Mercurial > hg > nginx-site
annotate xml/en/docs/http/ngx_http_core_module.xml @ 2778:9cafae0b7ef3
Minor fixes in njs examples.
author | Yaroslav Zhuravlev <yar@nginx.com> |
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date | Thu, 14 Oct 2021 18:53:16 +0100 |
parents | 00afc7c4d4df |
children | 4934cbc1db19 |
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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="97"> |
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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 |
171
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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 </directive> |
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426 |
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427 |
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428 <directive name="client_header_timeout"> |
271 | 429 <syntax><value>time</value></syntax> |
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430 <default>60s</default> |
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431 <context>http</context> |
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432 <context>server</context> |
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433 |
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434 <para> |
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435 Defines a timeout for reading client request header. |
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436 If a client does not transmit the entire header within this time, the |
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437 request is terminated with the |
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438 <http-status code="408" text="Request Time-out"/> |
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439 error. |
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440 </para> |
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441 |
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442 </directive> |
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443 |
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444 |
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445 <directive name="client_max_body_size"> |
271 | 446 <syntax><value>size</value></syntax> |
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447 <default>1m</default> |
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448 <context>http</context> |
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449 <context>server</context> |
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450 <context>location</context> |
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451 |
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452 <para> |
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453 Sets the maximum allowed size of the client request body. |
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454 If the size in a request exceeds the configured value, the |
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455 <http-status code="413" text="Request Entity Too Large"/> |
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456 error is returned to the client. |
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457 Please be aware that |
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458 <!--link doc="/web/upload.xml"-->browsers cannot correctly display |
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459 this error<!--/link-->. |
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460 Setting <value>size</value> to 0 disables checking of client |
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461 request body size. |
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462 </para> |
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463 |
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464 </directive> |
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465 |
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466 |
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467 <directive name="connection_pool_size"> |
271 | 468 <syntax><value>size</value></syntax> |
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469 <default>256|512</default> |
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470 <context>http</context> |
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471 <context>server</context> |
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472 |
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473 <para> |
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474 Allows accurate tuning of per-connection memory allocations. |
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475 This directive has minimal impact on performance |
161
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476 and should not generally be used. |
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477 By default, the size is equal to |
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478 256 bytes on 32-bit platforms and 512 bytes on 64-bit platforms. |
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479 <note> |
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480 Prior to version 1.9.8, the default value was 256 on all platforms. |
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481 </note> |
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482 </para> |
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483 |
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484 </directive> |
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485 |
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486 |
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487 <directive name="default_type"> |
271 | 488 <syntax><value>mime-type</value></syntax> |
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489 <default>text/plain</default> |
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490 <context>http</context> |
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491 <context>server</context> |
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492 <context>location</context> |
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493 |
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494 <para> |
966 | 495 Defines the default MIME type of a response. |
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496 Mapping of file name extensions to MIME types can be set |
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497 with the <link id="types"/> directive. |
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498 </para> |
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499 |
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500 </directive> |
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501 |
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502 |
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503 <directive name="directio"> |
271 | 504 <syntax><value>size</value> | <literal>off</literal></syntax> |
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505 <default>off</default> |
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506 <context>http</context> |
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507 <context>server</context> |
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508 <context>location</context> |
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509 <appeared-in>0.7.7</appeared-in> |
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510 |
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511 <para> |
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512 Enables the use of |
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513 the <c-def>O_DIRECT</c-def> flag (FreeBSD, Linux), |
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514 the <c-def>F_NOCACHE</c-def> flag (macOS), |
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515 or the <c-func>directio</c-func> function (Solaris), |
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516 when reading files that are larger than or equal to |
271 | 517 the specified <value>size</value>. |
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518 The directive automatically disables (0.7.15) the use of |
106
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519 <link id="sendfile"/> |
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520 for a given request. |
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521 It can be useful for serving large files: |
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522 <example> |
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523 directio 4m; |
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524 </example> |
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525 or when using <link id="aio"/> on Linux. |
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526 </para> |
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527 |
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528 </directive> |
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|
529 |
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530 |
171
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531 <directive name="directio_alignment"> |
271 | 532 <syntax><value>size</value></syntax> |
102
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533 <default>512</default> |
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534 <context>http</context> |
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535 <context>server</context> |
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536 <context>location</context> |
171
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537 <appeared-in>0.8.11</appeared-in> |
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538 |
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539 <para> |
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540 Sets the alignment for |
106
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541 <link id="directio"/>. |
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542 In most cases, a 512-byte alignment is enough. |
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543 However, when using XFS under Linux, it needs to be increased to 4K. |
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544 </para> |
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545 |
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546 </directive> |
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547 |
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548 |
418
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549 <directive name="disable_symlinks"> |
436
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550 <syntax><literal>off</literal></syntax> |
418
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551 <syntax> |
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552 <literal>on</literal> | |
436
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553 <literal>if_not_owner</literal> |
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554 [<literal>from</literal>=<value>part</value>]</syntax> |
418
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diff
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|
555 <default>off</default> |
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diff
changeset
|
556 <context>http</context> |
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diff
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|
557 <context>server</context> |
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diff
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|
558 <context>location</context> |
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559 <appeared-in>1.1.15</appeared-in> |
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560 |
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561 <para> |
436
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|
562 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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|
563 <list type="tag"> |
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diff
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|
564 |
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565 <tag-name><literal>off</literal></tag-name> |
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|
566 <tag-desc> |
436
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
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|
567 Symbolic links in the pathname are allowed and not checked. |
418
2638f67205ee
Documented the disable_symlinks directive.
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diff
changeset
|
568 This is the default behavior. |
2638f67205ee
Documented the disable_symlinks directive.
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diff
changeset
|
569 </tag-desc> |
2638f67205ee
Documented the disable_symlinks directive.
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diff
changeset
|
570 |
2638f67205ee
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diff
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|
571 <tag-name><literal>on</literal></tag-name> |
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406
diff
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|
572 <tag-desc> |
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diff
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|
573 If any component of the pathname is a symbolic link, |
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Documented the disable_symlinks directive.
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diff
changeset
|
574 access to a file is denied. |
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Documented the disable_symlinks directive.
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|
575 </tag-desc> |
2638f67205ee
Documented the disable_symlinks directive.
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diff
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|
576 |
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|
577 <tag-name><literal>if_not_owner</literal></tag-name> |
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Documented the disable_symlinks directive.
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|
578 <tag-desc> |
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changeset
|
579 Access to a file is denied if any component of the pathname |
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|
580 is a symbolic link, and the link and object that the link |
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diff
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|
581 points to have different owners. |
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diff
changeset
|
582 </tag-desc> |
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406
diff
changeset
|
583 |
438
b27974b92a58
- corrected the description of the from= parameter of the
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436
diff
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|
584 <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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changeset
|
585 <tag-desc> |
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diff
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|
586 When checking symbolic links |
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|
587 (parameters <literal>on</literal> and <literal>if_not_owner</literal>), |
438
b27974b92a58
- corrected the description of the from= parameter of the
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436
diff
changeset
|
588 all components of the pathname are normally checked. |
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diff
changeset
|
589 Checking of symbolic links in the initial part of the pathname |
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Text review of ngx_http_core_module.
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|
590 may be avoided by specifying additionally the |
438
b27974b92a58
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diff
changeset
|
591 <literal>from</literal>=<value>part</value> parameter. |
b27974b92a58
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diff
changeset
|
592 In this case, symbolic links are checked only from |
958
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|
593 the pathname component that follows the specified initial part. |
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|
594 If the value is not an initial part of the pathname checked, the whole |
436
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diff
changeset
|
595 pathname is checked as if this parameter was not specified at all. |
958
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|
596 If the value matches the whole file name, |
438
b27974b92a58
- corrected the description of the from= parameter of the
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diff
changeset
|
597 symbolic links are not checked. |
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- corrected the description of the from= parameter of the
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436
diff
changeset
|
598 The parameter value can contain variables. |
436
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
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diff
changeset
|
599 </tag-desc> |
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- Documented the "from" parameter of the "disable_symlinks" directive,
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429
diff
changeset
|
600 |
418
2638f67205ee
Documented the disable_symlinks directive.
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406
diff
changeset
|
601 </list> |
2638f67205ee
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406
diff
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|
602 </para> |
2638f67205ee
Documented the disable_symlinks directive.
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parents:
406
diff
changeset
|
603 |
2638f67205ee
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406
diff
changeset
|
604 <para> |
436
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- Documented the "from" parameter of the "disable_symlinks" directive,
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diff
changeset
|
605 Example: |
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
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|
606 <example> |
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- Documented the "from" parameter of the "disable_symlinks" directive,
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|
607 disable_symlinks on from=$document_root; |
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diff
changeset
|
608 </example> |
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diff
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|
609 </para> |
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
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diff
changeset
|
610 |
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
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429
diff
changeset
|
611 <para> |
418
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Documented the disable_symlinks directive.
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diff
changeset
|
612 This directive is only available on systems that have the |
2638f67205ee
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diff
changeset
|
613 <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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|
614 Such systems include modern versions of FreeBSD, Linux, and Solaris. |
418
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Documented the disable_symlinks directive.
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diff
changeset
|
615 </para> |
2638f67205ee
Documented the disable_symlinks directive.
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parents:
406
diff
changeset
|
616 |
2638f67205ee
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diff
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|
617 <para> |
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changeset
|
618 Parameters <literal>on</literal> and <literal>if_not_owner</literal> |
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diff
changeset
|
619 add a processing overhead. |
436
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|
620 <note> |
958
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|
621 On systems that do not support opening of directories only for search, |
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|
622 to use these parameters it is required that worker processes |
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|
623 have read permissions for all directories being checked. |
438
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- corrected the description of the from= parameter of the
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diff
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|
624 </note> |
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- corrected the description of the from= parameter of the
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diff
changeset
|
625 </para> |
b27974b92a58
- corrected the description of the from= parameter of the
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diff
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|
626 |
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- corrected the description of the from= parameter of the
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436
diff
changeset
|
627 <para> |
b27974b92a58
- corrected the description of the from= parameter of the
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diff
changeset
|
628 <note> |
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- corrected the description of the from= parameter of the
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diff
changeset
|
629 The |
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- corrected the description of the from= parameter of the
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436
diff
changeset
|
630 <link doc="ngx_http_autoindex_module.xml">ngx_http_autoindex_module</link>, |
b27974b92a58
- corrected the description of the from= parameter of the
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parents:
436
diff
changeset
|
631 <link doc="ngx_http_random_index_module.xml">ngx_http_random_index_module</link>, |
477
c5680571ec09
Unnecessary extensions removed from links.
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parents:
476
diff
changeset
|
632 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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parents:
436
diff
changeset
|
633 modules currently ignore this directive. |
436
3a9f39341c7c
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diff
changeset
|
634 </note> |
418
2638f67205ee
Documented the disable_symlinks directive.
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diff
changeset
|
635 </para> |
2638f67205ee
Documented the disable_symlinks directive.
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406
diff
changeset
|
636 |
2638f67205ee
Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents:
406
diff
changeset
|
637 </directive> |
2638f67205ee
Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents:
406
diff
changeset
|
638 |
2638f67205ee
Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents:
406
diff
changeset
|
639 |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
640 <directive name="error_page"> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
641 <syntax> |
364 | 642 <value>code</value> ... |
643 [<literal>=</literal>[<value>response</value>]] | |
644 <value>uri</value></syntax> | |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
645 <default/> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
646 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
647 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
648 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
649 <context>if in location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
650 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
651 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
652 Defines the URI that will be shown for the specified errors. |
1826
da6a3e401b26
Slightly reformatted the error_page description.
Ruslan Ermilov <ru@nginx.com>
parents:
1770
diff
changeset
|
653 A <value>uri</value> value can contain variables. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
654 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
655 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
656 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
657 Example: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
658 <example> |
711
1f383a8bccdb
Minor improvements over the recent additions to the "error_page" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
709
diff
changeset
|
659 error_page 404 /404.html; |
1f383a8bccdb
Minor improvements over the recent additions to the "error_page" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
709
diff
changeset
|
660 error_page 500 502 503 504 /50x.html; |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
661 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
662 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
663 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
664 <para> |
1827
64e2b8c5200d
Documented request method change by error_page in /uri redirection.
Ruslan Ermilov <ru@nginx.com>
parents:
1826
diff
changeset
|
665 This causes an internal redirect to the specified <value>uri</value> |
64e2b8c5200d
Documented request method change by error_page in /uri redirection.
Ruslan Ermilov <ru@nginx.com>
parents:
1826
diff
changeset
|
666 with the client request method changed to “<literal>GET</literal>” |
64e2b8c5200d
Documented request method change by error_page in /uri redirection.
Ruslan Ermilov <ru@nginx.com>
parents:
1826
diff
changeset
|
667 (for all methods other than |
64e2b8c5200d
Documented request method change by error_page in /uri redirection.
Ruslan Ermilov <ru@nginx.com>
parents:
1826
diff
changeset
|
668 “<literal>GET</literal>” and “<literal>HEAD</literal>”). |
64e2b8c5200d
Documented request method change by error_page in /uri redirection.
Ruslan Ermilov <ru@nginx.com>
parents:
1826
diff
changeset
|
669 </para> |
64e2b8c5200d
Documented request method change by error_page in /uri redirection.
Ruslan Ermilov <ru@nginx.com>
parents:
1826
diff
changeset
|
670 |
64e2b8c5200d
Documented request method change by error_page in /uri redirection.
Ruslan Ermilov <ru@nginx.com>
parents:
1826
diff
changeset
|
671 <para> |
679
9888364847b7
Documented status codes in the error_page directive.
Vladimir Homutov <vl@nginx.com>
parents:
674
diff
changeset
|
672 Furthermore, it is possible to change the response code to another |
711
1f383a8bccdb
Minor improvements over the recent additions to the "error_page" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
709
diff
changeset
|
673 using the “<literal>=</literal><value>response</value>” syntax, for example: |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
674 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
675 error_page 404 =200 /empty.gif; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
676 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
677 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
678 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
679 <para> |
1194 | 680 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
changeset
|
681 or a FastCGI/uwsgi/SCGI/gRPC server, |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
682 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
|
683 or 404), it is possible to respond with the code it returns: |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
684 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
685 error_page 404 = /404.php; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
686 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
687 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
688 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
689 <para> |
1827
64e2b8c5200d
Documented request method change by error_page in /uri redirection.
Ruslan Ermilov <ru@nginx.com>
parents:
1826
diff
changeset
|
690 If there is no need to change URI and method during internal redirection |
64e2b8c5200d
Documented request method change by error_page in /uri redirection.
Ruslan Ermilov <ru@nginx.com>
parents:
1826
diff
changeset
|
691 it is possible to pass error processing into a named location: |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
692 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
693 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
694 error_page 404 = @fallback; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
695 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
696 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
697 location @fallback { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
698 proxy_pass http://backend; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
699 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
700 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
701 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
702 |
679
9888364847b7
Documented status codes in the error_page directive.
Vladimir Homutov <vl@nginx.com>
parents:
674
diff
changeset
|
703 <para> |
9888364847b7
Documented status codes in the error_page directive.
Vladimir Homutov <vl@nginx.com>
parents:
674
diff
changeset
|
704 <note> |
1826
da6a3e401b26
Slightly reformatted the error_page description.
Ruslan Ermilov <ru@nginx.com>
parents:
1770
diff
changeset
|
705 If <value>uri</value> processing leads to an error, |
747 | 706 the status code of the last occurred error is returned to the client. |
679
9888364847b7
Documented status codes in the error_page directive.
Vladimir Homutov <vl@nginx.com>
parents:
674
diff
changeset
|
707 </note> |
9888364847b7
Documented status codes in the error_page directive.
Vladimir Homutov <vl@nginx.com>
parents:
674
diff
changeset
|
708 </para> |
9888364847b7
Documented status codes in the error_page directive.
Vladimir Homutov <vl@nginx.com>
parents:
674
diff
changeset
|
709 |
1826
da6a3e401b26
Slightly reformatted the error_page description.
Ruslan Ermilov <ru@nginx.com>
parents:
1770
diff
changeset
|
710 <para> |
da6a3e401b26
Slightly reformatted the error_page description.
Ruslan Ermilov <ru@nginx.com>
parents:
1770
diff
changeset
|
711 It is also possible to use URL redirects for error processing: |
da6a3e401b26
Slightly reformatted the error_page description.
Ruslan Ermilov <ru@nginx.com>
parents:
1770
diff
changeset
|
712 <example> |
da6a3e401b26
Slightly reformatted the error_page description.
Ruslan Ermilov <ru@nginx.com>
parents:
1770
diff
changeset
|
713 error_page 403 http://example.com/forbidden.html; |
da6a3e401b26
Slightly reformatted the error_page description.
