annotate xml/en/docs/http/ngx_http_core_module.xml @ 476:4070589eebce

In "listen", specifying "ssl" doesn't require specifying "default".
author Ruslan Ermilov <ru@nginx.com>
date Mon, 02 Apr 2012 07:46:35 +0000
parents c505c92c8658
children c5680571ec09
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1 <?xml version="1.0"?>
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2
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3 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd">
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4
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5 <module name="Module ngx_http_core_module"
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6 link="/en/docs/http/ngx_http_core_module.html"
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7 lang="en">
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8
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9 <section id="directives" name="Directives">
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10
171
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11 <directive name="aio">
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12 <syntax>
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13 <literal>on</literal> |
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14 <literal>off</literal> |
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15 <literal>sendfile</literal></syntax>
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16 <default>off</default>
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17 <context>http</context>
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18 <context>server</context>
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19 <context>location</context>
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20 <appeared-in>0.8.11</appeared-in>
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21
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22 <para>
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23 Enables or disables the use of asynchronous file I/O (AIO)
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24 on FreeBSD and Linux.
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25 </para>
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26
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27 <para>
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28 On FreeBSD, AIO is usable starting from FreeBSD&nbsp;4.3.
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29 AIO can either be linked statically into a kernel:
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30 <example>
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31 options VFS_AIO
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32 </example>
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33 or loaded dynamically as a kernel loadable module:
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34 <example>
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35 kldload aio
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36 </example>
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37 </para>
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38
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39 <para>
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40 In FreeBSD versions 5 and 6, enabling AIO statically, or dynamically
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41 when booting the kernel, will cause the entire networking subsystem
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42 to use the Giant lock that can impact overall performance negatively.
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43 This limitation has been removed in FreeBSD&nbsp;6.4-STABLE in 2009, and in
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44 FreeBSD&nbsp;7.
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45 However, starting from FreeBSD&nbsp;5.3 it is possible to enable AIO
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46 without the penalty of running the networking subsystem under a
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47 Giant lock&mdash;for this to work, the AIO module needs to be loaded
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48 after the kernel has booted.
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49 In this case, the following message will appear in
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50 <path>/var/log/messages</path>
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51 <example>
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52 WARNING: Network stack Giant-free, but aio requires Giant.
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53 Consider adding 'options NET_WITH_GIANT' or setting debug.mpsafenet=0
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54 </example>
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55 and can safely be ignored.
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56 <note>
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57 The requirement to use the Giant lock with AIO is related to the
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58 fact that FreeBSD supports asynchronous calls
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59 <c-func>aio_read</c-func>
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60 and
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61 <c-func>aio_write</c-func>
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62 when working with sockets.
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63 However, since nginx only uses AIO for disk I/O, no problems should arise.
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64 </note>
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65 </para>
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66
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67 <para>
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68 For AIO to work,
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69 <link id="sendfile"/>
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70 needs to be disabled:
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71 <example>
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72 location /video/ {
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73 sendfile off;
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74 aio on;
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75 output_buffers 1 64k;
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76 }
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77 </example>
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78 </para>
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79
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80 <para>
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81 In addition, starting from FreeBSD&nbsp;5.2.1 and nginx&nbsp;0.8.12, AIO can
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82 also be used to pre-load data for <c-func>sendfile</c-func>:
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83 <example>
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84 location /video/ {
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85 sendfile on;
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86 tcp_nopush on;
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87 aio sendfile;
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88 }
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89 </example>
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90 In this configuration, <c-func>sendfile</c-func> is called with
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91 the <c-def>SF_NODISKIO</c-def> flag which causes it not to
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92 block on disk I/O and instead report back when the data are not in
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93 memory; nginx then initiates an asynchronous data load by reading
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94 one byte.
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95 The FreeBSD kernel then loads the first 128K bytes
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96 of a file into memory, however next reads will only load data
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97 in 16K chunks.
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98 This can be tuned using the
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99 <link id="read_ahead"/>
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100 directive.
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101 </para>
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102
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103 <para>
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104 On Linux, AIO is usable starting from kernel version 2.6.22;
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105 plus, it is also necessary to enable
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106 <link id="directio"/>,
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107 otherwise reading will be blocking:
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108 <example>
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109 location /video/ {
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110 aio on;
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111 directio 512;
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112 output_buffers 1 128k;
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113 }
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114 </example>
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115 </para>
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116
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117 <para>
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118 On Linux,
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119 <link id="directio"/>
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120 can only be used for reading blocks that are aligned on 512-byte
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121 boundaries (or 4K for XFS).
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122 Reading of unaligned file's end is still made in blocking mode.
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123 The same holds true for byte range requests, and for FLV requests
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124 not from the beginning of a file: reading of unaligned data at the
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125 beginning and end of a file will be blocking.
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126 There is no need to turn off
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127 <link id="sendfile"/>
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128 explicitly as it is turned off automatically when
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129 <link id="directio"/>
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130 is used.
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131 </para>
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132
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133 </directive>
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134
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135
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136 <directive name="alias">
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137 <syntax><value>path</value></syntax>
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138 <default/>
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139 <context>location</context>
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140
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141 <para>
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142 Defines a replacement for the specified location.
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143 For example, with the following configuration
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144 <example>
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145 location /i/ {
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146 alias /data/w3/images/;
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147 }
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148 </example>
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149 the request of
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150 “<literal>/i/top.gif</literal>” will be responded
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151 with the file
148
682163f2b298 Unified article/path and module/pathname into a single "path".
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152 <path>/data/w3/images/top.gif</path>.
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153 </para>
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154
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155 <para>
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156 The <value>path</value> value can contain variables
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157 except <var>$document_root</var> and <var>$realpath_root</var>.
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158 </para>
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159
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160 <para>
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161 If <literal>alias</literal> is used inside a location defined
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162 with a regular expression then such regular expression should
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163 contain captures and <literal>alias</literal> should refer to
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164 these captures (0.7.40), for example:
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165 <example>
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166 location ~ ^/users/(.+\.(?:gif|jpe?g|png))$ {
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167 alias /data/w3/images/$1;
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168 }
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169 </example>
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170 </para>
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171
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172 <para>
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173 When location matches the last part of the directive's value:
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174 <example>
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175 location /images/ {
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176 alias /data/w3/images/;
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177 }
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178 </example>
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179 it is better to use the
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56457a474903 If text of the link is not provided, the @id is used.
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180 <link id="root"/>
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181 directive instead:
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182 <example>
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183 location /images/ {
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184 root /data/w3;
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185 }
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186 </example>
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187 </para>
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188
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189 </directive>
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190
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191
162
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192 <directive name="chunked_transfer_encoding">
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193 <syntax><literal>on</literal> | <literal>off</literal></syntax>
162
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194 <default>on</default>
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195 <context>http</context>
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196 <context>server</context>
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197 <context>location</context>
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198
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199 <para>
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200 Allows disabling chunked transfer encoding in HTTP/1.1.
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201 It may come in handy when using a software failing to support
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202 chunked encoding though the standard requires it.
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203 </para>
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204
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205 </directive>
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206
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207
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208 <directive name="client_body_buffer_size">
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209
271
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210 <syntax><value>size</value></syntax>
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211 <default>8k|16k</default>
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212 <context>http</context>
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213 <context>server</context>
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214 <context>location</context>
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215
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216 <para>
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217 Sets buffer size for reading client request body.
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218 In case request body is larger than the buffer,
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219 the whole body or only its part is written to a
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220 <link id="client_body_temp_path">temporary file</link>.
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221 By default, buffer size is equal to two memory pages.
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222 This is 8K on x86, other 32-bit platforms, and x86-64.
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223 It is usually 16K on other 64-bit platforms.
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224 </para>
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225
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226 </directive>
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227
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228
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229 <directive name="client_body_in_file_only">
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230 <syntax>
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231 <literal>on</literal> |
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232 <literal>clean</literal> |
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233 <literal>off</literal></syntax>
102
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234 <default>off</default>
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235 <context>http</context>
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236 <context>server</context>
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237 <context>location</context>
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238
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239 <para>
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240 Determines whether nginx should save the entire client request body
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241 into a file.
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242 This directive can be used during debugging, or when using the
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243 <var>$request_body_file</var>
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244 variable, or the
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245 <link doc="ngx_http_perl_module.xml" id="methods">$r->request_body_file</link>
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246 method of the module
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247 <link doc="ngx_http_perl_module.xml">ngx_http_perl_module</link>.
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248 </para>
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249
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250 <para>
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251 When set to the value <literal>on</literal>, temporary files are not
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252 removed after request processing.
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253 </para>
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254
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255 <para>
271
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256 The value <literal>clean</literal> will cause the temporary files
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257 left after request processing to be removed.
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258 </para>
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259
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260 </directive>
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261
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262
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263 <directive name="client_body_in_single_buffer">
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264 <syntax><literal>on</literal> | <literal>off</literal></syntax>
102
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265 <default>off</default>
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266 <context>http</context>
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267 <context>server</context>
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268 <context>location</context>
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269
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270 <para>
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271 Determines whether nginx should save the entire client request body
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272 in a single buffer.
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273 The directive is recommended when using the
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274 <var>$request_body</var>
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275 variable, to save the number of copy operations involved.
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276 </para>
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277
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278 </directive>
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279
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280
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281 <directive name="client_body_temp_path">
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282 <syntax>
364
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283 <value>path</value>
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284 [<value>level1</value>
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285 [<value>level2</value>
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286 [<value>level3</value>]]]</syntax>
102
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287 <default>client_body_temp</default>
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288 <context>http</context>
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289 <context>server</context>
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290 <context>location</context>
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291
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292 <para>
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293 Defines a directory for storing temporary files holding client request bodies.
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294 Up to three-level subdirectory hierarchy can be used underneath the specified
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295 directory.
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296 For example, in the following configuration
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297 <example>
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298 client_body_temp_path /spool/nginx/client_temp 1 2;
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299 </example>
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300 a temporary file might look like this:
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301 <example>
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302 /spool/nginx/client_temp/7/45/00000123457
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303 </example>
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304 </para>
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305
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306 </directive>
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307
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308
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309 <directive name="client_body_timeout">
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310 <syntax><value>time</value></syntax>
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311 <default>60s</default>
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312 <context>http</context>
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313 <context>server</context>
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314 <context>location</context>
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315
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316 <para>
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317 Defines a timeout for reading client request body.
