |
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Initial English translation of ngx_http_core_module.
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changeset
|
664 <para> |
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|
665 Example: |
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Initial English translation of ngx_http_core_module.
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|
666 <example> |
711
1f383a8bccdb
Minor improvements over the recent additions to the "error_page" directive.
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diff
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|
667 error_page 404 /404.html; |
1f383a8bccdb
Minor improvements over the recent additions to the "error_page" directive.
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diff
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|
668 error_page 500 502 503 504 /50x.html; |
57
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669 </example> |
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|
670 </para> |
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|
671 |
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Initial English translation of ngx_http_core_module.
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|
672 <para> |
1827
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Documented request method change by error_page in /uri redirection.
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673 This causes an internal redirect to the specified <value>uri</value> |
64e2b8c5200d
Documented request method change by error_page in /uri redirection.
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|
674 with the client request method changed to “<literal>GET</literal>” |
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|
675 (for all methods other than |
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Documented request method change by error_page in /uri redirection.
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|
676 “<literal>GET</literal>” and “<literal>HEAD</literal>”). |
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|
677 </para> |
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|
678 |
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Documented request method change by error_page in /uri redirection.
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diff
changeset
|
679 <para> |
679
9888364847b7
Documented status codes in the error_page directive.
Vladimir Homutov <vl@nginx.com>
parents:
674
diff
changeset
|
680 Furthermore, it is possible to change the response code to another |
711
1f383a8bccdb
Minor improvements over the recent additions to the "error_page" directive.
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parents:
709
diff
changeset
|
681 using the “<literal>=</literal><value>response</value>” syntax, for example: |
57
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|
682 <example> |
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683 error_page 404 =200 /empty.gif; |
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684 </example> |
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|
685 </para> |
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|
686 |
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Initial English translation of ngx_http_core_module.
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|
687 <para> |
1194 | 688 If an error response is processed by a proxied server |
2134
4cafd82e5007
Added info about gRPC to various modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2125
diff
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|
689 or a FastCGI/uwsgi/SCGI/gRPC server, |
57
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Initial English translation of ngx_http_core_module.
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690 and the server may return different response codes (e.g., 200, 302, 401 |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
691 or 404), it is possible to respond with the code it returns: |
57
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692 <example> |
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|
693 error_page 404 = /404.php; |
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694 </example> |
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|
695 </para> |
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Initial English translation of ngx_http_core_module.
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diff
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|
696 |
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Initial English translation of ngx_http_core_module.
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|
697 <para> |
1827
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Documented request method change by error_page in /uri redirection.
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|
698 If there is no need to change URI and method during internal redirection |
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Documented request method change by error_page in /uri redirection.
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diff
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|
699 it is possible to pass error processing into a named location: |
57
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|
700 <example> |
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Initial English translation of ngx_http_core_module.
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|
701 location / { |
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Initial English translation of ngx_http_core_module.
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|
702 error_page 404 = @fallback; |
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|
703 } |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
704 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
705 location @fallback { |
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Initial English translation of ngx_http_core_module.
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parents:
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|
706 proxy_pass http://backend; |
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diff
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|
707 } |
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Initial English translation of ngx_http_core_module.
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|
708 </example> |
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Initial English translation of ngx_http_core_module.
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|
709 </para> |
12f1de4539b4
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parents:
diff
changeset
|
710 |
679
9888364847b7
Documented status codes in the error_page directive.
Vladimir Homutov <vl@nginx.com>
parents:
674
diff
changeset
|
711 <para> |
9888364847b7
Documented status codes in the error_page directive.
Vladimir Homutov <vl@nginx.com>
parents:
674
diff
changeset
|
712 <note> |
1826
da6a3e401b26
Slightly reformatted the error_page description.
Ruslan Ermilov <ru@nginx.com>
parents:
1770
diff
changeset
|
713 If <value>uri</value> processing leads to an error, |
747 | 714 the status code of the last occurred error is returned to the client. |
679
9888364847b7
Documented status codes in the error_page directive.
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parents:
674
diff
changeset
|
715 </note> |
9888364847b7
Documented status codes in the error_page directive.
Vladimir Homutov <vl@nginx.com>
parents:
674
diff
changeset
|
716 </para> |
9888364847b7
Documented status codes in the error_page directive.
Vladimir Homutov <vl@nginx.com>
parents:
674
diff
changeset
|
717 |
1826
da6a3e401b26
Slightly reformatted the error_page description.
Ruslan Ermilov <ru@nginx.com>
parents:
1770
diff
changeset
|
718 <para> |
da6a3e401b26
Slightly reformatted the error_page description.
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parents:
1770
diff
changeset
|
719 It is also possible to use URL redirects for error processing: |
da6a3e401b26
Slightly reformatted the error_page description.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
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|
720 <example> |
da6a3e401b26
Slightly reformatted the error_page description.
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parents:
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diff
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|
721 error_page 403 http://example.com/forbidden.html; |
da6a3e401b26
Slightly reformatted the error_page description.
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parents:
1770
diff
changeset
|
722 error_page 404 =301 http://example.com/notfound.html; |
da6a3e401b26
Slightly reformatted the error_page description.
Ruslan Ermilov <ru@nginx.com>
parents:
1770
diff
changeset
|
723 </example> |
da6a3e401b26
Slightly reformatted the error_page description.
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parents:
1770
diff
changeset
|
724 In this case, by default, the response code 302 is returned to the client. |
da6a3e401b26
Slightly reformatted the error_page description.
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parents:
1770
diff
changeset
|
725 It can only be changed to one of the redirect status |
1964
2a3c58dcb3e8
Documented support for the 308 Permanent Redirect.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1953
diff
changeset
|
726 codes (301, 302, 303, 307, and 308). |
2039
d2969b2f69ae
Added history notes about codes 201, 307, and 308.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2036
diff
changeset
|
727 <note> |
d2969b2f69ae
Added history notes about codes 201, 307, and 308.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2036
diff
changeset
|
728 The code 307 was not treated as a redirect until versions 1.1.16 and 1.0.13. |
d2969b2f69ae
Added history notes about codes 201, 307, and 308.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2036
diff
changeset
|
729 </note> |
d2969b2f69ae
Added history notes about codes 201, 307, and 308.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2036
diff
changeset
|
730 |
d2969b2f69ae
Added history notes about codes 201, 307, and 308.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2036
diff
changeset
|
731 <note> |
d2969b2f69ae
Added history notes about codes 201, 307, and 308.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2036
diff
changeset
|
732 The code 308 was not treated as a redirect until version 1.13.0. |
d2969b2f69ae
Added history notes about codes 201, 307, and 308.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2036
diff
changeset
|
733 </note> |
1826
da6a3e401b26
Slightly reformatted the error_page description.
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parents:
1770
diff
changeset
|
734 </para> |
da6a3e401b26
Slightly reformatted the error_page description.
Ruslan Ermilov <ru@nginx.com>
parents:
1770
diff
changeset
|
735 |
da6a3e401b26
Slightly reformatted the error_page description.
Ruslan Ermilov <ru@nginx.com>
parents:
1770
diff
changeset
|
736 <para> |
2593
eeed494bba51
Unified phrases about configuration levels and inheritance.
Ruslan Ermilov <ru@nginx.com>
parents:
2567
diff
changeset
|
737 These directives are inherited from the previous configuration level |
eeed494bba51
Unified phrases about configuration levels and inheritance.
Ruslan Ermilov <ru@nginx.com>
parents:
2567
diff
changeset
|
738 if and only if there are no <literal>error_page</literal> directives |
eeed494bba51
Unified phrases about configuration levels and inheritance.
Ruslan Ermilov <ru@nginx.com>
parents:
2567
diff
changeset
|
739 defined on the current level. |
1826
da6a3e401b26
Slightly reformatted the error_page description.
Ruslan Ermilov <ru@nginx.com>
parents:
1770
diff
changeset
|
740 </para> |
da6a3e401b26
Slightly reformatted the error_page description.
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parents:
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diff
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|
741 |
57
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diff
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|
742 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
743 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
744 |
576
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
745 <directive name="etag"> |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
746 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
cac22cc79afd
Documented the "etag" directive.
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parents:
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diff
changeset
|
747 <default>on</default> |
cac22cc79afd
Documented the "etag" directive.
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parents:
566
diff
changeset
|
748 <context>http</context> |
cac22cc79afd
Documented the "etag" directive.
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parents:
566
diff
changeset
|
749 <context>server</context> |
cac22cc79afd
Documented the "etag" directive.
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parents:
566
diff
changeset
|
750 <context>location</context> |
cac22cc79afd
Documented the "etag" directive.
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parents:
566
diff
changeset
|
751 <appeared-in>1.3.3</appeared-in> |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
752 |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
753 <para> |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
754 Enables or disables automatic generation of the <header>ETag</header> |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
755 response header field for static resources. |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
756 </para> |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
757 |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
758 </directive> |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
759 |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
760 |
651
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
761 <directive name="http"> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
762 <syntax block="yes"/> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
763 <default/> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
764 <context>main</context> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
765 |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
766 <para> |
966 | 767 Provides the configuration file context in which the HTTP server directives |
651
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
768 are specified. |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
769 </para> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
770 |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
771 </directive> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
772 |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
773 |
171
6eeaa9e1f3b5
Made "appeared-in" an element, and added support for
Ruslan Ermilov <ru@nginx.com>
parents:
169
diff
changeset
|
774 <directive name="if_modified_since"> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
775 <syntax> |
364 | 776 <literal>off</literal> | |
777 <literal>exact</literal> | | |
778 <literal>before</literal></syntax> | |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
779 <default>exact</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
780 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
781 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
782 <context>location</context> |
171
6eeaa9e1f3b5
Made "appeared-in" an element, and added support for
Ruslan Ermilov <ru@nginx.com>
parents:
169
diff
changeset
|
783 <appeared-in>0.7.24</appeared-in> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
784 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
785 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
786 Specifies how to compare modification time of a response |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
787 with the time in the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
788 <header>If-Modified-Since</header> |
235
6d8356490215
Consistently call header fields as such.
Ruslan Ermilov <ru@nginx.com>
parents:
234
diff
changeset
|
789 request header field: |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
790 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
791 <list type="tag"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
792 |
271 | 793 <tag-name><literal>off</literal></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
794 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
795 the |
235
6d8356490215
Consistently call header fields as such.
Ruslan Ermilov <ru@nginx.com>
parents:
234
diff
changeset
|
796 <header>If-Modified-Since</header> request header field is ignored (0.7.34); |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
797 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
798 |
271 | 799 <tag-name><literal>exact</literal></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
800 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
801 exact match; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
802 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
803 |
271 | 804 <tag-name><literal>before</literal></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
805 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
806 modification time of a response is |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
807 less than or equal to the time in the <header>If-Modified-Since</header> |
235
6d8356490215
Consistently call header fields as such.
Ruslan Ermilov <ru@nginx.com>
parents:
234
diff
changeset
|
808 request header field. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
809 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
810 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
811 </list> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
812 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
813 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
814 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
815 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
816 |
152
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
817 <directive name="ignore_invalid_headers"> |
271 | 818 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
152
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
819 <default>on</default> |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
820 <context>http</context> |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
821 <context>server</context> |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
822 |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
823 <para> |
235
6d8356490215
Consistently call header fields as such.
Ruslan Ermilov <ru@nginx.com>
parents:
234
diff
changeset
|
824 Controls whether header fields with invalid names should be ignored. |
252
6f710464be38
Applied nitpicking by Maxim Dounin, translated into English.
Ruslan Ermilov <ru@nginx.com>
parents:
246
diff
changeset
|
825 Valid names are composed of English letters, digits, hyphens, and possibly |
152
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
826 underscores (as controlled by the <link id="underscores_in_headers"/> |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
827 directive). |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
828 </para> |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
829 |
426
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
Ruslan Ermilov <ru@nginx.com>
parents:
419
diff
changeset
|
830 <para> |
1023
375055da60fa
Improved wording of merge_slashes etc. (ticket #448).
Maxim Dounin <mdounin@mdounin.ru>
parents:
1022
diff
changeset
|
831 If the directive is specified on the <link id="server"/> level, |
2795
691de23367a7
Added link to "Virtual server Selection" in buffer directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2793
diff
changeset
|
832 the value from the default server can be used. |
691de23367a7
Added link to "Virtual server Selection" in buffer directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2793
diff
changeset
|
833 Details are provided in the |
691de23367a7
Added link to "Virtual server Selection" in buffer directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2793
diff
changeset
|
834 “<link doc="server_names.xml" id="virtual_server_selection">Virtual |
691de23367a7
Added link to "Virtual server Selection" in buffer directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2793
diff
changeset
|
835 server selection</link>” section. |
426
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
Ruslan Ermilov <ru@nginx.com>
parents:
419
diff
changeset
|
836 </para> |
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
Ruslan Ermilov <ru@nginx.com>
parents:
419
diff
changeset
|
837 |
152
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
838 </directive> |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
839 |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
840 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
841 <directive name="internal"> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
842 <syntax/> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
843 <default/> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
844 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
845 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
846 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
847 Specifies that a given location can only be used for internal requests. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
848 For external requests, the client error |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
849 <http-status code="404" text="Not Found"/> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
850 is returned. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
851 Internal requests are the following: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
852 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
853 <list type="bullet"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
854 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
855 <listitem> |
429
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
856 requests redirected by the |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
857 <link id="error_page"/>, |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
858 <link doc="ngx_http_index_module.xml" id="index"/>, |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
859 <link doc="ngx_http_random_index_module.xml" id="random_index"/>, and |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
860 <link id="try_files"/> directives; |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
861 </listitem> |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
862 |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
863 <listitem> |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
864 requests redirected by the <header>X-Accel-Redirect</header> |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
865 response header field from an upstream server; |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
866 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
867 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
868 <listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
869 subrequests formed by the |
271 | 870 “<command>include virtual</command>” |
438
b27974b92a58
- corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents:
436
diff
changeset
|
871 command of the |
b27974b92a58
- corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents:
436
diff
changeset
|
872 <link doc="ngx_http_ssi_module.xml">ngx_http_ssi_module</link> |
2036
ee0aeddbe8a2
Updated types of subrequests allowed in the internal location.
Sergey Kandaurov <pluknet@nginx.com>
parents:
2003
diff
changeset
|
873 module, by the |
438
b27974b92a58
- corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents:
436
diff
changeset
|
874 <link doc="ngx_http_addition_module.xml">ngx_http_addition_module</link> |
2036
ee0aeddbe8a2
Updated types of subrequests allowed in the internal location.
Sergey Kandaurov <pluknet@nginx.com>
parents:
2003
diff
changeset
|
875 module directives, and by |
ee0aeddbe8a2
Updated types of subrequests allowed in the internal location.
Sergey Kandaurov <pluknet@nginx.com>
parents:
2003
diff
changeset
|
876 <link doc="ngx_http_auth_request_module.xml" id="auth_request"/> and |
ee0aeddbe8a2
Updated types of subrequests allowed in the internal location.
Sergey Kandaurov <pluknet@nginx.com>
parents:
2003
diff
changeset
|
877 <link doc="ngx_http_mirror_module.xml" id="mirror"/> directives; |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
878 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
879 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
880 <listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
881 requests changed by the |
429
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
882 <link doc="ngx_http_rewrite_module.xml" id="rewrite"/> directive. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
883 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
884 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
885 </list> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
886 </para> |
12f1de4539b4
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|
887 |
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Initial English translation of ngx_http_core_module.
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diff
changeset
|
888 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
889 Example: |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
890 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
891 error_page 404 /404.html; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
892 |
2206
5cacd6fffade
Eliminated some examples of unsafe prefix locations.
Ruslan Ermilov <ru@nginx.com>
parents:
2199
diff
changeset
|
893 location = /404.html { |
57
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diff
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|
894 internal; |
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diff
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|
895 } |
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Initial English translation of ngx_http_core_module.
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diff
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|
896 </example> |
674
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
897 <note> |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
898 There is a limit of 10 internal redirects per request to prevent |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
899 request processing cycles that can occur in incorrect configurations. |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
900 If this limit is reached, the error |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
901 <http-status code="500" text="Internal Server Error"/> is returned. |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
902 In such cases, the “rewrite or internal redirection cycle” message |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
903 can be seen in the error log. |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
904 </note> |
57
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Initial English translation of ngx_http_core_module.
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diff
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|
905 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
906 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
907 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
908 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
909 |
176
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
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|
910 <directive name="keepalive_disable"> |
271 | 911 <syntax><literal>none</literal> | <value>browser</value> ...</syntax> |
467
c505c92c8658
Documented recent changes to the "keepalive_disable" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
454
diff
changeset
|
912 <default>msie6</default> |
176
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
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parents:
175
diff
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|
913 <context>http</context> |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
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175
diff
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|
914 <context>server</context> |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
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parents:
175
diff
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|
915 <context>location</context> |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
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parents:
175
diff
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|
916 |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
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parents:
175
diff
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|
917 <para> |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
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175
diff
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|
918 Disables keep-alive connections with misbehaving browsers. |
271 | 919 The <value>browser</value> parameters specify which |
176
0883fc5aabc9
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parents:
175
diff
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|
920 browsers will be affected. |
271 | 921 The value <literal>msie6</literal> disables keep-alive connections |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
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|
922 with old versions of MSIE, once a POST request is received. |
271 | 923 The value <literal>safari</literal> disables keep-alive connections |
1911
f024ac0ec5c7
Apple rebranded Mac OS X to macOS.
Sergey Kandaurov <pluknet@nginx.com>
parents:
1904
diff
changeset
|
924 with Safari and Safari-like browsers on macOS and macOS-like |
467
c505c92c8658
Documented recent changes to the "keepalive_disable" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
454
diff
changeset
|
925 operating systems. |
271 | 926 The value <literal>none</literal> enables keep-alive connections |
176
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
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175
diff
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|
927 with all browsers. |
467
c505c92c8658
Documented recent changes to the "keepalive_disable" directive.
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parents:
454
diff
changeset
|
928 <note> |
c505c92c8658
Documented recent changes to the "keepalive_disable" directive.
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parents:
454
diff
changeset
|
929 Prior to version 1.1.18, the value <literal>safari</literal> matched |
c505c92c8658
Documented recent changes to the "keepalive_disable" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
454
diff
changeset
|
930 all Safari and Safari-like browsers on all operating systems, and |
c505c92c8658
Documented recent changes to the "keepalive_disable" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
454
diff
changeset
|
931 keep-alive connections with them were disabled by default. |
c505c92c8658
Documented recent changes to the "keepalive_disable" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
454
diff
changeset
|
932 </note> |
176
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
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parents:
175
diff
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|
933 </para> |
0883fc5aabc9
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parents:
175
diff
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|
934 |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
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parents:
175
diff
changeset
|
935 </directive> |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
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parents:
175
diff
changeset
|
936 |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
changeset
|
937 |
171
6eeaa9e1f3b5
Made "appeared-in" an element, and added support for
Ruslan Ermilov <ru@nginx.com>
parents:
169
diff
changeset
|
938 <directive name="keepalive_requests"> |
271 | 939 <syntax><value>number</value></syntax> |
2706
4f44386a16b1
Changed default value of keepalive_requests.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2705
diff
changeset
|
940 <default>1000</default> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
941 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
942 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
943 <context>location</context> |
171
6eeaa9e1f3b5
Made "appeared-in" an element, and added support for
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parents:
169
diff
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|
944 <appeared-in>0.8.0</appeared-in> |
57
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Initial English translation of ngx_http_core_module.
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diff
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|
945 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
946 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
947 Sets the maximum number of requests that can be |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
948 served through one keep-alive connection. |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
949 After the maximum number of requests are made, the connection is closed. |
57
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Initial English translation of ngx_http_core_module.