Ruslan Ermilov <ru@nginx.com>
parents:
1770
diff
changeset
|
714 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
|
715 </example> |
da6a3e401b26
Slightly reformatted the error_page description.
Ruslan Ermilov <ru@nginx.com>
parents:
1770
diff
changeset
|
716 In this case, by default, the response code 302 is returned to the client. |
da6a3e401b26
Slightly reformatted the error_page description.
Ruslan Ermilov <ru@nginx.com>
parents:
1770
diff
changeset
|
717 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
|
718 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
|
719 <note> |
d2969b2f69ae
Added history notes about codes 201, 307, and 308.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2036
diff
changeset
|
720 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
|
721 </note> |
d2969b2f69ae
Added history notes about codes 201, 307, and 308.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2036
diff
changeset
|
722 |
d2969b2f69ae
Added history notes about codes 201, 307, and 308.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2036
diff
changeset
|
723 <note> |
d2969b2f69ae
Added history notes about codes 201, 307, and 308.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2036
diff
changeset
|
724 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
|
725 </note> |
1826
da6a3e401b26
Slightly reformatted the error_page description.
Ruslan Ermilov <ru@nginx.com>
parents:
1770
diff
changeset
|
726 </para> |
da6a3e401b26
Slightly reformatted the error_page description.
Ruslan Ermilov <ru@nginx.com>
parents:
1770
diff
changeset
|
727 |
da6a3e401b26
Slightly reformatted the error_page description.
Ruslan Ermilov <ru@nginx.com>
parents:
1770
diff
changeset
|
728 <para> |
2593
eeed494bba51
Unified phrases about configuration levels and inheritance.
Ruslan Ermilov <ru@nginx.com>
parents:
2567
diff
changeset
|
729 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
|
730 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
|
731 defined on the current level. |
1826
da6a3e401b26
Slightly reformatted the error_page description.
Ruslan Ermilov <ru@nginx.com>
parents:
1770
diff
changeset
|
732 </para> |
da6a3e401b26
Slightly reformatted the error_page description.
Ruslan Ermilov <ru@nginx.com>
parents:
1770
diff
changeset
|
733 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
734 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
735 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
736 |
576
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
737 <directive name="etag"> |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
738 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
739 <default>on</default> |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
740 <context>http</context> |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
741 <context>server</context> |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
742 <context>location</context> |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
743 <appeared-in>1.3.3</appeared-in> |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
744 |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
745 <para> |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
746 Enables or disables automatic generation of the <header>ETag</header> |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
747 response header field for static resources. |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
748 </para> |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
749 |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
750 </directive> |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
751 |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
752 |
651
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
753 <directive name="http"> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
754 <syntax block="yes"/> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
755 <default/> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
756 <context>main</context> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
757 |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
758 <para> |
966 | 759 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
|
760 are specified. |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
761 </para> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
762 |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
763 </directive> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
764 |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
765 |
171
6eeaa9e1f3b5
Made "appeared-in" an element, and added support for
Ruslan Ermilov <ru@nginx.com>
parents:
169
diff
changeset
|
766 <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
|
767 <syntax> |
364 | 768 <literal>off</literal> | |
769 <literal>exact</literal> | | |
770 <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
|
771 <default>exact</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
772 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
773 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
774 <context>location</context> |
171
6eeaa9e1f3b5
Made "appeared-in" an element, and added support for
Ruslan Ermilov <ru@nginx.com>
parents:
169
diff
changeset
|
775 <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
|
776 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
777 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
778 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
|
779 with the time in the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
780 <header>If-Modified-Since</header> |
235
6d8356490215
Consistently call header fields as such.
Ruslan Ermilov <ru@nginx.com>
parents:
234
diff
changeset
|
781 request header field: |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
782 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
783 <list type="tag"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
784 |
271 | 785 <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
|
786 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
787 the |
235
6d8356490215
Consistently call header fields as such.
Ruslan Ermilov <ru@nginx.com>
parents:
234
diff
changeset
|
788 <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
|
789 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
790 |
271 | 791 <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
|
792 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
793 exact match; |
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 |
271 | 796 <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
|
797 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
798 modification time of a response is |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
799 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
|
800 request header field. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
801 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
802 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
803 </list> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
804 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
805 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
806 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
807 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
808 |
152
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
809 <directive name="ignore_invalid_headers"> |
271 | 810 <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
|
811 <default>on</default> |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
812 <context>http</context> |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
813 <context>server</context> |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
814 |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
815 <para> |
235
6d8356490215
Consistently call header fields as such.
Ruslan Ermilov <ru@nginx.com>
parents:
234
diff
changeset
|
816 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
|
817 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
|
818 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
|
819 directive). |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
820 </para> |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
821 |
426
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
Ruslan Ermilov <ru@nginx.com>
parents:
419
diff
changeset
|
822 <para> |
1023
375055da60fa
Improved wording of merge_slashes etc. (ticket #448).
Maxim Dounin <mdounin@mdounin.ru>
parents:
1022
diff
changeset
|
823 If the directive is specified on the <link id="server"/> level, |
375055da60fa
Improved wording of merge_slashes etc. (ticket #448).
Maxim Dounin <mdounin@mdounin.ru>
parents:
1022
diff
changeset
|
824 its value is only used if a server is a default one. |
375055da60fa
Improved wording of merge_slashes etc. (ticket #448).
Maxim Dounin <mdounin@mdounin.ru>
parents:
1022
diff
changeset
|
825 The value specified also applies to all virtual servers |
426
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
Ruslan Ermilov <ru@nginx.com>
parents:
419
diff
changeset
|
826 listening on the same address and port. |
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
Ruslan Ermilov <ru@nginx.com>
parents:
419
diff
changeset
|
827 </para> |
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
Ruslan Ermilov <ru@nginx.com>
parents:
419
diff
changeset
|
828 |
152
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
829 </directive> |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
830 |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
831 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
832 <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
|
833 <syntax/> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
834 <default/> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
835 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
836 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
837 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
838 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
|
839 For external requests, the client error |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
840 <http-status code="404" text="Not Found"/> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
841 is returned. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
842 Internal requests are the following: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
843 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
844 <list type="bullet"> |
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 <listitem> |
429
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
847 requests redirected by the |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
848 <link id="error_page"/>, |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
849 <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
|
850 <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
|
851 <link id="try_files"/> directives; |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
852 </listitem> |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
853 |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
854 <listitem> |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
855 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
|
856 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
|
857 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
858 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
859 <listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
860 subrequests formed by the |
271 | 861 “<command>include virtual</command>” |
438
b27974b92a58
- corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents:
436
diff
changeset
|
862 command of the |
b27974b92a58
- corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents:
436
diff
changeset
|
863 <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
|
864 module, by the |
438
b27974b92a58
- corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents:
436
diff
changeset
|
865 <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
|
866 module directives, and by |
ee0aeddbe8a2
Updated types of subrequests allowed in the internal location.
Sergey Kandaurov <pluknet@nginx.com>
parents:
2003
diff
changeset
|
867 <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
|
868 <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
|
869 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
870 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
871 <listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
872 requests changed by the |
429
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
873 <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
|
874 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
875 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
876 </list> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
877 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
878 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
879 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
880 Example: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
881 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
882 error_page 404 /404.html; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
883 |
2206
5cacd6fffade
Eliminated some examples of unsafe prefix locations.
Ruslan Ermilov <ru@nginx.com>
parents:
2199
diff
changeset
|
884 location = /404.html { |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
885 internal; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
886 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
887 </example> |
674
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
888 <note> |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
889 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
|
890 request processing cycles that can occur in incorrect configurations. |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
891 If this limit is reached, the error |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
892 <http-status code="500" text="Internal Server Error"/> is returned. |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
893 In such cases, the “rewrite or internal redirection cycle” message |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
894 can be seen in the error log. |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
895 </note> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
896 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
897 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
898 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
899 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
900 |
176
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
changeset
|
901 <directive name="keepalive_disable"> |
271 | 902 <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
|
903 <default>msie6</default> |
176
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
changeset
|
904 <context>http</context> |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
changeset
|
905 <context>server</context> |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
changeset
|
906 <context>location</context> |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
changeset
|
907 |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
changeset
|
908 <para> |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
changeset
|
909 Disables keep-alive connections with misbehaving browsers. |
271 | 910 The <value>browser</value> parameters specify which |
176
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
changeset
|
911 browsers will be affected. |
271 | 912 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
changeset
|
913 with old versions of MSIE, once a POST request is received. |
271 | 914 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
|
915 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
|
916 operating systems. |
271 | 917 The value <literal>none</literal> enables keep-alive connections |
176
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
changeset
|
918 with all browsers. |
467
c505c92c8658
Documented recent changes to the "keepalive_disable" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
454
diff
changeset
|
919 <note> |
c505c92c8658
Documented recent changes to the "keepalive_disable" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
454
diff
changeset
|
920 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
|
921 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
|
922 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
|
923 </note> |
176
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
changeset
|
924 </para> |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
changeset
|
925 |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
changeset
|
926 </directive> |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
changeset
|
927 |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
changeset
|
928 |
171
6eeaa9e1f3b5
Made "appeared-in" an element, and added support for
Ruslan Ermilov <ru@nginx.com>
parents:
169
diff
changeset
|
929 <directive name="keepalive_requests"> |
271 | 930 <syntax><value>number</value></syntax> |
2706
4f44386a16b1
Changed default value of keepalive_requests.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2705
diff
changeset
|
931 <default>1000</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
932 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
933 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
934 <context>location</context> |
171
6eeaa9e1f3b5
Made "appeared-in" an element, and added support for
Ruslan Ermilov <ru@nginx.com>
parents:
169
diff
changeset
|
935 <appeared-in>0.8.0</appeared-in> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
936 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
937 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
938 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
|
939 served through one keep-alive connection. |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
940 After the maximum number of requests are made, the connection is closed. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
941 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
942 |
2450
a26a42699207
Added note about max number of keepalive requests.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2424
diff
changeset
|
943 <para> |
a26a42699207
Added note about max number of keepalive requests.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2424
diff
changeset
|
944 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
|
945 per-connection memory allocations. |
a26a42699207
Added note about max number of keepalive requests.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2424
diff
changeset
|
946 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
|
947 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
|
948 </para> |
a26a42699207
Added note about max number of keepalive requests.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2424
diff
changeset
|
949 |
2706
4f44386a16b1
Changed default value of keepalive_requests.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2705
diff
changeset
|
950 <para> |
4f44386a16b1
Changed default value of keepalive_requests.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2705
diff
changeset
|
951 <note> |
4f44386a16b1
Changed default value of keepalive_requests.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2705
diff
changeset
|
952 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
|
953 </note> |
4f44386a16b1
Changed default value of keepalive_requests.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2705
diff
changeset
|
954 </para> |
4f44386a16b1
Changed default value of keepalive_requests.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2705
diff
changeset
|
955 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
956 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
957 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
958 |
2705
06805824d0f0
Documented the keepalive_time directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2657
diff
changeset
|
959 <directive name="keepalive_time"> |
06805824d0f0
Documented the keepalive_time directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2657
diff
changeset
|
960 <syntax><value>time</value></syntax> |
06805824d0f0
Documented the keepalive_time directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2657
diff
changeset
|
961 <default>1h</default> |
06805824d0f0
Documented the keepalive_time directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2657
diff
changeset
|
962 <context>http</context> |
06805824d0f0
Documented the keepalive_time directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2657
diff
changeset
|
963 <context>server</context> |
06805824d0f0
Documented the keepalive_time directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2657
diff
changeset
|
964 <context>location</context> |
06805824d0f0
Documented the keepalive_time directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2657
diff
changeset
|
965 <appeared-in>1.19.10</appeared-in> |
06805824d0f0
Documented the keepalive_time directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2657
diff
changeset
|
966 |
06805824d0f0
Documented the keepalive_time directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2657
diff
changeset
|
967 <para> |
06805824d0f0
Documented the keepalive_time directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2657
diff
changeset
|
968 Limits the maximum time during which |
06805824d0f0
Documented the keepalive_time directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2657
diff
changeset
|
969 requests can be processed through one keep-alive connection. |
06805824d0f0
Documented the keepalive_time directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2657
diff
changeset
|
970 After this time is reached, the connection is closed |
06805824d0f0
Documented the keepalive_time directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2657
diff
changeset
|
971 following the subsequent request processing. |
06805824d0f0
Documented the keepalive_time directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2657
diff
changeset
|
972 </para> |
06805824d0f0
Documented the keepalive_time directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2657
diff
changeset
|
973 |
06805824d0f0
Documented the keepalive_time directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2657
diff
changeset
|
974 </directive> |
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 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
977 <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
|
978 <syntax> |
364 | 979 <value>timeout</value> |
980 [<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
|
981 <default>75s</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
982 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
983 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
984 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
985 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
986 <para> |
271 | 987 The first parameter sets a timeout during which a keep-alive |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
988 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
|
989 The zero value disables keep-alive client connections. |
271 | 990 The optional second parameter sets a value in the |
991 <header>Keep-Alive: timeout=<value>time</value></header> | |
235
6d8356490215
Consistently call header fields as such.
Ruslan Ermilov <ru@nginx.com>
parents:
234
diff
changeset
|
992 response header field. |
271 | 993 Two parameters may differ. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
994 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
995 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
996 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
997 The |
271 | 998 <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
|
999 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
|
1000 MSIE closes keep-alive connections by itself in about 60 seconds. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1001 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1002 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1003 </directive> |
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.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1005 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1006 <directive name="large_client_header_buffers"> |
271 | 1007 <syntax><value>number</value> <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
|
1008 <default>4 8k</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1009 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1010 <context>server</context> |
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 <para> |
271 | 1013 Sets the maximum <value>number</value> and <value>size</value> of |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1014 buffers used for reading large client request header. |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1015 A request line cannot exceed the size of one buffer, or the |
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1016 <http-status code="414" text="Request-URI Too Large"/> |
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1017 error is returned to the client. |
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1018 A request header field cannot exceed the size of one buffer as well, or the |
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1019 <http-status code="400" text="Bad Request"/> |
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1020 error is returned to the client. |
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1021 Buffers are allocated only on demand. |
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1022 By default, the buffer size is equal to 8K bytes. |
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1023 If after the end of request processing a connection is transitioned |
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1024 into the keep-alive state, these buffers are released. |
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1025 </para> |
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1026 |
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1027 </directive> |
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1028 |
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1029 |
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1030 <directive name="limit_except"> |
271 | 1031 <syntax block="yes"><value>method</value> ...</syntax> |
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1032 <default/> |
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1033 <context>location</context> |
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1034 |
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1035 <para> |
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1036 Limits allowed HTTP methods inside a location. |
271 | 1037 The <value>method</value> parameter can be one of the following: |
1038 <literal>GET</literal>, | |
1039 <literal>HEAD</literal>, | |
1040 <literal>POST</literal>, | |
1041 <literal>PUT</literal>, | |
1042 <literal>DELETE</literal>, | |
1043 <literal>MKCOL</literal>, | |
1044 <literal>COPY</literal>, | |
1045 <literal>MOVE</literal>, | |
1046 <literal>OPTIONS</literal>, | |
1047 <literal>PROPFIND</literal>, | |
1048 <literal>PROPPATCH</literal>, | |
1049 <literal>LOCK</literal>, | |
1050 <literal>UNLOCK</literal>, | |
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1051 or |
271 | 1052 <literal>PATCH</literal>. |
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1053 Allowing the <literal>GET</literal> method makes the |
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1054 <literal>HEAD</literal> method also allowed. |
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1055 Access to other methods can be limited using the |
2139
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1056 <link doc="ngx_http_access_module.xml">ngx_http_access_module</link>, |
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1057 <link doc="ngx_http_auth_basic_module.xml">ngx_http_auth_basic_module</link>, |
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1058 and |
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1059 <link doc="ngx_http_auth_jwt_module.xml">ngx_http_auth_jwt_module</link> |
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1060 (1.13.10) |
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1061 modules directives: |
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1062 <example> |
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1063 limit_except GET { |
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1064 allow 192.168.1.0/32; |
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1065 deny all; |
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1066 } |
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1067 </example> |
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1068 Please note that this will limit access to all methods |
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1069 <emphasis>except</emphasis> GET and HEAD. |
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1070 </para> |
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1071 |
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1072 </directive> |
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1073 |
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1074 |
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1075 <directive name="limit_rate"> |
271 | 1076 <syntax><value>rate</value></syntax> |
102
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1077 <default>0</default> |
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1078 <context>http</context> |
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1079 <context>server</context> |
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1080 <context>location</context> |
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1081 <context>if in location</context> |
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1082 |
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1083 <para> |
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1084 Limits the rate of response transmission to a client. |
271 | 1085 The <value>rate</value> is specified in bytes per second. |
966 | 1086 The zero value disables rate limiting. |
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1087 <!-- |
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1088 The smaller the rate, the more accurate will be the limitation. |
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1089 --> |
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1090 The limit is set per a request, and so if a client simultaneously opens |
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1091 two connections, the overall rate will be twice as much |
767
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1092 as the specified limit. |
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1093 </para> |
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1094 |
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1095 <para> |
2391
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1096 Parameter value can contain variables (1.17.0). |
767
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1097 It may be useful in cases where rate should be limited |
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1098 depending on a certain condition: |
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1099 <example> |
2384
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1100 map $slow $rate { |
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1101 1 4k; |
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1102 2 8k; |
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1103 } |
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1104 |
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1105 limit_rate $rate; |
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1106 </example> |
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1107 </para> |
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1108 |
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1109 <para> |
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1110 Rate limit can also be set in the |
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1111 <link id="var_limit_rate"><var>$limit_rate</var></link> variable, |
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1112 however, since version 1.17.0, this method is not recommended: |
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1113 <example> |
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1114 server { |
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1115 |
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1116 if ($slow) { |
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1117 set $limit_rate 4k; |
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1118 } |
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1119 |
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1120 ... |
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1121 } |
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1122 </example> |
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1123 </para> |
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1124 |
506
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1125 <para> |
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1126 Rate limit can also be set in the |
767
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1127 <header>X-Accel-Limit-Rate</header> header field of a proxied server response. |
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1128 This capability can be disabled using the |
1181 | 1129 <link doc="ngx_http_proxy_module.xml" id="proxy_ignore_headers"/>, |
1130 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_ignore_headers"/>, | |
1194 | 1131 <link doc="ngx_http_uwsgi_module.xml" id="uwsgi_ignore_headers"/>, |
506
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1132 and |
1181 | 1133 <link doc="ngx_http_scgi_module.xml" id="scgi_ignore_headers"/> |
506
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1134 directives. |
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1135 </para> |
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1136 |
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1137 </directive> |
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1138 |
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1139 |
171
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1140 <directive name="limit_rate_after"> |
271 | 1141 <syntax><value>size</value></syntax> |
102
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1142 <default>0</default> |
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1143 <context>http</context> |
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1144 <context>server</context> |
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1145 <context>location</context> |
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1146 <context>if in location</context> |
171
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1147 <appeared-in>0.8.0</appeared-in> |
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1148 |
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1149 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1150 Sets the initial amount after which the further transmission |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1151 of a response to a client will be rate limited. |
2391
375a3dfde23b
Unified phrase "Parameter value can contain variables".