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318 A timeout is only set between two successive read operations,
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319 not for the transmission of the whole request body.
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320 If a client does not transmit anything within this time,
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321 the client error
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322 <http-status code="408" text="Request Time-out"/>
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323 is returned.
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324 </para>
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325
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326 </directive>
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327
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328
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329 <directive name="client_header_buffer_size">
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330 <syntax><value>size</value></syntax>
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331 <default>1k</default>
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332 <context>http</context>
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333 <context>server</context>
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334
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335 <para>
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336 Sets buffer size for reading client request header.
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337 For most requests, a buffer of 1K bytes is enough.
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338 However, if a request includes long cookies, or comes from a WAP client,
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339 it may not fit into 1K.
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340 If a request line, or a request header field do not fit entirely into
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341 this buffer then larger buffers are allocated, configured by the
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56457a474903 If text of the link is not provided, the @id is used.
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342 <link id="large_client_header_buffers"/>
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343 directive.
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344 </para>
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345
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346 </directive>
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347
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348
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349 <directive name="client_header_timeout">
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350 <syntax><value>time</value></syntax>
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351 <default>60s</default>
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352 <context>http</context>
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353 <context>server</context>
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354
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355 <para>
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356 Defines a timeout for reading client request header.
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357 If a client does not transmit the entire header within this time,
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358 the client error
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359 <http-status code="408" text="Request Time-out"/>
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360 is returned.
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361 </para>
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362
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363 </directive>
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364
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365
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366 <directive name="client_max_body_size">
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367 <syntax><value>size</value></syntax>
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368 <default>1m</default>
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369 <context>http</context>
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370 <context>server</context>
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371 <context>location</context>
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372
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373 <para>
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374 Sets the maximum allowed size of the client request body,
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375 specified in the
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376 <header>Content-Length</header>
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377 request header field.
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378 If it exceeds the configured value, the client error
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379 <http-status code="413" text="Request Entity Too Large"/>
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380 is returned.
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381 Please be aware that
237
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382 <!--link doc="/web/upload.xml"-->browsers cannot correctly display
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383 this error<!--/link-->.
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384 Setting <value>size</value> to 0 disables client
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f122a777a6de - Use of $document_root and $realpath_root in "alias" is prohibited.
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385 request body size checking.
57
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386 </para>
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387
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388 </directive>
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389
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390
161
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391 <directive name="connection_pool_size">
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392 <syntax><value>size</value></syntax>
161
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393 <default>256</default>
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394 <context>http</context>
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395 <context>server</context>
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396
ec980064d576 Documented the "connection_pool_size" and "request_pool_size" directives.
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397 <para>
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398 Allows to fine tune per-connection memory allocations.
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399 This directive has minimal impact on performance,
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400 and should not generally be used.
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401 </para>
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402
ec980064d576 Documented the "connection_pool_size" and "request_pool_size" directives.
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403 </directive>
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diff changeset
404
ec980064d576 Documented the "connection_pool_size" and "request_pool_size" directives.
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405
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406 <directive name="default_type">
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407 <syntax><value>mime-type</value></syntax>
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408 <default>text/plain</default>
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409 <context>http</context>
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410 <context>server</context>
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411 <context>location</context>
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412
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413 <para>
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414 Defines a default MIME-type of a response.
106
56457a474903 If text of the link is not provided, the @id is used.
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415 See also the <link id="types"/> directive.
57
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416 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
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diff changeset
417
12f1de4539b4 Initial English translation of ngx_http_core_module.
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418 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
419
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
420
171
6eeaa9e1f3b5 Made "appeared-in" an element, and added support for
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diff changeset
421 <directive name="directio">
271
4c6d2c614d2c Cleaned up XML tag mess:
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diff changeset
422 <syntax><value>size</value> | <literal>off</literal></syntax>
102
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>.
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diff changeset
423 <default>off</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
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diff changeset
424 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
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diff changeset
425 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
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diff changeset
426 <context>location</context>
171
6eeaa9e1f3b5 Made "appeared-in" an element, and added support for
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parents: 169
diff changeset
427 <appeared-in>0.7.7</appeared-in>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
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428
12f1de4539b4 Initial English translation of ngx_http_core_module.
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diff changeset
429 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
430 Enables the use of
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
431 the <c-def>O_DIRECT</c-def> flag (FreeBSD, Linux),
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
432 the <c-def>F_NOCACHE</c-def> flag (Mac OS X),
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
433 or the <c-func>directio</c-func> function (Solaris),
236
9ba4f5333a56 Fixed off-by-one error introduced during an initial translation into English.
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parents: 235
diff changeset
434 when reading files that are larger than or equal to
271
4c6d2c614d2c Cleaned up XML tag mess:
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diff changeset
435 the specified <value>size</value>.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
436 It automatically disables (0.7.15) the use of
106
56457a474903 If text of the link is not provided, the @id is used.
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diff changeset
437 <link id="sendfile"/>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
438 for a given request.
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
439 It could be useful for serving large files:
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
440 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
441 directio 4m;
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
442 </example>
106
56457a474903 If text of the link is not provided, the @id is used.
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diff changeset
443 or when using <link id="aio"/> on Linux.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
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444 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
445
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
446 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
447
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
448
171
6eeaa9e1f3b5 Made "appeared-in" an element, and added support for
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parents: 169
diff changeset
449 <directive name="directio_alignment">
271
4c6d2c614d2c Cleaned up XML tag mess:
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parents: 270
diff changeset
450 <syntax><value>size</value></syntax>
102
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>.
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parents: 98
diff changeset
451 <default>512</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
452 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
453 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
454 <context>location</context>
171
6eeaa9e1f3b5 Made "appeared-in" an element, and added support for
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parents: 169
diff changeset
455 <appeared-in>0.8.11</appeared-in>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
456
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
457 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
458 Sets an alignment for
106
56457a474903 If text of the link is not provided, the @id is used.
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diff changeset
459 <link id="directio"/>.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
460 In most cases, a 512-byte alignment is enough, however, when
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
461 using XFS under Linux, it needs to be increased to 4K.
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
462 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
463
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
464 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
465
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
466
418
2638f67205ee Documented the disable_symlinks directive.
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parents: 406
diff changeset
467 <directive name="disable_symlinks">
436
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents: 429
diff changeset
468 <syntax><literal>off</literal></syntax>
418
2638f67205ee Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents: 406
diff changeset
469 <syntax>
2638f67205ee Documented the disable_symlinks directive.
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diff changeset
470 <literal>on</literal> |
436
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents: 429
diff changeset
471 <literal>if_not_owner</literal>
438
b27974b92a58 - corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents: 436
diff changeset
472 [<literal>from</literal>=<value>part</value>]</syntax>
418
2638f67205ee Documented the disable_symlinks directive.
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parents: 406
diff changeset
473 <default>off</default>
2638f67205ee Documented the disable_symlinks directive.
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parents: 406
diff changeset
474 <context>http</context>
2638f67205ee Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents: 406
diff changeset
475 <context>server</context>
2638f67205ee Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents: 406
diff changeset
476 <context>location</context>
2638f67205ee Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents: 406
diff changeset
477 <appeared-in>1.1.15</appeared-in>
2638f67205ee Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents: 406
diff changeset
478
2638f67205ee Documented the disable_symlinks directive.
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parents: 406
diff changeset
479 <para>
436
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive,
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parents: 429
diff changeset
480 Determines how symbolic links should be treated when opening files:
418
2638f67205ee Documented the disable_symlinks directive.
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parents: 406
diff changeset
481 <list type="tag">
2638f67205ee Documented the disable_symlinks directive.
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parents: 406
diff changeset
482
2638f67205ee Documented the disable_symlinks directive.
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diff changeset
483 <tag-name><literal>off</literal></tag-name>
2638f67205ee Documented the disable_symlinks directive.
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diff changeset
484 <tag-desc>
436
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive,
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parents: 429
diff changeset
485 Symbolic links in the pathname are allowed and not checked.
418
2638f67205ee Documented the disable_symlinks directive.
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parents: 406
diff changeset
486 This is the default behavior.
2638f67205ee Documented the disable_symlinks directive.
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diff changeset
487 </tag-desc>
2638f67205ee Documented the disable_symlinks directive.
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parents: 406
diff changeset
488
2638f67205ee Documented the disable_symlinks directive.
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parents: 406
diff changeset
489 <tag-name><literal>on</literal></tag-name>
2638f67205ee Documented the disable_symlinks directive.
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diff changeset
490 <tag-desc>
2638f67205ee Documented the disable_symlinks directive.
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diff changeset
491 If any component of the pathname is a symbolic link,
2638f67205ee Documented the disable_symlinks directive.
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parents: 406
diff changeset
492 access to a file is denied.
2638f67205ee Documented the disable_symlinks directive.
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parents: 406
diff changeset
493 </tag-desc>
2638f67205ee Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents: 406
diff changeset
494
2638f67205ee Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents: 406
diff changeset
495 <tag-name><literal>if_not_owner</literal></tag-name>
2638f67205ee Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents: 406
diff changeset
496 <tag-desc>
2638f67205ee Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents: 406
diff changeset
497 Access to a file is denied if any component of the pathname
2638f67205ee Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents: 406
diff changeset
498 is a symbolic link, and the link and object that the link
2638f67205ee Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents: 406
diff changeset
499 points to have different owners.
2638f67205ee Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents: 406
diff changeset
500 </tag-desc>
2638f67205ee Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents: 406
diff changeset
501
438
b27974b92a58 - corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents: 436
diff changeset
502 <tag-name><literal>from</literal>=<value>part</value></tag-name>
436
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents: 429
diff changeset
503 <tag-desc>
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents: 429
diff changeset
504 When checking symbolic links
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents: 429
diff changeset
505 (parameters <literal>on</literal> and <literal>if_not_owner</literal>),
438
b27974b92a58 - corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents: 436
diff changeset
506 all components of the pathname are normally checked.
b27974b92a58 - corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents: 436
diff changeset
507 Checking of symbolic links in the initial part of the pathname
b27974b92a58 - corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents: 436
diff changeset
508 may be avoided by also specifying the
b27974b92a58 - corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents: 436
diff changeset
509 <literal>from</literal>=<value>part</value> parameter.
b27974b92a58 - corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents: 436
diff changeset
510 In this case, symbolic links are checked only from
b27974b92a58 - corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents: 436
diff changeset
511 the component of the pathname following the specified initial part.
b27974b92a58 - corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents: 436
diff changeset
512 If a value is not an initial part of the checked pathname, the whole
436
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents: 429
diff changeset
513 pathname is checked as if this parameter was not specified at all.