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diff
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|
950 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
951 |
2450
a26a42699207
Added note about max number of keepalive requests.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2424
diff
changeset
|
952 <para> |
a26a42699207
Added note about max number of keepalive requests.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2424
diff
changeset
|
953 Closing connections periodically is necessary to free |
a26a42699207
Added note about max number of keepalive requests.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2424
diff
changeset
|
954 per-connection memory allocations. |
a26a42699207
Added note about max number of keepalive requests.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2424
diff
changeset
|
955 Therefore, using too high maximum number of requests |
a26a42699207
Added note about max number of keepalive requests.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2424
diff
changeset
|
956 could result in excessive memory usage and not recommended. |
a26a42699207
Added note about max number of keepalive requests.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2424
diff
changeset
|
957 </para> |
a26a42699207
Added note about max number of keepalive requests.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2424
diff
changeset
|
958 |
2706
4f44386a16b1
Changed default value of keepalive_requests.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2705
diff
changeset
|
959 <para> |
4f44386a16b1
Changed default value of keepalive_requests.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2705
diff
changeset
|
960 <note> |
4f44386a16b1
Changed default value of keepalive_requests.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2705
diff
changeset
|
961 Prior to version 1.19.10, the default value was 100. |
4f44386a16b1
Changed default value of keepalive_requests.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2705
diff
changeset
|
962 </note> |
4f44386a16b1
Changed default value of keepalive_requests.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2705
diff
changeset
|
963 </para> |
4f44386a16b1
Changed default value of keepalive_requests.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2705
diff
changeset
|
964 |
57
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parents:
diff
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|
965 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
966 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
967 |
2705
06805824d0f0
Documented the keepalive_time directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2657
diff
changeset
|
968 <directive name="keepalive_time"> |
06805824d0f0
Documented the keepalive_time directive.
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parents:
2657
diff
changeset
|
969 <syntax><value>time</value></syntax> |
06805824d0f0
Documented the keepalive_time directive.
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parents:
2657
diff
changeset
|
970 <default>1h</default> |
06805824d0f0
Documented the keepalive_time directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2657
diff
changeset
|
971 <context>http</context> |
06805824d0f0
Documented the keepalive_time directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2657
diff
changeset
|
972 <context>server</context> |
06805824d0f0
Documented the keepalive_time directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2657
diff
changeset
|
973 <context>location</context> |
06805824d0f0
Documented the keepalive_time directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2657
diff
changeset
|
974 <appeared-in>1.19.10</appeared-in> |
06805824d0f0
Documented the keepalive_time directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2657
diff
changeset
|
975 |
06805824d0f0
Documented the keepalive_time directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2657
diff
changeset
|
976 <para> |
06805824d0f0
Documented the keepalive_time directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2657
diff
changeset
|
977 Limits the maximum time during which |
06805824d0f0
Documented the keepalive_time directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2657
diff
changeset
|
978 requests can be processed through one keep-alive connection. |
06805824d0f0
Documented the keepalive_time directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2657
diff
changeset
|
979 After this time is reached, the connection is closed |
06805824d0f0
Documented the keepalive_time directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2657
diff
changeset
|
980 following the subsequent request processing. |
06805824d0f0
Documented the keepalive_time directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2657
diff
changeset
|
981 </para> |
06805824d0f0
Documented the keepalive_time directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2657
diff
changeset
|
982 |
06805824d0f0
Documented the keepalive_time directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2657
diff
changeset
|
983 </directive> |
06805824d0f0
Documented the keepalive_time directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2657
diff
changeset
|
984 |
06805824d0f0
Documented the keepalive_time directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2657
diff
changeset
|
985 |
57
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parents:
diff
changeset
|
986 <directive name="keepalive_timeout"> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
987 <syntax> |
364 | 988 <value>timeout</value> |
989 [<value>header_timeout</value>]</syntax> | |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
990 <default>75s</default> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
991 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
992 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
993 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
994 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
995 <para> |
271 | 996 The first parameter sets a timeout during which a keep-alive |
57
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parents:
diff
changeset
|
997 client connection will stay open on the server side. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
998 The zero value disables keep-alive client connections. |
271 | 999 The optional second parameter sets a value in the |
1000 <header>Keep-Alive: timeout=<value>time</value></header> | |
235
6d8356490215
Consistently call header fields as such.
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parents:
234
diff
changeset
|
1001 response header field. |
271 | 1002 Two parameters may differ. |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1003 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1004 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1005 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1006 The |
271 | 1007 <header>Keep-Alive: timeout=<value>time</value></header> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1008 header field is recognized by Mozilla and Konqueror. |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1009 MSIE closes keep-alive connections by itself in about 60 seconds. |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1010 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1011 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1012 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1013 |
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1014 |
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1015 <directive name="large_client_header_buffers"> |
271 | 1016 <syntax><value>number</value> <value>size</value></syntax> |
102
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1017 <default>4 8k</default> |
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1018 <context>http</context> |
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1019 <context>server</context> |
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1020 |
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1021 <para> |
271 | 1022 Sets the maximum <value>number</value> and <value>size</value> of |
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1023 buffers used for reading large client request header. |
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1024 A request line cannot exceed the size of one buffer, or the |
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1025 <http-status code="414" text="Request-URI Too Large"/> |
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1026 error is returned to the client. |
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1027 A request header field cannot exceed the size of one buffer as well, or the |
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1028 <http-status code="400" text="Bad Request"/> |
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1029 error is returned to the client. |
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1030 Buffers are allocated only on demand. |
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1031 By default, the buffer size is equal to 8K bytes. |
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1032 If after the end of request processing a connection is transitioned |
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1033 into the keep-alive state, these buffers are released. |
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1034 </para> |
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1035 |
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1036 <para> |
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1037 If the directive is specified on the <link id="server"/> level, |
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1038 the value from the default server can be used. |
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1039 Details are provided in the |
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1040 “<link doc="server_names.xml" id="virtual_server_selection">Virtual |
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1041 server selection</link>” section. |
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1042 </para> |
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1043 |
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1044 </directive> |
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1045 |
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1046 |
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1047 <directive name="limit_except"> |
271 | 1048 <syntax block="yes"><value>method</value> ...</syntax> |
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1049 <default/> |
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1050 <context>location</context> |
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1051 |
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1052 <para> |
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1053 Limits allowed HTTP methods inside a location. |
271 | 1054 The <value>method</value> parameter can be one of the following: |
1055 <literal>GET</literal>, | |
1056 <literal>HEAD</literal>, | |
1057 <literal>POST</literal>, | |
1058 <literal>PUT</literal>, | |
1059 <literal>DELETE</literal>, | |
1060 <literal>MKCOL</literal>, | |
1061 <literal>COPY</literal>, | |
1062 <literal>MOVE</literal>, | |
1063 <literal>OPTIONS</literal>, | |
1064 <literal>PROPFIND</literal>, | |
1065 <literal>PROPPATCH</literal>, | |
1066 <literal>LOCK</literal>, | |
1067 <literal>UNLOCK</literal>, | |
65
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1068 or |
271 | 1069 <literal>PATCH</literal>. |
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1070 Allowing the <literal>GET</literal> method makes the |
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1071 <literal>HEAD</literal> method also allowed. |
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1072 Access to other methods can be limited using the |
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1073 <link doc="ngx_http_access_module.xml">ngx_http_access_module</link>, |
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1074 <link doc="ngx_http_auth_basic_module.xml">ngx_http_auth_basic_module</link>, |
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1075 and |
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1076 <link doc="ngx_http_auth_jwt_module.xml">ngx_http_auth_jwt_module</link> |
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1077 (1.13.10) |
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1078 modules directives: |
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1079 <example> |
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1080 limit_except GET { |
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1081 allow 192.168.1.0/32; |
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1082 deny all; |
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1083 } |
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1084 </example> |
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1085 Please note that this will limit access to all methods |
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1086 <emphasis>except</emphasis> GET and HEAD. |
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1087 </para> |
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1088 |
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1089 </directive> |
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1090 |
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1091 |
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1092 <directive name="limit_rate"> |
271 | 1093 <syntax><value>rate</value></syntax> |
102
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1094 <default>0</default> |
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1095 <context>http</context> |
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1096 <context>server</context> |
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1097 <context>location</context> |
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1098 <context>if in location</context> |
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1099 |
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1100 <para> |
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1101 Limits the rate of response transmission to a client. |
271 | 1102 The <value>rate</value> is specified in bytes per second. |
966 | 1103 The zero value disables rate limiting. |
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1104 <!-- |
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1105 The smaller the rate, the more accurate will be the limitation. |
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1106 --> |
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1107 The limit is set per a request, and so if a client simultaneously opens |
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1108 two connections, the overall rate will be twice as much |
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1109 as the specified limit. |
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1110 </para> |
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1111 |
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1112 <para> |
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1113 Parameter value can contain variables (1.17.0). |
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1114 It may be useful in cases where rate should be limited |
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1115 depending on a certain condition: |
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1116 <example> |
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1117 map $slow $rate { |
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1118 1 4k; |
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1119 2 8k; |
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1120 } |
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1121 |
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1122 limit_rate $rate; |
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1123 </example> |
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1124 </para> |
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1125 |
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1126 <para> |
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1127 Rate limit can also be set in the |
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1128 <link id="var_limit_rate"><var>$limit_rate</var></link> variable, |
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1129 however, since version 1.17.0, this method is not recommended: |
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1130 <example> |
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1131 server { |
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1132 |
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1133 if ($slow) { |
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1134 set $limit_rate 4k; |
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1135 } |
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1136 |
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1137 ... |
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1138 } |
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1139 </example> |
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1140 </para> |
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1141 |
506
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1142 <para> |
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1143 Rate limit can also be set in the |
767
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1144 <header>X-Accel-Limit-Rate</header> header field of a proxied server response. |
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changeset
|
1145 This capability can be disabled using the |
1181 | 1146 <link doc="ngx_http_proxy_module.xml" id="proxy_ignore_headers"/>, |
1147 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_ignore_headers"/>, | |
1194 | 1148 <link doc="ngx_http_uwsgi_module.xml" id="uwsgi_ignore_headers"/>, |
506
657848837328
Documented how nginx processes proxied server's response header fields
Ruslan Ermilov <ru@nginx.com>
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503
diff
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|
1149 and |
1181 | 1150 <link doc="ngx_http_scgi_module.xml" id="scgi_ignore_headers"/> |
506
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Documented how nginx processes proxied server's response header fields
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diff
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|
1151 directives. |
657848837328
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diff
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|
1152 </para> |
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diff
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|
1153 |
57
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1154 </directive> |
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|
1155 |
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1156 |
171
6eeaa9e1f3b5
Made "appeared-in" an element, and added support for
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diff
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|
1157 <directive name="limit_rate_after"> |
271 | 1158 <syntax><value>size</value></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
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diff
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|
1159 <default>0</default> |
57
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1160 <context>http</context> |
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1161 <context>server</context> |
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1162 <context>location</context> |
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1163 <context>if in location</context> |
171
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|
1164 <appeared-in>0.8.0</appeared-in> |
57
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|
1165 |
12f1de4539b4
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diff
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|
1166 <para> |
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|
1167 Sets the initial amount after which the further transmission |
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Initial English translation of ngx_http_core_module.
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|
1168 of a response to a client will be rate limited. |
2391
375a3dfde23b
Unified phrase "Parameter value can contain variables".
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2390
diff
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|
1169 Parameter value can contain variables (1.17.0). |
57
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1170 </para> |
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|
1171 |
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diff
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|
1172 <para> |
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1173 Example: |
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|
1174 <example> |
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1175 location /flv/ { |
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|
1176 flv; |
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|
1177 limit_rate_after 500k; |
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|
1178 limit_rate 50k; |
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diff
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|
1179 } |
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diff
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|
1180 </example> |
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diff
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|
1181 </para> |
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diff
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|
1182 |
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diff
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|
1183 </directive> |
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diff
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|
1184 |
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1185 |
172
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1186 <directive name="lingering_close"> |
271 | 1187 <syntax> |
364 | 1188 <literal>off</literal> | |
1189 <literal>on</literal> | | |
1190 <literal>always</literal></syntax> | |
172
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1191 <default>on</default> |
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1192 <context>http</context> |
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1193 <context>server</context> |
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1194 <context>location</context> |
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1195 <appeared-in>1.1.0</appeared-in> |
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1196 <appeared-in>1.0.6</appeared-in> |
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1197 |
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1198 <para> |
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1199 Controls how nginx closes client connections. |
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1200 </para> |
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1201 |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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1202 <para> |
271 | 1203 The default value “<literal>on</literal>” instructs nginx to |
172
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1204 <link id="lingering_timeout">wait for</link> and |
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diff
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1205 <link id="lingering_time">process</link> additional data from a client |
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1206 before fully closing a connection, but only |
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1207 if heuristics suggests that a client may be sending more data. |
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1208 </para> |
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1209 |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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1210 <para> |
271 | 1211 The value “<literal>always</literal>” will cause nginx to unconditionally |
172
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1212 wait for and process additional client data. |
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1213 </para> |
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1214 |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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1215 <para> |
271 | 1216 The value “<literal>off</literal>” tells nginx to never wait for |
172
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1217 more data and close the connection immediately. |
958
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|
1218 This behavior breaks the protocol and should not be used under normal |
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1219 circumstances. |
172
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1220 </para> |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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diff
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|
1221 |
2567
4f3494d80949
Documented support for HTTP/2 in lingering_close.
Yaroslav Zhuravlev <yar@nginx.com>
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2523
diff
changeset
|
1222 <para> |
4f3494d80949
Documented support for HTTP/2 in lingering_close.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2523
diff
changeset
|
1223 To control closing |
4f3494d80949
Documented support for HTTP/2 in lingering_close.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2523
diff
changeset
|
1224 <link doc="ngx_http_v2_module.xml">HTTP/2</link> connections, |
4f3494d80949
Documented support for HTTP/2 in lingering_close.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2523
diff
changeset
|
1225 the directive must be specified on the <link id="server"/> level (1.19.1). |
4f3494d80949
Documented support for HTTP/2 in lingering_close.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2523
diff
changeset
|
1226 </para> |
4f3494d80949
Documented support for HTTP/2 in lingering_close.
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2523
diff
changeset
|
1227 |
172
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diff
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1228 </directive> |
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diff
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|
1229 |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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diff
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|
1230 |
5e8e63f73c33
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|
1231 <directive name="lingering_time"> |
271 | 1232 <syntax><value>time</value></syntax> |
172
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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|
1233 <default>30s</default> |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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diff
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|
1234 <context>http</context> |
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1235 <context>server</context> |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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1236 <context>location</context> |
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1237 |
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1238 <para> |
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|
1239 When <link id="lingering_close"/> is in effect, |
958
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parents:
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diff
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|
1240 this directive specifies the maximum time during which nginx |
172
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1241 will process (read and ignore) additional data coming from a client. |
958
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|
1242 After that, the connection will be closed, even if there will be |
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|
1243 more data. |
172
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1244 </para> |
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1245 |
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1246 </directive> |
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1247 |
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1248 |
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|
1249 <directive name="lingering_timeout"> |
271 | 1250 <syntax><value>time</value></syntax> |
172
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1251 <default>5s</default> |
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1252 <context>http</context> |
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1253 <context>server</context> |
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1254 <context>location</context> |
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1255 |
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1256 <para> |
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1257 When <link id="lingering_close"/> is in effect, this directive specifies |
958
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changeset
|
1258 the maximum waiting time for more client data to arrive. |
172
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|
1259 If data are not received during this time, the connection is closed. |
958
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parents:
941
diff
changeset
|
1260 Otherwise, the data are read and ignored, and nginx starts waiting |
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|
1261 for more data again. |
172
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1262 The “wait-read-ignore” cycle is repeated, but no longer than specified by the |
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1263 <link id="lingering_time"/> directive. |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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|
1264 </para> |
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|
1265 |
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|
1266 </directive> |
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|
1267 |
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|
1268 |
57
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1269 <directive name="listen"> |
102
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|
1270 <syntax> |
364 | 1271 <value>address</value>[:<value>port</value>] |
1272 [<literal>default_server</literal>] | |
869 | 1273 [<literal>ssl</literal>] |
1567
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|
1274 [<literal>http2</literal> | <literal>spdy</literal>] |
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1275 [<literal>proxy_protocol</literal>] |
364 | 1276 [<literal>setfib</literal>=<value>number</value>] |
1036
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Vladimir Homutov <vl@nginx.com>
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diff
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|
1277 [<literal>fastopen</literal>=<value>number</value>] |
364 | 1278 [<literal>backlog</literal>=<value>number</value>] |
1279 [<literal>rcvbuf</literal>=<value>size</value>] | |
1280 [<literal>sndbuf</literal>=<value>size</value>] | |
1281 [<literal>accept_filter</literal>=<value>filter</value>] | |
1282 [<literal>deferred</literal>] | |
1283 [<literal>bind</literal>] | |
1284 [<literal>ipv6only</literal>=<literal>on</literal>|<literal>off</literal>] | |
1493
9faa78768252
Documented the "reuseport" option of the "listen" directive.
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diff
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|
1285 [<literal>reuseport</literal>] |
364 | 1286 [<literal>so_keepalive</literal>=<literal>on</literal>|<literal>off</literal>|[<value>keepidle</value>]:[<value>keepintvl</value>]:[<value>keepcnt</value>]]</syntax> |
102
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|
1287 <syntax> |
364 | 1288 <value>port</value> |
1289 [<literal>default_server</literal>] | |
869 | 1290 [<literal>ssl</literal>] |
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|
1291 [<literal>http2</literal> | <literal>spdy</literal>] |
1097
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|
1292 [<literal>proxy_protocol</literal>] |
364 | 1293 [<literal>setfib</literal>=<value>number</value>] |
1036
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Documented "listen fastopen=" parameter.
Vladimir Homutov <vl@nginx.com>
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diff
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|
1294 [<literal>fastopen</literal>=<value>number</value>] |
364 | 1295 [<literal>backlog</literal>=<value>number</value>] |
1296 [<literal>rcvbuf</literal>=<value>size</value>] | |
1297 [<literal>sndbuf</literal>=<value>size</value>] | |
1298 [<literal>accept_filter</literal>=<value>filter</value>] | |
1299 [<literal>deferred</literal>] | |
1300 [<literal>bind</literal>] | |
1301 [<literal>ipv6only</literal>=<literal>on</literal>|<literal>off</literal>] | |
1493
9faa78768252
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Yaroslav Zhuravlev <yar@nginx.com>
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|
1302 [<literal>reuseport</literal>] |
364 | 1303 [<literal>so_keepalive</literal>=<literal>on</literal>|<literal>off</literal>|[<value>keepidle</value>]:[<value>keepintvl</value>]:[<value>keepcnt</value>]]</syntax> |
102
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1304 <syntax> |
364 | 1305 <literal>unix:</literal><value>path</value> |
1306 [<literal>default_server</literal>] | |
869 | 1307 [<literal>ssl</literal>] |
1567
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|
1308 [<literal>http2</literal> | <literal>spdy</literal>] |
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|
1309 [<literal>proxy_protocol</literal>] |
364 | 1310 [<literal>backlog</literal>=<value>number</value>] |
1311 [<literal>rcvbuf</literal>=<value>size</value>] | |
1312 [<literal>sndbuf</literal>=<value>size</value>] | |
1313 [<literal>accept_filter</literal>=<value>filter</value>] | |
1314 [<literal>deferred</literal>] | |
1315 [<literal>bind</literal>] | |
1316 [<literal>so_keepalive</literal>=<literal>on</literal>|<literal>off</literal>|[<value>keepidle</value>]:[<value>keepintvl</value>]:[<value>keepcnt</value>]]</syntax> | |
102
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diff
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|
1317 <default>*:80 | *:8000</default> |
57
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1318 <context>server</context> |
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|
1319 |
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1320 <para> |
966 | 1321 Sets the <value>address</value> and <value>port</value> for IP, |
1322 or the <value>path</value> for a UNIX-domain socket on which | |
57
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1323 the server will accept requests. |
958
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|
1324 Both <value>address</value> and <value>port</value>, |
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1325 or only <value>address</value> or only <value>port</value> can be specified. |
271 | 1326 An <value>address</value> may also be a hostname, for example: |
57
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|
1327 <example> |
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Initial English translation of ngx_http_core_module.