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2390
diff
changeset
|
1152 Parameter value can contain variables (1.17.0). |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1153 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1154 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1155 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1156 Example: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1157 <example> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1158 location /flv/ { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1159 flv; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1160 limit_rate_after 500k; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1161 limit_rate 50k; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1162 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1163 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1164 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1165 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1166 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1167 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1168 |
172
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
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parents:
171
diff
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|
1169 <directive name="lingering_close"> |
271 | 1170 <syntax> |
364 | 1171 <literal>off</literal> | |
1172 <literal>on</literal> | | |
1173 <literal>always</literal></syntax> | |
172
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
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parents:
171
diff
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|
1174 <default>on</default> |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
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parents:
171
diff
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|
1175 <context>http</context> |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
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parents:
171
diff
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|
1176 <context>server</context> |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
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parents:
171
diff
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|
1177 <context>location</context> |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
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171
diff
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|
1178 <appeared-in>1.1.0</appeared-in> |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
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parents:
171
diff
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|
1179 <appeared-in>1.0.6</appeared-in> |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
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parents:
171
diff
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|
1180 |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
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|
1181 <para> |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
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parents:
171
diff
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|
1182 Controls how nginx closes client connections. |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
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parents:
171
diff
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|
1183 </para> |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
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parents:
171
diff
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|
1184 |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
changeset
|
1185 <para> |
271 | 1186 The default value “<literal>on</literal>” instructs nginx to |
172
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
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parents:
171
diff
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|
1187 <link id="lingering_timeout">wait for</link> and |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
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parents:
171
diff
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|
1188 <link id="lingering_time">process</link> additional data from a client |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
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|
1189 before fully closing a connection, but only |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
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|
1190 if heuristics suggests that a client may be sending more data. |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
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|
1191 </para> |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
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parents:
171
diff
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|
1192 |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
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parents:
171
diff
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|
1193 <para> |
271 | 1194 The value “<literal>always</literal>” will cause nginx to unconditionally |
172
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
changeset
|
1195 wait for and process additional client data. |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
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|
1196 </para> |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
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parents:
171
diff
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|
1197 |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
changeset
|
1198 <para> |
271 | 1199 The value “<literal>off</literal>” tells nginx to never wait for |
172
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
changeset
|
1200 more data and close the connection immediately. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1201 This behavior breaks the protocol and should not be used under normal |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1202 circumstances. |
172
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
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parents:
171
diff
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|
1203 </para> |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
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|
1204 |
2567
4f3494d80949
Documented support for HTTP/2 in lingering_close.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2523
diff
changeset
|
1205 <para> |
4f3494d80949
Documented support for HTTP/2 in lingering_close.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2523
diff
changeset
|
1206 To control closing |
4f3494d80949
Documented support for HTTP/2 in lingering_close.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2523
diff
changeset
|
1207 <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
|
1208 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
|
1209 </para> |
4f3494d80949
Documented support for HTTP/2 in lingering_close.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2523
diff
changeset
|
1210 |
172
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
changeset
|
1211 </directive> |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
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parents:
171
diff
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|
1212 |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
changeset
|
1213 |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
changeset
|
1214 <directive name="lingering_time"> |
271 | 1215 <syntax><value>time</value></syntax> |
172
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
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|
1216 <default>30s</default> |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
changeset
|
1217 <context>http</context> |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
changeset
|
1218 <context>server</context> |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
changeset
|
1219 <context>location</context> |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
changeset
|
1220 |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
changeset
|
1221 <para> |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
changeset
|
1222 When <link id="lingering_close"/> is in effect, |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1223 this directive specifies the maximum time during which nginx |
172
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
changeset
|
1224 will process (read and ignore) additional data coming from a client. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1225 After that, the connection will be closed, even if there will be |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1226 more data. |
172
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
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|
1227 </para> |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
changeset
|
1228 |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
changeset
|
1229 </directive> |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
changeset
|
1230 |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
changeset
|
1231 |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
changeset
|
1232 <directive name="lingering_timeout"> |
271 | 1233 <syntax><value>time</value></syntax> |
172
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
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|
1234 <default>5s</default> |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
changeset
|
1235 <context>http</context> |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
changeset
|
1236 <context>server</context> |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
changeset
|
1237 <context>location</context> |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
changeset
|
1238 |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
changeset
|
1239 <para> |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
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parents:
171
diff
changeset
|
1240 When <link id="lingering_close"/> is in effect, this directive specifies |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1241 the maximum waiting time for more client data to arrive. |
172
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
changeset
|
1242 If data are not received during this time, the connection is closed. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1243 Otherwise, the data are read and ignored, and nginx starts waiting |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1244 for more data again. |
172
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
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parents:
171
diff
changeset
|
1245 The “wait-read-ignore” cycle is repeated, but no longer than specified by the |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
changeset
|
1246 <link id="lingering_time"/> directive. |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents:
171
diff
changeset
|
1247 </para> |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
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parents:
171
diff
changeset
|
1248 |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
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parents:
171
diff
changeset
|
1249 </directive> |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
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parents:
171
diff
changeset
|
1250 |
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
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parents:
171
diff
changeset
|
1251 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1252 <directive name="listen"> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
1253 <syntax> |
364 | 1254 <value>address</value>[:<value>port</value>] |
1255 [<literal>default_server</literal>] | |
869 | 1256 [<literal>ssl</literal>] |
1567
695999bdd4a5
Updated description of http2 parameter, translated into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1561
diff
changeset
|
1257 [<literal>http2</literal> | <literal>spdy</literal>] |
1097
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
1258 [<literal>proxy_protocol</literal>] |
364 | 1259 [<literal>setfib</literal>=<value>number</value>] |
1036
5894aa46ffef
Documented "listen fastopen=" parameter.
Vladimir Homutov <vl@nginx.com>
parents:
1035
diff
changeset
|
1260 [<literal>fastopen</literal>=<value>number</value>] |
364 | 1261 [<literal>backlog</literal>=<value>number</value>] |
1262 [<literal>rcvbuf</literal>=<value>size</value>] | |
1263 [<literal>sndbuf</literal>=<value>size</value>] | |
1264 [<literal>accept_filter</literal>=<value>filter</value>] | |
1265 [<literal>deferred</literal>] | |
1266 [<literal>bind</literal>] | |
1267 [<literal>ipv6only</literal>=<literal>on</literal>|<literal>off</literal>] | |
1493
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1471
diff
changeset
|
1268 [<literal>reuseport</literal>] |
364 | 1269 [<literal>so_keepalive</literal>=<literal>on</literal>|<literal>off</literal>|[<value>keepidle</value>]:[<value>keepintvl</value>]:[<value>keepcnt</value>]]</syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
1270 <syntax> |
364 | 1271 <value>port</value> |
1272 [<literal>default_server</literal>] | |
869 | 1273 [<literal>ssl</literal>] |
1567
695999bdd4a5
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1274 [<literal>http2</literal> | <literal>spdy</literal>] |
1097
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|
1275 [<literal>proxy_protocol</literal>] |
364 | 1276 [<literal>setfib</literal>=<value>number</value>] |
1036
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Documented "listen fastopen=" parameter.
Vladimir Homutov <vl@nginx.com>
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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.
Yaroslav Zhuravlev <yar@nginx.com>
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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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diff
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|
1287 <syntax> |
364 | 1288 <literal>unix:</literal><value>path</value> |
1289 [<literal>default_server</literal>] | |
869 | 1290 [<literal>ssl</literal>] |
1567
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|
1291 [<literal>http2</literal> | <literal>spdy</literal>] |
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|
1292 [<literal>proxy_protocol</literal>] |
364 | 1293 [<literal>backlog</literal>=<value>number</value>] |
1294 [<literal>rcvbuf</literal>=<value>size</value>] | |
1295 [<literal>sndbuf</literal>=<value>size</value>] | |
1296 [<literal>accept_filter</literal>=<value>filter</value>] | |
1297 [<literal>deferred</literal>] | |
1298 [<literal>bind</literal>] | |
1299 [<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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1300 <default>*:80 | *:8000</default> |
57
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1301 <context>server</context> |
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1302 |
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1303 <para> |
966 | 1304 Sets the <value>address</value> and <value>port</value> for IP, |
1305 or the <value>path</value> for a UNIX-domain socket on which | |
57
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1306 the server will accept requests. |
958
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|
1307 Both <value>address</value> and <value>port</value>, |
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1308 or only <value>address</value> or only <value>port</value> can be specified. |
271 | 1309 An <value>address</value> may also be a hostname, for example: |
57
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1310 <example> |
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1311 listen 127.0.0.1:8000; |
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1312 listen 127.0.0.1; |
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1313 listen 8000; |
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|
1314 listen *:8000; |
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1315 listen localhost:8000; |
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|
1316 </example> |
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1317 IPv6 addresses (0.7.36) are specified in square brackets: |
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1318 <example> |
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1319 listen [::]:8000; |
941
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1320 listen [::1]; |
57
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1321 </example> |
364 | 1322 UNIX-domain sockets (0.8.21) are specified with the “<literal>unix:</literal>” |
1323 prefix: | |
66 | 1324 <example> |
1325 listen unix:/var/run/nginx.sock; | |
1326 </example> | |
57
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1327 </para> |
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|
1328 |
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1329 <para> |
271 | 1330 If only <value>address</value> is given, the port 80 is used. |
57
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1331 </para> |
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1332 |
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1333 <para> |
958
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1334 If the directive is not present then either <literal>*:80</literal> is used |
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1335 if nginx runs with the superuser privileges, or <literal>*:8000</literal> |
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1336 otherwise. |
57
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1337 </para> |
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1338 |
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1339 <para> |
271 | 1340 The <literal>default_server</literal> parameter, if present, |
57
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1341 will cause the server to become the default server for the specified |
271 | 1342 <value>address</value>:<value>port</value> pair. |
1343 If none of the directives have the <literal>default_server</literal> | |
57
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1344 parameter then the first server with the |
271 | 1345 <value>address</value>:<value>port</value> pair will be |
57
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1346 the default server for this pair. |
66 | 1347 <note> |
1348 In versions prior to 0.8.21 this parameter is named simply | |
271 | 1349 <literal>default</literal>. |
66 | 1350 </note> |
57
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1351 </para> |
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1352 |
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1353 <para> |
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1354 The <literal>ssl</literal> parameter (0.7.14) allows specifying that all |
869 | 1355 connections accepted on this port should work in SSL mode. |
1356 This allows for a more compact <link doc="configuring_https_servers.xml" | |
1357 id="single_http_https_server">configuration</link> for the server that | |
1358 handles both HTTP and HTTPS requests. | |
1359 </para> | |
1360 | |
1361 <para> | |
1567
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1362 The <literal>http2</literal> parameter (1.9.5) configures the port to accept |
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1363 <link doc="ngx_http_v2_module.xml">HTTP/2</link> connections. |
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1364 Normally, for this to work the <literal>ssl</literal> parameter should be |
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1365 specified as well, but nginx can also be configured to accept HTTP/2 |
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1366 connections without SSL. |
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1367 </para> |
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1368 |
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1369 <para> |
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1370 The <literal>spdy</literal> parameter (1.3.15-1.9.4) allows accepting |
869 | 1371 <link doc="ngx_http_spdy_module.xml">SPDY</link> connections on this port. |
1372 Normally, for this to work the <literal>ssl</literal> parameter should be | |
1373 specified as well, but nginx can also be configured to accept SPDY | |
1374 connections without SSL. | |
1375 </para> | |
1376 | |
1377 <para> | |
1097
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1378 The <literal>proxy_protocol</literal> parameter (1.5.12) |
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|
1379 allows specifying that all connections accepted on this port should use the |
1513
88d1a1d36c0c
Corrected link to the PROXY protocol specification.
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1507
diff
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|
1380 <link url="http://www.haproxy.org/download/1.5/doc/proxy-protocol.txt">PROXY |
1097
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1381 protocol</link>. |
2125
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1382 <note> |
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1383 The PROXY protocol version 2 is supported since version 1.13.11. |
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1384 </note> |
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1385 </para> |
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1386 |
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1387 <para> |
1414 | 1388 The <literal>listen</literal> directive |
617
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1389 can have several additional parameters specific to socket-related system calls. |
958
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1390 These parameters can be specified in any |
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1391 <literal>listen</literal> directive, but only once for a given |
271 | 1392 <value>address</value>:<value>port</value> pair. |
66 | 1393 <note> |
1394 In versions prior to 0.8.21, they could only be | |
958
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1395 specified in the <literal>listen</literal> directive together with the |
271 | 1396 <literal>default</literal> parameter. |
66 | 1397 </note> |
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1398 <list type="tag"> |
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1399 |
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1400 <tag-name> |
271 | 1401 <literal>setfib</literal>=<value>number</value> |
66 | 1402 </tag-name> |
1403 <tag-desc> | |
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1404 this parameter (0.8.44) sets the associated routing table, FIB |
617
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1405 (the <c-def>SO_SETFIB</c-def> option) for the listening socket. |
66 | 1406 This currently works only on FreeBSD. |
1407 </tag-desc> | |
1408 | |
1409 <tag-name> | |
1036
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1410 <literal>fastopen</literal>=<value>number</value> |
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1411 </tag-name> |
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1412 <tag-desc> |
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1413 enables |
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1414 “<link url="http://en.wikipedia.org/wiki/TCP_Fast_Open">TCP Fast Open</link>” |
1037 | 1415 for the listening socket (1.5.8) and |
1923
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1416 <link url="https://tools.ietf.org/html/rfc7413#section-5.1">limits</link> |
1036
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1417 the maximum length for the queue of connections that have not yet completed |
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1418 the three-way handshake. |
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1419 <note> |
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1420 Do not enable this feature unless the server can handle |
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|
1421 receiving the |
1923
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diff
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1422 <link url="https://tools.ietf.org/html/rfc7413#section-6.1"> |
1036
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1423 same SYN packet with data</link> more than once. |
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1424 </note> |
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1425 </tag-desc> |
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1426 |
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1427 <tag-name> |
271 | 1428 <literal>backlog</literal>=<value>number</value> |
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1429 </tag-name> |
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1430 <tag-desc> |
271 | 1431 sets the <literal>backlog</literal> parameter in the |
617
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1432 <c-func>listen</c-func> call that limits |
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1433 the maximum length for the queue of pending connections. |
1501
40425063b413
Fixed the default "listen backlog" value on DragonFly BSD.