438
b27974b92a58 - corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents: 436
diff changeset
514 If a value fully matches the file name,
b27974b92a58 - corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents: 436
diff changeset
515 symbolic links are not checked.
b27974b92a58 - corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents: 436
diff changeset
516 The parameter value can contain variables.
436
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents: 429
diff changeset
517 </tag-desc>
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents: 429
diff changeset
518
418
2638f67205ee Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents: 406
diff changeset
519 </list>
2638f67205ee Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents: 406
diff changeset
520 </para>
2638f67205ee Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents: 406
diff changeset
521
2638f67205ee Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents: 406
diff changeset
522 <para>
436
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents: 429
diff changeset
523 Example:
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents: 429
diff changeset
524 <example>
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents: 429
diff changeset
525 disable_symlinks on from=$document_root;
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents: 429
diff changeset
526 </example>
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents: 429
diff changeset
527 </para>
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents: 429
diff changeset
528
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents: 429
diff changeset
529 <para>
418
2638f67205ee Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents: 406
diff changeset
530 This directive is only available on systems that have the
2638f67205ee Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents: 406
diff changeset
531 <c-func>openat</c-func> and <c-func>fstatat</c-func> interfaces.
2638f67205ee Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents: 406
diff changeset
532 This includes modern versions of FreeBSD, Linux, and Solaris.
2638f67205ee Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents: 406
diff changeset
533 </para>
2638f67205ee Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents: 406
diff changeset
534
2638f67205ee Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents: 406
diff changeset
535 <para>
2638f67205ee Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents: 406
diff changeset
536 Parameters <literal>on</literal> and <literal>if_not_owner</literal>
2638f67205ee Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents: 406
diff changeset
537 add a processing overhead.
436
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents: 429
diff changeset
538 <note>
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents: 429
diff changeset
539 On systems that do not support opening directories for search only,
438
b27974b92a58 - corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents: 436
diff changeset
540 the use of these parameters requires that worker processes
b27974b92a58 - corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents: 436
diff changeset
541 have read permissions for all checked directories.
b27974b92a58 - corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents: 436
diff changeset
542 </note>
b27974b92a58 - corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents: 436
diff changeset
543 </para>
b27974b92a58 - corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents: 436
diff changeset
544
b27974b92a58 - corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents: 436
diff changeset
545 <para>
b27974b92a58 - corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents: 436
diff changeset
546 <note>
b27974b92a58 - corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents: 436
diff changeset
547 The
b27974b92a58 - corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents: 436
diff changeset
548 <link doc="ngx_http_autoindex_module.xml">ngx_http_autoindex_module</link>,
b27974b92a58 - corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents: 436
diff changeset
549 <link doc="ngx_http_random_index_module.xml">ngx_http_random_index_module</link>,
b27974b92a58 - corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents: 436
diff changeset
550 and <link doc="ngx_http_dav_module.xml">ngx_http_dav_module.xml</link>
b27974b92a58 - corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents: 436
diff changeset
551 modules currently ignore this directive.
436
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents: 429
diff changeset
552 </note>
418
2638f67205ee Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents: 406
diff changeset
553 </para>
2638f67205ee Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents: 406
diff changeset
554
2638f67205ee Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents: 406
diff changeset
555 </directive>
2638f67205ee Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents: 406
diff changeset
556
2638f67205ee Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
parents: 406
diff changeset
557
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
558 <directive name="error_page">
102
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>.
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parents: 98
diff changeset
559 <syntax>
364
bb51d3e17dd0 Style fixed.
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diff changeset
560 <value>code</value> ...
bb51d3e17dd0 Style fixed.
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parents: 318
diff changeset
561 [<literal>=</literal>[<value>response</value>]]
bb51d3e17dd0 Style fixed.
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parents: 318
diff changeset
562 <value>uri</value></syntax>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
563 <default/>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
564 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
565 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
566 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
567 <context>if in location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
568
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
569 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
570 Defines the URI that will be shown for the specified errors.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
571 These directives are inherited from the previous level if and
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
572 only if there are no
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
573 <literal>error_page</literal>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
574 directives on
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
575 the current level.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
576 A URI value can contain variables.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
577 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
578
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
579 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
580 Example:
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
581 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
582 error_page 404 /404.html;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
583 error_page 502 503 504 /50x.html;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
584 error_page 403 http://example.com/forbidden.html;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
585 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
586 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
587
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
588 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
589 Furthermore, it is possible to change the response code to another, for example:
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
590 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
591 error_page 404 =200 /empty.gif;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
592 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
593 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
594
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
595 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
596 If an error response is processed by a proxied server, or a FastCGI server,
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
597 and the server may return different response codes (e.g., 200, 302, 401
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
598 or 404), it is possible to respond with a returned code:
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
599 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
600 error_page 404 = /404.php;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
601 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
602 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
603
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
604 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
605 If there is no need to change URI during redirection it is possible to redirect
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
606 error processing into a named location:
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
607 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
608 location / {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
609 error_page 404 = @fallback;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
610 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
611
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
612 location @fallback {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
613 proxy_pass http://backend;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
614 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
615 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
616 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
617
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
618 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
619
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
620
171
6eeaa9e1f3b5 Made "appeared-in" an element, and added support for
Ruslan Ermilov <ru@nginx.com>
parents: 169
diff changeset
621 <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
622 <syntax>
364
bb51d3e17dd0 Style fixed.
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parents: 318
diff changeset
623 <literal>off</literal> |
bb51d3e17dd0 Style fixed.
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parents: 318
diff changeset
624 <literal>exact</literal> |
bb51d3e17dd0 Style fixed.
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parents: 318
diff changeset
625 <literal>before</literal></syntax>
102
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>.
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parents: 98
diff changeset
626 <default>exact</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
627 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
628 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
629 <context>location</context>
171
6eeaa9e1f3b5 Made "appeared-in" an element, and added support for
Ruslan Ermilov <ru@nginx.com>
parents: 169
diff changeset
630 <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
631
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
632 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
633 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
634 with the time in the
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
635 <header>If-Modified-Since</header>
235
6d8356490215 Consistently call header fields as such.
Ruslan Ermilov <ru@nginx.com>
parents: 234
diff changeset
636 request header field:
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
637
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
638 <list type="tag">
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
639
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
640 <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
641 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
642 the
235
6d8356490215 Consistently call header fields as such.
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parents: 234
diff changeset
643 <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
644 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
645
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
646 <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
647 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
648 exact match;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
649 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
650
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
651 <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
652 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
653 modification time of a response is
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
654 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
655 request header field.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
656 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
657
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
658 </list>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
659 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
660
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
661 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
662
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
663
152
5a35535f7cdf Documented the "ignore_invalid_headers" directive.
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parents: 148
diff changeset
664 <directive name="ignore_invalid_headers">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
665 <syntax><literal>on</literal> | <literal>off</literal></syntax>
152
5a35535f7cdf Documented the "ignore_invalid_headers" directive.
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parents: 148
diff changeset
666 <default>on</default>
5a35535f7cdf Documented the "ignore_invalid_headers" directive.
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parents: 148
diff changeset
667 <context>http</context>
5a35535f7cdf Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 148
diff changeset
668 <context>server</context>
5a35535f7cdf Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 148
diff changeset
669
5a35535f7cdf Documented the "ignore_invalid_headers" directive.
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parents: 148
diff changeset
670 <para>
235
6d8356490215 Consistently call header fields as such.
Ruslan Ermilov <ru@nginx.com>
parents: 234
diff changeset
671 Controls whether header fields with invalid names should be ignored.
252
6f710464be38 Applied nitpicking by Maxim Dounin, translated into English.
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parents: 246
diff changeset
672 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
673 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
674 directive).
5a35535f7cdf Documented the "ignore_invalid_headers" directive.
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parents: 148
diff changeset
675 </para>
5a35535f7cdf Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 148
diff changeset
676
426
1d6dc85ed324 Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
Ruslan Ermilov <ru@nginx.com>
parents: 419
diff changeset
677 <para>
1d6dc85ed324 Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
Ruslan Ermilov <ru@nginx.com>
parents: 419
diff changeset
678 A directive can be specified on the <link id="server"/> level
1d6dc85ed324 Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
Ruslan Ermilov <ru@nginx.com>
parents: 419
diff changeset
679 in a default server.
1d6dc85ed324 Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
Ruslan Ermilov <ru@nginx.com>
parents: 419
diff changeset
680 In this case, its value will cover all virtual servers
1d6dc85ed324 Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
Ruslan Ermilov <ru@nginx.com>
parents: 419
diff changeset
681 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
682 </para>
1d6dc85ed324 Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
Ruslan Ermilov <ru@nginx.com>
parents: 419
diff changeset
683
152
5a35535f7cdf Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 148
diff changeset
684 </directive>
5a35535f7cdf Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 148
diff changeset
685
5a35535f7cdf Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 148
diff changeset
686
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
687 <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
688 <syntax/>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
689 <default/>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
690 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
691
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
692 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
693 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
694 For external requests, the client error
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
695 <http-status code="404" text="Not Found"/>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
696 is returned.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
697 Internal requests are the following:
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
698
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
699 <list type="bullet">
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
700
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
701 <listitem>
429
2b9507b2cdf3 List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents: 426
diff changeset
702 requests redirected by the
2b9507b2cdf3 List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents: 426
diff changeset
703 <link id="error_page"/>,
2b9507b2cdf3 List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents: 426
diff changeset
704 <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
705 <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
706 <link id="try_files"/> directives;
2b9507b2cdf3 List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents: 426
diff changeset
707 </listitem>
2b9507b2cdf3 List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents: 426
diff changeset
708
2b9507b2cdf3 List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents: 426
diff changeset
709 <listitem>
2b9507b2cdf3 List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents: 426
diff changeset
710 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
711 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
712 </listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
713
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
714 <listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
715 subrequests formed by the
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
716 “<command>include virtual</command>”
438
b27974b92a58 - corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents: 436
diff changeset
717 command of the
b27974b92a58 - corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents: 436
diff changeset
718 <link doc="ngx_http_ssi_module.xml">ngx_http_ssi_module</link>
b27974b92a58 - corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents: 436
diff changeset
719 module and by the
b27974b92a58 - corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents: 436
diff changeset
720 <link doc="ngx_http_addition_module.xml">ngx_http_addition_module</link>
b27974b92a58 - corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents: 436
diff changeset
721 module directives;
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
722 </listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
723
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
724 <listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
725 requests changed by the
429
2b9507b2cdf3 List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents: 426
diff changeset
726 <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
727 </listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
728
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
729 </list>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
730 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
731
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
732 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
733 Example:
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
734 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
735 error_page 404 /404.html;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
736
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
737 location /404.html {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
738 internal;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
739 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
740 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
741 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
742
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
743 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
744
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
745
176
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 175
diff changeset
746 <directive name="keepalive_disable">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
747 <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
748 <default>msie6</default>
176
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 175
diff changeset
749 <context>http</context>
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 175
diff changeset
750 <context>server</context>
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 175
diff changeset
751 <context>location</context>
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 175
diff changeset
752
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 175
diff changeset
753 <para>
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 175
diff changeset
754 Disables keep-alive connections with misbehaving browsers.
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
755 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
756 browsers will be affected.