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|
1328 listen 127.0.0.1:8000; |
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1329 listen 127.0.0.1; |
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|
1330 listen 8000; |
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|
1331 listen *:8000; |
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1332 listen localhost:8000; |
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|
1333 </example> |
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1334 IPv6 addresses (0.7.36) are specified in square brackets: |
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|
1335 <example> |
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|
1336 listen [::]:8000; |
941
7d1d53d4d293
Removed link-scoped IPv6 addresses from examples.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
1337 listen [::1]; |
57
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Initial English translation of ngx_http_core_module.
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1338 </example> |
364 | 1339 UNIX-domain sockets (0.8.21) are specified with the “<literal>unix:</literal>” |
1340 prefix: | |
66 | 1341 <example> |
1342 listen unix:/var/run/nginx.sock; | |
1343 </example> | |
57
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1344 </para> |
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|
1345 |
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|
1346 <para> |
271 | 1347 If only <value>address</value> is given, the port 80 is used. |
57
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1348 </para> |
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|
1349 |
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1350 <para> |
958
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|
1351 If the directive is not present then either <literal>*:80</literal> is used |
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1352 if nginx runs with the superuser privileges, or <literal>*:8000</literal> |
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1353 otherwise. |
57
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1354 </para> |
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1355 |
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|
1356 <para> |
271 | 1357 The <literal>default_server</literal> parameter, if present, |
57
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1358 will cause the server to become the default server for the specified |
271 | 1359 <value>address</value>:<value>port</value> pair. |
1360 If none of the directives have the <literal>default_server</literal> | |
57
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1361 parameter then the first server with the |
271 | 1362 <value>address</value>:<value>port</value> pair will be |
57
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1363 the default server for this pair. |
66 | 1364 <note> |
1365 In versions prior to 0.8.21 this parameter is named simply | |
271 | 1366 <literal>default</literal>. |
66 | 1367 </note> |
57
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1368 </para> |
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|
1369 |
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1370 <para> |
958
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1371 The <literal>ssl</literal> parameter (0.7.14) allows specifying that all |
869 | 1372 connections accepted on this port should work in SSL mode. |
1373 This allows for a more compact <link doc="configuring_https_servers.xml" | |
1374 id="single_http_https_server">configuration</link> for the server that | |
1375 handles both HTTP and HTTPS requests. | |
1376 </para> | |
1377 | |
1378 <para> | |
1567
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|
1379 The <literal>http2</literal> parameter (1.9.5) configures the port to accept |
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1380 <link doc="ngx_http_v2_module.xml">HTTP/2</link> connections. |
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|
1381 Normally, for this to work the <literal>ssl</literal> parameter should be |
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|
1382 specified as well, but nginx can also be configured to accept HTTP/2 |
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|
1383 connections without SSL. |
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|
1384 </para> |
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|
1385 |
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1386 <para> |
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1387 The <literal>spdy</literal> parameter (1.3.15-1.9.4) allows accepting |
869 | 1388 <link doc="ngx_http_spdy_module.xml">SPDY</link> connections on this port. |
1389 Normally, for this to work the <literal>ssl</literal> parameter should be | |
1390 specified as well, but nginx can also be configured to accept SPDY | |
1391 connections without SSL. | |
1392 </para> | |
1393 | |
1394 <para> | |
1097
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1395 The <literal>proxy_protocol</literal> parameter (1.5.12) |
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|
1396 allows specifying that all connections accepted on this port should use the |
1513
88d1a1d36c0c
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1507
diff
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|
1397 <link url="http://www.haproxy.org/download/1.5/doc/proxy-protocol.txt">PROXY |
1097
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diff
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|
1398 protocol</link>. |
2125
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|
1399 <note> |
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1400 The PROXY protocol version 2 is supported since version 1.13.11. |
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1401 </note> |
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1402 </para> |
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1403 |
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1404 <para> |
1414 | 1405 The <literal>listen</literal> directive |
617
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1406 can have several additional parameters specific to socket-related system calls. |
958
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1407 These parameters can be specified in any |
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1408 <literal>listen</literal> directive, but only once for a given |
271 | 1409 <value>address</value>:<value>port</value> pair. |
66 | 1410 <note> |
1411 In versions prior to 0.8.21, they could only be | |
958
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1412 specified in the <literal>listen</literal> directive together with the |
271 | 1413 <literal>default</literal> parameter. |
66 | 1414 </note> |
57
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1415 <list type="tag"> |
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1416 |
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1417 <tag-name> |
271 | 1418 <literal>setfib</literal>=<value>number</value> |
66 | 1419 </tag-name> |
1420 <tag-desc> | |
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1421 this parameter (0.8.44) sets the associated routing table, FIB |
617
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|
1422 (the <c-def>SO_SETFIB</c-def> option) for the listening socket. |
66 | 1423 This currently works only on FreeBSD. |
1424 </tag-desc> | |
1425 | |
1426 <tag-name> | |
1036
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1427 <literal>fastopen</literal>=<value>number</value> |
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|
1428 </tag-name> |
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1429 <tag-desc> |
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|
1430 enables |
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1431 “<link url="http://en.wikipedia.org/wiki/TCP_Fast_Open">TCP Fast Open</link>” |
1037 | 1432 for the listening socket (1.5.8) and |
2831
4add6ae1296f
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parents:
2795
diff
changeset
|
1433 <link url="https://datatracker.ietf.org/doc/html/rfc7413#section-5.1">limits</link> |
1036
5894aa46ffef
Documented "listen fastopen=" parameter.
Vladimir Homutov <vl@nginx.com>
parents:
1035
diff
changeset
|
1434 the maximum length for the queue of connections that have not yet completed |
5894aa46ffef
Documented "listen fastopen=" parameter.
Vladimir Homutov <vl@nginx.com>
parents:
1035
diff
changeset
|
1435 the three-way handshake. |
5894aa46ffef
Documented "listen fastopen=" parameter.
Vladimir Homutov <vl@nginx.com>
parents:
1035
diff
changeset
|
1436 <note> |
5894aa46ffef
Documented "listen fastopen=" parameter.
Vladimir Homutov <vl@nginx.com>
parents:
1035
diff
changeset
|
1437 Do not enable this feature unless the server can handle |
5894aa46ffef
Documented "listen fastopen=" parameter.
Vladimir Homutov <vl@nginx.com>
parents:
1035
diff
changeset
|
1438 receiving the |
2831
4add6ae1296f
Updated links to datatracker.ietf.org.
Sergey Kandaurov <pluknet@nginx.com>
parents:
2795
diff
changeset
|
1439 <link url="https://datatracker.ietf.org/doc/html/rfc7413#section-6.1"> |
1036
5894aa46ffef
Documented "listen fastopen=" parameter.
Vladimir Homutov <vl@nginx.com>
parents:
1035
diff
changeset
|
1440 same SYN packet with data</link> more than once. |
5894aa46ffef
Documented "listen fastopen=" parameter.
Vladimir Homutov <vl@nginx.com>
parents:
1035
diff
changeset
|
1441 </note> |
5894aa46ffef
Documented "listen fastopen=" parameter.
Vladimir Homutov <vl@nginx.com>
parents:
1035
diff
changeset
|
1442 </tag-desc> |
5894aa46ffef
Documented "listen fastopen=" parameter.
Vladimir Homutov <vl@nginx.com>
parents:
1035
diff
changeset
|
1443 |
5894aa46ffef
Documented "listen fastopen=" parameter.
Vladimir Homutov <vl@nginx.com>
parents:
1035
diff
changeset
|
1444 <tag-name> |
271 | 1445 <literal>backlog</literal>=<value>number</value> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1446 </tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1447 <tag-desc> |
271 | 1448 sets the <literal>backlog</literal> parameter in the |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1449 <c-func>listen</c-func> call that limits |
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1450 the maximum length for the queue of pending connections. |
1501
40425063b413
Fixed the default "listen backlog" value on DragonFly BSD.
Ruslan Ermilov <ru@nginx.com>
parents:
1500
diff
changeset
|
1451 By default, |
1911
f024ac0ec5c7
Apple rebranded Mac OS X to macOS.
Sergey Kandaurov <pluknet@nginx.com>
parents:
1904
diff
changeset
|
1452 <literal>backlog</literal> is set to -1 on FreeBSD, DragonFly BSD, and macOS, |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1453 and to 511 on other platforms. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1454 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1455 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1456 <tag-name> |
271 | 1457 <literal>rcvbuf</literal>=<value>size</value> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1458 </tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1459 <tag-desc> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1460 sets the receive buffer size |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1461 (the <c-def>SO_RCVBUF</c-def> option) for the listening socket. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1462 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1463 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1464 <tag-name> |
271 | 1465 <literal>sndbuf</literal>=<value>size</value> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1466 </tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1467 <tag-desc> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1468 sets the send buffer size |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1469 (the <c-def>SO_SNDBUF</c-def> option) for the listening socket. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1470 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1471 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1472 <tag-name> |
271 | 1473 <literal>accept_filter</literal>=<value>filter</value> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1474 </tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1475 <tag-desc> |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1476 sets the name of accept filter |
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1477 (the <c-def>SO_ACCEPTFILTER</c-def> option) for the listening socket |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1478 that filters incoming connections before passing them to |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1479 <c-func>accept</c-func>. |
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1480 This works only on FreeBSD and NetBSD 5.0+. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1481 Possible values are |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1482 <link url="http://man.freebsd.org/accf_data">dataready</link> |
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1483 and |
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1484 <link url="http://man.freebsd.org/accf_http">httpready</link>. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1485 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1486 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1487 <tag-name> |
271 | 1488 <literal>deferred</literal> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1489 </tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1490 <tag-desc> |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1491 instructs to use a deferred <c-func>accept</c-func> |
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1492 (the <c-def>TCP_DEFER_ACCEPT</c-def> socket option) on Linux. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1493 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1494 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1495 <tag-name> |
271 | 1496 <literal>bind</literal> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1497 </tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1498 <tag-desc> |
240
472e88bf177e
Slightly better wording for the "bind" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
237
diff
changeset
|
1499 instructs to make a separate <c-func>bind</c-func> call for a given |
271 | 1500 <value>address</value>:<value>port</value> pair. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1501 This is useful because if there are several <literal>listen</literal> |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1502 directives with the same port but different addresses, and one of the |
271 | 1503 <literal>listen</literal> directives listens on all addresses |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1504 for the given port (<literal>*:</literal><value>port</value>), nginx |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1505 will <c-func>bind</c-func> only to <literal>*:</literal><value>port</value>. |
966 | 1506 It should be noted that the <c-func>getsockname</c-func> system call will be |
1507 made in this case to determine the address that accepted the connection. | |
1035
e9c485d6cc0c
Documented that "listen setfib=" implies "bind".
Ruslan Ermilov <ru@nginx.com>
parents:
1031
diff
changeset
|
1508 If the <literal>setfib</literal>, |
2724
00afc7c4d4df
Documented listen options that imply "bind".
Ruslan Ermilov <ru@nginx.com>
parents:
2707
diff
changeset
|
1509 <literal>fastopen</literal>, |
1035
e9c485d6cc0c
Documented that "listen setfib=" implies "bind".
Ruslan Ermilov <ru@nginx.com>
parents:
1031
diff
changeset
|
1510 <literal>backlog</literal>, <literal>rcvbuf</literal>, |
271 | 1511 <literal>sndbuf</literal>, <literal>accept_filter</literal>, |
1279
7261e621dd4a
Documented that "listen ipv6only=" implies "bind".
Maxim Dounin <mdounin@mdounin.ru>
parents:
1257
diff
changeset
|
1512 <literal>deferred</literal>, <literal>ipv6only</literal>, |
2724
00afc7c4d4df
Documented listen options that imply "bind".
Ruslan Ermilov <ru@nginx.com>
parents:
2707
diff
changeset
|
1513 <literal>reuseport</literal>, |
1279
7261e621dd4a
Documented that "listen ipv6only=" implies "bind".
Maxim Dounin <mdounin@mdounin.ru>
parents:
1257
diff
changeset
|
1514 or <literal>so_keepalive</literal> parameters |
223
09b8c8b2b865
Documented the "so_keepalive" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
185
diff
changeset
|
1515 are used then for a given |
271 | 1516 <value>address</value>:<value>port</value> pair |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1517 a separate <c-func>bind</c-func> call will always be made. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1518 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1519 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1520 <tag-name> |
271 | 1521 <literal>ipv6only</literal>=<literal>on</literal>|<literal>off</literal> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1522 </tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1523 <tag-desc> |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1524 this parameter (0.7.42) determines |
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1525 (via the <c-def>IPV6_V6ONLY</c-def> socket option) |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1526 whether an IPv6 socket listening on a wildcard address <literal>[::]</literal> |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1527 will accept only IPv6 connections or both IPv6 and IPv4 connections. |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1528 This parameter is turned on by default. |
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1529 It can only be set once on start. |
615
f3ef5b77d22a
Documented that "ipv6only" is now turned on by default for
Ruslan Ermilov <ru@nginx.com>
parents:
589
diff
changeset
|
1530 <note> |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1531 Prior to version 1.3.4, |
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1532 if this parameter was omitted then the operating system’s settings were |
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1533 in effect for the socket. |
615
f3ef5b77d22a
Documented that "ipv6only" is now turned on by default for
Ruslan Ermilov <ru@nginx.com>
parents:
589
diff
changeset
|
1534 </note> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1535 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1536 |
1507
14180fa9a518
Added ids for reuseport, mentioned reuseport in news.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1501
diff
changeset
|
1537 <tag-name id="reuseport"> |
1493
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1471
diff
changeset
|
1538 <literal>reuseport</literal> |
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1471
diff
changeset
|
1539 </tag-name> |
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1471
diff
changeset
|
1540 <tag-desc> |
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1471
diff
changeset
|
1541 this parameter (1.9.1) instructs to create an individual listening socket |
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1471
diff
changeset
|
1542 for each worker process |
2199
1d60e4b4ed64
Documented SO_REUSEPORT_LB for listen reuseport.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2139
diff
changeset
|
1543 (using the |
1d60e4b4ed64
Documented SO_REUSEPORT_LB for listen reuseport.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2139
diff
changeset
|
1544 <c-def>SO_REUSEPORT</c-def> socket option on Linux 3.9+ and DragonFly BSD, |
1d60e4b4ed64
Documented SO_REUSEPORT_LB for listen reuseport.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2139
diff
changeset
|
1545 or <c-def>SO_REUSEPORT_LB</c-def> on FreeBSD 12+), allowing a kernel |
1496
99ce48c8cce3
Corrected the "reuseport" description of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1493
diff
changeset
|
1546 to distribute incoming connections between worker processes. |
2199
1d60e4b4ed64
Documented SO_REUSEPORT_LB for listen reuseport.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2139
diff
changeset
|
1547 This currently works only on Linux 3.9+, DragonFly BSD, |
1d60e4b4ed64
Documented SO_REUSEPORT_LB for listen reuseport.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2139
diff
changeset
|
1548 and FreeBSD 12+ (1.15.1). |
1493
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1471
diff
changeset
|
1549 <note> |
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1471
diff
changeset
|
1550 Inappropriate use of this option may have its security |
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1471
diff
changeset
|
1551 <link url="http://man7.org/linux/man-pages/man7/socket.7.html">implications</link>. |
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1471
diff
changeset
|
1552 </note> |
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
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diff
changeset
|
1553 </tag-desc> |
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1471
diff
changeset
|
1554 |
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1471
diff
changeset
|
1555 <tag-name> |
271 | 1556 <literal>so_keepalive</literal>=<literal>on</literal>|<literal>off</literal>|[<value>keepidle</value>]:[<value>keepintvl</value>]:[<value>keepcnt</value>] |
223
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|
1557 </tag-name> |
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diff
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|
1558 <tag-desc> |
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diff
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|
1559 this parameter (1.1.11) configures the “TCP keepalive” behavior |
09b8c8b2b865
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diff
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|
1560 for the listening socket. |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
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parents:
615
diff
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|
1561 If this parameter is omitted then the operating system’s settings will be |
223
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|
1562 in effect for the socket. |
958
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parents:
941
diff
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|
1563 If it is set to the value “<literal>on</literal>”, the |
fd1f8e0a405e
Text review of ngx_http_core_module.
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parents:
941
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|
1564 <c-def>SO_KEEPALIVE</c-def> option is turned on for the socket. |
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Text review of ngx_http_core_module.
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parents:
941
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|
1565 If it is set to the value “<literal>off</literal>”, the |
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Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
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|
1566 <c-def>SO_KEEPALIVE</c-def> option is turned off for the socket. |
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Text review of ngx_http_core_module.
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parents:
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|
1567 Some operating systems support setting of TCP keepalive parameters on |
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Text review of ngx_http_core_module.
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parents:
941
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|
1568 a per-socket basis using the <c-def>TCP_KEEPIDLE</c-def>, |
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Text review of ngx_http_core_module.
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parents:
941
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|
1569 <c-def>TCP_KEEPINTVL</c-def>, and <c-def>TCP_KEEPCNT</c-def> socket options. |
397
f1c0ae9c1c48
FreeBSD 10.0-CURRENT supports the TCP_KEEPIDLE, TCP_KEEPINTVL, and
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1570 On such systems (currently, Linux 2.4+, NetBSD 5+, and |
958
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Text review of ngx_http_core_module.
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parents:
941
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|
1571 FreeBSD 9.0-STABLE), they can be configured |
271 | 1572 using the <value>keepidle</value>, <value>keepintvl</value>, and |
1573 <value>keepcnt</value> parameters. | |
1574 One or two parameters may be omitted, in which case the system default setting | |
223
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Documented the "so_keepalive" parameter of the "listen" directive.
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diff
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|
1575 for the corresponding socket option will be in effect. |
09b8c8b2b865
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Ruslan Ermilov <ru@nginx.com>
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185
diff
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|
1576 For example, |
09b8c8b2b865
Documented the "so_keepalive" parameter of the "listen" directive.
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185
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|
1577 <example>so_keepalive=30m::10</example> |
958
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Text review of ngx_http_core_module.
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parents:
941
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|
1578 will set the idle timeout (<c-def>TCP_KEEPIDLE</c-def>) to 30 minutes, |
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Text review of ngx_http_core_module.
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941
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|
1579 leave the probe interval (<c-def>TCP_KEEPINTVL</c-def>) at its system default, |
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Text review of ngx_http_core_module.
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|
1580 and set the probes count (<c-def>TCP_KEEPCNT</c-def>) to 10 probes. |
223
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|
1581 </tag-desc> |
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185
diff
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|
1582 |
57
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|
1583 </list> |
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parents:
diff
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|
1584 </para> |
12f1de4539b4
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parents:
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|
1585 |
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|
1586 <para> |
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|
1587 Example: |
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Initial English translation of ngx_http_core_module.