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|
1434 By default, |
1911
f024ac0ec5c7
Apple rebranded Mac OS X to macOS.
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1904
diff
changeset
|
1435 <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:
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diff
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|
1436 and to 511 on other platforms. |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1437 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1438 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1439 <tag-name> |
271 | 1440 <literal>rcvbuf</literal>=<value>size</value> |
57
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Initial English translation of ngx_http_core_module.
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diff
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|
1441 </tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1442 <tag-desc> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1443 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
|
1444 (the <c-def>SO_RCVBUF</c-def> option) for the listening socket. |
57
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1445 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1446 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1447 <tag-name> |
271 | 1448 <literal>sndbuf</literal>=<value>size</value> |
57
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|
1449 </tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1450 <tag-desc> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1451 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
|
1452 (the <c-def>SO_SNDBUF</c-def> option) for the listening socket. |
57
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1453 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1454 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1455 <tag-name> |
271 | 1456 <literal>accept_filter</literal>=<value>filter</value> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1457 </tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1458 <tag-desc> |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1459 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
|
1460 (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
|
1461 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
|
1462 <c-func>accept</c-func>. |
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1463 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
|
1464 Possible values are |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1465 <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
|
1466 and |
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1467 <link url="http://man.freebsd.org/accf_http">httpready</link>. |
57
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|
1468 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1469 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1470 <tag-name> |
271 | 1471 <literal>deferred</literal> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1472 </tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1473 <tag-desc> |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1474 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
|
1475 (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
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|
1476 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1477 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1478 <tag-name> |
271 | 1479 <literal>bind</literal> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1480 </tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1481 <tag-desc> |
240
472e88bf177e
Slightly better wording for the "bind" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
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237
diff
changeset
|
1482 instructs to make a separate <c-func>bind</c-func> call for a given |
271 | 1483 <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
|
1484 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
|
1485 directives with the same port but different addresses, and one of the |
271 | 1486 <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
|
1487 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
|
1488 will <c-func>bind</c-func> only to <literal>*:</literal><value>port</value>. |
966 | 1489 It should be noted that the <c-func>getsockname</c-func> system call will be |
1490 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
|
1491 If the <literal>setfib</literal>, |
2724
00afc7c4d4df
Documented listen options that imply "bind".
Ruslan Ermilov <ru@nginx.com>
parents:
2707
diff
changeset
|
1492 <literal>fastopen</literal>, |
1035
e9c485d6cc0c
Documented that "listen setfib=" implies "bind".
Ruslan Ermilov <ru@nginx.com>
parents:
1031
diff
changeset
|
1493 <literal>backlog</literal>, <literal>rcvbuf</literal>, |
271 | 1494 <literal>sndbuf</literal>, <literal>accept_filter</literal>, |
1279
7261e621dd4a
Documented that "listen ipv6only=" implies "bind".
Maxim Dounin <mdounin@mdounin.ru>
parents:
1257
diff
changeset
|
1495 <literal>deferred</literal>, <literal>ipv6only</literal>, |
2724
00afc7c4d4df
Documented listen options that imply "bind".
Ruslan Ermilov <ru@nginx.com>
parents:
2707
diff
changeset
|
1496 <literal>reuseport</literal>, |
1279
7261e621dd4a
Documented that "listen ipv6only=" implies "bind".
Maxim Dounin <mdounin@mdounin.ru>
parents:
1257
diff
changeset
|
1497 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
|
1498 are used then for a given |
271 | 1499 <value>address</value>:<value>port</value> pair |
57
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parents:
diff
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|
1500 a separate <c-func>bind</c-func> call will always be made. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1501 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1502 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1503 <tag-name> |
271 | 1504 <literal>ipv6only</literal>=<literal>on</literal>|<literal>off</literal> |
57
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parents:
diff
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|
1505 </tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1506 <tag-desc> |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1507 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
|
1508 (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
|
1509 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
|
1510 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
|
1511 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
|
1512 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
|
1513 <note> |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1514 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
|
1515 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
|
1516 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
|
1517 </note> |
57
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Initial English translation of ngx_http_core_module.
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diff
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|
1518 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1519 |
1507
14180fa9a518
Added ids for reuseport, mentioned reuseport in news.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1501
diff
changeset
|
1520 <tag-name id="reuseport"> |
1493
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1471
diff
changeset
|
1521 <literal>reuseport</literal> |
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1471
diff
changeset
|
1522 </tag-name> |
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1471
diff
changeset
|
1523 <tag-desc> |
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1471
diff
changeset
|
1524 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
|
1525 for each worker process |
2199
1d60e4b4ed64
Documented SO_REUSEPORT_LB for listen reuseport.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2139
diff
changeset
|
1526 (using the |
1d60e4b4ed64
Documented SO_REUSEPORT_LB for listen reuseport.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2139
diff
changeset
|
1527 <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
|
1528 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
|
1529 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
|
1530 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
|
1531 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
|
1532 <note> |
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1471
diff
changeset
|
1533 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
|
1534 <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
|
1535 </note> |
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1471
diff
changeset
|
1536 </tag-desc> |
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1471
diff
changeset
|
1537 |
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1471
diff
changeset
|
1538 <tag-name> |
271 | 1539 <literal>so_keepalive</literal>=<literal>on</literal>|<literal>off</literal>|[<value>keepidle</value>]:[<value>keepintvl</value>]:[<value>keepcnt</value>] |
223
09b8c8b2b865
Documented the "so_keepalive" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
185
diff
changeset
|
1540 </tag-name> |
09b8c8b2b865
Documented the "so_keepalive" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
185
diff
changeset
|
1541 <tag-desc> |
09b8c8b2b865
Documented the "so_keepalive" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
185
diff
changeset
|
1542 this parameter (1.1.11) configures the “TCP keepalive” behavior |
09b8c8b2b865
Documented the "so_keepalive" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
185
diff
changeset
|
1543 for the listening socket. |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1544 If this parameter is omitted then the operating system’s settings will be |
223
09b8c8b2b865
Documented the "so_keepalive" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
185
diff
changeset
|
1545 in effect for the socket. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1546 If it is set to the value “<literal>on</literal>”, the |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1547 <c-def>SO_KEEPALIVE</c-def> option is turned on for the socket. |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1548 If it is set to the value “<literal>off</literal>”, the |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1549 <c-def>SO_KEEPALIVE</c-def> option is turned off for the socket. |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1550 Some operating systems support setting of TCP keepalive parameters on |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1551 a per-socket basis using the <c-def>TCP_KEEPIDLE</c-def>, |
fd1f8e0a405e
Text review of ngx_http_core_module.
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1552 <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
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diff
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|
1553 On such systems (currently, Linux 2.4+, NetBSD 5+, and |
958
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|
1554 FreeBSD 9.0-STABLE), they can be configured |
271 | 1555 using the <value>keepidle</value>, <value>keepintvl</value>, and |
1556 <value>keepcnt</value> parameters. | |
1557 One or two parameters may be omitted, in which case the system default setting | |
223
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|
1558 for the corresponding socket option will be in effect. |
09b8c8b2b865
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1559 For example, |
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1560 <example>so_keepalive=30m::10</example> |
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1561 will set the idle timeout (<c-def>TCP_KEEPIDLE</c-def>) to 30 minutes, |
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1562 leave the probe interval (<c-def>TCP_KEEPINTVL</c-def>) at its system default, |
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1563 and set the probes count (<c-def>TCP_KEEPCNT</c-def>) to 10 probes. |
223
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1564 </tag-desc> |
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1565 |
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1566 </list> |
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|
1567 </para> |
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1568 |
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1569 <para> |
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1570 Example: |
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1571 <example> |
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1572 listen 127.0.0.1 default_server accept_filter=dataready backlog=1024; |
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1573 </example> |
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1574 </para> |
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|
1575 |
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1576 </directive> |
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1577 |
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1578 |
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1579 <directive name="location"> |
108
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Explicitly marked directives with the block syntax. Such directives will
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1580 <syntax block="yes">[ |
364 | 1581 <literal>=</literal> | |
1582 <literal>~</literal> | | |
1583 <literal>~*</literal> | | |
1584 <literal>^~</literal> | |
1585 ] <value>uri</value></syntax> | |
271 | 1586 <syntax block="yes"><literal>@</literal><value>name</value></syntax> |
57
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1587 <default/> |
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1588 <context>server</context> |
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1589 <context>location</context> |
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1590 |
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1591 <para> |
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1592 Sets configuration depending on a request URI. |
503
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1593 </para> |
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1594 |
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1595 <para> |
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1596 The matching is performed against a normalized URI, |
958
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1597 after decoding the text encoded in the “<literal>%XX</literal>” form, |
503
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|
1598 resolving references to relative path components “<literal>.</literal>” |
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1599 and “<literal>..</literal>”, and possible |
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1600 <link id="merge_slashes">compression</link> of two or more |
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1601 adjacent slashes into a single slash. |
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1602 </para> |
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|
1603 |
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1604 <para> |
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1605 A location can either be defined by a prefix string, or by a regular expression. |
958
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1606 Regular expressions are specified with the preceding |
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|
1607 “<literal>~*</literal>” modifier (for case-insensitive matching), or the |
810
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parents:
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|
1608 “<literal>~</literal>” modifier (for case-sensitive matching). |
958
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1609 To find location matching a given request, nginx first checks |
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1610 locations defined using the prefix strings (prefix locations). |
958
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1611 Among them, the location with the longest matching |
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1612 prefix is selected and remembered. |
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1613 Then regular expressions are checked, in the order of their appearance |
958
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1614 in the configuration file. |
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1615 The search of regular expressions terminates on the first match, |
244 | 1616 and the corresponding configuration is used. |
958
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1617 If no match with a regular expression is found then the |
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1618 configuration of the prefix location remembered earlier is used. |
57
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1619 </para> |
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1620 |
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1621 <para> |
958
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1622 <literal>location</literal> blocks can be nested, with some exceptions |
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1623 mentioned below. |
67
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1624 </para> |
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1625 |
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1626 <para> |
1911
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Apple rebranded Mac OS X to macOS.
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diff
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|
1627 For case-insensitive operating systems such as macOS and Cygwin, |
244 | 1628 matching with prefix strings ignores a case (0.7.7). |
57
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1629 However, comparison is limited to one-byte locales. |
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1630 </para> |
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|
1631 |
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|
1632 <para> |
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1633 Regular expressions can contain captures (0.7.40) that can later |
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1634 be used in other directives. |
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1635 </para> |
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|
1636 |
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1637 <para> |
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1638 If the longest matching prefix location has the “<literal>^~</literal>” modifier |
57
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1639 then regular expressions are not checked. |
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|
1640 </para> |
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|
1641 |
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1642 <para> |
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1643 Also, using the “<literal>=</literal>” modifier it is possible to define |
57
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1644 an exact match of URI and location. |
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1645 If an exact match is found, the search terminates. |
271 | 1646 For example, if a “<literal>/</literal>” request happens frequently, |
1647 defining “<literal>location = /</literal>” will speed up the processing | |
57
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1648 of these requests, as search terminates right after the first |
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1649 comparison. |
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1650 Such a location cannot obviously contain nested locations. |
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1651 </para> |
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|
1652 |
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1653 <para> |
67
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1654 <note> |
57
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1655 In versions from 0.7.1 to 0.8.41, if a request matched the prefix |
271 | 1656 location without the “<literal>=</literal>” and “<literal>^~</literal>” |
810
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1657 modifiers, the search also terminated and regular expressions were |
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1658 not checked. |
67
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1659 </note> |
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1660 </para> |
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|
1661 |
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1662 <para> |
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1663 Let’s illustrate the above by an example: |
57
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1664 <example> |
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1665 location = / { |
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1666 [ configuration A ] |
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1667 } |
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|
1668 |
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1669 location / { |
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1670 [ configuration B ] |
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1671 } |
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1672 |
738
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|
1673 location /documents/ { |
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|
1674 [ configuration C ] |
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diff
changeset
|
1675 } |
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|
1676 |
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1677 location ^~ /images/ { |
738
0914bbb59fd2
Expanded "location" examples with another prefix location.
Ruslan Ermilov <ru@nginx.com>
parents:
711
diff
changeset
|
1678 [ configuration D ] |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1679 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1680 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1681 location ~* \.(gif|jpg|jpeg)$ { |
738
0914bbb59fd2
Expanded "location" examples with another prefix location.
Ruslan Ermilov <ru@nginx.com>
parents:
711
diff
changeset
|
1682 [ configuration E ] |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1683 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1684 </example> |
271 | 1685 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
|
1686 the “<literal>/index.html</literal>” request will match configuration B, |
271 | 1687 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
|
1688 configuration C, |
0914bbb59fd2
Expanded "location" examples with another prefix location.
Ruslan Ermilov <ru@nginx.com>
parents:
711
diff
changeset
|
1689 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
|
1690 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
|
1691 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1692 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1693 <para> |
271 | 1694 The “<literal>@</literal>” prefix defines a named location. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1695 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
|
1696 used for request redirection. |
67
d98323a15ba4
Documented the nested locations.
Ruslan Ermilov <ru@nginx.com>
parents:
66
diff
changeset
|
1697 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
|
1698 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1699 |
914
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1700 <para> |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1701 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
|
1702 and requests are processed by one of |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1703 <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
|
1704 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_pass"/>, |
1194 | 1705 <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
|
1706 <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
|
1707 <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
|
1708 <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
|
1709 then the special processing is performed. |
ac7a5ee98768
Split long sentence into two.
Ruslan Ermilov <ru@nginx.com>
parents:
1194
diff
changeset
|
1710 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
|
1711 but without the trailing slash, |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1712 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
|
1713 with the slash appended. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1714 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
|
1715 defined like this: |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1716 <example> |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1717 location /user/ { |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1718 proxy_pass http://user.example.com; |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1719 } |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1720 |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1721 location = /user { |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1722 proxy_pass http://login.example.com; |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1723 } |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1724 </example> |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1725 </para> |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1726 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1727 <!-- |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1728 <migration from="Apache" directive="Location" /> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1729 --> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1730 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1731 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1732 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1733 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1734 <directive name="log_not_found"> |
271 | 1735 <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
|
1736 <default>on</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1737 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1738 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1739 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1740 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1741 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1742 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
|
1743 <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
|
1744 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1745 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1746 </directive> |
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 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1749 <directive name="log_subrequest"> |
271 | 1750 <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
|
1751 <default>off</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1752 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1753 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1754 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1755 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1756 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1757 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
|
1758 <link doc="ngx_http_log_module.xml" id="access_log"/>. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1759 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1760 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1761 </directive> |
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 |
175
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
changeset
|
1764 <directive name="max_ranges"> |
271 | 1765 <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
|
1766 <default/> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
changeset
|
1767 <context>http</context> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
changeset
|
1768 <context>server</context> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
changeset
|
1769 <context>location</context> |
499
76a8eca844d0
Documented that "max_ranges" appeared in 1.1.2.
Ruslan Ermilov <ru@nginx.com>
parents:
477
diff
changeset
|
1770 <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
|
1771 |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
changeset
|
1772 <para> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
changeset
|
1773 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
|
1774 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
|
1775 byte ranges specified. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1776 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
|
1777 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
|
1778 </para> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
changeset
|
1779 |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
changeset
|
1780 </directive> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
changeset
|
1781 |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
changeset
|
1782 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1783 <directive name="merge_slashes"> |
271 | 1784 <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
|
1785 <default>on</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1786 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1787 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1788 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1789 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1790 Enables or disables compression of two or more adjacent slashes |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1791 in a URI into a single slash. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1792 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1793 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1794 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1795 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
diff
changeset
|
1796 and regular expression locations. |
271 | 1797 Without it, the “<literal>//scripts/one.php</literal>” request would not match |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1798 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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1799 location /scripts/ { |
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1800 ... |
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1801 } |
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1802 </example> |
958
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1803 and might be processed as a static file. |
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1804 So it gets converted to “<literal>/scripts/one.php</literal>”. |
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1805 </para> |
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1806 |
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1807 <para> |
271 | 1808 Turning the compression <literal>off</literal> can become necessary if a URI |
1809 contains base64-encoded names, since base64 uses the “<literal>/</literal>” | |
246 | 1810 character internally. |
958
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1811 However, for security considerations, it is better to avoid turning |
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1812 the compression off. |
57
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1813 </para> |
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1814 |
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1815 <para> |
1023
375055da60fa
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Maxim Dounin <mdounin@mdounin.ru>
parents:
1022
diff
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|
1816 If the directive is specified on the <link id="server"/> level, |
375055da60fa
Improved wording of merge_slashes etc. (ticket #448).
Maxim Dounin <mdounin@mdounin.ru>
parents:
1022
diff
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1817 its value is only used if a server is a default one. |
375055da60fa
Improved wording of merge_slashes etc. (ticket #448).