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
757 The value <literal>msie6</literal> disables keep-alive connections
252
6f710464be38 Applied nitpicking by Maxim Dounin, translated into English.
Ruslan Ermilov <ru@nginx.com>
parents: 246
diff changeset
758 with old versions of MSIE, after seeing a POST request.
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
759 The value <literal>safari</literal> disables keep-alive connections
467
c505c92c8658 Documented recent changes to the "keepalive_disable" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 454
diff changeset
760 with Safari and Safari-like browsers on Mac OS X and Mac OS X-like
c505c92c8658 Documented recent changes to the "keepalive_disable" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 454
diff changeset
761 operating systems.
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
762 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
763 with all browsers.
467
c505c92c8658 Documented recent changes to the "keepalive_disable" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 454
diff changeset
764 <note>
c505c92c8658 Documented recent changes to the "keepalive_disable" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 454
diff changeset
765 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
766 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
767 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
768 </note>
176
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 175
diff changeset
769 </para>
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 175
diff changeset
770
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 175
diff changeset
771 </directive>
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 175
diff changeset
772
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 175
diff changeset
773
171
6eeaa9e1f3b5 Made "appeared-in" an element, and added support for
Ruslan Ermilov <ru@nginx.com>
parents: 169
diff changeset
774 <directive name="keepalive_requests">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
775 <syntax><value>number</value></syntax>
102
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents: 98
diff changeset
776 <default>100</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
777 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
778 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
779 <context>location</context>
171
6eeaa9e1f3b5 Made "appeared-in" an element, and added support for
Ruslan Ermilov <ru@nginx.com>
parents: 169
diff changeset
780 <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
781
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
782 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
783 Sets the maximum number of requests that can be
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
784 made through one keep-alive connection.
65
f122a777a6de - Use of $document_root and $realpath_root in "alias" is prohibited.
Ruslan Ermilov <ru@nginx.com>
parents: 57
diff changeset
785 After this many 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
786 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
787
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
788 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
789
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
790
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
791 <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
792 <syntax>
364
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
793 <value>timeout</value>
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
794 [<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
795 <default>75s</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
796 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
797 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
798 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
799
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
800 <para>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
801 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
802 client connection will stay open on the server side.
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
803 The optional second parameter sets a value in the
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
804 <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
805 response header field.
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
806 Two parameters may differ.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
807 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
808
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
809 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
810 The
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
811 <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
812 header field is understood by Mozilla and Konqueror.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
813 MSIE will close keep-alive connection in about 60 seconds.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
814 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
815
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
816 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
817
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
818
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
819 <directive name="large_client_header_buffers">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
820 <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
821 <default>4 8k</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
822 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
823 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
824
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
825 <para>
271
4c6d2c614d2c Cleaned up XML tag mess:
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diff changeset
826 Sets the maximum <value>number</value> and <value>size</value> of
235
6d8356490215 Consistently call header fields as such.
Ruslan Ermilov <ru@nginx.com>
parents: 234
diff changeset
827 buffers used when reading large client request header.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
828 A request line cannot exceed the size of one buffer, or the client error
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
829 <http-status code="414" text="Request-URI Too Large"/>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
830 is returned.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
831 A request header field cannot exceed the size of one buffer as well, or the
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
832 client error
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
833 <http-status code="400" text="Bad Request"/>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
834 is returned.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
835 Buffers are allocated only on demand.
65
f122a777a6de - Use of $document_root and $realpath_root in "alias" is prohibited.
Ruslan Ermilov <ru@nginx.com>
parents: 57
diff changeset
836 By default, the buffer size is equal to 8K bytes.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
837 If after the end of request processing a connection is transitioned
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
838 into the keep-alive state, these buffers are freed.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
839 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
840
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
841 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
842
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 <directive name="limit_except">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
845 <syntax block="yes"><value>method</value> ...</syntax>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
846 <default/>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
847 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
848
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
849 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
850 Limits allowed HTTP methods inside a location.
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
851 The <value>method</value> parameter can be one of the following:
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
852 <literal>GET</literal>,
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
853 <literal>HEAD</literal>,
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
854 <literal>POST</literal>,
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
855 <literal>PUT</literal>,
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
856 <literal>DELETE</literal>,
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
857 <literal>MKCOL</literal>,
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
858 <literal>COPY</literal>,
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
859 <literal>MOVE</literal>,
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
860 <literal>OPTIONS</literal>,
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
861 <literal>PROPFIND</literal>,
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
862 <literal>PROPPATCH</literal>,
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
863 <literal>LOCK</literal>,
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
864 <literal>UNLOCK</literal>,
65
f122a777a6de - Use of $document_root and $realpath_root in "alias" is prohibited.
Ruslan Ermilov <ru@nginx.com>
parents: 57
diff changeset
865 or
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
866 <literal>PATCH</literal>.
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
867 Allowing the <literal>GET</literal> method also allows the
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
868 <literal>HEAD</literal> method.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
869 Access to other methods can be limited using the
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
870 <link doc="ngx_http_access_module.xml">ngx_http_access_module</link>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
871 and
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
872 <link doc="ngx_http_auth_basic_module.xml">ngx_http_auth_basic_module</link>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
873 modules directives:
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
874 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
875 limit_except GET {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
876 allow 192.168.1.0/32;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
877 deny all;
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 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
880 Please note that this will limit access to all methods
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
881 <emphasis>except</emphasis> GET and HEAD.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
882 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
883
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
884 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
885
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 <directive name="limit_rate">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
888 <syntax><value>rate</value></syntax>
102
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents: 98
diff changeset
889 <default>0</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
890 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
891 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
892 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
893 <context>if in location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
894
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
895 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
896 Rate limits the transmission of a response to a client.
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
897 The <value>rate</value> is specified in bytes per second.
65
f122a777a6de - Use of $document_root and $realpath_root in "alias" is prohibited.
Ruslan Ermilov <ru@nginx.com>
parents: 57
diff changeset
898 Value 0 (the default) disables rate limiting.
57
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 The smaller the rate, the more accurate will be the limitation.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
901 -->
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
902 The limit is per connection, so if a single client opens 2 connections,
65
f122a777a6de - Use of $document_root and $realpath_root in "alias" is prohibited.
Ruslan Ermilov <ru@nginx.com>
parents: 57
diff changeset
903 an overall rate will be 2x more than specified by this directive.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
904 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
905
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
906 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
907 This directive is not applicable if one wants to rate limit
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
908 a group of clients on the
106
56457a474903 If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents: 102
diff changeset
909 <link id="server"/>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
910 level.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
911 If that is the case, the desired limit can be specified in the
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
912 <var>$limit_rate</var>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
913 variable:
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
914 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
915 server {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
916
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
917 if ($slow) {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
918 set $limit_rate 4k;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
919 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
920
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
921 ...
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
922 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
923 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
924 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
925
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
926 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
927
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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="limit_rate_after">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
930 <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
931 <default>0</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>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
935 <context>if in location</context>
171
6eeaa9e1f3b5 Made "appeared-in" an element, and added support for
Ruslan Ermilov <ru@nginx.com>
parents: 169
diff changeset
936 <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
937
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
938 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
939 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
940 of a response to a client will be rate limited.
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
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
943 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
944 Example:
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
945 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
946 location /flv/ {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
947 flv;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
948 limit_rate_after 500k;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
949 limit_rate 50k;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
950 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
951 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
952 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
953
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
954 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
955
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
956
172
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
957 <directive name="lingering_close">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
958 <syntax>
364
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
959 <literal>off</literal> |
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
960 <literal>on</literal> |
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
961 <literal>always</literal></syntax>
172
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
962 <default>on</default>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
963 <context>http</context>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
964 <context>server</context>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
965 <context>location</context>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
966 <appeared-in>1.1.0</appeared-in>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
967 <appeared-in>1.0.6</appeared-in>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
968
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
969 <para>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
970 Controls how nginx closes client connections.
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
971 </para>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
972
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
973 <para>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
974 The default value “<literal>on</literal>” instructs nginx to
172
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
975 <link id="lingering_timeout">wait for</link> and
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
976 <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 changeset
977 before fully closing a connection, but only
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
978 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 changeset
979 </para>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
980
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
981 <para>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
982 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
983 wait for and process additional client data.
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
984 </para>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
985
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
986 <para>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
987 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
988 more data and close the connection immediately.
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
989 This breaks the protocol and should not be used under normal circumstances.
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
990 </para>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
991
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
992 </directive>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
993
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
994
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
995 <directive name="lingering_time">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
996 <syntax><value>time</value></syntax>
172
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
997 <default>30s</default>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
998 <context>http</context>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
999 <context>server</context>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
1000 <context>location</context>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
1001
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
1002 <para>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
1003 When <link id="lingering_close"/> is in effect,
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
1004 this directive specifies a maximum time during which nginx
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
1005 will process (read and ignore) additional data coming from a client.
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
1006 After that, the connection is closed, even if there are more data.
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
1007 </para>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
1008
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
1009 </directive>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
1010
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
1011
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
1012 <directive name="lingering_timeout">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1013 <syntax><value>time</value></syntax>
172
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
1014 <default>5s</default>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
1015 <context>http</context>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
1016 <context>server</context>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
1017 <context>location</context>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
1018
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
1019 <para>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
1020 When <link id="lingering_close"/> is in effect, this directive specifies
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
1021 a maximum waiting time for more client data to arrive.