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|
1588 <example> |
617
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Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
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|
1589 listen 127.0.0.1 default_server accept_filter=dataready backlog=1024; |
57
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|
1590 </example> |
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|
1591 </para> |
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|
1592 |
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|
1593 </directive> |
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Initial English translation of ngx_http_core_module.
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|
1594 |
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|
1595 |
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1596 <directive name="location"> |
108
72524ae53106
Explicitly marked directives with the block syntax. Such directives will
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parents:
106
diff
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|
1597 <syntax block="yes">[ |
364 | 1598 <literal>=</literal> | |
1599 <literal>~</literal> | | |
1600 <literal>~*</literal> | | |
1601 <literal>^~</literal> | |
1602 ] <value>uri</value></syntax> | |
271 | 1603 <syntax block="yes"><literal>@</literal><value>name</value></syntax> |
57
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1604 <default/> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1605 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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|
1606 <context>location</context> |
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|
1607 |
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|
1608 <para> |
958
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|
1609 Sets configuration depending on a request URI. |
503
aed015c3dedd
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parents:
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|
1610 </para> |
aed015c3dedd
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Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
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|
1611 |
aed015c3dedd
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Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
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|
1612 <para> |
aed015c3dedd
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Ruslan Ermilov <ru@nginx.com>
parents:
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diff
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|
1613 The matching is performed against a normalized URI, |
958
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parents:
941
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|
1614 after decoding the text encoded in the “<literal>%XX</literal>” form, |
503
aed015c3dedd
Documented URI normalization rules, including %-decoding.
Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
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|
1615 resolving references to relative path components “<literal>.</literal>” |
aed015c3dedd
Documented URI normalization rules, including %-decoding.
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parents:
499
diff
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|
1616 and “<literal>..</literal>”, and possible |
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Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
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|
1617 <link id="merge_slashes">compression</link> of two or more |
aed015c3dedd
Documented URI normalization rules, including %-decoding.
Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
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|
1618 adjacent slashes into a single slash. |
aed015c3dedd
Documented URI normalization rules, including %-decoding.
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parents:
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diff
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|
1619 </para> |
aed015c3dedd
Documented URI normalization rules, including %-decoding.
Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
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|
1620 |
aed015c3dedd
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|
1621 <para> |
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1622 A location can either be defined by a prefix string, or by a regular expression. |
958
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|
1623 Regular expressions are specified with the preceding |
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Text review of ngx_http_core_module.
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parents:
941
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|
1624 “<literal>~*</literal>” modifier (for case-insensitive matching), or the |
810
7c72c3e67e77
The "location" directive: improved wording.
Ruslan Ermilov <ru@nginx.com>
parents:
779
diff
changeset
|
1625 “<literal>~</literal>” modifier (for case-sensitive matching). |
958
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Text review of ngx_http_core_module.
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941
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|
1626 To find location matching a given request, nginx first checks |
57
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1627 locations defined using the prefix strings (prefix locations). |
958
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Text review of ngx_http_core_module.
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parents:
941
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|
1628 Among them, the location with the longest matching |
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Text review of ngx_http_core_module.
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941
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|
1629 prefix is selected and remembered. |
57
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1630 Then regular expressions are checked, in the order of their appearance |
958
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|
1631 in the configuration file. |
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Text review of ngx_http_core_module.
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|
1632 The search of regular expressions terminates on the first match, |
244 | 1633 and the corresponding configuration is used. |
958
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Text review of ngx_http_core_module.
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941
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|
1634 If no match with a regular expression is found then the |
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Text review of ngx_http_core_module.
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|
1635 configuration of the prefix location remembered earlier is used. |
57
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1636 </para> |
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|
1637 |
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|
1638 <para> |
958
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|
1639 <literal>location</literal> blocks can be nested, with some exceptions |
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|
1640 mentioned below. |
67
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1641 </para> |
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1642 |
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|
1643 <para> |
1911
f024ac0ec5c7
Apple rebranded Mac OS X to macOS.
Sergey Kandaurov <pluknet@nginx.com>
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1904
diff
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|
1644 For case-insensitive operating systems such as macOS and Cygwin, |
244 | 1645 matching with prefix strings ignores a case (0.7.7). |
57
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1646 However, comparison is limited to one-byte locales. |
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|
1647 </para> |
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|
1648 |
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|
1649 <para> |
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|
1650 Regular expressions can contain captures (0.7.40) that can later |
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|
1651 be used in other directives. |
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1652 </para> |
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|
1653 |
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|
1654 <para> |
958
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|
1655 If the longest matching prefix location has the “<literal>^~</literal>” modifier |
57
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1656 then regular expressions are not checked. |
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|
1657 </para> |
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|
1658 |
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1659 <para> |
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|
1660 Also, using the “<literal>=</literal>” modifier it is possible to define |
57
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1661 an exact match of URI and location. |
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|
1662 If an exact match is found, the search terminates. |
271 | 1663 For example, if a “<literal>/</literal>” request happens frequently, |
1664 defining “<literal>location = /</literal>” will speed up the processing | |
57
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1665 of these requests, as search terminates right after the first |
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|
1666 comparison. |
67
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1667 Such a location cannot obviously contain nested locations. |
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1668 </para> |
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|
1669 |
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|
1670 <para> |
67
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|
1671 <note> |
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1672 In versions from 0.7.1 to 0.8.41, if a request matched the prefix |
271 | 1673 location without the “<literal>=</literal>” and “<literal>^~</literal>” |
810
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The "location" directive: improved wording.
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|
1674 modifiers, the search also terminated and regular expressions were |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1675 not checked. |
67
d98323a15ba4
Documented the nested locations.
Ruslan Ermilov <ru@nginx.com>
parents:
66
diff
changeset
|
1676 </note> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1677 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1678 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1679 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1680 Let’s illustrate the above by an example: |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1681 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1682 location = / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1683 [ configuration A ] |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1684 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1685 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1686 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1687 [ configuration B ] |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1688 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1689 |
738
0914bbb59fd2
Expanded "location" examples with another prefix location.
Ruslan Ermilov <ru@nginx.com>
parents:
711
diff
changeset
|
1690 location /documents/ { |
0914bbb59fd2
Expanded "location" examples with another prefix location.
Ruslan Ermilov <ru@nginx.com>
parents:
711
diff
changeset
|
1691 [ configuration C ] |
0914bbb59fd2
Expanded "location" examples with another prefix location.
Ruslan Ermilov <ru@nginx.com>
parents:
711
diff
changeset
|
1692 } |
0914bbb59fd2
Expanded "location" examples with another prefix location.
Ruslan Ermilov <ru@nginx.com>
parents:
711
diff
changeset
|
1693 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1694 location ^~ /images/ { |
738
0914bbb59fd2
Expanded "location" examples with another prefix location.
Ruslan Ermilov <ru@nginx.com>
parents:
711
diff
changeset
|
1695 [ configuration D ] |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1696 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1697 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1698 location ~* \.(gif|jpg|jpeg)$ { |
738
0914bbb59fd2
Expanded "location" examples with another prefix location.
Ruslan Ermilov <ru@nginx.com>
parents:
711
diff
changeset
|
1699 [ configuration E ] |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1700 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1701 </example> |
271 | 1702 The “<literal>/</literal>” request will match configuration A, |
738
0914bbb59fd2
Expanded "location" examples with another prefix location.
Ruslan Ermilov <ru@nginx.com>
parents:
711
diff
changeset
|
1703 the “<literal>/index.html</literal>” request will match configuration B, |
271 | 1704 the “<literal>/documents/document.html</literal>” request will match |
738
0914bbb59fd2
Expanded "location" examples with another prefix location.
Ruslan Ermilov <ru@nginx.com>
parents:
711
diff
changeset
|
1705 configuration C, |
0914bbb59fd2
Expanded "location" examples with another prefix location.
Ruslan Ermilov <ru@nginx.com>
parents:
711
diff
changeset
|
1706 the “<literal>/images/1.gif</literal>” request will match configuration D, and |
0914bbb59fd2
Expanded "location" examples with another prefix location.
Ruslan Ermilov <ru@nginx.com>
parents:
711
diff
changeset
|
1707 the “<literal>/documents/1.jpg</literal>” request will match configuration E. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1708 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1709 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1710 <para> |
271 | 1711 The “<literal>@</literal>” prefix defines a named location. |
57
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1712 Such a location is not used for a regular request processing, but instead |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1713 used for request redirection. |
67
d98323a15ba4
Documented the nested locations.
Ruslan Ermilov <ru@nginx.com>
parents:
66
diff
changeset
|
1714 They cannot be nested, and cannot contain nested locations. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1715 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1716 |
914
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1717 <para> |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1718 If a location is defined by a prefix string that ends with the slash character, |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1719 and requests are processed by one of |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1720 <link doc="ngx_http_proxy_module.xml" id="proxy_pass"/>, |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1721 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_pass"/>, |
1194 | 1722 <link doc="ngx_http_uwsgi_module.xml" id="uwsgi_pass"/>, |
2134
4cafd82e5007
Added info about gRPC to various modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2125
diff
changeset
|
1723 <link doc="ngx_http_scgi_module.xml" id="scgi_pass"/>, |
4cafd82e5007
Added info about gRPC to various modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2125
diff
changeset
|
1724 <link doc="ngx_http_memcached_module.xml" id="memcached_pass"/>, or |
4cafd82e5007
Added info about gRPC to various modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2125
diff
changeset
|
1725 <link doc="ngx_http_grpc_module.xml" id="grpc_pass"/>, |
1257
ac7a5ee98768
Split long sentence into two.
Ruslan Ermilov <ru@nginx.com>
parents:
1194
diff
changeset
|
1726 then the special processing is performed. |
ac7a5ee98768
Split long sentence into two.
Ruslan Ermilov <ru@nginx.com>
parents:
1194
diff
changeset
|
1727 In response to a request with URI equal to this string, |
914
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1728 but without the trailing slash, |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1729 a permanent redirect with the code 301 will be returned to the requested URI |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1730 with the slash appended. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1731 If this is not desired, an exact match of the URI and location could be |
914
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1732 defined like this: |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1733 <example> |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1734 location /user/ { |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1735 proxy_pass http://user.example.com; |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1736 } |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1737 |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1738 location = /user { |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1739 proxy_pass http://login.example.com; |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1740 } |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1741 </example> |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1742 </para> |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1743 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1744 <!-- |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1745 <migration from="Apache" directive="Location" /> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1746 --> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1747 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1748 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1749 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1750 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1751 <directive name="log_not_found"> |
271 | 1752 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
1753 <default>on</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1754 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1755 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1756 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1757 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1758 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1759 Enables or disables logging of errors about not found files into |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
1760 <link doc="../ngx_core_module.xml" id="error_log"/>. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1761 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1762 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1763 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1764 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1765 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1766 <directive name="log_subrequest"> |
271 | 1767 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
1768 <default>off</default> |
57
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1769 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1770 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1771 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1772 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1773 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1774 Enables or disables logging of subrequests into |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
1775 <link doc="ngx_http_log_module.xml" id="access_log"/>. |
57
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1776 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1777 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1778 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1779 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1780 |
175
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
changeset
|
1781 <directive name="max_ranges"> |
271 | 1782 <syntax><value>number</value></syntax> |
175
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
changeset
|
1783 <default/> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
changeset
|
1784 <context>http</context> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
changeset
|
1785 <context>server</context> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
changeset
|
1786 <context>location</context> |
499
76a8eca844d0
Documented that "max_ranges" appeared in 1.1.2.
Ruslan Ermilov <ru@nginx.com>
parents:
477
diff
changeset
|
1787 <appeared-in>1.1.2</appeared-in> |
175
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
changeset
|
1788 |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
changeset
|
1789 <para> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
changeset
|
1790 Limits the maximum allowed number of ranges in byte-range requests. |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
changeset
|
1791 Requests that exceed the limit are processed as if there were no |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
changeset
|
1792 byte ranges specified. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1793 By default, the number of ranges is not limited. |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1794 The zero value disables the byte-range support completely. |
175
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
changeset
|
1795 </para> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
changeset
|
1796 |
3381ae6a93e4
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1797 </directive> |
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diff
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|
1798 |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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174
diff
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|
1799 |
57
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1800 <directive name="merge_slashes"> |
271 | 1801 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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The directive name is now automatically printed in <default> and <syntax>.
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|
1802 <default>on</default> |
57
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1803 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1804 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1805 |
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diff
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|
1806 <para> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1807 Enables or disables compression of two or more adjacent slashes |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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|
1808 in a URI into a single slash. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1809 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1810 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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|
1811 <para> |
958
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Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
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|
1812 Note that compression is essential for the correct matching of prefix string |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
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|
1813 and regular expression locations. |
271 | 1814 Without it, the “<literal>//scripts/one.php</literal>” request would not match |
57
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|
1815 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1816 location /scripts/ { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1817 ... |
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Initial English translation of ngx_http_core_module.
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|
1818 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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|
1819 </example> |
958
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Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
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|
1820 and might be processed as a static file. |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
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|
1821 So it gets converted to “<literal>/scripts/one.php</literal>”. |
57
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1822 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1823 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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1824 <para> |
271 | 1825 Turning the compression <literal>off</literal> can become necessary if a URI |
1826 contains base64-encoded names, since base64 uses the “<literal>/</literal>” | |
246 | 1827 character internally. |
958
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Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
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|
1828 However, for security considerations, it is better to avoid turning |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
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|
1829 the compression off. |
57
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|
1830 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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|
1831 |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1832 <para> |
1023
375055da60fa
Improved wording of merge_slashes etc. (ticket #448).
Maxim Dounin <mdounin@mdounin.ru>
parents:
1022
diff
changeset
|
1833 If the directive is specified on the <link id="server"/> level, |
2795
691de23367a7
Added link to "Virtual server Selection" in buffer directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2793
diff
changeset
|
1834 the value from the default server can be used. |
691de23367a7
Added link to "Virtual server Selection" in buffer directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2793
diff
changeset
|
1835 Details are provided in the |
691de23367a7
Added link to "Virtual server Selection" in buffer directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2793
diff
changeset
|
1836 “<link doc="server_names.xml" id="virtual_server_selection">Virtual |
691de23367a7
Added link to "Virtual server Selection" in buffer directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2793
diff
changeset
|
1837 server selection</link>” section. |
57
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1838 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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|
1839 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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1840 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1841 |
12f1de4539b4
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|
1842 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1843 <directive name="msie_padding"> |
271 | 1844 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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98
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|
1845 <default>on</default> |
57
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1846 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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|
1847 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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|
1848 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1849 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1850 <para> |
958
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Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
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|
1851 Enables or disables adding comments to responses for MSIE clients with status |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
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|
1852 greater than 400 to increase the response size to 512 bytes. |
57
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1853 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1854 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1855 </directive> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1856 |
12f1de4539b4
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|
1857 |
12f1de4539b4
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|
1858 <directive name="msie_refresh"> |
271 | 1859 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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|
1860 <default>off</default> |
57
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1861 <context>http</context> |
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parents:
diff
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|
1862 <context>server</context> |
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parents:
diff
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|
1863 <context>location</context> |
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parents:
diff
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|
1864 |
12f1de4539b4
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|
1865 <para> |
958
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Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
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|
1866 Enables or disables issuing refreshes instead of redirects for MSIE clients. |
57
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|
1867 </para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
1868 |
12f1de4539b4
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Ruslan Ermilov <ru@nginx.com>
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|
1869 </directive> |
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|
1870 |
12f1de4539b4
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|
1871 |
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1872 <directive name="open_file_cache"> |
271 | 1873 <syntax><literal>off</literal></syntax> |
102
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Ruslan Ermilov <ru@nginx.com>
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diff
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|
1874 <syntax> |
271 | 1875 <literal>max</literal>=<value>N</value> |
1876 [<literal>inactive</literal>=<value>time</value>]</syntax> | |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
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98
diff
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|
1877 <default>off</default> |
57
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Initial English translation of ngx_http_core_module.
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diff
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|
1878 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1879 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1880 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1881 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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|
1882 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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|
1883 Configures a cache that can store: |
12f1de4539b4
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|
1884 <list type="bullet"> |
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diff
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|
1885 |
12f1de4539b4
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|
1886 <listitem> |
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|
1887 open file descriptors, their sizes and modification times; |
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1888 </listitem> |
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|
1889 |
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|
1890 <listitem> |
958
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|
1891 information on existence of directories; |
57
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1892 </listitem> |
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|
1893 |
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|
1894 <listitem> |
68
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67
diff
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|
1895 file lookup errors, such as “file not found”, “no read permission”, |
57
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1896 and so on. |
246 | 1897 <note> |
57
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1898 Caching of errors should be enabled separately by the |
106
56457a474903
If text of the link is not provided, the @id is used.
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102
diff
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|
1899 <link id="open_file_cache_errors"/> |
57
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1900 directive. |
246 | 1901 </note> |
57
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1902 </listitem> |
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1903 |
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1904 </list> |
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1905 </para> |
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|
1906 |
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|
1907 <para> |
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1908 The directive has the following parameters: |
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1909 <list type="tag"> |
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1910 |
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1911 <tag-name> |
271 | 1912 <literal>max</literal> |
57
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1913 </tag-name> |
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1914 <tag-desc> |
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1915 sets the maximum number of elements in the cache; |
958
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1916 on cache overflow the least recently used (LRU) elements are removed; |
57
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1917 </tag-desc> |
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1918 |
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1919 <tag-name> |
271 | 1920 <literal>inactive</literal> |
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1921 </tag-name> |
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1922 <tag-desc> |
958
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1923 defines a time after which an element is removed from the cache |
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1924 if it has not been accessed during this time; |
57
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1925 by default, it is 60 seconds; |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1926 </tag-desc> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1927 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1928 <tag-name> |
271 | 1929 <literal>off</literal> |
57
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1930 </tag-name> |
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Initial English translation of ngx_http_core_module.
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|
1931 <tag-desc> |
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Initial English translation of ngx_http_core_module.
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|
1932 disables the cache. |
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Initial English translation of ngx_http_core_module.
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|
1933 </tag-desc> |
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Initial English translation of ngx_http_core_module.
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|
1934 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1935 </list> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1936 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1937 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1938 <para> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1939 Example: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1940 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1941 open_file_cache max=1000 inactive=20s; |
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Initial English translation of ngx_http_core_module.
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|
1942 open_file_cache_valid 30s; |
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Initial English translation of ngx_http_core_module.
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|
1943 open_file_cache_min_uses 2; |
270
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Spaces are now preserved here, so removed all the hacks.
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|
1944 open_file_cache_errors on;<!-- |
57
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diff
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|
1945 open_file_cache_events on; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1946 --> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1947 </example> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1948 </para> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1949 |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1950 </directive> |
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Initial English translation of ngx_http_core_module.
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|
1951 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1952 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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1953 <directive name="open_file_cache_errors"> |
271 | 1954 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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1955 <default>off</default> |
57
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1956 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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1957 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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|
1958 <context>location</context> |
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Initial English translation of ngx_http_core_module.
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|
1959 |
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|
1960 <para> |
68
9de85defbcf8
- "optimize_server_names" is deprecated in favour of "server_name_in_redirects"
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diff
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|
1961 Enables or disables caching of file lookup errors by |
106
56457a474903
If text of the link is not provided, the @id is used.
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|
1962 <link id="open_file_cache"/>. |
57
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|
1963 </para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1964 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1965 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1966 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1967 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1968 <!-- |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1969 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1970 <directive name="open_file_cache_events"> |
271 | 1971 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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parents:
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diff
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|
1972 <default>off</default> |
57
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|
1973 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1974 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1975 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1976 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1977 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1978 Enables to use kernel events to validate |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
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|
1979 <link id="open_file_cache"/> |
57
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parents:
diff
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|
1980 elements. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1981 This directive works with the |
106
56457a474903
If text of the link is not provided, the @id is used.