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
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1818 The value specified also applies to all virtual servers |
442
b423d725a932
Try to emphasize that "underscores_in_headers" and "merge_slashes",
Ruslan Ermilov <ru@nginx.com>
parents:
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1819 listening on the same address and port. |
57
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1820 </para> |
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1821 |
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1822 </directive> |
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Initial English translation of ngx_http_core_module.
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1823 |
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1824 |
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Initial English translation of ngx_http_core_module.
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1825 <directive name="msie_padding"> |
271 | 1826 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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1827 <default>on</default> |
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1828 <context>http</context> |
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1829 <context>server</context> |
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1830 <context>location</context> |
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1831 |
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1832 <para> |
958
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1833 Enables or disables adding comments to responses for MSIE clients with status |
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1834 greater than 400 to increase the response size to 512 bytes. |
57
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1835 </para> |
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|
1836 |
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1837 </directive> |
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1838 |
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1839 |
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1840 <directive name="msie_refresh"> |
271 | 1841 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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1842 <default>off</default> |
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1843 <context>http</context> |
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1844 <context>server</context> |
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1845 <context>location</context> |
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1846 |
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1847 <para> |
958
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1848 Enables or disables issuing refreshes instead of redirects for MSIE clients. |
57
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1849 </para> |
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1850 |
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1851 </directive> |
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1852 |
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1853 |
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1854 <directive name="open_file_cache"> |
271 | 1855 <syntax><literal>off</literal></syntax> |
102
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1856 <syntax> |
271 | 1857 <literal>max</literal>=<value>N</value> |
1858 [<literal>inactive</literal>=<value>time</value>]</syntax> | |
102
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1859 <default>off</default> |
57
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1860 <context>http</context> |
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1861 <context>server</context> |
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1862 <context>location</context> |
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1863 |
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1864 <para> |
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1865 Configures a cache that can store: |
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1866 <list type="bullet"> |
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1867 |
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1868 <listitem> |
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1869 open file descriptors, their sizes and modification times; |
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1870 </listitem> |
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1871 |
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1872 <listitem> |
958
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1873 information on existence of directories; |
57
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1874 </listitem> |
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1875 |
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1876 <listitem> |
68
9de85defbcf8
- "optimize_server_names" is deprecated in favour of "server_name_in_redirects"
Ruslan Ermilov <ru@nginx.com>
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67
diff
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1877 file lookup errors, such as “file not found”, “no read permission”, |
57
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1878 and so on. |
246 | 1879 <note> |
57
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1880 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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1881 <link id="open_file_cache_errors"/> |
57
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1882 directive. |
246 | 1883 </note> |
57
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1884 </listitem> |
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1885 |
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1886 </list> |
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1887 </para> |
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1888 |
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1889 <para> |
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1890 The directive has the following parameters: |
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1891 <list type="tag"> |
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1892 |
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1893 <tag-name> |
271 | 1894 <literal>max</literal> |
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1895 </tag-name> |
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1896 <tag-desc> |
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1897 sets the maximum number of elements in the cache; |
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1898 on cache overflow the least recently used (LRU) elements are removed; |
57
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1899 </tag-desc> |
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1900 |
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1901 <tag-name> |
271 | 1902 <literal>inactive</literal> |
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1903 </tag-name> |
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1904 <tag-desc> |
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1905 defines a time after which an element is removed from the cache |
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1906 if it has not been accessed during this time; |
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1907 by default, it is 60 seconds; |
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1908 </tag-desc> |
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1909 |
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1910 <tag-name> |
271 | 1911 <literal>off</literal> |
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1912 </tag-name> |
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1913 <tag-desc> |
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1914 disables the cache. |
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1915 </tag-desc> |
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1916 |
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1917 </list> |
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1918 </para> |
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1919 |
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1920 <para> |
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1921 Example: |
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1922 <example> |
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1923 open_file_cache max=1000 inactive=20s; |
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1924 open_file_cache_valid 30s; |
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1925 open_file_cache_min_uses 2; |
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1926 open_file_cache_errors on;<!-- |
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1927 open_file_cache_events on; |
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1928 --> |
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1929 </example> |
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Initial English translation of ngx_http_core_module.
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1930 </para> |
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Initial English translation of ngx_http_core_module.
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1931 |
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Initial English translation of ngx_http_core_module.
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1932 </directive> |
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Initial English translation of ngx_http_core_module.
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1933 |
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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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1935 <directive name="open_file_cache_errors"> |
271 | 1936 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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1937 <default>off</default> |
57
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1938 <context>http</context> |
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1939 <context>server</context> |
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1940 <context>location</context> |
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1941 |
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1942 <para> |
68
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- "optimize_server_names" is deprecated in favour of "server_name_in_redirects"
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1943 Enables or disables caching of file lookup errors by |
106
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1944 <link id="open_file_cache"/>. |
57
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1945 </para> |
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Initial English translation of ngx_http_core_module.
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1946 |
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Initial English translation of ngx_http_core_module.
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1947 </directive> |
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Initial English translation of ngx_http_core_module.
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1948 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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1949 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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1950 <!-- |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1951 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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1952 <directive name="open_file_cache_events"> |
271 | 1953 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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1954 <default>off</default> |
57
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Initial English translation of ngx_http_core_module.
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1955 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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1956 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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1957 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1958 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1959 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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1960 Enables to use kernel events to validate |
106
56457a474903
If text of the link is not provided, the @id is used.
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1961 <link id="open_file_cache"/> |
57
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1962 elements. |
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Initial English translation of ngx_http_core_module.
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1963 This directive works with the |
106
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1964 <link doc="../events.xml" id="kqueue"/> |
57
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1965 method only. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1966 Note that only NetBSD 2.0+ and FreeBSD 6.0+ |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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1967 support events for arbitrary file system types. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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1968 Other operating systems support events only for essential |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1969 file systems such as UFS or FFS. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1970 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1971 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1972 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1973 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1974 --> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1975 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1976 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1977 <directive name="open_file_cache_min_uses"> |
271 | 1978 <syntax><value>number</value></syntax> |
102
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|
1979 <default>1</default> |
57
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1980 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1981 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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|
1982 <context>location</context> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1983 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1984 <para> |
271 | 1985 Sets the minimum <value>number</value> of file accesses during |
1986 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
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|
1987 of the <link id="open_file_cache"/> directive, required for a file |
fd1f8e0a405e
Text review of ngx_http_core_module.
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parents:
941
diff
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|
1988 descriptor to remain open in the cache. |
57
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1989 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1990 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1991 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
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.
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parents:
diff
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|
1994 <directive name="open_file_cache_valid"> |
271 | 1995 <syntax><value>time</value></syntax> |
102
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98
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|
1996 <default>60s</default> |
57
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1997 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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|
1998 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1999 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2000 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2001 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2002 Sets a time after which |
106
56457a474903
If text of the link is not provided, the @id is used.
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102
diff
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|
2003 <link id="open_file_cache"/> |
57
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parents:
diff
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|
2004 elements should be validated. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2005 <!-- |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2006 When |
106
56457a474903
If text of the link is not provided, the @id is used.
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diff
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|
2007 <link id="open_file_cache_events"/> |
57
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diff
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|
2008 is enabled, open file descriptors |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2009 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
|
2010 --> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2011 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2012 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2013 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2014 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2015 |
1024
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
2016 <directive name="output_buffers"> |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
2017 <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
|
2018 <default>2 32k</default> |
1024
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
2019 <context>http</context> |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
2020 <context>server</context> |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
2021 <context>location</context> |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
2022 |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
2023 <para> |
1151
4c2324a7eeea
Corrected the usage of articles and a comma.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1149
diff
changeset
|
2024 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
|
2025 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
|
2026 <note> |
7f97ab081d24
Changed default value in the output_buffers directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1567
diff
changeset
|
2027 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
|
2028 </note> |
1024
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
2029 </para> |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
2030 |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
2031 </directive> |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
2032 |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
2033 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2034 <directive name="port_in_redirect"> |
271 | 2035 <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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|
2036 <default>on</default> |
57
12f1de4539b4
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parents:
diff
changeset
|
2037 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2038 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2039 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2040 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2041 <para> |
1879
3685d90e133e
Documented the "absolute_redirect" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1859
diff
changeset
|
2042 Enables or disables specifying the port in |
3685d90e133e
Documented the "absolute_redirect" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1859
diff
changeset
|
2043 <link id="absolute_redirect">absolute</link> redirects issued by nginx. |
57
12f1de4539b4
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parents:
diff
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|
2044 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2045 |
159
8c124aef0041
Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
152
diff
changeset
|
2046 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2047 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
|
2048 the <link id="server_name_in_redirect"/> directive. |
159
8c124aef0041
Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
152
diff
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|
2049 </para> |
8c124aef0041
Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
152
diff
changeset
|
2050 |
57
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parents:
diff
changeset
|
2051 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2052 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2053 |
175
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
changeset
|
2054 <directive name="postpone_output"> |
271 | 2055 <syntax><value>size</value></syntax> |
175
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2056 <default>1460</default> |
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|
2057 <context>http</context> |
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|
2058 <context>server</context> |
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|
2059 <context>location</context> |
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|
2060 |
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Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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|
2061 <para> |
958
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Text review of ngx_http_core_module.
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|
2062 If possible, the transmission of client data will be postponed until |
271 | 2063 nginx has at least <value>size</value> bytes of data to send. |
958
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Text review of ngx_http_core_module.
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|
2064 The zero value disables postponing data transmission. |
175
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|
2065 </para> |
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2066 |
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diff
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|
2067 </directive> |
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|
2068 |
3381ae6a93e4
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diff
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|
2069 |
57
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|
2070 <directive name="read_ahead"> |
271 | 2071 <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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98
diff
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|
2072 <default>0</default> |
57
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2073 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2074 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2075 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2076 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2077 <para> |
958
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Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
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|
2078 Sets the amount of pre-reading for the kernel when working with file. |
57
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|
2079 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2080 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2081 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2082 On Linux, the |
271 | 2083 <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:
941
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|
2084 system call is used, and so the <value>size</value> parameter is ignored. |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2085 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2086 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2087 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2088 On FreeBSD, the |
271 | 2089 <literal>fcntl(O_READAHEAD,</literal> |
2090 <value>size</value><literal>)</literal> | |
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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|
2091 system call, supported since FreeBSD 9.0-CURRENT, is used. |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
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|
2092 FreeBSD 7 has to be |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2093 <link url="http://sysoev.ru/freebsd/patch.readahead.txt">patched</link>. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2094 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2095 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2096 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2097 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2098 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2099 <directive name="recursive_error_pages"> |
271 | 2100 <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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98
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|
2101 <default>off</default> |
57
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parents:
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|
2102 <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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|
2103 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2104 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2105 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2106 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2107 Enables or disables doing several redirects using the |
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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|
2108 <link id="error_page"/> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2109 directive. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2110 The number of such redirects is <link id="internal">limited</link>. |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2111 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2112 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2113 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2114 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2115 |
169
b7b160e4e046
Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
parents:
162
diff
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|
2116 <directive name="request_pool_size"> |
271 | 2117 <syntax><value>size</value></syntax> |
169
b7b160e4e046
Rstored alphabetical order of directives.
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162
diff
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|
2118 <default>4k</default> |
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Rstored alphabetical order of directives.
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diff
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|
2119 <context>http</context> |
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Rstored alphabetical order of directives.
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162
diff
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|
2120 <context>server</context> |
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Rstored alphabetical order of directives.
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162
diff
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|
2121 |
b7b160e4e046
Rstored alphabetical order of directives.
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162
diff
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|
2122 <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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|
2123 Allows accurate tuning of per-request memory allocations. |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
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|
2124 This directive has minimal impact on performance |
169
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Rstored alphabetical order of directives.
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diff
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|
2125 and should not generally be used. |
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Rstored alphabetical order of directives.
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162
diff
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|
2126 </para> |
b7b160e4e046
Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
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162
diff
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|
2127 |
b7b160e4e046
Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
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162
diff
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|
2128 </directive> |
b7b160e4e046
Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
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162
diff
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|
2129 |
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Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
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162
diff
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|
2130 |
57
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Initial English translation of ngx_http_core_module.
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diff
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|
2131 <directive name="reset_timedout_connection"> |
364 | 2132 <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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98
diff
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|
2133 <default>off</default> |
57
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parents:
diff
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|
2134 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2135 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2136 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2137 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2138 <para> |
2390
655e7de7fd4b
Documented "return 444" when reset_timedout_connection is on.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2384
diff
changeset
|
2139 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
changeset
|
2140 and connections |
655e7de7fd4b
Documented "return 444" when reset_timedout_connection is on.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2384
diff
changeset
|
2141 <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
changeset
|
2142 with the non-standard code 444 (1.15.2). |
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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|
2143 The reset is performed as follows. |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2144 Before closing a socket, the |
57
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parents:
diff
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|
2145 <c-def>SO_LINGER</c-def> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2146 option is set on it with a timeout value of 0. |
958
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Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2147 When the socket is closed, TCP RST is sent to the client, and all memory |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2148 occupied by this socket is released. |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2149 This helps avoid keeping an already closed socket with filled buffers |
fd1f8e0a405e
Text review of ngx_http_core_module.
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parents:
941
diff
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|
2150 in a FIN_WAIT1 state for a long time. |
57
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diff
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|
2151 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2152 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2153 <para> |
958
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Text review of ngx_http_core_module.
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|
2154 It should be noted that timed out keep-alive connections are |
57
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|
2155 closed normally. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2156 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2157 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2158 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2159 |
12f1de4539b4
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parents:
diff
changeset
|
2160 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2161 <directive name="resolver"> |
185
05e7496801ec
Documented recent changes in the "resolver" directive.
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176
diff
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|
2162 <syntax> |
1031
f7f23f5928ef
Documented "resolver ipv6=" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
1024
diff
changeset
|
2163 <value>address</value> ... |
f7f23f5928ef
Documented "resolver ipv6=" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
1024
diff
changeset
|
2164 [<literal>valid</literal>=<value>time</value>] |
2424
dd3ac7eefeed
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
2391
diff
changeset
|
2165 [<literal>ipv6</literal>=<literal>on</literal>|<literal>off</literal>] |
dd3ac7eefeed
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
2391
diff
changeset
|
2166 [<literal>status_zone</literal>=<value>zone</value>]</syntax> |
57
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|
2167 <default/> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2168 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2169 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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diff
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|
2170 <context>location</context> |
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parents:
diff
changeset
|
2171 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2172 <para> |
527
58d79f8c412d
Documented 1.3.1 changes in "resolver".
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522
diff
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|
2173 Configures name servers used to resolve names of upstream servers |
58d79f8c412d
Documented 1.3.1 changes in "resolver".
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522
diff
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|
2174 into addresses, for example: |
57
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diff
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|
2175 <example> |
527
58d79f8c412d
Documented 1.3.1 changes in "resolver".
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parents:
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diff
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|
2176 resolver 127.0.0.1 [::1]:5353; |
57
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|
2177 </example> |
2452
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Added IDs to resolver parameters, minor language fixes in resolver.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
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diff
changeset
|
2178 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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diff
changeset
|
2179 with an optional port (1.3.1, 1.2.2). |
527
58d79f8c412d
Documented 1.3.1 changes in "resolver".
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diff
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|
2180 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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diff
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|
2181 Name servers are queried in a round-robin fashion. |
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The "resolver" directive now allows specifying multiple name servers.
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diff
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2182 <note> |
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The "resolver" directive now allows specifying multiple name servers.
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2183 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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2184 Specifying name servers using IPv6 addresses is supported |
566 | 2185 starting from versions 1.3.1 and 1.2.2. |
143
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The "resolver" directive now allows specifying multiple name servers.
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|
2186 </note> |
2452
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|
2187 </para> |
4487310de7e7
Added IDs to resolver parameters, minor language fixes in resolver.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
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|
2188 |
4487310de7e7
Added IDs to resolver parameters, minor language fixes in resolver.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
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|
2189 <para id="resolver_ipv6"> |
1031
f7f23f5928ef
Documented "resolver ipv6=" parameter.
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diff
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|
2190 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
|
2191 If looking up of IPv6 addresses is not desired, |
f7f23f5928ef
Documented "resolver ipv6=" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
1024
diff
changeset
|
2192 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
changeset
|
2193 <note> |
f7f23f5928ef
Documented "resolver ipv6=" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
1024
diff
changeset
|
2194 Resolving of names into IPv6 addresses is supported |
f7f23f5928ef
Documented "resolver ipv6=" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
1024
diff
changeset
|
2195 starting from version 1.5.8. |
f7f23f5928ef
Documented "resolver ipv6=" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
1024
diff
changeset
|
2196 </note> |
2452
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
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|
2197 </para> |
4487310de7e7
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
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diff
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|
2198 |
4487310de7e7
Added IDs to resolver parameters, minor language fixes in resolver.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
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diff
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|
2199 <para id="resolver_valid"> |
185
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176
diff
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|
2200 By default, nginx caches answers using the TTL value of a response. |
958
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Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2201 An optional <literal>valid</literal> parameter allows overriding it: |
185
05e7496801ec
Documented recent changes in the "resolver" directive.