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
1022 If data are not received during this time, the connection is closed.
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
1023 Otherwise, data are read and ignored, then nginx waits again for more data.
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
1024 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
1025 <link id="lingering_time"/> directive.
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
1026 </para>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
1027
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
1028 </directive>
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
1029
5e8e63f73c33 Documented "lingering_close", "lingering_time", and "lingering_timeout".
Ruslan Ermilov <ru@nginx.com>
parents: 171
diff changeset
1030
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1031 <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
1032 <syntax>
364
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1033 <value>address</value>[:<value>port</value>]
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1034 [<literal>default_server</literal>]
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1035 [<literal>setfib</literal>=<value>number</value>]
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1036 [<literal>backlog</literal>=<value>number</value>]
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1037 [<literal>rcvbuf</literal>=<value>size</value>]
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1038 [<literal>sndbuf</literal>=<value>size</value>]
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1039 [<literal>accept_filter</literal>=<value>filter</value>]
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1040 [<literal>deferred</literal>]
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1041 [<literal>bind</literal>]
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1042 [<literal>ipv6only</literal>=<literal>on</literal>|<literal>off</literal>]
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1043 [<literal>ssl</literal>]
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1044 [<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
1045 <syntax>
364
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1046 <value>port</value>
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1047 [<literal>default_server</literal>]
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1048 [<literal>setfib</literal>=<value>number</value>]
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1049 [<literal>backlog</literal>=<value>number</value>]
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1050 [<literal>rcvbuf</literal>=<value>size</value>]
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1051 [<literal>sndbuf</literal>=<value>size</value>]
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1052 [<literal>accept_filter</literal>=<value>filter</value>]
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1053 [<literal>deferred</literal>]
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1054 [<literal>bind</literal>]
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1055 [<literal>ipv6only</literal>=<literal>on</literal>|<literal>off</literal>]
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1056 [<literal>ssl</literal>]
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1057 [<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
1058 <syntax>
364
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1059 <literal>unix:</literal><value>path</value>
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1060 [<literal>default_server</literal>]
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1061 [<literal>backlog</literal>=<value>number</value>]
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1062 [<literal>rcvbuf</literal>=<value>size</value>]
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1063 [<literal>sndbuf</literal>=<value>size</value>]
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1064 [<literal>accept_filter</literal>=<value>filter</value>]
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1065 [<literal>deferred</literal>]
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1066 [<literal>bind</literal>]
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1067 [<literal>ssl</literal>]
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1068 [<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
1069 <default>*:80 | *:8000</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1070 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1071
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1072 <para>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1073 Sets an <value>address</value> and a <value>port</value> for IP,
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1074 or a <value>path</value> for a UNIX-domain socket, on which
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1075 the server will accept requests.
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1076 Only one of <value>address</value> or <value>port</value> may be
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1077 specified.
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1078 An <value>address</value> may also be a hostname, for example:
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1079 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1080 listen 127.0.0.1:8000;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1081 listen 127.0.0.1;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1082 listen 8000;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1083 listen *:8000;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1084 listen localhost:8000;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1085 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1086 IPv6 addresses (0.7.36) are specified in square brackets:
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1087 <example>
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1088 listen [::]:8000;
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diff changeset
1089 listen [fe80::1];
12f1de4539b4 Initial English translation of ngx_http_core_module.
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diff changeset
1090 </example>
364
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1091 UNIX-domain sockets (0.8.21) are specified with the “<literal>unix:</literal>”
bb51d3e17dd0 Style fixed.
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diff changeset
1092 prefix:
66
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diff changeset
1093 <example>
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diff changeset
1094 listen unix:/var/run/nginx.sock;
9332d7a02822 In the "listen" directive,
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1095 </example>
57
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1096 </para>
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parents:
diff changeset
1097
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1098 <para>
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1099 If only <value>address</value> is given, the port 80 is used.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
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diff changeset
1100 </para>
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parents:
diff changeset
1101
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1102 <para>
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1103 If directive is not present then either the <literal>*:80</literal> is used
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1104 if nginx runs with superuser privileges, or <literal>*:8000</literal> otherwise.
57
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diff changeset
1105 </para>
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diff changeset
1106
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1107 <para>
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1108 The <literal>default_server</literal> parameter, if present,
57
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1109 will cause the server to become the default server for the specified
271
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1110 <value>address</value>:<value>port</value> pair.
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diff changeset
1111 If none of the directives have the <literal>default_server</literal>
57
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1112 parameter then the first server with the
271
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1113 <value>address</value>:<value>port</value> pair will be
57
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diff changeset
1114 the default server for this pair.
66
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1115 <note>
9332d7a02822 In the "listen" directive,
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1116 In versions prior to 0.8.21 this parameter is named simply
271
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1117 <literal>default</literal>.
66
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1118 </note>
57
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1119 </para>
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1120
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1121 <para>
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1122 A <literal>listen</literal> directive
66
9332d7a02822 In the "listen" directive,
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diff changeset
1123 can have several additional parameters specific to system calls
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
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diff changeset
1124 <c-func>listen</c-func> and <c-func>bind</c-func>.
66
9332d7a02822 In the "listen" directive,
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diff changeset
1125 They can be specified in any
271
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1126 <literal>listen</literal> directive, but only once for the given
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diff changeset
1127 <value>address</value>:<value>port</value> pair.
66
9332d7a02822 In the "listen" directive,
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diff changeset
1128 <note>
9332d7a02822 In the "listen" directive,
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diff changeset
1129 In versions prior to 0.8.21, they could only be
271
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diff changeset
1130 specified in the <literal>listen</literal> directive with the
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diff changeset
1131 <literal>default</literal> parameter.
66
9332d7a02822 In the "listen" directive,
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diff changeset
1132 </note>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
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diff changeset
1133 <list type="tag">
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diff changeset
1134
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1135 <tag-name>
271
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diff changeset
1136 <literal>setfib</literal>=<value>number</value>
66
9332d7a02822 In the "listen" directive,
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diff changeset
1137 </tag-name>
9332d7a02822 In the "listen" directive,
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diff changeset
1138 <tag-desc>
9332d7a02822 In the "listen" directive,
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diff changeset
1139 this parameter (0.8.44) sets the associated FIB (routing table)
9332d7a02822 In the "listen" directive,
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diff changeset
1140 for the listening socket.
9332d7a02822 In the "listen" directive,
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diff changeset
1141 This currently works only on FreeBSD.
9332d7a02822 In the "listen" directive,
Ruslan Ermilov <ru@nginx.com>
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diff changeset
1142 </tag-desc>
9332d7a02822 In the "listen" directive,
Ruslan Ermilov <ru@nginx.com>
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diff changeset
1143
9332d7a02822 In the "listen" directive,
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diff changeset
1144 <tag-name>
271
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1145 <literal>backlog</literal>=<value>number</value>
57
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diff changeset
1146 </tag-name>
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1147 <tag-desc>
271
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1148 sets the <literal>backlog</literal> parameter in the
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
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1149 <c-func>listen</c-func> call.
271
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diff changeset
1150 By default, <literal>backlog</literal> equals -1 on FreeBSD
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
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diff changeset
1151 and 511 on other platforms.
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1152 </tag-desc>
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diff changeset
1153
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1154 <tag-name>
271
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1155 <literal>rcvbuf</literal>=<value>size</value>
57
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diff changeset
1156 </tag-name>
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parents:
diff changeset
1157 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
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diff changeset
1158 sets the <c-def>SO_RCVBUF</c-def> parameter for the listening socket.
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1159 </tag-desc>
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parents:
diff changeset
1160
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1161 <tag-name>
271
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diff changeset
1162 <literal>sndbuf</literal>=<value>size</value>
57
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diff changeset
1163 </tag-name>
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parents:
diff changeset
1164 <tag-desc>
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parents:
diff changeset
1165 sets the <c-def>SO_SNDBUF</c-def> parameter for the listening socket.
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diff changeset
1166 </tag-desc>
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parents:
diff changeset
1167
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1168 <tag-name>
271
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diff changeset
1169 <literal>accept_filter</literal>=<value>filter</value>
57
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diff changeset
1170 </tag-name>
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parents:
diff changeset
1171 <tag-desc>
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1172 sets the name of the accept filter.
271
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diff changeset
1173 This works only on FreeBSD, acceptable values are <literal>dataready</literal>
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diff changeset
1174 and <literal>httpready</literal>.
57
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diff changeset
1175 On receipt of the <c-def>SIGHUP</c-def> signal, an accept filter can only be
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1176 changed in recent versions of FreeBSD, starting from 6.0, 5.4-STABLE
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1177 and 4.11-STABLE.
12f1de4539b4 Initial English translation of ngx_http_core_module.
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diff changeset
1178 </tag-desc>
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parents:
diff changeset
1179
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1180 <tag-name>
271
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diff changeset
1181 <literal>deferred</literal>
57
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diff changeset
1182 </tag-name>
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diff changeset
1183 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1184 instructs to use a deferred <c-func>accept</c-func> on Linux
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1185 using the <c-def>TCP_DEFER_ACCEPT</c-def> option.
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1186 </tag-desc>
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diff changeset
1187
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1188 <tag-name>
271
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1189 <literal>bind</literal>
57
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1190 </tag-name>
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1191 <tag-desc>
240
472e88bf177e Slightly better wording for the "bind" parameter of the "listen" directive.
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diff changeset
1192 instructs to make a separate <c-func>bind</c-func> call for a given
271
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1193 <value>address</value>:<value>port</value> pair.
240
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diff changeset
1194 This is because nginx will <c-func>bind</c-func> only to
271
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1195 <literal>*:</literal><value>port</value>
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1196 if there are several <literal>listen</literal> directives with
57
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1197 the same port but different addresses, and one of the
271
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1198 <literal>listen</literal> directives listens on all addresses
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diff changeset
1199 for the given port (<literal>*:</literal><value>port</value>).
57
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1200 It should be noted that in this case a <c-func>getsockname</c-func>
12f1de4539b4 Initial English translation of ngx_http_core_module.
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1201 system call will be made to determine an address that accepted a
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1202 connection.
271
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1203 If parameters <literal>backlog</literal>, <literal>rcvbuf</literal>,
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1204 <literal>sndbuf</literal>, <literal>accept_filter</literal>,
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diff changeset
1205 <literal>deferred</literal>, or <literal>so_keepalive</literal>
223
09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive.