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102
diff
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|
1982 <link doc="../events.xml" id="kqueue"/> |
57
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parents:
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|
1983 method only. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1984 Note that only NetBSD 2.0+ and FreeBSD 6.0+ |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1985 support events for arbitrary file system types. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1986 Other operating systems support events only for essential |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1987 file systems such as UFS or FFS. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1988 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1989 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1990 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1991 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1992 --> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1993 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1994 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1995 <directive name="open_file_cache_min_uses"> |
271 | 1996 <syntax><value>number</value></syntax> |
102
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parents:
98
diff
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|
1997 <default>1</default> |
57
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parents:
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|
1998 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1999 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2000 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2001 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2002 <para> |
271 | 2003 Sets the minimum <value>number</value> of file accesses during |
2004 the period configured by the <literal>inactive</literal> parameter | |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2005 of the <link id="open_file_cache"/> directive, required for a file |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2006 descriptor to remain open in the cache. |
57
12f1de4539b4
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parents:
diff
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|
2007 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2008 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2009 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2010 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2011 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2012 <directive name="open_file_cache_valid"> |
271 | 2013 <syntax><value>time</value></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2014 <default>60s</default> |
57
12f1de4539b4
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2015 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2016 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2017 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2018 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2019 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2020 Sets a time after which |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
2021 <link id="open_file_cache"/> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2022 elements should be validated. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2023 <!-- |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2024 When |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
2025 <link id="open_file_cache_events"/> |
57
12f1de4539b4
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parents:
diff
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|
2026 is enabled, open file descriptors |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2027 are checked only once, and then updated right after they get changed. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2028 --> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2029 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2030 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2031 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2032 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2033 |
1024
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
2034 <directive name="output_buffers"> |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
2035 <syntax><value>number</value> <value>size</value></syntax> |
1576
7f97ab081d24
Changed default value in the output_buffers directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1567
diff
changeset
|
2036 <default>2 32k</default> |
1024
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
2037 <context>http</context> |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
2038 <context>server</context> |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
2039 <context>location</context> |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
2040 |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
2041 <para> |
1151
4c2324a7eeea
Corrected the usage of articles and a comma.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1149
diff
changeset
|
2042 Sets the <value>number</value> and <value>size</value> of the |
1024
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
2043 buffers used for reading a response from a disk. |
1576
7f97ab081d24
Changed default value in the output_buffers directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1567
diff
changeset
|
2044 <note> |
7f97ab081d24
Changed default value in the output_buffers directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1567
diff
changeset
|
2045 Prior to version 1.9.5, the default value was 1 32k. |
7f97ab081d24
Changed default value in the output_buffers directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1567
diff
changeset
|
2046 </note> |
1024
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
2047 </para> |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
2048 |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
2049 </directive> |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
2050 |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
2051 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2052 <directive name="port_in_redirect"> |
271 | 2053 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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2054 <default>on</default> |
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2055 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2056 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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|
2057 <context>location</context> |
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|
2058 |
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Initial English translation of ngx_http_core_module.
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|
2059 <para> |
1879
3685d90e133e
Documented the "absolute_redirect" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1859
diff
changeset
|
2060 Enables or disables specifying the port in |
3685d90e133e
Documented the "absolute_redirect" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1859
diff
changeset
|
2061 <link id="absolute_redirect">absolute</link> redirects issued by nginx. |
57
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|
2062 </para> |
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Initial English translation of ngx_http_core_module.
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|
2063 |
159
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Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
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|
2064 <para> |
958
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Text review of ngx_http_core_module.
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parents:
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|
2065 The use of the primary server name in redirects is controlled by |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2066 the <link id="server_name_in_redirect"/> directive. |
159
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2067 </para> |
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2068 |
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|
2069 </directive> |
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Initial English translation of ngx_http_core_module.
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|
2070 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2071 |
175
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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diff
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|
2072 <directive name="postpone_output"> |
271 | 2073 <syntax><value>size</value></syntax> |
175
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Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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|
2074 <default>1460</default> |
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2075 <context>http</context> |
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|
2076 <context>server</context> |
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|
2077 <context>location</context> |
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|
2078 |
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2079 <para> |
958
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Text review of ngx_http_core_module.
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|
2080 If possible, the transmission of client data will be postponed until |
271 | 2081 nginx has at least <value>size</value> bytes of data to send. |
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Text review of ngx_http_core_module.
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|
2082 The zero value disables postponing data transmission. |
175
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|
2083 </para> |
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|
2084 |
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diff
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|
2085 </directive> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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diff
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|
2086 |
3381ae6a93e4
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diff
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|
2087 |
57
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|
2088 <directive name="read_ahead"> |
271 | 2089 <syntax><value>size</value></syntax> |
102
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The directive name is now automatically printed in <default> and <syntax>.
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diff
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|
2090 <default>0</default> |
57
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|
2091 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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|
2092 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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|
2093 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
2094 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2095 <para> |
958
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Text review of ngx_http_core_module.
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|
2096 Sets the amount of pre-reading for the kernel when working with file. |
57
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|
2097 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2098 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2099 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2100 On Linux, the |
271 | 2101 <literal>posix_fadvise(0, 0, 0, POSIX_FADV_SEQUENTIAL)</literal> |
958
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Text review of ngx_http_core_module.
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parents:
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|
2102 system call is used, and so the <value>size</value> parameter is ignored. |
57
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|
2103 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2104 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2105 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
2106 On FreeBSD, the |
271 | 2107 <literal>fcntl(O_READAHEAD,</literal> |
2108 <value>size</value><literal>)</literal> | |
958
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Text review of ngx_http_core_module.
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parents:
941
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|
2109 system call, supported since FreeBSD 9.0-CURRENT, is used. |
fd1f8e0a405e
Text review of ngx_http_core_module.
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parents:
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|
2110 FreeBSD 7 has to be |
57
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parents:
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|
2111 <link url="http://sysoev.ru/freebsd/patch.readahead.txt">patched</link>. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2112 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2113 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2114 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2115 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2116 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2117 <directive name="recursive_error_pages"> |
271 | 2118 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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|
2119 <default>off</default> |
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|
2120 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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diff
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|
2121 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2122 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2123 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2124 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2125 Enables or disables doing several redirects using the |
106
56457a474903
If text of the link is not provided, the @id is used.
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102
diff
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|
2126 <link id="error_page"/> |
57
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|
2127 directive. |
958
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Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
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|
2128 The number of such redirects is <link id="internal">limited</link>. |
57
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|
2129 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2130 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
2131 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
2132 |
12f1de4539b4
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diff
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|
2133 |
169
b7b160e4e046
Rstored alphabetical order of directives.
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162
diff
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|
2134 <directive name="request_pool_size"> |
271 | 2135 <syntax><value>size</value></syntax> |
169
b7b160e4e046
Rstored alphabetical order of directives.
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|
2136 <default>4k</default> |
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Rstored alphabetical order of directives.
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|
2137 <context>http</context> |
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2138 <context>server</context> |
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162
diff
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|
2139 |
b7b160e4e046
Rstored alphabetical order of directives.
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|
2140 <para> |
958
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Text review of ngx_http_core_module.
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941
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|
2141 Allows accurate tuning of per-request memory allocations. |
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Text review of ngx_http_core_module.
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|
2142 This directive has minimal impact on performance |
169
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2143 and should not generally be used. |
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2144 </para> |
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|
2145 |
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162
diff
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|
2146 </directive> |
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162
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|
2147 |
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|
2148 |
57
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2149 <directive name="reset_timedout_connection"> |
364 | 2150 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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|
2151 <default>off</default> |
57
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2152 <context>http</context> |
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2153 <context>server</context> |
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|
2154 <context>location</context> |
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|
2155 |
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|
2156 <para> |
2390
655e7de7fd4b
Documented "return 444" when reset_timedout_connection is on.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2384
diff
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|
2157 Enables or disables resetting timed out connections |
655e7de7fd4b
Documented "return 444" when reset_timedout_connection is on.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2384
diff
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|
2158 and connections |
655e7de7fd4b
Documented "return 444" when reset_timedout_connection is on.
Yaroslav Zhuravlev <yar@nginx.com>
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2384
diff
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|
2159 <link doc="ngx_http_rewrite_module.xml" id="return">closed</link> |
655e7de7fd4b
Documented "return 444" when reset_timedout_connection is on.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2384
diff
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|
2160 with the non-standard code 444 (1.15.2). |
958
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|
2161 The reset is performed as follows. |
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|
2162 Before closing a socket, the |
57
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2163 <c-def>SO_LINGER</c-def> |
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2164 option is set on it with a timeout value of 0. |
958
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|
2165 When the socket is closed, TCP RST is sent to the client, and all memory |
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|
2166 occupied by this socket is released. |
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|
2167 This helps avoid keeping an already closed socket with filled buffers |
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|
2168 in a FIN_WAIT1 state for a long time. |
57
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2169 </para> |
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|
2170 |
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|
2171 <para> |
958
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2172 It should be noted that timed out keep-alive connections are |
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2173 closed normally. |
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|
2174 </para> |
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Initial English translation of ngx_http_core_module.
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|
2175 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2176 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2177 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2178 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
2179 <directive name="resolver"> |
185
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diff
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2180 <syntax> |
1031
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Documented "resolver ipv6=" parameter.
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parents:
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diff
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|
2181 <value>address</value> ... |
f7f23f5928ef
Documented "resolver ipv6=" parameter.
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1024
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|
2182 [<literal>valid</literal>=<value>time</value>] |
2424
dd3ac7eefeed
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2183 [<literal>ipv6</literal>=<literal>on</literal>|<literal>off</literal>] |
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Updated docs for the upcoming NGINX Plus release.
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|
2184 [<literal>status_zone</literal>=<value>zone</value>]</syntax> |
57
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|
2185 <default/> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2186 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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parents:
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2187 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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|
2188 <context>location</context> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2189 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
2190 <para> |
527
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2191 Configures name servers used to resolve names of upstream servers |
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2192 into addresses, for example: |
57
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2193 <example> |
527
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2194 resolver 127.0.0.1 [::1]:5353; |
57
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2195 </example> |
2452
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Yaroslav Zhuravlev <yar@nginx.com>
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|
2196 The address can be specified as a domain name or IP address, |
4487310de7e7
Added IDs to resolver parameters, minor language fixes in resolver.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
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|
2197 with an optional port (1.3.1, 1.2.2). |
527
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Documented 1.3.1 changes in "resolver".
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2198 If port is not specified, the port 53 is used. |
143
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The "resolver" directive now allows specifying multiple name servers.
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2199 Name servers are queried in a round-robin fashion. |
370cf5ccd3ca
The "resolver" directive now allows specifying multiple name servers.
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2200 <note> |
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The "resolver" directive now allows specifying multiple name servers.
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2201 Before version 1.1.7, only a single name server could be configured. |
527
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Documented 1.3.1 changes in "resolver".
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2202 Specifying name servers using IPv6 addresses is supported |
566 | 2203 starting from versions 1.3.1 and 1.2.2. |
143
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2204 </note> |
2452
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2205 </para> |
4487310de7e7
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
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|
2206 |
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
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|
2207 <para id="resolver_ipv6"> |
1031
f7f23f5928ef
Documented "resolver ipv6=" parameter.
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parents:
1024
diff
changeset
|
2208 By default, nginx will look up both IPv4 and IPv6 addresses while resolving. |
f7f23f5928ef
Documented "resolver ipv6=" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
1024
diff
changeset
|
2209 If looking up of IPv6 addresses is not desired, |
f7f23f5928ef
Documented "resolver ipv6=" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
1024
diff
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|
2210 the <literal>ipv6=off</literal> parameter can be specified. |
f7f23f5928ef
Documented "resolver ipv6=" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
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|
2211 <note> |
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Documented "resolver ipv6=" parameter.
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parents:
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diff
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|
2212 Resolving of names into IPv6 addresses is supported |
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Documented "resolver ipv6=" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
1024
diff
changeset
|
2213 starting from version 1.5.8. |
f7f23f5928ef
Documented "resolver ipv6=" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
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|
2214 </note> |
2452
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
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|
2215 </para> |
4487310de7e7
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
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|
2216 |
4487310de7e7
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parents:
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|
2217 <para id="resolver_valid"> |
185
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|
2218 By default, nginx caches answers using the TTL value of a response. |
958
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parents:
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2219 An optional <literal>valid</literal> parameter allows overriding it: |
185
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2220 <example> |
527
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Documented 1.3.1 changes in "resolver".
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|
2221 resolver 127.0.0.1 [::1]:5353 valid=30s; |
185
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2222 </example> |
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2223 <note> |
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2224 Before version 1.1.9, tuning of caching time was not possible, |
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2225 and nginx always cached answers for the duration of 5 minutes. |
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2226 </note> |
1770
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Added note to the "resover" directive.
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parents:
1763
diff
changeset
|
2227 <note> |
ae46e57cecba
Added note to the "resover" directive.
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parents:
1763
diff
changeset
|
2228 To prevent DNS spoofing, it is recommended |
ae46e57cecba
Added note to the "resover" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1763
diff
changeset
|
2229 configuring DNS servers in a properly secured trusted local network. |
ae46e57cecba
Added note to the "resover" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1763
diff
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|
2230 </note> |
57
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2231 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2232 |
2424
dd3ac7eefeed
Updated docs for the upcoming NGINX Plus release.
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parents:
2391
diff
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|
2233 <para id="resolver_status_zone"> |
dd3ac7eefeed
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parents:
2391
diff
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|
2234 The optional <literal>status_zone</literal> parameter (1.17.1) |
dd3ac7eefeed
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Ruslan Ermilov <ru@nginx.com>
parents:
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|
2235 enables |
dd3ac7eefeed
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parents:
2391
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|
2236 <link doc="ngx_http_api_module.xml" id="resolvers_">collection</link> |
dd3ac7eefeed
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parents:
2391
diff
changeset
|
2237 of DNS server statistics of requests and responses |
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parents:
2391
diff
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|
2238 in the specified <value>zone</value>. |
dd3ac7eefeed
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parents:
2391
diff
changeset
|
2239 The parameter is available as part of our |
dd3ac7eefeed
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
2391
diff
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|
2240 <commercial_version>commercial subscription</commercial_version>. |
dd3ac7eefeed
Updated docs for the upcoming NGINX Plus release.
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parents:
2391
diff
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|
2241 </para> |
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parents:
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|
2242 |
57
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|
2243 </directive> |
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parents:
diff
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|
2244 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
2245 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
2246 <directive name="resolver_timeout"> |
271 | 2247 <syntax><value>time</value></syntax> |
102
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The directive name is now automatically printed in <default> and <syntax>.
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|
2248 <default>30s</default> |
57
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parents:
diff
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|
2249 <context>http</context> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2250 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2251 <context>location</context> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2252 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2253 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2254 Sets a timeout for name resolution, for example: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2255 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2256 resolver_timeout 5s; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2257 </example> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2258 </para> |
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|
2259 |
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|
2260 </directive> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2261 |
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Initial English translation of ngx_http_core_module.
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diff
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|
2262 |
12f1de4539b4
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|
2263 <directive name="root"> |
271 | 2264 <syntax><value>path</value></syntax> |
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|
2265 <default>html</default> |
57
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|
2266 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2267 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2268 <context>location</context> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2269 <context>if in location</context> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2270 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2271 <para> |
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Initial English translation of ngx_http_core_module.
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diff
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|
2272 Sets the root directory for requests. |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2273 For example, with the following configuration |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2274 <example> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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|
2275 location /i/ { |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
2276 root /data/w3; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2277 } |
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Initial English translation of ngx_http_core_module.
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|
2278 </example> |
958
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Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
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941
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|
2279 The <path>/data/w3/i/top.gif</path> file will be sent in response to |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
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|
2280 the “<literal>/i/top.gif</literal>” request. |
57
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|
2281 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
2282 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2283 <para> |
958
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Text review of ngx_http_core_module.
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parents:
941
diff
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|
2284 The <value>path</value> value can contain variables, |
69
935beaa561b3
- use of $document_root and $realpath_root in "root" is prohibited
Ruslan Ermilov <ru@nginx.com>
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68
diff
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|
2285 except <var>$document_root</var> and <var>$realpath_root</var>. |
57
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|
2286 </para> |
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Initial English translation of ngx_http_core_module.
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diff
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|
2287 |
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Initial English translation of ngx_http_core_module.
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|
2288 <para> |
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Initial English translation of ngx_http_core_module.
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diff
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|
2289 A path to the file is constructed by merely adding a URI to the value |
271 | 2290 of the <literal>root</literal> directive. |
958
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Text review of ngx_http_core_module.
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941
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|
2291 If a URI has to be modified, the |
106
56457a474903
If text of the link is not provided, the @id is used.
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102
diff
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|
2292 <link id="alias"/> directive should be used. |
57
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|
2293 </para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
2294 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2295 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2296 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2297 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
2298 <directive name="satisfy"> |
271 | 2299 <syntax><literal>all</literal> | <literal>any</literal></syntax> |
102
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The directive name is now automatically printed in <default> and <syntax>.
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98
diff
changeset
|
2300 <default>all</default> |
69
935beaa561b3
- use of $document_root and $realpath_root in "root" is prohibited
Ruslan Ermilov <ru@nginx.com>
parents:
68
diff
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|
2301 <context>http</context> |
935beaa561b3
- use of $document_root and $realpath_root in "root" is prohibited
Ruslan Ermilov <ru@nginx.com>
parents:
68
diff
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|
2302 <context>server</context> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2303 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2304 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2305 <para> |
971
6316a7579448
Documented the "ngx_http_auth_request" module.
Vladimir Homutov <vl@nginx.com>
parents:
966
diff
changeset
|
2306 Allows access if all (<literal>all</literal>) or at least one |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2307 (<literal>any</literal>) of the |
971
6316a7579448
Documented the "ngx_http_auth_request" module.
Vladimir Homutov <vl@nginx.com>
parents:
966
diff
changeset
|
2308 <link doc="ngx_http_access_module.xml">ngx_http_access_module</link>, |
1763
a7974b8d2a23
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1732
diff
changeset
|
2309 <link doc="ngx_http_auth_basic_module.xml">ngx_http_auth_basic_module</link>, |
a7974b8d2a23
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1732
diff
changeset
|
2310 <link doc="ngx_http_auth_request_module.xml">ngx_http_auth_request_module</link>, |
a7974b8d2a23
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1732
diff
changeset
|
2311 or |
a7974b8d2a23
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1732
diff
changeset
|
2312 <link doc="ngx_http_auth_jwt_module.xml">ngx_http_auth_jwt_module</link> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2313 modules allow access. |
246 | 2314 </para> |
2315 | |
2316 <para> | |
2317 Example: | |
57
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Initial English translation of ngx_http_core_module.
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|
2318 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2319 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2320 satisfy any; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2321 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2322 allow 192.168.1.0/32; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2323 deny all; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2324 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2325 auth_basic "closed site"; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2326 auth_basic_user_file conf/htpasswd; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2327 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2328 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2329 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2330 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2331 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2332 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2333 |
176
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
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|
2334 <directive name="send_lowat"> |
271 | 2335 <syntax><value>size</value></syntax> |
176
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
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|
2336 <default>0</default> |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
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|
2337 <context>http</context> |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
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|
2338 <context>server</context> |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
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|
2339 <context>location</context> |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
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|
2340 |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
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|
2341 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2342 If the directive is set to a non-zero value, nginx will try to minimize |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2343 the number of send operations on client sockets by using either |
553
6330ca27a485
Translated "events" into English.