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parents:
176
diff
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|
2202 <example> |
527
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Documented 1.3.1 changes in "resolver".
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parents:
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diff
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|
2203 resolver 127.0.0.1 [::1]:5353 valid=30s; |
185
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176
diff
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|
2204 </example> |
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2205 <note> |
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|
2206 Before version 1.1.9, tuning of caching time was not possible, |
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Documented recent changes in the "resolver" directive.
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176
diff
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|
2207 and nginx always cached answers for the duration of 5 minutes. |
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Documented recent changes in the "resolver" directive.
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diff
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|
2208 </note> |
1770
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Added note to the "resover" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1763
diff
changeset
|
2209 <note> |
ae46e57cecba
Added note to the "resover" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1763
diff
changeset
|
2210 To prevent DNS spoofing, it is recommended |
ae46e57cecba
Added note to the "resover" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1763
diff
changeset
|
2211 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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|
2212 </note> |
57
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|
2213 </para> |
12f1de4539b4
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2214 |
2424
dd3ac7eefeed
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
2391
diff
changeset
|
2215 <para id="resolver_status_zone"> |
dd3ac7eefeed
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
2391
diff
changeset
|
2216 The optional <literal>status_zone</literal> parameter (1.17.1) |
dd3ac7eefeed
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
2391
diff
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|
2217 enables |
dd3ac7eefeed
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Ruslan Ermilov <ru@nginx.com>
parents:
2391
diff
changeset
|
2218 <link doc="ngx_http_api_module.xml" id="resolvers_">collection</link> |
dd3ac7eefeed
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
2391
diff
changeset
|
2219 of DNS server statistics of requests and responses |
dd3ac7eefeed
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
2391
diff
changeset
|
2220 in the specified <value>zone</value>. |
dd3ac7eefeed
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
2391
diff
changeset
|
2221 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
changeset
|
2222 <commercial_version>commercial subscription</commercial_version>. |
dd3ac7eefeed
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Ruslan Ermilov <ru@nginx.com>
parents:
2391
diff
changeset
|
2223 </para> |
dd3ac7eefeed
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
2391
diff
changeset
|
2224 |
57
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2225 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2226 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2227 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2228 <directive name="resolver_timeout"> |
271 | 2229 <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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|
2230 <default>30s</default> |
57
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2231 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2232 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2233 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2234 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2235 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2236 Sets a timeout for name resolution, for example: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2237 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2238 resolver_timeout 5s; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2239 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2240 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2241 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2242 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2243 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2244 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2245 <directive name="root"> |
271 | 2246 <syntax><value>path</value></syntax> |
102
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The directive name is now automatically printed in <default> and <syntax>.
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parents:
98
diff
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|
2247 <default>html</default> |
57
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2248 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2249 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2250 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2251 <context>if in location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2252 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2253 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2254 Sets the root directory for requests. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2255 For example, with the following configuration |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2256 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2257 location /i/ { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2258 root /data/w3; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2259 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2260 </example> |
958
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Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2261 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
changeset
|
2262 the “<literal>/i/top.gif</literal>” request. |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2263 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2264 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
2265 <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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|
2266 The <value>path</value> value can contain variables, |
69
935beaa561b3
- use of $document_root and $realpath_root in "root" is prohibited
Ruslan Ermilov <ru@nginx.com>
parents:
68
diff
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|
2267 except <var>$document_root</var> and <var>$realpath_root</var>. |
57
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Initial English translation of ngx_http_core_module.
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|
2268 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2269 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2270 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2271 A path to the file is constructed by merely adding a URI to the value |
271 | 2272 of the <literal>root</literal> directive. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2273 If a URI has to be modified, the |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
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102
diff
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|
2274 <link id="alias"/> directive should be used. |
57
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|
2275 </para> |
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Initial English translation of ngx_http_core_module.
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diff
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|
2276 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2277 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2278 |
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|
2279 |
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|
2280 <directive name="satisfy"> |
271 | 2281 <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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diff
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|
2282 <default>all</default> |
69
935beaa561b3
- use of $document_root and $realpath_root in "root" is prohibited
Ruslan Ermilov <ru@nginx.com>
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68
diff
changeset
|
2283 <context>http</context> |
935beaa561b3
- use of $document_root and $realpath_root in "root" is prohibited
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68
diff
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|
2284 <context>server</context> |
57
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|
2285 <context>location</context> |
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Initial English translation of ngx_http_core_module.
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diff
changeset
|
2286 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2287 <para> |
971
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Documented the "ngx_http_auth_request" module.
Vladimir Homutov <vl@nginx.com>
parents:
966
diff
changeset
|
2288 Allows access if all (<literal>all</literal>) or at least one |
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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|
2289 (<literal>any</literal>) of the |
971
6316a7579448
Documented the "ngx_http_auth_request" module.
Vladimir Homutov <vl@nginx.com>
parents:
966
diff
changeset
|
2290 <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
|
2291 <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
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|
2292 <link doc="ngx_http_auth_request_module.xml">ngx_http_auth_request_module</link>, |
a7974b8d2a23
Updated docs for the upcoming NGINX Plus release.
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parents:
1732
diff
changeset
|
2293 or |
a7974b8d2a23
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1732
diff
changeset
|
2294 <link doc="ngx_http_auth_jwt_module.xml">ngx_http_auth_jwt_module</link> |
958
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2295 modules allow access. |
246 | 2296 </para> |
2297 | |
2298 <para> | |
2299 Example: | |
57
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|
2300 <example> |
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|
2301 location / { |
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diff
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|
2302 satisfy any; |
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|
2303 |
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Initial English translation of ngx_http_core_module.
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|
2304 allow 192.168.1.0/32; |
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|
2305 deny all; |
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Initial English translation of ngx_http_core_module.
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|
2306 |
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Initial English translation of ngx_http_core_module.
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|
2307 auth_basic "closed site"; |
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Initial English translation of ngx_http_core_module.
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|
2308 auth_basic_user_file conf/htpasswd; |
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|
2309 } |
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|
2310 </example> |
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|
2311 </para> |
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|
2312 |
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|
2313 </directive> |
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2314 |
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2315 |
176
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|
2316 <directive name="send_lowat"> |
271 | 2317 <syntax><value>size</value></syntax> |
176
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2318 <default>0</default> |
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2319 <context>http</context> |
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Documented the "keepalive_disable" and "send_lowat" directives.
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2320 <context>server</context> |
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2321 <context>location</context> |
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2322 |
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2323 <para> |
958
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941
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|
2324 If the directive is set to a non-zero value, nginx will try to minimize |
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Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
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|
2325 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
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|
2326 <c-def>NOTE_LOWAT</c-def> flag of the |
958
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|
2327 <link doc="../events.xml" id="kqueue"/> method |
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parents:
941
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|
2328 or the <c-def>SO_SNDLOWAT</c-def> socket option. |
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Text review of ngx_http_core_module.
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|
2329 In both cases the specified <value>size</value> is used. |
176
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2330 </para> |
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2331 |
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2332 <para> |
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2333 This directive is ignored on Linux, Solaris, and Windows. |
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2334 </para> |
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2335 |
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diff
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2336 </directive> |
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2337 |
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|
2338 |
57
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2339 <directive name="send_timeout"> |
271 | 2340 <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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diff
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|
2341 <default>60s</default> |
57
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2342 <context>http</context> |
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2343 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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2344 <context>location</context> |
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|
2345 |
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|
2346 <para> |
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Initial English translation of ngx_http_core_module.
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diff
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|
2347 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
|
2348 The timeout is set only between two successive write operations, |
57
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|
2349 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
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|
2350 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
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|
2351 the connection is closed. |
57
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|
2352 </para> |
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|
2353 |
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|
2354 </directive> |
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Initial English translation of ngx_http_core_module.
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|
2355 |
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Initial English translation of ngx_http_core_module.
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diff
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|
2356 |
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Initial English translation of ngx_http_core_module.
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|
2357 <directive name="sendfile"> |
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Initial English translation of ngx_http_core_module.
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2358 |
271 | 2359 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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|
2360 <default>off</default> |
57
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|
2361 <context>http</context> |
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|
2362 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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|
2363 <context>location</context> |
69
935beaa561b3
- use of $document_root and $realpath_root in "root" is prohibited
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68
diff
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|
2364 <context>if in location</context> |
57
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|
2365 |
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|
2366 <para> |
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|
2367 Enables or disables the use of |
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|
2368 <c-func>sendfile</c-func>. |
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|
2369 </para> |
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Initial English translation of ngx_http_core_module.
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|
2370 |
1432
9012d7935c9b
Documented that "aio sendfile" is deprecated.
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diff
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|
2371 <para> |
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diff
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|
2372 Starting from nginx 0.8.12 and FreeBSD 5.2.1, |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
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diff
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|
2373 <link id="aio"/> can be used to pre-load data |
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Documented that "aio sendfile" is deprecated.
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parents:
1430
diff
changeset
|
2374 for <c-func>sendfile</c-func>: |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
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diff
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|
2375 <example> |
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diff
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|
2376 location /video/ { |
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Documented that "aio sendfile" is deprecated.
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parents:
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diff
changeset
|
2377 sendfile on; |
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Documented that "aio sendfile" is deprecated.
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diff
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|
2378 tcp_nopush on; |
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Documented that "aio sendfile" is deprecated.
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diff
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|
2379 aio on; |
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Documented that "aio sendfile" is deprecated.
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diff
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|
2380 } |
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Documented that "aio sendfile" is deprecated.
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diff
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|
2381 </example> |
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diff
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|
2382 In this configuration, <c-func>sendfile</c-func> is called with |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
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diff
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|
2383 the <c-def>SF_NODISKIO</c-def> flag which causes it not to block on disk I/O, |
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Documented that "aio sendfile" is deprecated.
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diff
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|
2384 but, instead, report back that the data are not in memory. |
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Documented that "aio sendfile" is deprecated.
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diff
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|
2385 nginx then initiates an asynchronous data load by reading one byte. |
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Documented that "aio sendfile" is deprecated.
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diff
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|
2386 On the first read, the FreeBSD kernel loads the first 128K bytes |
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Documented that "aio sendfile" is deprecated.
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diff
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|
2387 of a file into memory, although next reads will only load data in 16K chunks. |
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Documented that "aio sendfile" is deprecated.
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diff
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|
2388 This can be changed using the |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
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diff
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|
2389 <link id="read_ahead"/> directive. |
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Documented that "aio sendfile" is deprecated.
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diff
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|
2390 <note> |
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diff
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|
2391 Before version 1.7.11, pre-loading could be enabled with |
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Documented that "aio sendfile" is deprecated.
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diff
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|
2392 <literal>aio sendfile;</literal>. |
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Documented that "aio sendfile" is deprecated.
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diff
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|
2393 </note> |
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diff
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|
2394 </para> |
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|
2395 |
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2396 </directive> |
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|
2397 |
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|
2398 |
175
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|
2399 <directive name="sendfile_max_chunk"> |
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|
2400 |
271 | 2401 <syntax><value>size</value></syntax> |
175
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|
2402 <default>0</default> |
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2403 <context>http</context> |
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2404 <context>server</context> |
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2405 <context>location</context> |
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2406 |
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2407 <para> |
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|
2408 When set to a non-zero value, limits the amount of data that can be |
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|
2409 transferred in a single <c-func>sendfile</c-func> call. |
958
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|
2410 Without the limit, one fast connection may seize the worker process entirely. |
175
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2411 </para> |
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2412 |
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2413 </directive> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
changeset
|
2414 |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
changeset
|
2415 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2416 <directive name="server"> |
108
72524ae53106
Explicitly marked directives with the block syntax. Such directives will
Ruslan Ermilov <ru@nginx.com>
parents:
106
diff
changeset
|
2417 <syntax block="yes"/> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2418 <default/> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2419 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2420 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2421 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2422 Sets configuration for a virtual server. |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2423 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
|
2424 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
|
2425 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
|
2426 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
|
2427 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
|
2428 <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
|
2429 Example configurations are provided in the |
ef11546f75ee
Translated "request_processing" into Russian, removed "virtual_hosts"
Ruslan Ermilov <ru@nginx.com>
parents:
506
diff
changeset
|
2430 “<link doc="request_processing.xml"/>” document. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2431 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2432 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2433 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2434 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2435 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2436 <directive name="server_name"> |
271 | 2437 <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
|
2438 <default>""</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2439 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2440 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2441 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2442 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
|
2443 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2444 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2445 server_name example.com www.example.com; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2446 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2447 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2448 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2449 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2450 <para> |
70 | 2451 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
|
2452 </para> |
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
changeset
|
2453 |
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
changeset
|
2454 <para> |
271 | 2455 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
|
2456 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
|
2457 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2458 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2459 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
|
2460 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2461 </example> |
628
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
changeset
|
2462 Such names are called wildcard names. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2463 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2464 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2465 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2466 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
|
2467 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2468 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2469 server_name .example.com; |
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 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2472 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2473 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2474 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2475 It is also possible to use regular expressions in server names, |
1101 | 2476 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
|
2477 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2478 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2479 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
|
2480 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2481 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2482 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2483 |
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 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
|
2486 be used in other directives: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2487 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2488 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2489 server_name ~^(www\.)?(.+)$; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2490 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2491 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2492 root /sites/$2; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2493 } |
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 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2496 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2497 server_name _; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2498 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2499 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2500 root /sites/default; |
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 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2503 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2504 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2505 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2506 <para> |
70 | 2507 Named captures in regular expressions create variables (0.8.25) |
2508 that can later be used in other directives: | |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2509 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2510 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2511 server_name ~^(www\.)?(?<domain>.+)$; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2512 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2513 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2514 root /sites/$domain; |
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 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2518 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2519 server_name _; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2520 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2521 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2522 root /sites/default; |
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 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2525 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2526 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2527 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2528 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2529 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
|
2530 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
|
2531 </para> |
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
changeset
|
2532 |
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
changeset
|
2533 <para> |
70 | 2534 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
|
2535 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2536 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2537 server_name www.example.com ""; |
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 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2540 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
|
2541 header field — instead of the default server — for the given address:port pair. |
70 | 2542 This is the default setting. |
2543 <note> | |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
Ruslan Ermilov <ru@nginx.com>
parents:
617
diff
changeset
|
2544 Before 0.8.48, the machine’s hostname was used by default. |
70 | 2545 </note> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2546 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2547 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2548 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2549 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
|
2550 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
|
2551 (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
|
2552 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
|
2553 <list type="enum"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2554 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2555 <listitem> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2556 the exact name |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2557 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2558 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2559 <listitem> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2560 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
|
2561 e.g. “<literal>*.example.com</literal>” |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2562 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2563 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2564 <listitem> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2565 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
|
2566 e.g. “<literal>mail.*</literal>” |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2567 </listitem> |
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 <listitem> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2570 the first matching regular expression |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2571 (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
|
2572 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2573 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2574 </list> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2575 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2576 |
628
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
changeset
|
2577 <para> |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2578 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
|
2579 <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
|
2580 </para> |
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
changeset
|
2581 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2582 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2583 |
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 <directive name="server_name_in_redirect"> |
271 | 2586 <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
|
2587 <default>off</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2588 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2589 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2590 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2591 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2592 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2593 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
|
2594 <link id="server_name"/> directive, |
3685d90e133e
Documented the "absolute_redirect" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1859
diff
changeset
|
2595 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
|
2596 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
|
2597 <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
|
2598 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
|
2599 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2600 |
159
8c124aef0041
Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
152
diff
changeset
|
2601 <para> |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2602 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
|
2603 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
|
2604 </para> |
8c124aef0041
Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
152
diff
changeset
|
2605 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2606 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2607 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2608 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2609 <directive name="server_names_hash_bucket_size"> |
271 | 2610 <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
|
2611 <default>32|64|128</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2612 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2613 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2614 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2615 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
|
2616 The default value depends on the size of the processor’s cache line. |
966 | 2617 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
|
2618 <link doc="../hash.xml">document</link>. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2619 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2620 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2621 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2622 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2623 |
82
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2624 <directive name="server_names_hash_max_size"> |
271 | 2625 <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
|
2626 <default>512</default> |
82
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2627 <context>http</context> |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2628 |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2629 <para> |
271 | 2630 Sets the maximum <value>size</value> of the server names hash tables. |
966 | 2631 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
|
2632 <link doc="../hash.xml">document</link>. |
82
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2633 </para> |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2634 |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2635 </directive> |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2636 |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2637 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2638 <directive name="server_tokens"> |
1680
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2639 <syntax> |
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2640 <literal>on</literal> | |
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2641 <literal>off</literal> | |
1904
d59199b0c022
Documented the "build" parameter of the "server_tokens" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1903
diff
changeset
|
2642 <literal>build</literal> | |
1680
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2643 <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
|
2644 <default>on</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2645 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2646 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2647 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2648 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2649 <para> |
1903
da00a2526415
Replaced "error messages" with "error pages" in server_tokens.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1879
diff
changeset
|
2650 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
|
2651 <header>Server</header> response header field. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2652 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2653 |
1904
d59199b0c022
Documented the "build" parameter of the "server_tokens" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1903
diff
changeset
|
2654 <para id="server_tokens_build"> |
1953
408eed0bf491
Clarified description of server_tokens build.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1923
diff
changeset
|
2655 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
|
2656 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
|
2657 along with nginx version. |
1904
d59199b0c022
Documented the "build" parameter of the "server_tokens" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1903
diff
changeset
|
2658 </para> |
d59199b0c022
Documented the "build" parameter of the "server_tokens" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1903
diff
changeset
|
2659 |
1680
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2660 <para> |
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2661 Additionally, as part of our |
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2662 <commercial_version>commercial subscription</commercial_version>, |
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2663 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
|
2664 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
|
2665 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
|
2666 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
|
2667 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
|
2668 </para> |
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2669 |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2670 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2671 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2672 |
2118
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2673 <directive name="subrequest_output_buffer_size"> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2674 <syntax><value>size</value></syntax> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2675 <default>4k|8k</default> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2676 <context>http</context> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2677 <context>server</context> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2678 <context>location</context> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2679 <appeared-in>1.13.10</appeared-in> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2680 |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2681 <para> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2682 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
|
2683 storing the response body of a subrequest. |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2684 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
|
2685 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
|
2686 It can be made smaller, however. |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2687 </para> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2688 |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2689 <para> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2690 The directive is applicable only for subrequests |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2691 with response bodies saved into memory. |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2692 For example, such subrequests are created by |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2693 <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
|
2694 </para> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2695 |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2696 </directive> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2697 |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2698 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2699 <directive name="tcp_nodelay"> |
271 | 2700 <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
|
2701 <default>on</default> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2702 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2703 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2704 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2705 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2706 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2707 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
|
2708 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
|
2709 keep-alive state. |
2121
cf9e3d2893b6
Fixed description of the http tcp_nodelay directive.