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diff changeset
1206 are used then for a given
271
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diff changeset
1207 <value>address</value>:<value>port</value> pair
57
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diff changeset
1208 a separate <c-func>bind</c-func> call will always be made.
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1209 </tag-desc>
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diff changeset
1210
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1211 <tag-name>
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1212 <literal>ipv6only</literal>=<literal>on</literal>|<literal>off</literal>
57
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1213 </tag-name>
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diff changeset
1214 <tag-desc>
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diff changeset
1215 this parameter (0.7.42) sets the value of the <c-def>IPV6_V6ONLY</c-def>
12f1de4539b4 Initial English translation of ngx_http_core_module.
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diff changeset
1216 parameter for the listening socket.
12f1de4539b4 Initial English translation of ngx_http_core_module.
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diff changeset
1217 This parameter can only be set once on start.
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parents:
diff changeset
1218 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1219
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1220 <tag-name>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1221 <literal>ssl</literal>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1222 </tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1223 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1224 this parameter (0.7.14) does not relate to system calls
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1225 <c-func>listen</c-func> and <c-func>bind</c-func>, but allows to
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1226 specify that all connections accepted on this port should work in
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1227 the SSL mode.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1228 This allows for a more compact configuration for the server operating
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1229 in both HTTP and HTTPS modes simultaneously.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1230 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1231 listen 80;
476
4070589eebce In "listen", specifying "ssl" doesn't require specifying "default".
Ruslan Ermilov <ru@nginx.com>
parents: 467
diff changeset
1232 listen 443 ssl;
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1233 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1234 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1235
223
09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 185
diff changeset
1236 <tag-name>
271
4c6d2c614d2c Cleaned up XML tag mess:
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parents: 270
diff changeset
1237 <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
1238 </tag-name>
09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 185
diff changeset
1239 <tag-desc>
09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 185
diff changeset
1240 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
1241 for the listening socket.
09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 185
diff changeset
1242 If this parameter is omitted then the system default setting will be
09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 185
diff changeset
1243 in effect for the socket.
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1244 If set to the value “<literal>on</literal>”, the <c-def>SO_KEEPALIVE</c-def>
223
09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 185
diff changeset
1245 socket option is turned on for the socket.
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1246 If set to the value “<literal>off</literal>”, the <c-def>SO_KEEPALIVE</c-def>
223
09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 185
diff changeset
1247 socket option is turned off for the socket.
09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 185
diff changeset
1248 Some operating systems support tuning TCP keepalive parameters on a per-socket
09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 185
diff changeset
1249 basis using the <c-def>TCP_KEEPIDLE</c-def>, <c-def>TCP_KEEPINTVL</c-def>,
09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 185
diff changeset
1250 and <c-def>TCP_KEEPCNT</c-def> socket options.
397
f1c0ae9c1c48 FreeBSD 10.0-CURRENT supports the TCP_KEEPIDLE, TCP_KEEPINTVL, and
Ruslan Ermilov <ru@nginx.com>
parents: 364
diff changeset
1251 On such systems (currently, Linux 2.4+, NetBSD 5+, and
454
daafc5600fc4 FreeBSD 9.0-STABLE supports the TCP_KEEPIDLE, TCP_KEEPINTVL, and
Ruslan Ermilov <ru@nginx.com>
parents: 453
diff changeset
1252 FreeBSD 9.0-STABLE) they can be configured
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1253 using the <value>keepidle</value>, <value>keepintvl</value>, and
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1254 <value>keepcnt</value> parameters.
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1255 One or two parameters may be omitted, in which case the system default setting
223
09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 185
diff changeset
1256 for the corresponding socket option will be in effect.
09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 185
diff changeset
1257 For example,
09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 185
diff changeset
1258 <example>so_keepalive=30m::10</example>
09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 185
diff changeset
1259 will set idle timeout (<c-def>TCP_KEEPIDLE</c-def>) to 30 minutes,
09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 185
diff changeset
1260 leave probe interval (<c-def>TCP_KEEPINTVL</c-def>) at its system default,
09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 185
diff changeset
1261 and set probes count (<c-def>TCP_KEEPCNT</c-def>) to 10 probes.
09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 185
diff changeset
1262 </tag-desc>
09b8c8b2b865 Documented the "so_keepalive" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 185
diff changeset
1263
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1264 </list>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1265 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1266
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1267 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1268 Example:
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1269 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1270 listen 127.0.0.1 default accept_filter=dataready backlog=1024;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1271 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1272 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1273
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1274 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1275
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1276
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1277 <directive name="location">
108
72524ae53106 Explicitly marked directives with the block syntax. Such directives will
Ruslan Ermilov <ru@nginx.com>
parents: 106
diff changeset
1278 <syntax block="yes">[
364
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1279 <literal>=</literal> |
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1280 <literal>~</literal> |
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1281 <literal>~*</literal> |
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1282 <literal>^~</literal>
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1283 ] <value>uri</value></syntax>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1284 <syntax block="yes"><literal>@</literal><value>name</value></syntax>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1285 <default/>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1286 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1287 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1288
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1289 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1290 Sets a configuration based on a request URI.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1291 A location can either be defined by a prefix string, or by a regular expression.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1292 Regular expressions are specified by prepending them with the
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1293 “<literal>~*</literal>” prefix (for case-insensitive matching), or with the
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1294 “<literal>~</literal>” prefix (for case-sensitive matching).
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1295 To find a location matching a given request, nginx first checks
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1296 locations defined using the prefix strings (prefix locations).
88
6876e2558d09 Spell checking.
Ruslan Ermilov <ru@nginx.com>
parents: 86
diff changeset
1297 Among them, the most specific one is searched.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1298 Then regular expressions are checked, in the order of their appearance
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1299 in a configuration file.
244
9e2be02df2ce Fixed wording.
Ruslan Ermilov <ru@nginx.com>
parents: 241
diff changeset
1300 A search of regular expressions terminates on the first match,
9e2be02df2ce Fixed wording.
Ruslan Ermilov <ru@nginx.com>
parents: 241
diff changeset
1301 and the corresponding configuration is used.
9e2be02df2ce Fixed wording.
Ruslan Ermilov <ru@nginx.com>
parents: 241
diff changeset
1302 If no match with a regular expression is found then a
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1303 configuration of the most specific prefix location is used.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1304 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1305
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1306 <para>
67
d98323a15ba4 Documented the nested locations.
Ruslan Ermilov <ru@nginx.com>
parents: 66
diff changeset
1307 Locations can be nested, with some exceptions mentioned below.
d98323a15ba4 Documented the nested locations.
Ruslan Ermilov <ru@nginx.com>
parents: 66
diff changeset
1308 </para>
d98323a15ba4 Documented the nested locations.
Ruslan Ermilov <ru@nginx.com>
parents: 66
diff changeset
1309
d98323a15ba4 Documented the nested locations.
Ruslan Ermilov <ru@nginx.com>
parents: 66
diff changeset
1310 <para>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1311 For case-insensitive operating systems such as Mac OS X and Cygwin,
244
9e2be02df2ce Fixed wording.
Ruslan Ermilov <ru@nginx.com>
parents: 241
diff changeset
1312 matching with prefix strings ignores a case (0.7.7).
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1313 However, comparison is limited to one-byte locales.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1314 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1315
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1316 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1317 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
1318 be used in other directives.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1319 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1320
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1321 <para>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1322 If the most specific prefix location has the “<literal>^~</literal>” prefix
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1323 then regular expressions are not checked.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1324 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1325
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1326 <para>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1327 Also, using the “<literal>=</literal>” prefix it is possible to define
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1328 an exact match of URI and location.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1329 If an exact match is found, the search terminates.
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1330 For example, if a “<literal>/</literal>” request happens frequently,
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1331 defining “<literal>location = /</literal>” will speed up the processing
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1332 of these requests, as search terminates right after the first
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1333 comparison.
67
d98323a15ba4 Documented the nested locations.
Ruslan Ermilov <ru@nginx.com>
parents: 66
diff changeset
1334 Such a location cannot obviously contain nested locations.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1335 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1336
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1337 <para>
67
d98323a15ba4 Documented the nested locations.
Ruslan Ermilov <ru@nginx.com>
parents: 66
diff changeset
1338 <note>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1339 In versions from 0.7.1 to 0.8.41, if a request matched the prefix
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1340 location without the “<literal>=</literal>” and “<literal>^~</literal>”
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1341 prefixes, the search also terminated and regular expressions were
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1342 not checked.
67
d98323a15ba4 Documented the nested locations.
Ruslan Ermilov <ru@nginx.com>
parents: 66
diff changeset
1343 </note>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1344 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1345
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1346 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1347 Let's illustrate the above by example:
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1348 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1349 location = / {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1350 [ configuration A ]
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1351 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1352
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1353 location / {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1354 [ configuration B ]
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1355 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1356
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1357 location ^~ /images/ {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1358 [ configuration C ]
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1359 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1360
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1361 location ~* \.(gif|jpg|jpeg)$ {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1362 [ configuration D ]
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1363 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff changeset
1364 </example>
271
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diff changeset
1365 The “<literal>/</literal>” request will match configuration A,
4c6d2c614d2c Cleaned up XML tag mess:
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parents: 270
diff changeset
1366 the “<literal>/documents/document.html</literal>” request will match
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1367 configuration B,
271
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diff changeset
1368 the “<literal>/images/1.gif</literal>” request will match configuration C, and
4c6d2c614d2c Cleaned up XML tag mess:
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diff changeset
1369 the “<literal>/documents/1.jpg</literal>” request will match configuration D.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1370 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1371
12f1de4539b4 Initial English translation of ngx_http_core_module.
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diff changeset
1372 <para>
271
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diff changeset
1373 The “<literal>@</literal>” prefix defines a named location.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1374 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
1375 used for request redirection.
67
d98323a15ba4 Documented the nested locations.
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parents: 66
diff changeset
1376 They cannot be nested, and cannot contain nested locations.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1377 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1378
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1379 <!--
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1380 <migration from="Apache" directive="Location" />
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parents:
diff changeset
1381 -->
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Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1382
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1383 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1384
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1385
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1386 <directive name="log_not_found">
271
4c6d2c614d2c Cleaned up XML tag mess:
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diff changeset
1387 <syntax><literal>on</literal> | <literal>off</literal></syntax>
102
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>.