Ruslan Ermilov <ru@nginx.com>
parents:
541
diff
changeset
|
2344 <c-def>NOTE_LOWAT</c-def> flag of the |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2345 <link doc="../events.xml" id="kqueue"/> method |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2346 or the <c-def>SO_SNDLOWAT</c-def> socket option. |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2347 In both cases the specified <value>size</value> is used. |
176
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
changeset
|
2348 </para> |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
changeset
|
2349 |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
changeset
|
2350 <para> |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
changeset
|
2351 This directive is ignored on Linux, Solaris, and Windows. |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
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|
2352 </para> |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
changeset
|
2353 |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
changeset
|
2354 </directive> |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
changeset
|
2355 |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
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|
2356 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
2357 <directive name="send_timeout"> |
271 | 2358 <syntax><value>time</value></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
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|
2359 <default>60s</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2360 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2361 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2362 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2363 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2364 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2365 Sets a timeout for transmitting a response to the client. |
1149
1501e5848052
Corrected the usage of the definite article.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1132
diff
changeset
|
2366 The timeout is set only between two successive write operations, |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2367 not for the transmission of the whole response. |
1149
1501e5848052
Corrected the usage of the definite article.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1132
diff
changeset
|
2368 If the client does not receive anything within this time, |
1501e5848052
Corrected the usage of the definite article.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1132
diff
changeset
|
2369 the connection is closed. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2370 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2371 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2372 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2373 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2374 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2375 <directive name="sendfile"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2376 |
271 | 2377 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
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|
2378 <default>off</default> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2379 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2380 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2381 <context>location</context> |
69
935beaa561b3
- use of $document_root and $realpath_root in "root" is prohibited
Ruslan Ermilov <ru@nginx.com>
parents:
68
diff
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|
2382 <context>if in location</context> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2383 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2384 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2385 Enables or disables the use of |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2386 <c-func>sendfile</c-func>. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2387 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2388 |
1432
9012d7935c9b
Documented that "aio sendfile" is deprecated.
Ruslan Ermilov <ru@nginx.com>
parents:
1430
diff
changeset
|
2389 <para> |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
Ruslan Ermilov <ru@nginx.com>
parents:
1430
diff
changeset
|
2390 Starting from nginx 0.8.12 and FreeBSD 5.2.1, |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
Ruslan Ermilov <ru@nginx.com>
parents:
1430
diff
changeset
|
2391 <link id="aio"/> can be used to pre-load data |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
Ruslan Ermilov <ru@nginx.com>
parents:
1430
diff
changeset
|
2392 for <c-func>sendfile</c-func>: |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
Ruslan Ermilov <ru@nginx.com>
parents:
1430
diff
changeset
|
2393 <example> |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
Ruslan Ermilov <ru@nginx.com>
parents:
1430
diff
changeset
|
2394 location /video/ { |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
Ruslan Ermilov <ru@nginx.com>
parents:
1430
diff
changeset
|
2395 sendfile on; |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
Ruslan Ermilov <ru@nginx.com>
parents:
1430
diff
changeset
|
2396 tcp_nopush on; |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
Ruslan Ermilov <ru@nginx.com>
parents:
1430
diff
changeset
|
2397 aio on; |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
Ruslan Ermilov <ru@nginx.com>
parents:
1430
diff
changeset
|
2398 } |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
Ruslan Ermilov <ru@nginx.com>
parents:
1430
diff
changeset
|
2399 </example> |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
Ruslan Ermilov <ru@nginx.com>
parents:
1430
diff
changeset
|
2400 In this configuration, <c-func>sendfile</c-func> is called with |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
Ruslan Ermilov <ru@nginx.com>
parents:
1430
diff
changeset
|
2401 the <c-def>SF_NODISKIO</c-def> flag which causes it not to block on disk I/O, |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
Ruslan Ermilov <ru@nginx.com>
parents:
1430
diff
changeset
|
2402 but, instead, report back that the data are not in memory. |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
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parents:
1430
diff
changeset
|
2403 nginx then initiates an asynchronous data load by reading one byte. |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
Ruslan Ermilov <ru@nginx.com>
parents:
1430
diff
changeset
|
2404 On the first read, the FreeBSD kernel loads the first 128K bytes |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
Ruslan Ermilov <ru@nginx.com>
parents:
1430
diff
changeset
|
2405 of a file into memory, although next reads will only load data in 16K chunks. |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
Ruslan Ermilov <ru@nginx.com>
parents:
1430
diff
changeset
|
2406 This can be changed using the |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
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parents:
1430
diff
changeset
|
2407 <link id="read_ahead"/> directive. |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
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parents:
1430
diff
changeset
|
2408 <note> |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
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parents:
1430
diff
changeset
|
2409 Before version 1.7.11, pre-loading could be enabled with |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
Ruslan Ermilov <ru@nginx.com>
parents:
1430
diff
changeset
|
2410 <literal>aio sendfile;</literal>. |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
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parents:
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diff
changeset
|
2411 </note> |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
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parents:
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diff
changeset
|
2412 </para> |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
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parents:
1430
diff
changeset
|
2413 |
57
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2414 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2415 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
2416 |
175
3381ae6a93e4
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parents:
174
diff
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|
2417 <directive name="sendfile_max_chunk"> |
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|
2418 |
271 | 2419 <syntax><value>size</value></syntax> |
2793
4934cbc1db19
Changed default value of sendfile_max_chunk to 2m.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2724
diff
changeset
|
2420 <default>2m</default> |
175
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174
diff
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|
2421 <context>http</context> |
3381ae6a93e4
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diff
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|
2422 <context>server</context> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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parents:
174
diff
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|
2423 <context>location</context> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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174
diff
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|
2424 |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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parents:
174
diff
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|
2425 <para> |
2793
4934cbc1db19
Changed default value of sendfile_max_chunk to 2m.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2724
diff
changeset
|
2426 Limits the amount of data that can be |
175
3381ae6a93e4
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Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
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|
2427 transferred in a single <c-func>sendfile</c-func> call. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2428 Without the limit, one fast connection may seize the worker process entirely. |
2793
4934cbc1db19
Changed default value of sendfile_max_chunk to 2m.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2724
diff
changeset
|
2429 <note> |
4934cbc1db19
Changed default value of sendfile_max_chunk to 2m.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2724
diff
changeset
|
2430 Prior to version 1.21.4, by default there was no limit. |
4934cbc1db19
Changed default value of sendfile_max_chunk to 2m.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2724
diff
changeset
|
2431 </note> |
175
3381ae6a93e4
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Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
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|
2432 </para> |
3381ae6a93e4
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Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
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|
2433 |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
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|
2434 </directive> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
changeset
|
2435 |
3381ae6a93e4
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parents:
174
diff
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|
2436 |
57
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Initial English translation of ngx_http_core_module.
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parents:
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|
2437 <directive name="server"> |
108
72524ae53106
Explicitly marked directives with the block syntax. Such directives will
Ruslan Ermilov <ru@nginx.com>
parents:
106
diff
changeset
|
2438 <syntax block="yes"/> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2439 <default/> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2440 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2441 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2442 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2443 Sets configuration for a virtual server. |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2444 There is no clear separation between IP-based (based on the IP address) |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2445 and name-based (based on the <header>Host</header> request header field) |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2446 virtual servers. |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
2447 Instead, the <link id="listen"/> directives describe all |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2448 addresses and ports that should accept connections for the server, and the |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
2449 <link id="server_name"/> directive lists all server names. |
522
ef11546f75ee
Translated "request_processing" into Russian, removed "virtual_hosts"
Ruslan Ermilov <ru@nginx.com>
parents:
506
diff
changeset
|
2450 Example configurations are provided in the |
ef11546f75ee
Translated "request_processing" into Russian, removed "virtual_hosts"
Ruslan Ermilov <ru@nginx.com>
parents:
506
diff
changeset
|
2451 “<link doc="request_processing.xml"/>” document. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2452 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2453 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2454 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2455 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2456 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2457 <directive name="server_name"> |
271 | 2458 <syntax><value>name</value> ...</syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2459 <default>""</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2460 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2461 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2462 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2463 Sets names of a virtual server, for example: |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2464 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2465 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2466 server_name example.com www.example.com; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2467 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2468 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2469 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2470 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2471 <para> |
70 | 2472 The first name becomes the primary server name. |
628
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
changeset
|
2473 </para> |
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
changeset
|
2474 |
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
changeset
|
2475 <para> |
271 | 2476 Server names can include an asterisk (“<literal>*</literal>”) |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2477 replacing the first or last part of a name: |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2478 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2479 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2480 server_name example.com *.example.com www.example.*; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2481 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2482 </example> |
628
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
changeset
|
2483 Such names are called wildcard names. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2484 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2485 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2486 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2487 The first two of the names mentioned above can be combined in one: |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2488 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2489 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2490 server_name .example.com; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2491 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2492 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2493 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2494 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2495 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2496 It is also possible to use regular expressions in server names, |
1101 | 2497 preceding the name with a tilde (“<literal>~</literal>”): |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2498 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2499 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2500 server_name www.example.com ~^www\d+\.example\.com$; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2501 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2502 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2503 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2504 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2505 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2506 Regular expressions can contain captures (0.7.40) that can later |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2507 be used in other directives: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2508 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2509 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2510 server_name ~^(www\.)?(.+)$; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2511 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2512 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2513 root /sites/$2; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2514 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2515 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2516 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2517 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2518 server_name _; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2519 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2520 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2521 root /sites/default; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2522 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2523 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2524 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2525 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2526 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2527 <para> |
70 | 2528 Named captures in regular expressions create variables (0.8.25) |
2529 that can later be used in other directives: | |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2530 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2531 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2532 server_name ~^(www\.)?(?<domain>.+)$; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2533 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2534 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2535 root /sites/$domain; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2536 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2537 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2538 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2539 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2540 server_name _; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2541 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2542 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2543 root /sites/default; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2544 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2545 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2546 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2547 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2548 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2549 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2550 If the directive’s parameter is set to “<var>$hostname</var>” (0.9.4), the |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2551 machine’s hostname is inserted. |
628
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
changeset
|
2552 </para> |
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
changeset
|
2553 |
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
changeset
|
2554 <para> |
70 | 2555 It is also possible to specify an empty server name (0.7.11): |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2556 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2557 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2558 server_name www.example.com ""; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2559 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2560 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2561 It allows this server to process requests without the <header>Host</header> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2562 header field — instead of the default server — for the given address:port pair. |
70 | 2563 This is the default setting. |
2564 <note> | |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
Ruslan Ermilov <ru@nginx.com>
parents:
617
diff
changeset
|
2565 Before 0.8.48, the machine’s hostname was used by default. |
70 | 2566 </note> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2567 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2568 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2569 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2570 During searching for a virtual server by name, |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2571 if the name matches more than one of the specified variants, |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2572 (e.g. both a wildcard name and regular expression match), the first matching |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2573 variant will be chosen, in the following order of priority: |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2574 <list type="enum"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2575 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2576 <listitem> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2577 the exact name |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2578 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2579 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2580 <listitem> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2581 the longest wildcard name starting with an asterisk, |
587
5bb7716cae7e
Documented in more depth how server names are matched.
Ruslan Ermilov <ru@nginx.com>
parents:
580
diff
changeset
|
2582 e.g. “<literal>*.example.com</literal>” |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2583 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2584 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2585 <listitem> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2586 the longest wildcard name ending with an asterisk, |
587
5bb7716cae7e
Documented in more depth how server names are matched.
Ruslan Ermilov <ru@nginx.com>
parents:
580
diff
changeset
|
2587 e.g. “<literal>mail.*</literal>” |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2588 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2589 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2590 <listitem> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2591 the first matching regular expression |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2592 (in order of appearance in the configuration file) |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2593 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2594 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2595 </list> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2596 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2597 |
628
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
changeset
|
2598 <para> |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2599 Detailed description of server names is provided in a separate |
628
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
changeset
|
2600 <link doc="server_names.xml"/> document. |
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
changeset
|
2601 </para> |
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
changeset
|
2602 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2603 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2604 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2605 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2606 <directive name="server_name_in_redirect"> |
271 | 2607 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2608 <default>off</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2609 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2610 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2611 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2612 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2613 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2614 Enables or disables the use of the primary server name, specified by the |
1879
3685d90e133e
Documented the "absolute_redirect" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1859
diff
changeset
|
2615 <link id="server_name"/> directive, |
3685d90e133e
Documented the "absolute_redirect" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1859
diff
changeset
|
2616 in <link id="absolute_redirect">absolute</link> redirects issued by nginx. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2617 When the use of the primary server name is disabled, the name from the |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2618 <header>Host</header> request header field is used. |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2619 If this field is not present, the IP address of the server is used. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2620 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2621 |
159
8c124aef0041
Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
152
diff
changeset
|
2622 <para> |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2623 The use of a port in redirects is controlled by |
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2624 the <link id="port_in_redirect"/> directive. |
159
8c124aef0041
Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
152
diff
changeset
|
2625 </para> |
8c124aef0041
Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
152
diff
changeset
|
2626 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2627 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2628 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2629 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2630 <directive name="server_names_hash_bucket_size"> |
271 | 2631 <syntax><value>size</value></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2632 <default>32|64|128</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2633 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2634 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2635 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2636 Sets the bucket size for the server names hash tables. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2637 The default value depends on the size of the processor’s cache line. |
966 | 2638 The details of setting up hash tables are provided in a separate |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2639 <link doc="../hash.xml">document</link>. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2640 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2641 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2642 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2643 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2644 |
82
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2645 <directive name="server_names_hash_max_size"> |
271 | 2646 <syntax><value>size</value></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2647 <default>512</default> |
82
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2648 <context>http</context> |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2649 |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2650 <para> |
271 | 2651 Sets the maximum <value>size</value> of the server names hash tables. |
966 | 2652 The details of setting up hash tables are provided in a separate |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2653 <link doc="../hash.xml">document</link>. |
82
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2654 </para> |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2655 |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2656 </directive> |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2657 |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2658 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2659 <directive name="server_tokens"> |
1680
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2660 <syntax> |
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2661 <literal>on</literal> | |
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2662 <literal>off</literal> | |
1904
d59199b0c022
Documented the "build" parameter of the "server_tokens" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1903
diff
changeset
|
2663 <literal>build</literal> | |
1680
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2664 <value>string</value></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2665 <default>on</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2666 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2667 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2668 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2669 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2670 <para> |
1903
da00a2526415
Replaced "error messages" with "error pages" in server_tokens.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1879
diff
changeset
|
2671 Enables or disables emitting nginx version on error pages and in the |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2672 <header>Server</header> response header field. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2673 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2674 |
1904
d59199b0c022
Documented the "build" parameter of the "server_tokens" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1903
diff
changeset
|
2675 <para id="server_tokens_build"> |
1953
408eed0bf491
Clarified description of server_tokens build.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1923
diff
changeset
|
2676 The <literal>build</literal> parameter (1.11.10) enables emitting |
408eed0bf491
Clarified description of server_tokens build.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1923
diff
changeset
|
2677 a <link doc="../configure.xml" id="build">build name</link> |
408eed0bf491
Clarified description of server_tokens build.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1923
diff
changeset
|
2678 along with nginx version. |
1904
d59199b0c022
Documented the "build" parameter of the "server_tokens" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1903
diff
changeset
|
2679 </para> |
d59199b0c022
Documented the "build" parameter of the "server_tokens" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1903
diff
changeset
|
2680 |
1680
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2681 <para> |
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2682 Additionally, as part of our |
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2683 <commercial_version>commercial subscription</commercial_version>, |
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2684 starting from version 1.9.13 |
1903
da00a2526415
Replaced "error messages" with "error pages" in server_tokens.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1879
diff
changeset
|
2685 the signature on error pages and |
1680
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2686 the <header>Server</header> response header field value |
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2687 can be set explicitly using the <value>string</value> with variables. |
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2688 An empty string disables the emission of the <header>Server</header> field. |
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2689 </para> |
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2690 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2691 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2692 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2693 |
2118
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2694 <directive name="subrequest_output_buffer_size"> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2695 <syntax><value>size</value></syntax> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2696 <default>4k|8k</default> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2697 <context>http</context> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2698 <context>server</context> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2699 <context>location</context> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2700 <appeared-in>1.13.10</appeared-in> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2701 |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2702 <para> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2703 Sets the <value>size</value> of the buffer used for |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2704 storing the response body of a subrequest. |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2705 By default, the buffer size is equal to one memory page. |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2706 This is either 4K or 8K, depending on a platform. |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2707 It can be made smaller, however. |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2708 </para> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2709 |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2710 <para> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2711 The directive is applicable only for subrequests |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2712 with response bodies saved into memory. |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2713 For example, such subrequests are created by |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2714 <link doc="ngx_http_ssi_module.xml" id="ssi_include_set">SSI</link>. |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2715 </para> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2716 |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2717 </directive> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2718 |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2719 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2720 <directive name="tcp_nodelay"> |
271 | 2721 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2722 <default>on</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2723 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2724 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2725 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2726 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2727 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2728 Enables or disables the use of the <c-def>TCP_NODELAY</c-def> option. |
2121
cf9e3d2893b6
Fixed description of the http tcp_nodelay directive.
Ruslan Ermilov <ru@nginx.com>
parents:
2118
diff
changeset
|
2729 The option is enabled when a connection is transitioned into the |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2730 keep-alive state. |
2121
cf9e3d2893b6
Fixed description of the http tcp_nodelay directive.
Ruslan Ermilov <ru@nginx.com>
parents:
2118
diff
changeset
|
2731 Additionally, it is enabled on SSL connections, |
cf9e3d2893b6
Fixed description of the http tcp_nodelay directive.
Ruslan Ermilov <ru@nginx.com>
parents:
2118
diff
changeset
|
2732 for unbuffered proxying, |
cf9e3d2893b6
Fixed description of the http tcp_nodelay directive.
Ruslan Ermilov <ru@nginx.com>
parents:
2118
diff
changeset
|
2733 and for <link doc="websocket.xml">WebSocket</link> proxying. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2734 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2735 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2736 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2737 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2738 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2739 <directive name="tcp_nopush"> |
271 | 2740 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2741 <default>off</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2742 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2743 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2744 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2745 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2746 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2747 Enables or disables the use of |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2748 the <c-def>TCP_NOPUSH</c-def> socket option on FreeBSD |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2749 or the <c-def>TCP_CORK</c-def> socket option on Linux. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2750 The options are enabled only when <link id="sendfile"/> is used. |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2751 Enabling the option allows |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2752 <list type="bullet"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2753 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2754 <listitem> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2755 sending the response header and the beginning of a file in one packet, |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2756 on Linux and FreeBSD 4.*; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2757 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2758 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2759 <listitem> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2760 sending a file in full packets. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2761 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2762 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2763 </list> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2764 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2765 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2766 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2767 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2768 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2769 <directive name="try_files"> |
364 | 2770 <syntax><value>file</value> ... <value>uri</value></syntax> |
2771 <syntax><value>file</value> ... =<value>code</value></syntax> | |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2772 <default/> |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2773 <context>server</context> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2774 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2775 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2776 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2777 Checks the existence of files in the specified order and uses |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2778 the first found file for request processing; the processing |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
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2779 is performed in the current context. |
958
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Text review of ngx_http_core_module.
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2780 The path to a file is constructed from the |
271 | 2781 <value>file</value> parameter |
174
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2782 according to the |
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2783 <link id="root"/> and <link id="alias"/> directives. |
958
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|
2784 It is possible to check directory’s existence by specifying |
271 | 2785 a slash at the end of a name, e.g. “<literal>$uri/</literal>”. |
57
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2786 If none of the files were found, an internal redirect to the |
958
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2787 <value>uri</value> specified in the last parameter is made. |
173
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2788 For example: |
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2789 <example> |
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2790 location /images/ { |
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2791 try_files $uri /images/default.gif; |
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2792 } |
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2793 |
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2794 location = /images/default.gif { |
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2795 expires 30s; |
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2796 } |
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2797 </example> |
271 | 2798 The last parameter can also point to a named location, |
659
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Avoid the uses of second person.