Ruslan Ermilov <ru@nginx.com>
parents:
2118
diff
changeset
|
2710 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
|
2711 for unbuffered proxying, |
cf9e3d2893b6
Fixed description of the http tcp_nodelay directive.
Ruslan Ermilov <ru@nginx.com>
parents:
2118
diff
changeset
|
2712 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
|
2713 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2714 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2715 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2716 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2717 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2718 <directive name="tcp_nopush"> |
271 | 2719 <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
|
2720 <default>off</default> |
57
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2721 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2722 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2723 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2724 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2725 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2726 Enables or disables the use of |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2727 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
|
2728 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
|
2729 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
|
2730 Enabling the option allows |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2731 <list type="bullet"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2732 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2733 <listitem> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2734 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
|
2735 on Linux and FreeBSD 4.*; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2736 </listitem> |
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 <listitem> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2739 sending a file in full packets. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2740 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2741 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2742 </list> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2743 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2744 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2745 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2746 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2747 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2748 <directive name="try_files"> |
364 | 2749 <syntax><value>file</value> ... <value>uri</value></syntax> |
2750 <syntax><value>file</value> ... =<value>code</value></syntax> | |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2751 <default/> |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2752 <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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|
2753 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2754 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2755 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2756 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
|
2757 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:
70
diff
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|
2758 is performed in the current context. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2759 The path to a file is constructed from the |
271 | 2760 <value>file</value> parameter |
174
69c131b0ebe0
Rephrased a sentence about "try_files" so that "alias" isn't called a prefix.
Ruslan Ermilov <ru@nginx.com>
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173
diff
changeset
|
2761 according to the |
69c131b0ebe0
Rephrased a sentence about "try_files" so that "alias" isn't called a prefix.
Ruslan Ermilov <ru@nginx.com>
parents:
173
diff
changeset
|
2762 <link id="root"/> and <link id="alias"/> directives. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
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|
2763 It is possible to check directory’s existence by specifying |
271 | 2764 a slash at the end of a name, e.g. “<literal>$uri/</literal>”. |
57
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diff
changeset
|
2765 If none of the files were found, an internal redirect to the |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2766 <value>uri</value> specified in the last parameter is made. |
173
6b81a1950ecb
Improved on "try_files" documentation:
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172
diff
changeset
|
2767 For example: |
6b81a1950ecb
Improved on "try_files" documentation:
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172
diff
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|
2768 <example> |
6b81a1950ecb
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diff
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|
2769 location /images/ { |
6b81a1950ecb
Improved on "try_files" documentation:
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diff
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|
2770 try_files $uri /images/default.gif; |
6b81a1950ecb
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172
diff
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|
2771 } |
6b81a1950ecb
Improved on "try_files" documentation:
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172
diff
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|
2772 |
6b81a1950ecb
Improved on "try_files" documentation:
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diff
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|
2773 location = /images/default.gif { |
6b81a1950ecb
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172
diff
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|
2774 expires 30s; |
6b81a1950ecb
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172
diff
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|
2775 } |
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Improved on "try_files" documentation:
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diff
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|
2776 </example> |
271 | 2777 The last parameter can also point to a named location, |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2778 as shown in examples below. |
958
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Text review of ngx_http_core_module.
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diff
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|
2779 Starting from version 0.7.51, the last parameter can also be a |
271 | 2780 <value>code</value>: |
57
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|
2781 <example> |
12f1de4539b4
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parents:
diff
changeset
|
2782 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2783 try_files $uri $uri/index.html $uri.html =404; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2784 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2785 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2786 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2787 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2788 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2789 Example in proxying Mongrel: |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2790 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2791 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2792 try_files /system/maintenance.html |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2793 $uri $uri/index.html $uri.html |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2794 @mongrel; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2795 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2796 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2797 location @mongrel { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2798 proxy_pass http://mongrel; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2799 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2800 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2801 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2802 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2803 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2804 Example for Drupal/FastCGI: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2805 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2806 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2807 try_files $uri $uri/ @drupal; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2808 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2809 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2810 location ~ \.php$ { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2811 try_files $uri @drupal; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2812 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2813 fastcgi_pass ...; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2814 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2815 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2816 fastcgi_param SCRIPT_NAME $fastcgi_script_name; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2817 fastcgi_param QUERY_STRING $args; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2818 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2819 ... other fastcgi_param's |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2820 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2821 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2822 location @drupal { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2823 fastcgi_pass ...; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2824 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2825 fastcgi_param SCRIPT_FILENAME /path/to/index.php; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2826 fastcgi_param SCRIPT_NAME /index.php; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2827 fastcgi_param QUERY_STRING q=$uri&$args; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2828 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2829 ... other fastcgi_param's |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2830 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2831 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2832 In the following example, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2833 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2834 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2835 try_files $uri $uri/ @drupal; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2836 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2837 </example> |
271 | 2838 the <literal>try_files</literal> directive is equivalent to |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2839 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2840 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2841 error_page 404 = @drupal; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2842 log_not_found off; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2843 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2844 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2845 And here, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2846 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2847 location ~ \.php$ { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2848 try_files $uri @drupal; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2849 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2850 fastcgi_pass ...; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2851 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2852 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2853 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2854 ... |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2855 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2856 </example> |
271 | 2857 <literal>try_files</literal> checks the existence of the PHP file |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2858 before passing the request to the FastCGI server. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2859 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2860 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2861 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2862 Example for Wordpress and Joomla: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2863 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2864 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2865 try_files $uri $uri/ @wordpress; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2866 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2867 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2868 location ~ \.php$ { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2869 try_files $uri @wordpress; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2870 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2871 fastcgi_pass ...; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2872 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2873 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2874 ... other fastcgi_param's |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2875 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2876 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2877 location @wordpress { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2878 fastcgi_pass ...; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2879 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2880 fastcgi_param SCRIPT_FILENAME /path/to/index.php; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2881 ... other fastcgi_param's |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2882 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2883 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2884 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2885 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2886 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2887 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2888 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2889 <directive name="types"> |
108
72524ae53106
Explicitly marked directives with the block syntax. Such directives will
Ruslan Ermilov <ru@nginx.com>
parents:
106
diff
changeset
|
2890 <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
|
2891 <default> |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2892 text/html html; |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2893 image/gif gif; |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2894 image/jpeg jpg; |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2895 </default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2896 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2897 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2898 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2899 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2900 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2901 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
|
2902 Extensions are case-insensitive. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2903 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
|
2904 <example> |
0b65e87daa8a
Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents:
159
diff
changeset
|
2905 types { |
0b65e87daa8a
Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents:
159
diff
changeset
|
2906 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
|
2907 application/octet-stream deb; |
0b65e87daa8a
Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents:
159
diff
changeset
|
2908 application/octet-stream dmg; |
0b65e87daa8a
Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents:
159
diff
changeset
|
2909 } |
0b65e87daa8a
Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents:
159
diff
changeset
|
2910 </example> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2911 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2912 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2913 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2914 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
|
2915 <path>conf/mime.types</path> file. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2916 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2917 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2918 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2919 To make a particular location emit the |
271 | 2920 “<literal>application/octet-stream</literal>” |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2921 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
|
2922 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2923 location /download/ { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2924 types { } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2925 default_type application/octet-stream; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2926 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2927 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2928 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2929 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2930 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2931 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2932 |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2933 <directive name="types_hash_bucket_size"> |
271 | 2934 <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
|
2935 <default>64</default> |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2936 <context>http</context> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2937 <context>server</context> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2938 <context>location</context> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2939 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2940 <para> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2941 Sets the bucket size for the types hash tables. |
966 | 2942 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
|
2943 <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
|
2944 <note> |
8bdb4eb27f48
Documented the new default of "types_hash_bucket_size".
Ruslan Ermilov <ru@nginx.com>
parents:
1110
diff
changeset
|
2945 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
|
2946 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
|
2947 </note> |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2948 </para> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2949 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2950 </directive> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2951 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2952 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2953 <directive name="types_hash_max_size"> |
271 | 2954 <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
|
2955 <default>1024</default> |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2956 <context>http</context> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2957 <context>server</context> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2958 <context>location</context> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2959 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2960 <para> |
271 | 2961 Sets the maximum <value>size</value> of the types hash tables. |
966 | 2962 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
|
2963 <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
|
2964 </para> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2965 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2966 </directive> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2967 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2968 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2969 <directive name="underscores_in_headers"> |
271 | 2970 <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
|
2971 <default>off</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2972 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2973 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2974 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2975 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2976 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
|
2977 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
|
2978 contain underscores are |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2979 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
|
2980 <link id="ignore_invalid_headers"/> directive. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2981 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2982 |
426
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
Ruslan Ermilov <ru@nginx.com>
parents:
419
diff
changeset
|
2983 <para> |
1023
375055da60fa
Improved wording of merge_slashes etc. (ticket #448).
Maxim Dounin <mdounin@mdounin.ru>
parents:
1022
diff
changeset
|
2984 If the directive is specified on the <link id="server"/> level, |
375055da60fa
Improved wording of merge_slashes etc. (ticket #448).
Maxim Dounin <mdounin@mdounin.ru>
parents:
1022
diff
changeset
|
2985 its value is only used if a server is a default one. |
375055da60fa
Improved wording of merge_slashes etc. (ticket #448).
Maxim Dounin <mdounin@mdounin.ru>
parents:
1022
diff
changeset
|
2986 The value specified also applies to all virtual servers |
442
b423d725a932
Try to emphasize that "underscores_in_headers" and "merge_slashes",
Ruslan Ermilov <ru@nginx.com>
parents:
438
diff
changeset
|
2987 listening on the same address and port. |
426
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
Ruslan Ermilov <ru@nginx.com>
parents:
419
diff
changeset
|
2988 </para> |
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
Ruslan Ermilov <ru@nginx.com>
parents:
419
diff
changeset
|
2989 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2990 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2991 |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2992 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2993 <directive name="variables_hash_bucket_size"> |
271 | 2994 <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
|
2995 <default>64</default> |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2996 <context>http</context> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2997 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2998 <para> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2999 Sets the bucket size for the variables hash table. |
966 | 3000 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
|
3001 <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
|
3002 </para> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
3003 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
3004 </directive> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
3005 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
3006 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
3007 <directive name="variables_hash_max_size"> |
271 | 3008 <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
|
3009 <default>1024</default> |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
3010 <context>http</context> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
3011 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
3012 <para> |
271 | 3013 Sets the maximum <value>size</value> of the variables hash table. |
966 | 3014 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
|
3015 <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
|
3016 <note> |
a0543e9213e7
New default value for the variables_hash_max_size directive.
Andrei Belov <defan@nginx.com>
parents:
1101
diff
changeset
|
3017 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
|
3018 </note> |
1110
4a4fe2d79d14
a0543e9213e7 nit fixed: "note" block moved inside "para".
Maxim Konovalov <maxim@nginx.com>
parents:
1108
diff
changeset
|
3019 </para> |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
3020 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
3021 </directive> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
3022 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3023 </section> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3024 |
364 | 3025 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3026 <section id="variables" name="Embedded Variables"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3027 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3028 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
3029 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
|
3030 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
|
3031 First of all, these are variables representing client request header |
82
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
3032 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
|
3033 and so on. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
3034 Also there are other variables: |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3035 <list type="tag"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3036 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3037 <tag-name id="var_arg_"><var>$arg_</var><value>name</value></tag-name> |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3038 <tag-desc> |
271 | 3039 argument <value>name</value> in the request line |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3040 </tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3041 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3042 <tag-name id="var_args"><var>$args</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3043 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3044 arguments in the request line |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3045 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3046 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3047 <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
|
3048 <tag-desc> |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
Ruslan Ermilov <ru@nginx.com>
parents:
617
diff
changeset
|
3049 client address in a binary form, value’s length is always 4 bytes |
1699
6c96a644b0b3
Corrected description of $binary_remote_addr and saved state.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1692
diff
changeset
|
3050 for IPv4 addresses or 16 bytes for IPv6 addresses |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3051 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3052 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3053 <tag-name id="var_body_bytes_sent"><var>$body_bytes_sent</var></tag-name> |
86
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3054 <tag-desc> |
769
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3055 number of bytes sent to a client, not counting the response header; |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3056 this variable is compatible with the “<literal>%B</literal>” parameter of the |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3057 <literal>mod_log_config</literal> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3058 Apache module |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3059 </tag-desc> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3060 |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3061 <tag-name id="var_bytes_sent"><var>$bytes_sent</var></tag-name> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3062 <tag-desc> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3063 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
|
3064 </tag-desc> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3065 |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3066 <tag-name id="var_connection"><var>$connection</var></tag-name> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3067 <tag-desc> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3068 connection serial number (1.3.8, 1.2.5) |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3069 </tag-desc> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3070 |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3071 <tag-name id="var_connection_requests"><var>$connection_requests</var></tag-name> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3072 <tag-desc> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3073 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
|
3074 </tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3075 |
2707
c1d62e514b3c
Documented the $connection_time variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2706
diff
changeset
|
3076 <tag-name id="var_connection_time"><var>$connection_time</var></tag-name> |
c1d62e514b3c
Documented the $connection_time variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2706
diff
changeset
|
3077 <tag-desc> |
c1d62e514b3c
Documented the $connection_time variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2706
diff
changeset
|
3078 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
|
3079 </tag-desc> |
c1d62e514b3c
Documented the $connection_time variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2706
diff
changeset
|
3080 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3081 <tag-name id="var_content_length"><var>$content_length</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3082 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3083 <header>Content-Length</header> request header field |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3084 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3085 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3086 <tag-name id="var_content_type"><var>$content_type</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3087 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3088 <header>Content-Type</header> request header field |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3089 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3090 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3091 <tag-name id="var_cookie_"><var>$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
|
3092 <tag-desc> |
271 | 3093 the <value>name</value> cookie |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3094 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3095 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3096 <tag-name id="var_document_root"><var>$document_root</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3097 <tag-desc> |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
Ruslan Ermilov <ru@nginx.com>
parents:
617
diff
changeset
|
3098 <link id="root"/> or <link id="alias"/> directive’s value |
436
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents:
429
diff
changeset
|
3099 for the current request |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3100 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3101 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3102 <tag-name id="var_document_uri"><var>$document_uri</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3103 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3104 same as <var>$uri</var> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3105 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3106 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3107 <tag-name id="var_host"><var>$host</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3108 <tag-desc> |
940
ded8f4a5de28
Corrected description of the $host variable.
Ruslan Ermilov <ru@nginx.com>
parents:
914
diff
changeset
|
3109 in this order of precedence: |
ded8f4a5de28
Corrected description of the $host variable.