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diff changeset
1388 <default>on</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1389 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1390 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1391 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1392
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1393 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1394 Enables or disables logging of errors about not found files into the
106
56457a474903 If text of the link is not provided, the @id is used.
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diff changeset
1395 <link doc="../ngx_core_module.xml" id="error_log"/>.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1396 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1397
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1398 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1399
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1400
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1401 <directive name="log_subrequest">
271
4c6d2c614d2c Cleaned up XML tag mess:
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parents: 270
diff changeset
1402 <syntax><literal>on</literal> | <literal>off</literal></syntax>
102
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>.
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diff changeset
1403 <default>off</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1404 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1405 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1406 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1407
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1408 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1409 Enables or disables logging of subrequests into the
106
56457a474903 If text of the link is not provided, the @id is used.
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parents: 102
diff changeset
1410 <link doc="ngx_http_log_module.xml" id="access_log"/>.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1411 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1412
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1413 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1414
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1415
175
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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parents: 174
diff changeset
1416 <directive name="max_ranges">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1417 <syntax><value>number</value></syntax>
175
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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parents: 174
diff changeset
1418 <default/>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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parents: 174
diff changeset
1419 <context>http</context>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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parents: 174
diff changeset
1420 <context>server</context>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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parents: 174
diff changeset
1421 <context>location</context>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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parents: 174
diff changeset
1422
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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parents: 174
diff changeset
1423 <para>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
1424 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
1425 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
1426 byte ranges specified.
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
1427 By default, there is no limit.
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
1428 The value of zero disables the byte-range support completely.
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
1429 </para>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
1430
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
1431 </directive>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
1432
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
1433
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1434 <directive name="merge_slashes">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1435 <syntax><literal>on</literal> | <literal>off</literal></syntax>
102
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>.
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parents: 98
diff changeset
1436 <default>on</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1437 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1438 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1439
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1440 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1441 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
1442 in a URI into a single slash.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1443 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1444
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1445 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1446 Note that compression is essential for the correct prefix string
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1447 and regular expressions location matching.
271
4c6d2c614d2c Cleaned up XML tag mess:
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parents: 270
diff changeset
1448 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
1449 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1450 location /scripts/ {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1451 ...
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1452 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1453 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1454 and might be processed as a static file,
271
4c6d2c614d2c Cleaned up XML tag mess:
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parents: 270
diff changeset
1455 so it gets converted to “<literal>/scripts/one.php</literal>”.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1456 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1457
12f1de4539b4 Initial English translation of ngx_http_core_module.
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diff changeset
1458 <para>
271
4c6d2c614d2c Cleaned up XML tag mess:
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parents: 270
diff changeset
1459 Turning the compression <literal>off</literal> can become necessary if a URI
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1460 contains base64-encoded names, since base64 uses the “<literal>/</literal>”
246
6bfacf7124c6 Minor tweaks.
Ruslan Ermilov <ru@nginx.com>
parents: 244
diff changeset
1461 character internally.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1462 However, for security considerations, it is better to avoid turning off
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1463 the compression.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1464 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1465
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1466 <para>
442
b423d725a932 Try to emphasize that "underscores_in_headers" and "merge_slashes",
Ruslan Ermilov <ru@nginx.com>
parents: 438
diff changeset
1467 A directive can be specified on the <link id="server"/> level
b423d725a932 Try to emphasize that "underscores_in_headers" and "merge_slashes",
Ruslan Ermilov <ru@nginx.com>
parents: 438
diff changeset
1468 in a default server.
b423d725a932 Try to emphasize that "underscores_in_headers" and "merge_slashes",
Ruslan Ermilov <ru@nginx.com>
parents: 438
diff changeset
1469 In this case, its value will cover all virtual servers
b423d725a932 Try to emphasize that "underscores_in_headers" and "merge_slashes",
Ruslan Ermilov <ru@nginx.com>
parents: 438
diff changeset
1470 listening on the same address and port.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
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diff changeset
1471 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1472
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1473 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1474
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1475
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1476 <directive name="msie_padding">
271
4c6d2c614d2c Cleaned up XML tag mess:
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diff changeset
1477 <syntax><literal>on</literal> | <literal>off</literal></syntax>
102
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diff changeset
1478 <default>on</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
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diff changeset
1479 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1480 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1481 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1482
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1483 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1484 Enables or disables adding of comments to responses with status
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1485 greater than 400 for MSIE clients, to pad the response size to 512 bytes.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1486 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1487
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1488 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1489
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1490
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1491 <directive name="msie_refresh">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1492 <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
1493 <default>off</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1494 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1495 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1496 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1497
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1498 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1499 Enables or disables issuing refreshes instead of redirects, for MSIE clients.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1500 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1501
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1502 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1503
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1504
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1505 <directive name="open_file_cache">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1506 <syntax><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
1507 <syntax>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1508 <literal>max</literal>=<value>N</value>
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1509 [<literal>inactive</literal>=<value>time</value>]</syntax>
102
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents: 98
diff changeset
1510 <default>off</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1511 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1512 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1513 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1514
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1515 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1516 Configures a cache that can store:
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1517 <list type="bullet">
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1518
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1519 <listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1520 open file descriptors, their sizes and modification times;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1521 </listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1522
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1523 <listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1524 directory lookups;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1525 </listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1526
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1527 <listitem>
68
9de85defbcf8 - "optimize_server_names" is deprecated in favour of "server_name_in_redirects"
Ruslan Ermilov <ru@nginx.com>
parents: 67
diff changeset
1528 file lookup errors, such as “file not found”, “no read permission”,
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1529 and so on.
246
6bfacf7124c6 Minor tweaks.
Ruslan Ermilov <ru@nginx.com>
parents: 244
diff changeset
1530 <note>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1531 Caching of errors should be enabled separately by the
106
56457a474903 If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents: 102
diff changeset
1532 <link id="open_file_cache_errors"/>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1533 directive.
246
6bfacf7124c6 Minor tweaks.
Ruslan Ermilov <ru@nginx.com>
parents: 244
diff changeset
1534 </note>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1535 </listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1536
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1537 </list>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1538 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1539
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1540 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1541 The directive has the following parameters:
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1542 <list type="tag">
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1543
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1544 <tag-name>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1545 <literal>max</literal>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1546 </tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1547 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1548 sets the maximum number of elements in the cache;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1549 on cache overflow the least recently used (LRU) elements get removed;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1550 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1551
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1552 <tag-name>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1553 <literal>inactive</literal>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1554 </tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1555 <tag-desc>
68
9de85defbcf8 - "optimize_server_names" is deprecated in favour of "server_name_in_redirects"
Ruslan Ermilov <ru@nginx.com>
parents: 67
diff changeset
1556 defines a time, after which an element gets removed from the cache
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1557 if there were no accesses to it during this time;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1558 by default, it is 60 seconds;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1559 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1560
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1561 <tag-name>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1562 <literal>off</literal>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1563 </tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1564 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1565 disables the cache.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1566 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1567
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1568 </list>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1569 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1570
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1571 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1572 Example:
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1573 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1574 open_file_cache max=1000 inactive=20s;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1575 open_file_cache_valid 30s;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1576 open_file_cache_min_uses 2;
270
945d7299c26c Spaces are now preserved here, so removed all the hacks.
Ruslan Ermilov <ru@nginx.com>
parents: 252
diff changeset
1577 open_file_cache_errors on;<!--
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1578 open_file_cache_events on;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1579 -->
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1580 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1581 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1582
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1583 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1584
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1585
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1586 <directive name="open_file_cache_errors">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1587 <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
1588 <default>off</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1589 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1590 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1591 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1592
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1593 <para>
68
9de85defbcf8 - "optimize_server_names" is deprecated in favour of "server_name_in_redirects"
Ruslan Ermilov <ru@nginx.com>
parents: 67
diff changeset
1594 Enables or disables caching of file lookup errors by
106
56457a474903 If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents: 102
diff changeset
1595 <link id="open_file_cache"/>.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1596 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1597
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1598 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1599
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1600
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1601 <!--
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1602
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1603 <directive name="open_file_cache_events">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1604 <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
1605 <default>off</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1606 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1607 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1608 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1609
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1610 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1611 Enables to use kernel events to validate
106
56457a474903 If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents: 102
diff changeset
1612 <link id="open_file_cache"/>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1613 elements.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1614 This directive works with the
106
56457a474903 If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents: 102
diff changeset
1615 <link doc="../events.xml" id="kqueue"/>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1616 method only.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1617 Note that only NetBSD&nbsp;2.0+ and FreeBSD&nbsp;6.0+
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1618 support events for arbitrary file system types.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1619 Other operating systems support events only for essential
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1620 file systems such as UFS or FFS.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1621 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1622
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1623 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1624
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1625 -->
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1626
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1627
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1628 <directive name="open_file_cache_min_uses">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1629 <syntax><value>number</value></syntax>
102
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents: 98
diff changeset
1630 <default>1</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1631 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1632 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1633 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1634
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1635 <para>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1636 Sets the minimum <value>number</value> of file accesses during
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1637 the period configured by the <literal>inactive</literal> parameter
106
56457a474903 If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents: 102
diff changeset
1638 of the <link id="open_file_cache"/> directive,
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1639 after which a file descriptor will remain open in the cache.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1640 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1641
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1642 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1643
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1644
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1645 <directive name="open_file_cache_valid">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1646 <syntax><value>time</value></syntax>
102
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents: 98
diff changeset
1647 <default>60s</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1648 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1649 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1650 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1651
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1652 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1653 Sets a time after which
106
56457a474903 If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents: 102
diff changeset
1654 <link id="open_file_cache"/>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1655 elements should be validated.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1656 <!--
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1657 When
106
56457a474903 If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents: 102
diff changeset
1658 <link id="open_file_cache_events"/>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1659 is enabled, open file descriptors
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1660 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
1661 -->
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1662 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1663
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1664 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1665
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1666
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1667 <directive name="optimize_server_names">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1668 <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
1669 <default>off</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1670 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1671 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1672
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1673 <para>
68
9de85defbcf8 - "optimize_server_names" is deprecated in favour of "server_name_in_redirects"
Ruslan Ermilov <ru@nginx.com>
parents: 67
diff changeset
1674 This directive is made obsolete by the
106
56457a474903 If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents: 102
diff changeset
1675 <link id="server_name_in_redirect"/> directive.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1676 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1677
68
9de85defbcf8 - "optimize_server_names" is deprecated in favour of "server_name_in_redirects"
Ruslan Ermilov <ru@nginx.com>
parents: 67
diff changeset
1678 <!--
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1679 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1680 Enables or disables optimization of hostname checking in name-based
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1681 virtual servers.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1682 In particular, the checking affects hostnames used in redirects.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1683 If optimization is enabled, and all name-based servers listening on
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1684 the same address:port pair have identical configuration, then
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1685 names are not checked during request processing, and the first
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1686 server name is used in redirects.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1687 In case redirects should use hostnames sent by clients,
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1688 optimization needs to be disabled.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1689 </para>
68
9de85defbcf8 - "optimize_server_names" is deprecated in favour of "server_name_in_redirects"
Ruslan Ermilov <ru@nginx.com>
parents: 67
diff changeset
1690 -->
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1691
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1692 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1693
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1694
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1695 <directive name="port_in_redirect">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1696 <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
1697 <default>on</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1698 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1699 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1700 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1701
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1702 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1703 Enables or disables specifying the port in redirects issued by nginx.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1704 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1705