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parents:
651
diff
changeset
|
2799 as shown in examples below. |
958
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Text review of ngx_http_core_module.
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parents:
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|
2800 Starting from version 0.7.51, the last parameter can also be a |
271 | 2801 <value>code</value>: |
57
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2802 <example> |
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2803 location / { |
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2804 try_files $uri $uri/index.html $uri.html =404; |
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Initial English translation of ngx_http_core_module.
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2805 } |
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Initial English translation of ngx_http_core_module.
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|
2806 </example> |
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Initial English translation of ngx_http_core_module.
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|
2807 </para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2808 |
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Initial English translation of ngx_http_core_module.
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|
2809 <para> |
958
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Text review of ngx_http_core_module.
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|
2810 Example in proxying Mongrel: |
57
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diff
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|
2811 <example> |
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Initial English translation of ngx_http_core_module.
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diff
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|
2812 location / { |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2813 try_files /system/maintenance.html |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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2814 $uri $uri/index.html $uri.html |
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Initial English translation of ngx_http_core_module.
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parents:
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|
2815 @mongrel; |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2816 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2817 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2818 location @mongrel { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2819 proxy_pass http://mongrel; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2820 } |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2821 </example> |
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Initial English translation of ngx_http_core_module.
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diff
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|
2822 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2823 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2824 <para> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2825 Example for Drupal/FastCGI: |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2826 <example> |
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parents:
diff
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|
2827 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2828 try_files $uri $uri/ @drupal; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2829 } |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2830 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2831 location ~ \.php$ { |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2832 try_files $uri @drupal; |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2833 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2834 fastcgi_pass ...; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2835 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2836 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name; |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2837 fastcgi_param SCRIPT_NAME $fastcgi_script_name; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2838 fastcgi_param QUERY_STRING $args; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2839 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
2840 ... other fastcgi_param's |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2841 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2842 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2843 location @drupal { |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2844 fastcgi_pass ...; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2845 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2846 fastcgi_param SCRIPT_FILENAME /path/to/index.php; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2847 fastcgi_param SCRIPT_NAME /index.php; |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2848 fastcgi_param QUERY_STRING q=$uri&$args; |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2849 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2850 ... other fastcgi_param's |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2851 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2852 </example> |
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Initial English translation of ngx_http_core_module.
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diff
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|
2853 In the following example, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2854 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
2855 location / { |
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Initial English translation of ngx_http_core_module.
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diff
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|
2856 try_files $uri $uri/ @drupal; |
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parents:
diff
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|
2857 } |
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Initial English translation of ngx_http_core_module.
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diff
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|
2858 </example> |
271 | 2859 the <literal>try_files</literal> directive is equivalent to |
57
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|
2860 <example> |
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diff
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|
2861 location / { |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2862 error_page 404 = @drupal; |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2863 log_not_found off; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2864 } |
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parents:
diff
changeset
|
2865 </example> |
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diff
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|
2866 And here, |
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parents:
diff
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|
2867 <example> |
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Initial English translation of ngx_http_core_module.
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diff
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|
2868 location ~ \.php$ { |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2869 try_files $uri @drupal; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2870 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2871 fastcgi_pass ...; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2872 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2873 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name; |
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Initial English translation of ngx_http_core_module.
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diff
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|
2874 |
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diff
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|
2875 ... |
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|
2876 } |
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Initial English translation of ngx_http_core_module.
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|
2877 </example> |
271 | 2878 <literal>try_files</literal> checks the existence of the PHP file |
57
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2879 before passing the request to the FastCGI server. |
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|
2880 </para> |
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diff
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|
2881 |
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|
2882 <para> |
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Initial English translation of ngx_http_core_module.
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|
2883 Example for Wordpress and Joomla: |
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Initial English translation of ngx_http_core_module.
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|
2884 <example> |
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|
2885 location / { |
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Initial English translation of ngx_http_core_module.
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|
2886 try_files $uri $uri/ @wordpress; |
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diff
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|
2887 } |
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|
2888 |
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|
2889 location ~ \.php$ { |
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Initial English translation of ngx_http_core_module.
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|
2890 try_files $uri @wordpress; |
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diff
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|
2891 |
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diff
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|
2892 fastcgi_pass ...; |
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2893 |
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|
2894 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name; |
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Initial English translation of ngx_http_core_module.
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|
2895 ... other fastcgi_param's |
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|
2896 } |
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|
2897 |
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Initial English translation of ngx_http_core_module.
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|
2898 location @wordpress { |
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|
2899 fastcgi_pass ...; |
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|
2900 |
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Initial English translation of ngx_http_core_module.
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diff
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|
2901 fastcgi_param SCRIPT_FILENAME /path/to/index.php; |
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Initial English translation of ngx_http_core_module.
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|
2902 ... other fastcgi_param's |
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Initial English translation of ngx_http_core_module.
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|
2903 } |
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Initial English translation of ngx_http_core_module.
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|
2904 </example> |
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2905 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2906 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2907 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2908 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2909 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2910 <directive name="types"> |
108
72524ae53106
Explicitly marked directives with the block syntax. Such directives will
Ruslan Ermilov <ru@nginx.com>
parents:
106
diff
changeset
|
2911 <syntax block="yes"/> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2912 <default> |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2913 text/html html; |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2914 image/gif gif; |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2915 image/jpeg jpg; |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2916 </default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2917 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2918 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2919 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2920 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2921 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2922 Maps file name extensions to MIME types of responses. |
160
0b65e87daa8a
Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents:
159
diff
changeset
|
2923 Extensions are case-insensitive. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2924 Several extensions can be mapped to one type, for example: |
160
0b65e87daa8a
Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents:
159
diff
changeset
|
2925 <example> |
0b65e87daa8a
Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents:
159
diff
changeset
|
2926 types { |
0b65e87daa8a
Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents:
159
diff
changeset
|
2927 application/octet-stream bin exe dll; |
0b65e87daa8a
Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents:
159
diff
changeset
|
2928 application/octet-stream deb; |
0b65e87daa8a
Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents:
159
diff
changeset
|
2929 application/octet-stream dmg; |
0b65e87daa8a
Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents:
159
diff
changeset
|
2930 } |
0b65e87daa8a
Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents:
159
diff
changeset
|
2931 </example> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2932 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2933 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2934 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2935 A sufficiently full mapping table is distributed with nginx in the |
148
682163f2b298
Unified article/path and module/pathname into a single "path".
Ruslan Ermilov <ru@nginx.com>
parents:
147
diff
changeset
|
2936 <path>conf/mime.types</path> file. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2937 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2938 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2939 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2940 To make a particular location emit the |
271 | 2941 “<literal>application/octet-stream</literal>” |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2942 MIME type for all requests, the following configuration can be used: |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2943 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2944 location /download/ { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2945 types { } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2946 default_type application/octet-stream; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2947 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2948 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2949 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2950 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2951 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2952 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2953 |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2954 <directive name="types_hash_bucket_size"> |
271 | 2955 <syntax><value>size</value></syntax> |
1132
8bdb4eb27f48
Documented the new default of "types_hash_bucket_size".
Ruslan Ermilov <ru@nginx.com>
parents:
1110
diff
changeset
|
2956 <default>64</default> |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2957 <context>http</context> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2958 <context>server</context> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2959 <context>location</context> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2960 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2961 <para> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2962 Sets the bucket size for the types hash tables. |
966 | 2963 The details of setting up hash tables are provided in a separate |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2964 <link doc="../hash.xml">document</link>. |
1132
8bdb4eb27f48
Documented the new default of "types_hash_bucket_size".
Ruslan Ermilov <ru@nginx.com>
parents:
1110
diff
changeset
|
2965 <note> |
8bdb4eb27f48
Documented the new default of "types_hash_bucket_size".
Ruslan Ermilov <ru@nginx.com>
parents:
1110
diff
changeset
|
2966 Prior to version 1.5.13, |
8bdb4eb27f48
Documented the new default of "types_hash_bucket_size".
Ruslan Ermilov <ru@nginx.com>
parents:
1110
diff
changeset
|
2967 the default value depended on the size of the processor’s cache line. |
8bdb4eb27f48
Documented the new default of "types_hash_bucket_size".
Ruslan Ermilov <ru@nginx.com>
parents:
1110
diff
changeset
|
2968 </note> |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2969 </para> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2970 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2971 </directive> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2972 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2973 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2974 <directive name="types_hash_max_size"> |
271 | 2975 <syntax><value>size</value></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2976 <default>1024</default> |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2977 <context>http</context> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2978 <context>server</context> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2979 <context>location</context> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2980 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2981 <para> |
271 | 2982 Sets the maximum <value>size</value> of the types hash tables. |
966 | 2983 The details of setting up hash tables are provided in a separate |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2984 <link doc="../hash.xml">document</link>. |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2985 </para> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2986 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2987 </directive> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2988 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2989 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2990 <directive name="underscores_in_headers"> |
271 | 2991 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2992 <default>off</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2993 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2994 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2995 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2996 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2997 Enables or disables the use of underscores in client request header fields. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2998 When the use of underscores is disabled, request header fields whose names |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2999 contain underscores are |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
3000 marked as invalid and become subject to the |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
3001 <link id="ignore_invalid_headers"/> directive. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3002 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3003 |
426
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
Ruslan Ermilov <ru@nginx.com>
parents:
419
diff
changeset
|
3004 <para> |
1023
375055da60fa
Improved wording of merge_slashes etc. (ticket #448).
Maxim Dounin <mdounin@mdounin.ru>
parents:
1022
diff
changeset
|
3005 If the directive is specified on the <link id="server"/> level, |
2795
691de23367a7
Added link to "Virtual server Selection" in buffer directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2793
diff
changeset
|
3006 the value from the default server can be used. |
691de23367a7
Added link to "Virtual server Selection" in buffer directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2793
diff
changeset
|
3007 Details are provided in the |
691de23367a7
Added link to "Virtual server Selection" in buffer directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2793
diff
changeset
|
3008 “<link doc="server_names.xml" id="virtual_server_selection">Virtual |
691de23367a7
Added link to "Virtual server Selection" in buffer directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2793
diff
changeset
|
3009 server selection</link>” section. |
426
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
Ruslan Ermilov <ru@nginx.com>
parents:
419
diff
changeset
|
3010 </para> |
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
Ruslan Ermilov <ru@nginx.com>
parents:
419
diff
changeset
|
3011 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3012 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3013 |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
3014 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
3015 <directive name="variables_hash_bucket_size"> |
271 | 3016 <syntax><value>size</value></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
3017 <default>64</default> |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
3018 <context>http</context> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
3019 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
3020 <para> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
3021 Sets the bucket size for the variables hash table. |
966 | 3022 The details of setting up hash tables are provided in a separate |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
3023 <link doc="../hash.xml">document</link>. |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
3024 </para> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
3025 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
3026 </directive> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
3027 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
3028 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
3029 <directive name="variables_hash_max_size"> |
271 | 3030 <syntax><value>size</value></syntax> |
1108
a0543e9213e7
New default value for the variables_hash_max_size directive.
Andrei Belov <defan@nginx.com>
parents:
1101
diff
changeset
|
3031 <default>1024</default> |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
3032 <context>http</context> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
3033 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
3034 <para> |
271 | 3035 Sets the maximum <value>size</value> of the variables hash table. |
966 | 3036 The details of setting up hash tables are provided in a separate |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
3037 <link doc="../hash.xml">document</link>. |
1108
a0543e9213e7
New default value for the variables_hash_max_size directive.
Andrei Belov <defan@nginx.com>
parents:
1101
diff
changeset
|
3038 <note> |
a0543e9213e7
New default value for the variables_hash_max_size directive.
Andrei Belov <defan@nginx.com>
parents:
1101
diff
changeset
|
3039 Prior to version 1.5.13, the default value was 512. |
a0543e9213e7
New default value for the variables_hash_max_size directive.
Andrei Belov <defan@nginx.com>
parents:
1101
diff
changeset
|
3040 </note> |
1110
4a4fe2d79d14
a0543e9213e7 nit fixed: "note" block moved inside "para".
Maxim Konovalov <maxim@nginx.com>
parents:
1108
diff
changeset
|
3041 </para> |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
3042 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
3043 </directive> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
3044 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3045 </section> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3046 |
364 | 3047 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3048 <section id="variables" name="Embedded Variables"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3049 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3050 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
3051 The <literal>ngx_http_core_module</literal> module supports embedded variables |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
3052 with names matching the Apache Server variables. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3053 First of all, these are variables representing client request header |
82
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
3054 fields, such as <var>$http_user_agent</var>, <var>$http_cookie</var>, |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3055 and so on. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
3056 Also there are other variables: |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3057 <list type="tag"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3058 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3059 <tag-name id="var_arg_"><var>$arg_</var><value>name</value></tag-name> |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3060 <tag-desc> |
271 | 3061 argument <value>name</value> in the request line |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3062 </tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3063 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3064 <tag-name id="var_args"><var>$args</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3065 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3066 arguments in the request line |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3067 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3068 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3069 <tag-name id="var_binary_remote_addr"><var>$binary_remote_addr</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3070 <tag-desc> |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
Ruslan Ermilov <ru@nginx.com>
parents:
617
diff
changeset
|
3071 client address in a binary form, value’s length is always 4 bytes |
1699
6c96a644b0b3
Corrected description of $binary_remote_addr and saved state.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1692
diff
changeset
|
3072 for IPv4 addresses or 16 bytes for IPv6 addresses |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3073 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3074 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3075 <tag-name id="var_body_bytes_sent"><var>$body_bytes_sent</var></tag-name> |
86
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3076 <tag-desc> |
769
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3077 number of bytes sent to a client, not counting the response header; |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3078 this variable is compatible with the “<literal>%B</literal>” parameter of the |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3079 <literal>mod_log_config</literal> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3080 Apache module |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3081 </tag-desc> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3082 |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3083 <tag-name id="var_bytes_sent"><var>$bytes_sent</var></tag-name> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3084 <tag-desc> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3085 number of bytes sent to a client (1.3.8, 1.2.5) |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3086 </tag-desc> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3087 |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3088 <tag-name id="var_connection"><var>$connection</var></tag-name> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3089 <tag-desc> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3090 connection serial number (1.3.8, 1.2.5) |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3091 </tag-desc> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3092 |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3093 <tag-name id="var_connection_requests"><var>$connection_requests</var></tag-name> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3094 <tag-desc> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3095 current number of requests made through a connection (1.3.8, 1.2.5) |
86
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3096 </tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3097 |
2707
c1d62e514b3c
Documented the $connection_time variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2706
diff
changeset
|
3098 <tag-name id="var_connection_time"><var>$connection_time</var></tag-name> |
c1d62e514b3c
Documented the $connection_time variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2706
diff
changeset
|
3099 <tag-desc> |
c1d62e514b3c
Documented the $connection_time variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2706
diff
changeset
|
3100 connection time in seconds with a milliseconds resolution (1.19.10) |
c1d62e514b3c
Documented the $connection_time variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2706
diff
changeset
|
3101 </tag-desc> |
c1d62e514b3c
Documented the $connection_time variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2706
diff
changeset
|
3102 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3103 <tag-name id="var_content_length"><var>$content_length</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3104 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3105 <header>Content-Length</header> request header field |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3106 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3107 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3108 <tag-name id="var_content_type"><var>$content_type</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3109 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3110 <header>Content-Type</header> request header field |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3111 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3112 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3113 <tag-name id="var_cookie_"><var>$cookie_</var><value>name</value></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3114 <tag-desc> |
271 | 3115 the <value>name</value> cookie |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3116 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3117 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3118 <tag-name id="var_document_root"><var>$document_root</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3119 <tag-desc> |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
Ruslan Ermilov <ru@nginx.com>
parents:
617
diff
changeset
|
3120 <link id="root"/> or <link id="alias"/> directive’s value |
436
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents:
429
diff
changeset
|
3121 for the current request |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3122 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3123 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3124 <tag-name id="var_document_uri"><var>$document_uri</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3125 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3126 same as <var>$uri</var> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3127 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3128 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3129 <tag-name id="var_host"><var>$host</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3130 <tag-desc> |
940
ded8f4a5de28
Corrected description of the $host variable.
Ruslan Ermilov <ru@nginx.com>
parents:
914
diff
changeset
|
3131 in this order of precedence: |
ded8f4a5de28
Corrected description of the $host variable.
Ruslan Ermilov <ru@nginx.com>
parents:
914
diff
changeset
|
3132 host name from the request line, or |
ded8f4a5de28
Corrected description of the $host variable.
Ruslan Ermilov <ru@nginx.com>
parents:
914
diff
changeset
|
3133 host name from the <header>Host</header> request header field, or |
ded8f4a5de28
Corrected description of the $host variable.
Ruslan Ermilov <ru@nginx.com>
parents:
914
diff
changeset
|
3134 the server name matching a request |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3135 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3136 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3137 <tag-name id="var_hostname"><var>$hostname</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3138 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3139 host name |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3140 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3141 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3142 <tag-name id="var_http_"><var>$http_</var><value>name</value></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3143 <tag-desc> |
448
92672f6f0ee1
Elaborated on $http_* and $sent_http_* syntax.
Ruslan Ermilov <ru@nginx.com>
parents:
442
diff
changeset
|
3144 arbitrary request header field; |
92672f6f0ee1
Elaborated on $http_* and $sent_http_* syntax.
Ruslan Ermilov <ru@nginx.com>
parents:
442
diff
changeset
|
3145 the last part of a variable name is the field name converted |
92672f6f0ee1
Elaborated on $http_* and $sent_http_* syntax.
Ruslan Ermilov <ru@nginx.com>
parents:
442
diff
changeset
|
3146 to lower case with dashes replaced by underscores |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3147 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3148 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3149 <tag-name id="var_https"><var>$https</var></tag-name> |
234
ad26f0ae970f
Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents:
225
diff
changeset
|
3150 <tag-desc> |
271 | 3151 “<literal>on</literal>” |
234
ad26f0ae970f
Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents:
225
diff
changeset
|
3152 if connection operates in SSL mode, |
ad26f0ae970f
Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents:
225
diff
changeset
|
3153 or an empty string otherwise |
ad26f0ae970f
Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents:
225
diff
changeset
|
3154 </tag-desc> |
ad26f0ae970f
Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents:
225
diff
changeset
|
3155 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3156 <tag-name id="var_is_args"><var>$is_args</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3157 <tag-desc> |
271 | 3158 “<literal>?</literal>” if a request line has arguments, |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3159 or an empty string otherwise |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3160 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3161 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3162 <tag-name id="var_limit_rate"><var>$limit_rate</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3163 <tag-desc> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
3164 setting this variable enables response rate limiting; |
767
1bb8b733416a
Clarified the description of the limit_rate directive
Ruslan Ermilov <ru@nginx.com>
parents:
747
diff
changeset
|
3165 see <link id="limit_rate"/> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3166 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3167 |
771
47ad88faaa3f
$msec and $request_time have become generic variables in 1.3.9.
Ruslan Ermilov <ru@nginx.com>
parents:
769
diff
changeset
|
3168 <tag-name id="var_msec"><var>$msec</var></tag-name> |
47ad88faaa3f
$msec and $request_time have become generic variables in 1.3.9.