Ruslan Ermilov <ru@nginx.com>
parents:
914
diff
changeset
|
3110 host name from the request line, or |
ded8f4a5de28
Corrected description of the $host variable.
Ruslan Ermilov <ru@nginx.com>
parents:
914
diff
changeset
|
3111 host name from the <header>Host</header> request header field, or |
ded8f4a5de28
Corrected description of the $host variable.
Ruslan Ermilov <ru@nginx.com>
parents:
914
diff
changeset
|
3112 the server name matching a request |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3113 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3114 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3115 <tag-name id="var_hostname"><var>$hostname</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3116 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3117 host name |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3118 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3119 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3120 <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
|
3121 <tag-desc> |
448
92672f6f0ee1
Elaborated on $http_* and $sent_http_* syntax.
Ruslan Ermilov <ru@nginx.com>
parents:
442
diff
changeset
|
3122 arbitrary request header field; |
92672f6f0ee1
Elaborated on $http_* and $sent_http_* syntax.
Ruslan Ermilov <ru@nginx.com>
parents:
442
diff
changeset
|
3123 the last part of a variable name is the field name converted |
92672f6f0ee1
Elaborated on $http_* and $sent_http_* syntax.
Ruslan Ermilov <ru@nginx.com>
parents:
442
diff
changeset
|
3124 to lower case with dashes replaced by underscores |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3125 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3126 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3127 <tag-name id="var_https"><var>$https</var></tag-name> |
234
ad26f0ae970f
Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents:
225
diff
changeset
|
3128 <tag-desc> |
271 | 3129 “<literal>on</literal>” |
234
ad26f0ae970f
Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents:
225
diff
changeset
|
3130 if connection operates in SSL mode, |
ad26f0ae970f
Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents:
225
diff
changeset
|
3131 or an empty string otherwise |
ad26f0ae970f
Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents:
225
diff
changeset
|
3132 </tag-desc> |
ad26f0ae970f
Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents:
225
diff
changeset
|
3133 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3134 <tag-name id="var_is_args"><var>$is_args</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3135 <tag-desc> |
271 | 3136 “<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
|
3137 or an empty string otherwise |
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 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3140 <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
|
3141 <tag-desc> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
3142 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
|
3143 see <link id="limit_rate"/> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3144 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3145 |
771
47ad88faaa3f
$msec and $request_time have become generic variables in 1.3.9.
Ruslan Ermilov <ru@nginx.com>
parents:
769
diff
changeset
|
3146 <tag-name id="var_msec"><var>$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
|
3147 <tag-desc> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
3148 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
|
3149 </tag-desc> |
47ad88faaa3f
$msec and $request_time have become generic variables in 1.3.9.
Ruslan Ermilov <ru@nginx.com>
parents:
769
diff
changeset
|
3150 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3151 <tag-name id="var_nginx_version"><var>$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
|
3152 <tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3153 nginx version |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3154 </tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3155 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3156 <tag-name id="var_pid"><var>$pid</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3157 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3158 PID of the worker process |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3159 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3160 |
826
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3161 <tag-name id="var_pipe"><var>$pipe</var></tag-name> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3162 <tag-desc> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3163 “<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
|
3164 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
|
3165 </tag-desc> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3166 |
1097
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
3167 <tag-name id="var_proxy_protocol_addr"><var>$proxy_protocol_addr</var></tag-name> |
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
3168 <tag-desc> |
2457
3896055c397e
Fixed descriptions of $proxy_protocol_addr and $proxy_protocol_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2452
diff
changeset
|
3169 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
|
3170 <para> |
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
3171 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
|
3172 <literal>proxy_protocol</literal> parameter |
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
3173 in the <link id="listen"/> directive. |
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
3174 </para> |
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
3175 </tag-desc> |
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
3176 |
1704
792478434bb1
Documented the $proxy_protocol_port variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1699
diff
changeset
|
3177 <tag-name id="var_proxy_protocol_port"><var>$proxy_protocol_port</var></tag-name> |
792478434bb1
Documented the $proxy_protocol_port variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1699
diff
changeset
|
3178 <tag-desc> |
2457
3896055c397e
Fixed descriptions of $proxy_protocol_addr and $proxy_protocol_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2452
diff
changeset
|
3179 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
|
3180 <para> |
792478434bb1
Documented the $proxy_protocol_port variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1699
diff
changeset
|
3181 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
|
3182 <literal>proxy_protocol</literal> parameter |
792478434bb1
Documented the $proxy_protocol_port variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1699
diff
changeset
|
3183 in the <link id="listen"/> directive. |
792478434bb1
Documented the $proxy_protocol_port variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1699
diff
changeset
|
3184 </para> |
792478434bb1
Documented the $proxy_protocol_port variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1699
diff
changeset
|
3185 </tag-desc> |
792478434bb1
Documented the $proxy_protocol_port variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1699
diff
changeset
|
3186 |
2458
9cd5883ac546
Documented $proxy_protocol_server_addr, $proxy_protocol_server_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2457
diff
changeset
|
3187 <tag-name id="var_proxy_protocol_server_addr"><var>$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
|
3188 <tag-desc> |
9cd5883ac546
Documented $proxy_protocol_server_addr, $proxy_protocol_server_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2457
diff
changeset
|
3189 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
|
3190 <para> |
9cd5883ac546
Documented $proxy_protocol_server_addr, $proxy_protocol_server_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2457
diff
changeset
|
3191 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
|
3192 <literal>proxy_protocol</literal> parameter |
9cd5883ac546
Documented $proxy_protocol_server_addr, $proxy_protocol_server_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2457
diff
changeset
|
3193 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
|
3194 </para> |
9cd5883ac546
Documented $proxy_protocol_server_addr, $proxy_protocol_server_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2457
diff
changeset
|
3195 </tag-desc> |
9cd5883ac546
Documented $proxy_protocol_server_addr, $proxy_protocol_server_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2457
diff
changeset
|
3196 |
9cd5883ac546
Documented $proxy_protocol_server_addr, $proxy_protocol_server_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2457
diff
changeset
|
3197 <tag-name id="var_proxy_protocol_server_port"><var>$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
|
3198 <tag-desc> |
9cd5883ac546
Documented $proxy_protocol_server_addr, $proxy_protocol_server_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2457
diff
changeset
|
3199 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
|
3200 <para> |
9cd5883ac546
Documented $proxy_protocol_server_addr, $proxy_protocol_server_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2457
diff
changeset
|
3201 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
|
3202 <literal>proxy_protocol</literal> parameter |
9cd5883ac546
Documented $proxy_protocol_server_addr, $proxy_protocol_server_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2457
diff
changeset
|
3203 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
|
3204 </para> |
9cd5883ac546
Documented $proxy_protocol_server_addr, $proxy_protocol_server_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2457
diff
changeset
|
3205 </tag-desc> |
9cd5883ac546
Documented $proxy_protocol_server_addr, $proxy_protocol_server_port.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2457
diff
changeset
|
3206 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3207 <tag-name id="var_query_string"><var>$query_string</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3208 <tag-desc> |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3209 same as <var>$args</var> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3210 </tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3211 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3212 <tag-name id="var_realpath_root"><var>$realpath_root</var></tag-name> |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3213 <tag-desc> |
436
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents:
429
diff
changeset
|
3214 an absolute pathname corresponding to the |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
Ruslan Ermilov <ru@nginx.com>
parents:
617
diff
changeset
|
3215 <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
|
3216 for the current request, |
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents:
429
diff
changeset
|
3217 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
|
3218 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3219 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3220 <tag-name id="var_remote_addr"><var>$remote_addr</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3221 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3222 client address |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3223 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3224 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3225 <tag-name id="var_remote_port"><var>$remote_port</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3226 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3227 client port |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3228 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3229 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3230 <tag-name id="var_remote_user"><var>$remote_user</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3231 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3232 user name supplied with the Basic authentication |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3233 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3234 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3235 <tag-name id="var_request"><var>$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
|
3236 <tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3237 full original request line |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3238 </tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3239 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3240 <tag-name id="var_request_body"><var>$request_body</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3241 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3242 request body |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3243 <para> |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
Ruslan Ermilov <ru@nginx.com>
parents:
617
diff
changeset
|
3244 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
|
3245 processed by the |
1181 | 3246 <link doc="ngx_http_proxy_module.xml" id="proxy_pass"/>, |
3247 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_pass"/>, | |
1194 | 3248 <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
|
3249 and |
1181 | 3250 <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
|
3251 directives when the request body was read to |
5eb54b170c74
Clarified cases when $request_body is not empty.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1721
diff
changeset
|
3252 a <link id="client_body_buffer_size">memory buffer</link>. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3253 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3254 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3255 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3256 <tag-name id="var_request_body_file"><var>$request_body_file</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3257 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3258 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
|
3259 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3260 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
|
3261 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
|
3262 <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
|
3263 When the name of a temporary file is passed in a proxied request |
1194 | 3264 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
|
3265 passing the request body should be disabled by the |
246 | 3266 <link doc="ngx_http_proxy_module.xml" id="proxy_pass_request_body"> |
1181 | 3267 proxy_pass_request_body off</link>, |
246 | 3268 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_pass_request_body"> |
1194 | 3269 fastcgi_pass_request_body off</link>, |
3270 <link doc="ngx_http_uwsgi_module.xml" id="uwsgi_pass_request_body"> | |
3271 uwsgi_pass_request_body off</link>, or | |
1181 | 3272 <link doc="ngx_http_scgi_module.xml" id="scgi_pass_request_body"> |
3273 scgi_pass_request_body off</link> | |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3274 directives, respectively. |
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_completion"><var>$request_completion</var></tag-name> |
88 | 3279 <tag-desc> |
271 | 3280 “<literal>OK</literal>” if a request has completed, |
88 | 3281 or an empty string otherwise |
3282 </tag-desc> | |
3283 | |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3284 <tag-name id="var_request_filename"><var>$request_filename</var></tag-name> |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3285 <tag-desc> |
530 | 3286 file path for the current request, based on the |
246 | 3287 <link id="root"/> or <link id="alias"/> |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3288 directives, and the request URI |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3289 </tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3290 |
1692
4319f72f11f5
Documented the $request_id variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1680
diff
changeset
|
3291 <tag-name id="var_request_id"><var>$request_id</var></tag-name> |
4319f72f11f5
Documented the $request_id variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1680
diff
changeset
|
3292 <tag-desc> |
1721
737c86e8b316
Clarified meaning of the $request_id variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1704
diff
changeset
|
3293 unique request identifier |
737c86e8b316
Clarified meaning of the $request_id variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1704
diff
changeset
|
3294 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
|
3295 </tag-desc> |
4319f72f11f5
Documented the $request_id variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1680
diff
changeset
|
3296 |
826
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3297 <tag-name id="var_request_length"><var>$request_length</var></tag-name> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3298 <tag-desc> |
840
9dab69f2b71d
Documented nginx 1.2.7 changes.
Ruslan Ermilov <ru@nginx.com>
parents:
835
diff
changeset
|
3299 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
|
3300 (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
|
3301 </tag-desc> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3302 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3303 <tag-name id="var_request_method"><var>$request_method</var></tag-name> |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3304 <tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3305 request method, usually |
271 | 3306 “<literal>GET</literal>” or “<literal>POST</literal>” |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3307 </tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3308 |
771
47ad88faaa3f
$msec and $request_time have become generic variables in 1.3.9.
Ruslan Ermilov <ru@nginx.com>
parents:
769
diff
changeset
|
3309 <tag-name id="var_request_time"><var>$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
|
3310 <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
|
3311 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
|
3312 (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
|
3313 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
|
3314 </tag-desc> |
47ad88faaa3f
$msec and $request_time have become generic variables in 1.3.9.
Ruslan Ermilov <ru@nginx.com>
parents:
769
diff
changeset
|
3315 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3316 <tag-name id="var_request_uri"><var>$request_uri</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3317 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3318 full original request URI (with arguments) |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3319 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3320 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3321 <tag-name id="var_scheme"><var>$scheme</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3322 <tag-desc> |
271 | 3323 request scheme, “<literal>http</literal>” or “<literal>https</literal>” |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3324 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3325 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3326 <tag-name id="var_sent_http_"><var>$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
|
3327 <tag-desc> |
448
92672f6f0ee1
Elaborated on $http_* and $sent_http_* syntax.
Ruslan Ermilov <ru@nginx.com>
parents:
442
diff
changeset
|
3328 arbitrary response header field; |
92672f6f0ee1
Elaborated on $http_* and $sent_http_* syntax.
Ruslan Ermilov <ru@nginx.com>
parents:
442
diff
changeset
|
3329 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
|
3330 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
|
3331 </tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3332 |
2003
be779702663e
Documented the "sent_trailer_" variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1964
diff
changeset
|
3333 <tag-name id="var_sent_trailer_"><var>$sent_trailer_</var><value>name</value></tag-name> |
be779702663e
Documented the "sent_trailer_" variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1964
diff
changeset
|
3334 <tag-desc> |
be779702663e
Documented the "sent_trailer_" variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1964
diff
changeset
|
3335 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
|
3336 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
|
3337 to lower case with dashes replaced by underscores |
be779702663e
Documented the "sent_trailer_" variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1964
diff
changeset
|
3338 </tag-desc> |
be779702663e
Documented the "sent_trailer_" variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1964
diff
changeset
|
3339 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3340 <tag-name id="var_server_addr"><var>$server_addr</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3341 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3342 an address of the server which accepted a request |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3343 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3344 Computing a value of this variable usually requires one system call. |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
3345 To avoid a system call, the <link id="listen"/> directives |
271 | 3346 must specify addresses and use the <literal>bind</literal> parameter. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3347 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3348 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3349 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3350 <tag-name id="var_server_name"><var>$server_name</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3351 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3352 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
|
3353 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3354 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3355 <tag-name id="var_server_port"><var>$server_port</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3356 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3357 port of the server which accepted a request |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3358 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3359 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3360 <tag-name id="var_server_protocol"><var>$server_protocol</var></tag-name> |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3361 <tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3362 request protocol, usually |
1597
8b97ba73129b
Added HTTP/2.0 to the "server_protocol" variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1576
diff
changeset
|
3363 “<literal>HTTP/1.0</literal>”, |
1614
1bab8e5f53c6
Added Oxford comma to "$server_protocol".
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1597
diff
changeset
|
3364 “<literal>HTTP/1.1</literal>”, |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3365 or |
1597
8b97ba73129b
Added HTTP/2.0 to the "server_protocol" variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1576
diff
changeset
|
3366 “<link doc="ngx_http_v2_module.xml">HTTP/2.0</link>” |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3367 </tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3368 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3369 <tag-name id="var_status"><var>$status</var></tag-name> |
541
a8971cf346be
Documented the $status core variable.
Andrey Belov <defan@nginx.com>
parents:
537
diff
changeset
|
3370 <tag-desc> |
769
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3371 response status (1.3.2, 1.2.2) |
541
a8971cf346be
Documented the $status core variable.
Andrey Belov <defan@nginx.com>
parents:
537
diff
changeset
|
3372 </tag-desc> |
a8971cf346be
Documented the $status core variable.
Andrey Belov <defan@nginx.com>
parents:
537
diff
changeset
|
3373 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3374 <tag-name id="var_tcpinfo_"> |
453
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3375 <var>$tcpinfo_rtt</var>, |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3376 <var>$tcpinfo_rttvar</var>, |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3377 <var>$tcpinfo_snd_cwnd</var>, |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3378 <var>$tcpinfo_rcv_space</var> |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3379 </tag-name> |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3380 <tag-desc> |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3381 information about the client TCP connection; available on systems |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3382 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
|
3383 </tag-desc> |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3384 |
826
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3385 <tag-name id="var_time_iso8601"><var>$time_iso8601</var></tag-name> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3386 <tag-desc> |
840
9dab69f2b71d
Documented nginx 1.2.7 changes.
Ruslan Ermilov <ru@nginx.com>
parents:
835
diff
changeset
|
3387 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
|
3388 </tag-desc> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3389 |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3390 <tag-name id="var_time_local"><var>$time_local</var></tag-name> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3391 <tag-desc> |
840
9dab69f2b71d
Documented nginx 1.2.7 changes.
Ruslan Ermilov <ru@nginx.com>
parents:
835
diff
changeset
|
3392 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
|
3393 </tag-desc> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3394 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3395 <tag-name id="var_uri"><var>$uri</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3396 <tag-desc> |
503
aed015c3dedd
Documented URI normalization rules, including %-decoding.
Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
changeset
|
3397 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
|
3398 <para> |
503
aed015c3dedd
Documented URI normalization rules, including %-decoding.
Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
changeset
|
3399 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
|
3400 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
|
3401 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3402 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3403 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3404 </list> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3405 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3406 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3407 </section> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3408 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3409 </module> |