Ruslan Ermilov <ru@nginx.com>
parents:
769
diff
changeset
|
3169 <tag-desc> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
3170 current time in seconds with the milliseconds resolution (1.3.9, 1.2.6) |
771
47ad88faaa3f
$msec and $request_time have become generic variables in 1.3.9.
Ruslan Ermilov <ru@nginx.com>
parents:
769
diff
changeset
|
3171 </tag-desc> |
47ad88faaa3f
$msec and $request_time have become generic variables in 1.3.9.
Ruslan Ermilov <ru@nginx.com>
parents:
769
diff
changeset
|
3172 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3173 <tag-name id="var_nginx_version"><var>$nginx_version</var></tag-name> |
86
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3174 <tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3175 nginx version |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3176 </tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3177 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3178 <tag-name id="var_pid"><var>$pid</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3179 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3180 PID of the worker process |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3181 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3182 |
826
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3183 <tag-name id="var_pipe"><var>$pipe</var></tag-name> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3184 <tag-desc> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3185 “<literal>p</literal>” if request was pipelined, “<literal>.</literal>” |
840
9dab69f2b71d
Documented nginx 1.2.7 changes.
Ruslan Ermilov <ru@nginx.com>
parents:
835
diff
changeset
|
3186 otherwise (1.3.12, 1.2.7) |
826
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3187 </tag-desc> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3188 |
1097
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
3189 <tag-name id="var_proxy_protocol_addr"><var>$proxy_protocol_addr</var></tag-name> |
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
3190 <tag-desc> |
2457
3896055c397e
Fixed descriptions of $proxy_protocol_addr and $proxy_protocol_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2452
diff
changeset
|
3191 client address from the PROXY protocol header (1.5.12) |
1097
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
3192 <para> |
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
3193 The PROXY protocol must be previously enabled by setting the |
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
3194 <literal>proxy_protocol</literal> parameter |
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
3195 in the <link id="listen"/> directive. |
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
3196 </para> |
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
3197 </tag-desc> |
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
3198 |
1704
792478434bb1
Documented the $proxy_protocol_port variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1699
diff
changeset
|
3199 <tag-name id="var_proxy_protocol_port"><var>$proxy_protocol_port</var></tag-name> |
792478434bb1
Documented the $proxy_protocol_port variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1699
diff
changeset
|
3200 <tag-desc> |
2457
3896055c397e
Fixed descriptions of $proxy_protocol_addr and $proxy_protocol_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2452
diff
changeset
|
3201 client port from the PROXY protocol header (1.11.0) |
1704
792478434bb1
Documented the $proxy_protocol_port variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1699
diff
changeset
|
3202 <para> |
792478434bb1
Documented the $proxy_protocol_port variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1699
diff
changeset
|
3203 The PROXY protocol must be previously enabled by setting the |
792478434bb1
Documented the $proxy_protocol_port variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1699
diff
changeset
|
3204 <literal>proxy_protocol</literal> parameter |
792478434bb1
Documented the $proxy_protocol_port variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1699
diff
changeset
|
3205 in the <link id="listen"/> directive. |
792478434bb1
Documented the $proxy_protocol_port variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1699
diff
changeset
|
3206 </para> |
792478434bb1
Documented the $proxy_protocol_port variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1699
diff
changeset
|
3207 </tag-desc> |
792478434bb1
Documented the $proxy_protocol_port variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1699
diff
changeset
|
3208 |
2458
9cd5883ac546
Documented $proxy_protocol_server_addr, $proxy_protocol_server_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2457
diff
changeset
|
3209 <tag-name id="var_proxy_protocol_server_addr"><var>$proxy_protocol_server_addr</var></tag-name> |
9cd5883ac546
Documented $proxy_protocol_server_addr, $proxy_protocol_server_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2457
diff
changeset
|
3210 <tag-desc> |
9cd5883ac546
Documented $proxy_protocol_server_addr, $proxy_protocol_server_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2457
diff
changeset
|
3211 server address from the PROXY protocol header (1.17.6) |
9cd5883ac546
Documented $proxy_protocol_server_addr, $proxy_protocol_server_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2457
diff
changeset
|
3212 <para> |
9cd5883ac546
Documented $proxy_protocol_server_addr, $proxy_protocol_server_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2457
diff
changeset
|
3213 The PROXY protocol must be previously enabled by setting the |
9cd5883ac546
Documented $proxy_protocol_server_addr, $proxy_protocol_server_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2457
diff
changeset
|
3214 <literal>proxy_protocol</literal> parameter |
9cd5883ac546
Documented $proxy_protocol_server_addr, $proxy_protocol_server_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2457
diff
changeset
|
3215 in the <link id="listen"/> directive. |
9cd5883ac546
Documented $proxy_protocol_server_addr, $proxy_protocol_server_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2457
diff
changeset
|
3216 </para> |
9cd5883ac546
Documented $proxy_protocol_server_addr, $proxy_protocol_server_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2457
diff
changeset
|
3217 </tag-desc> |
9cd5883ac546
Documented $proxy_protocol_server_addr, $proxy_protocol_server_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2457
diff
changeset
|
3218 |
9cd5883ac546
Documented $proxy_protocol_server_addr, $proxy_protocol_server_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2457
diff
changeset
|
3219 <tag-name id="var_proxy_protocol_server_port"><var>$proxy_protocol_server_port</var></tag-name> |
9cd5883ac546
Documented $proxy_protocol_server_addr, $proxy_protocol_server_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2457
diff
changeset
|
3220 <tag-desc> |
9cd5883ac546
Documented $proxy_protocol_server_addr, $proxy_protocol_server_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2457
diff
changeset
|
3221 server port from the PROXY protocol header (1.17.6) |
9cd5883ac546
Documented $proxy_protocol_server_addr, $proxy_protocol_server_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2457
diff
changeset
|
3222 <para> |
9cd5883ac546
Documented $proxy_protocol_server_addr, $proxy_protocol_server_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2457
diff
changeset
|
3223 The PROXY protocol must be previously enabled by setting the |
9cd5883ac546
Documented $proxy_protocol_server_addr, $proxy_protocol_server_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2457
diff
changeset
|
3224 <literal>proxy_protocol</literal> parameter |
9cd5883ac546
Documented $proxy_protocol_server_addr, $proxy_protocol_server_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2457
diff
changeset
|
3225 in the <link id="listen"/> directive. |
9cd5883ac546
Documented $proxy_protocol_server_addr, $proxy_protocol_server_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2457
diff
changeset
|
3226 </para> |
9cd5883ac546
Documented $proxy_protocol_server_addr, $proxy_protocol_server_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2457
diff
changeset
|
3227 </tag-desc> |
9cd5883ac546
Documented $proxy_protocol_server_addr, $proxy_protocol_server_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2457
diff
changeset
|
3228 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3229 <tag-name id="var_query_string"><var>$query_string</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3230 <tag-desc> |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3231 same as <var>$args</var> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3232 </tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3233 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3234 <tag-name id="var_realpath_root"><var>$realpath_root</var></tag-name> |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3235 <tag-desc> |
436
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents:
429
diff
changeset
|
3236 an absolute pathname corresponding to the |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
Ruslan Ermilov <ru@nginx.com>
parents:
617
diff
changeset
|
3237 <link id="root"/> or <link id="alias"/> directive’s value |
436
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents:
429
diff
changeset
|
3238 for the current request, |
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents:
429
diff
changeset
|
3239 with all symbolic links resolved to real paths |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3240 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3241 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3242 <tag-name id="var_remote_addr"><var>$remote_addr</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3243 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3244 client address |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3245 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3246 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3247 <tag-name id="var_remote_port"><var>$remote_port</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3248 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3249 client port |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3250 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3251 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3252 <tag-name id="var_remote_user"><var>$remote_user</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3253 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3254 user name supplied with the Basic authentication |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3255 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3256 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3257 <tag-name id="var_request"><var>$request</var></tag-name> |
86
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3258 <tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3259 full original request line |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3260 </tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3261 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3262 <tag-name id="var_request_body"><var>$request_body</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3263 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3264 request body |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3265 <para> |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
Ruslan Ermilov <ru@nginx.com>
parents:
617
diff
changeset
|
3266 The variable’s value is made available in locations |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3267 processed by the |
1181 | 3268 <link doc="ngx_http_proxy_module.xml" id="proxy_pass"/>, |
3269 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_pass"/>, | |
1194 | 3270 <link doc="ngx_http_uwsgi_module.xml" id="uwsgi_pass"/>, |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3271 and |
1181 | 3272 <link doc="ngx_http_scgi_module.xml" id="scgi_pass"/> |
1732
5eb54b170c74
Clarified cases when $request_body is not empty.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1721
diff
changeset
|
3273 directives when the request body was read to |
5eb54b170c74
Clarified cases when $request_body is not empty.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1721
diff
changeset
|
3274 a <link id="client_body_buffer_size">memory buffer</link>. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3275 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3276 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3277 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3278 <tag-name id="var_request_body_file"><var>$request_body_file</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3279 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3280 name of a temporary file with the request body |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3281 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3282 At the end of processing, the file needs to be removed. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
3283 To always write the request body to a file, |
406
98dac2bd7598
Links with mixed underscores and spaces were hard to read, eliminated them.
Ruslan Ermilov <ru@nginx.com>
parents:
400
diff
changeset
|
3284 <link id="client_body_in_file_only"/> needs to be enabled. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
3285 When the name of a temporary file is passed in a proxied request |
1194 | 3286 or in a request to a FastCGI/uwsgi/SCGI server, |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
3287 passing the request body should be disabled by the |
246 | 3288 <link doc="ngx_http_proxy_module.xml" id="proxy_pass_request_body"> |
1181 | 3289 proxy_pass_request_body off</link>, |
246 | 3290 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_pass_request_body"> |
1194 | 3291 fastcgi_pass_request_body off</link>, |
3292 <link doc="ngx_http_uwsgi_module.xml" id="uwsgi_pass_request_body"> | |
3293 uwsgi_pass_request_body off</link>, or | |
1181 | 3294 <link doc="ngx_http_scgi_module.xml" id="scgi_pass_request_body"> |
3295 scgi_pass_request_body off</link> | |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3296 directives, respectively. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3297 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3298 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3299 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3300 <tag-name id="var_request_completion"><var>$request_completion</var></tag-name> |
88 | 3301 <tag-desc> |
271 | 3302 “<literal>OK</literal>” if a request has completed, |
88 | 3303 or an empty string otherwise |
3304 </tag-desc> | |
3305 | |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3306 <tag-name id="var_request_filename"><var>$request_filename</var></tag-name> |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3307 <tag-desc> |
530 | 3308 file path for the current request, based on the |
246 | 3309 <link id="root"/> or <link id="alias"/> |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3310 directives, and the request URI |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3311 </tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3312 |
1692
4319f72f11f5
Documented the $request_id variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1680
diff
changeset
|
3313 <tag-name id="var_request_id"><var>$request_id</var></tag-name> |
4319f72f11f5
Documented the $request_id variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1680
diff
changeset
|
3314 <tag-desc> |
1721
737c86e8b316
Clarified meaning of the $request_id variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1704
diff
changeset
|
3315 unique request identifier |
737c86e8b316
Clarified meaning of the $request_id variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1704
diff
changeset
|
3316 generated from 16 random bytes, in hexadecimal (1.11.0) |
1692
4319f72f11f5
Documented the $request_id variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1680
diff
changeset
|
3317 </tag-desc> |
4319f72f11f5
Documented the $request_id variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1680
diff
changeset
|
3318 |
826
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3319 <tag-name id="var_request_length"><var>$request_length</var></tag-name> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3320 <tag-desc> |
840
9dab69f2b71d
Documented nginx 1.2.7 changes.
Ruslan Ermilov <ru@nginx.com>
parents:
835
diff
changeset
|
3321 request length (including request line, header, and request body) |
9dab69f2b71d
Documented nginx 1.2.7 changes.
Ruslan Ermilov <ru@nginx.com>
parents:
835
diff
changeset
|
3322 (1.3.12, 1.2.7) |
826
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3323 </tag-desc> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3324 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3325 <tag-name id="var_request_method"><var>$request_method</var></tag-name> |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3326 <tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3327 request method, usually |
271 | 3328 “<literal>GET</literal>” or “<literal>POST</literal>” |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3329 </tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3330 |
771
47ad88faaa3f
$msec and $request_time have become generic variables in 1.3.9.
Ruslan Ermilov <ru@nginx.com>
parents:
769
diff
changeset
|
3331 <tag-name id="var_request_time"><var>$request_time</var></tag-name> |
47ad88faaa3f
$msec and $request_time have become generic variables in 1.3.9.
Ruslan Ermilov <ru@nginx.com>
parents:
769
diff
changeset
|
3332 <tag-desc> |
779
32b8498cfb40
$msec and $request_time have become generic variables in 1.2.6.
Ruslan Ermilov <ru@nginx.com>
parents:
771
diff
changeset
|
3333 request processing time in seconds with a milliseconds resolution |
32b8498cfb40
$msec and $request_time have become generic variables in 1.2.6.
Ruslan Ermilov <ru@nginx.com>
parents:
771
diff
changeset
|
3334 (1.3.9, 1.2.6); |
771
47ad88faaa3f
$msec and $request_time have become generic variables in 1.3.9.
Ruslan Ermilov <ru@nginx.com>
parents:
769
diff
changeset
|
3335 time elapsed since the first bytes were read from the client |
47ad88faaa3f
$msec and $request_time have become generic variables in 1.3.9.
Ruslan Ermilov <ru@nginx.com>
parents:
769
diff
changeset
|
3336 </tag-desc> |
47ad88faaa3f
$msec and $request_time have become generic variables in 1.3.9.
Ruslan Ermilov <ru@nginx.com>
parents:
769
diff
changeset
|
3337 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3338 <tag-name id="var_request_uri"><var>$request_uri</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3339 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3340 full original request URI (with arguments) |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3341 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3342 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3343 <tag-name id="var_scheme"><var>$scheme</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3344 <tag-desc> |
271 | 3345 request scheme, “<literal>http</literal>” or “<literal>https</literal>” |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3346 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3347 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3348 <tag-name id="var_sent_http_"><var>$sent_http_</var><value>name</value></tag-name> |
86
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3349 <tag-desc> |
448
92672f6f0ee1
Elaborated on $http_* and $sent_http_* syntax.
Ruslan Ermilov <ru@nginx.com>
parents:
442
diff
changeset
|
3350 arbitrary response header field; |
92672f6f0ee1
Elaborated on $http_* and $sent_http_* syntax.
Ruslan Ermilov <ru@nginx.com>
parents:
442
diff
changeset
|
3351 the last part of a variable name is the field name converted |
92672f6f0ee1
Elaborated on $http_* and $sent_http_* syntax.
Ruslan Ermilov <ru@nginx.com>
parents:
442
diff
changeset
|
3352 to lower case with dashes replaced by underscores |
86
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3353 </tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3354 |
2003
be779702663e
Documented the "sent_trailer_" variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1964
diff
changeset
|
3355 <tag-name id="var_sent_trailer_"><var>$sent_trailer_</var><value>name</value></tag-name> |
be779702663e
Documented the "sent_trailer_" variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1964
diff
changeset
|
3356 <tag-desc> |
be779702663e
Documented the "sent_trailer_" variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1964
diff
changeset
|
3357 arbitrary field sent at the end of the response (1.13.2); |
be779702663e
Documented the "sent_trailer_" variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1964
diff
changeset
|
3358 the last part of a variable name is the field name converted |
be779702663e
Documented the "sent_trailer_" variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1964
diff
changeset
|
3359 to lower case with dashes replaced by underscores |
be779702663e
Documented the "sent_trailer_" variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1964
diff
changeset
|
3360 </tag-desc> |
be779702663e
Documented the "sent_trailer_" variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1964
diff
changeset
|
3361 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3362 <tag-name id="var_server_addr"><var>$server_addr</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3363 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3364 an address of the server which accepted a request |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3365 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3366 Computing a value of this variable usually requires one system call. |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
3367 To avoid a system call, the <link id="listen"/> directives |
271 | 3368 must specify addresses and use the <literal>bind</literal> parameter. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3369 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3370 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3371 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3372 <tag-name id="var_server_name"><var>$server_name</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3373 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3374 name of the server which accepted a request |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3375 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3376 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3377 <tag-name id="var_server_port"><var>$server_port</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3378 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3379 port of the server which accepted a request |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3380 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3381 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3382 <tag-name id="var_server_protocol"><var>$server_protocol</var></tag-name> |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3383 <tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3384 request protocol, usually |
1597
8b97ba73129b
Added HTTP/2.0 to the "server_protocol" variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1576
diff
changeset
|
3385 “<literal>HTTP/1.0</literal>”, |
1614
1bab8e5f53c6
Added Oxford comma to "$server_protocol".
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1597
diff
changeset
|
3386 “<literal>HTTP/1.1</literal>”, |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3387 or |
1597
8b97ba73129b
Added HTTP/2.0 to the "server_protocol" variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1576
diff
changeset
|
3388 “<link doc="ngx_http_v2_module.xml">HTTP/2.0</link>” |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3389 </tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3390 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3391 <tag-name id="var_status"><var>$status</var></tag-name> |
541
a8971cf346be
Documented the $status core variable.
Andrey Belov <defan@nginx.com>
parents:
537
diff
changeset
|
3392 <tag-desc> |
769
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3393 response status (1.3.2, 1.2.2) |
541
a8971cf346be
Documented the $status core variable.
Andrey Belov <defan@nginx.com>
parents:
537
diff
changeset
|
3394 </tag-desc> |
a8971cf346be
Documented the $status core variable.
Andrey Belov <defan@nginx.com>
parents:
537
diff
changeset
|
3395 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3396 <tag-name id="var_tcpinfo_"> |
453
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3397 <var>$tcpinfo_rtt</var>, |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3398 <var>$tcpinfo_rttvar</var>, |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3399 <var>$tcpinfo_snd_cwnd</var>, |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3400 <var>$tcpinfo_rcv_space</var> |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3401 </tag-name> |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3402 <tag-desc> |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3403 information about the client TCP connection; available on systems |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3404 that support the <c-def>TCP_INFO</c-def> socket option |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3405 </tag-desc> |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3406 |
826
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3407 <tag-name id="var_time_iso8601"><var>$time_iso8601</var></tag-name> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3408 <tag-desc> |
840
9dab69f2b71d
Documented nginx 1.2.7 changes.
Ruslan Ermilov <ru@nginx.com>
parents:
835
diff
changeset
|
3409 local time in the ISO 8601 standard format (1.3.12, 1.2.7) |
826
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3410 </tag-desc> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3411 |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3412 <tag-name id="var_time_local"><var>$time_local</var></tag-name> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3413 <tag-desc> |
840
9dab69f2b71d
Documented nginx 1.2.7 changes.
Ruslan Ermilov <ru@nginx.com>
parents:
835
diff
changeset
|
3414 local time in the Common Log Format (1.3.12, 1.2.7) |
826
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3415 </tag-desc> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3416 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3417 <tag-name id="var_uri"><var>$uri</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3418 <tag-desc> |
503
aed015c3dedd
Documented URI normalization rules, including %-decoding.
Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
changeset
|
3419 current URI in request, <link id="location">normalized</link> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3420 <para> |
503
aed015c3dedd
Documented URI normalization rules, including %-decoding.
Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
changeset
|
3421 The value of <var>$uri</var> may change during request processing, |
aed015c3dedd
Documented URI normalization rules, including %-decoding.
Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
changeset
|
3422 e.g. when doing internal redirects, or when using index files. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3423 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3424 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3425 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3426 </list> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3427 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3428 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3429 </section> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3430 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3431 </module> |