159
8c124aef0041 Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 152
diff changeset
1706 <para>
8c124aef0041 Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 152
diff changeset
1707 See also the <link id="server_name_in_redirect"/> directive.
8c124aef0041 Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 152
diff changeset
1708 </para>
8c124aef0041 Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 152
diff changeset
1709
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1710 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1711
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1712
175
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
1713 <directive name="postpone_output">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1714 <syntax><value>size</value></syntax>
175
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
1715 <default>1460</default>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
1716 <context>http</context>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
1717 <context>server</context>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
1718 <context>location</context>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
1719
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
1720 <para>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
1721 If possible, the output of client data will be postponed until
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1722 nginx has at least <value>size</value> bytes of data to send.
175
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
1723 Value of zero disables postponing.
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
1724 </para>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
1725
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
1726 </directive>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
1727
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
1728
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1729 <directive name="read_ahead">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1730 <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
1731 <default>0</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1732 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1733 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1734 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1735
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1736 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1737 Sets the amount of pre-reading when working with files, in the kernel.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1738 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1739
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1740 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1741 On Linux, the
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1742 <literal>posix_fadvise(0, 0, 0, POSIX_FADV_SEQUENTIAL)</literal>
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1743 system call is used, so the <value>size</value> parameter is ignored.
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 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1747 On FreeBSD, the
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1748 <literal>fcntl(O_READAHEAD,</literal>
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1749 <value>size</value><literal>)</literal>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1750 system call is used, supported in FreeBSD&nbsp;9.0-CURRENT.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1751 FreeBSD&nbsp;7 needs to be
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1752 <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
1753 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1754
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1755 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1756
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1757
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1758 <directive name="recursive_error_pages">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1759 <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
1760 <default>off</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1761 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1762 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1763 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1764
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1765 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1766 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 changeset
1767 <link id="error_page"/>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1768 directive.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1769 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1770
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1771 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1772
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1773
169
b7b160e4e046 Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
parents: 162
diff changeset
1774 <directive name="request_pool_size">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1775 <syntax><value>size</value></syntax>
169
b7b160e4e046 Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
parents: 162
diff changeset
1776 <default>4k</default>
b7b160e4e046 Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
parents: 162
diff changeset
1777 <context>http</context>
b7b160e4e046 Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
parents: 162
diff changeset
1778 <context>server</context>
b7b160e4e046 Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
parents: 162
diff changeset
1779
b7b160e4e046 Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
parents: 162
diff changeset
1780 <para>
b7b160e4e046 Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
parents: 162
diff changeset
1781 Allows to fine tune per-request memory allocations.
b7b160e4e046 Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
parents: 162
diff changeset
1782 This directive has minimal impact on performance,
b7b160e4e046 Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
parents: 162
diff changeset
1783 and should not generally be used.
b7b160e4e046 Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
parents: 162
diff changeset
1784 </para>
b7b160e4e046 Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
parents: 162
diff changeset
1785
b7b160e4e046 Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
parents: 162
diff changeset
1786 </directive>
b7b160e4e046 Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
parents: 162
diff changeset
1787
b7b160e4e046 Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
parents: 162
diff changeset
1788
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1789 <directive name="reset_timedout_connection">
364
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
1790 <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
1791 <default>off</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1792 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1793 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1794 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1795
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1796 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1797 Enables or disables resetting of timed out connections.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1798 The reset is performed as follows: before closing a socket, the
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1799 <c-def>SO_LINGER</c-def>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1800 option is set on it with a timeout value of 0.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1801 When the socket is closed, a client is sent TCP RST, and all memory
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1802 occupied by this socket is freed.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1803 This avoids keeping of an already closed socket with filled buffers
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1804 for a long time, in a FIN_WAIT1 state.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1805 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1806
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1807 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1808 It should be noted that timed out keep-alive connections are still
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1809 closed normally.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1810 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1811
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1812 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1813
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1814
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1815 <directive name="resolver">
185
05e7496801ec Documented recent changes in the "resolver" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 176
diff changeset
1816 <syntax>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1817 <value>address</value> ...
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1818 [<literal>valid</literal>=<value>time</value>]</syntax>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1819 <default/>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1820 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1821 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1822 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1823
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1824 <para>
318
4a0fe9283dc7 Word polishing in the description of the "server" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 271
diff changeset
1825 Configures name servers used to resolve names of upstream servers,
143
370cf5ccd3ca The "resolver" directive now allows specifying multiple name servers.
Ruslan Ermilov <ru@nginx.com>
parents: 140
diff changeset
1826 for example:
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1827 <example>
143
370cf5ccd3ca The "resolver" directive now allows specifying multiple name servers.
Ruslan Ermilov <ru@nginx.com>
parents: 140
diff changeset
1828 resolver 127.0.0.1 192.0.2.1;
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1829 </example>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1830 An <value>address</value> parameter may be specified as
143
370cf5ccd3ca The "resolver" directive now allows specifying multiple name servers.
Ruslan Ermilov <ru@nginx.com>
parents: 140
diff changeset
1831 either an IPv4 address or a hostname;
370cf5ccd3ca The "resolver" directive now allows specifying multiple name servers.
Ruslan Ermilov <ru@nginx.com>
parents: 140
diff changeset
1832 in the latter case, the first resolved IPv4 address is used.
370cf5ccd3ca The "resolver" directive now allows specifying multiple name servers.
Ruslan Ermilov <ru@nginx.com>
parents: 140
diff changeset
1833 Name servers are queried in a round-robin fashion.
370cf5ccd3ca The "resolver" directive now allows specifying multiple name servers.
Ruslan Ermilov <ru@nginx.com>
parents: 140
diff changeset
1834 <note>
370cf5ccd3ca The "resolver" directive now allows specifying multiple name servers.
Ruslan Ermilov <ru@nginx.com>
parents: 140
diff changeset
1835 Before version 1.1.7, only a single name server could be configured.
370cf5ccd3ca The "resolver" directive now allows specifying multiple name servers.
Ruslan Ermilov <ru@nginx.com>
parents: 140
diff changeset
1836 </note>
185
05e7496801ec Documented recent changes in the "resolver" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 176
diff changeset
1837 By default, nginx caches answers using the TTL value of a response.
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1838 An optional <literal>valid</literal> parameter allows to override it:
185
05e7496801ec Documented recent changes in the "resolver" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 176
diff changeset
1839 <example>
05e7496801ec Documented recent changes in the "resolver" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 176
diff changeset
1840 resolver 127.0.0.1 192.0.2.1 valid=30s;
05e7496801ec Documented recent changes in the "resolver" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 176
diff changeset
1841 </example>
05e7496801ec Documented recent changes in the "resolver" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 176
diff changeset
1842 <note>
05e7496801ec Documented recent changes in the "resolver" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 176
diff changeset
1843 Before version 1.1.9, tuning of caching time was not possible,
05e7496801ec Documented recent changes in the "resolver" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 176
diff changeset
1844 and nginx always cached answers for the duration of 5 minutes.
05e7496801ec Documented recent changes in the "resolver" directive.
Ruslan Ermilov <ru@nginx.com>
parents: 176
diff changeset
1845 </note>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1846 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1847
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1848 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1849
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1850
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1851 <directive name="resolver_timeout">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1852 <syntax><value>time</value></syntax>
102
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents: 98
diff changeset
1853 <default>30s</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1854 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1855 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1856 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1857
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1858 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1859 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
1860 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1861 resolver_timeout 5s;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1862 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1863 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1864
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1865 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1866
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1867
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1868 <directive name="root">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1869 <syntax><value>path</value></syntax>
102
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents: 98
diff changeset
1870 <default>html</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1871 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1872 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1873 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1874 <context>if in location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1875
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1876 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1877 Sets the root directory for requests.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1878 For example, with the following configuration
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1879 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1880 location /i/ {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1881 root /data/w3;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1882 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1883 </example>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1884 “<literal>/i/top.gif</literal>” will be responded
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1885 with the file
148
682163f2b298 Unified article/path and module/pathname into a single "path".
Ruslan Ermilov <ru@nginx.com>
parents: 147
diff changeset
1886 <path>/data/w3/i/top.gif</path>.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1887 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1888
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1889 <para>
271
4c6d2c614d2c Cleaned up XML tag mess:
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parents: 270
diff changeset
1890 The <value>path</value> value can contain variables
69
935beaa561b3 - use of $document_root and $realpath_root in "root" is prohibited
Ruslan Ermilov <ru@nginx.com>
parents: 68
diff changeset
1891 except <var>$document_root</var> and <var>$realpath_root</var>.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1892 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1893
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1894 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1895 A path to the file is constructed by merely adding a URI to the value
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1896 of the <literal>root</literal> directive.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1897 If a URI need to be modified, the
106
56457a474903 If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents: 102
diff changeset
1898 <link id="alias"/> directive should be used.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1899 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1900
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1901 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1902
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1903
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1904 <directive name="satisfy">
271
4c6d2c614d2c Cleaned up XML tag mess:
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parents: 270
diff changeset
1905 <syntax><literal>all</literal> | <literal>any</literal></syntax>
102
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents: 98
diff changeset
1906 <default>all</default>
69
935beaa561b3 - use of $document_root and $realpath_root in "root" is prohibited
Ruslan Ermilov <ru@nginx.com>
parents: 68
diff changeset
1907 <context>http</context>
935beaa561b3 - use of $document_root and $realpath_root in "root" is prohibited
Ruslan Ermilov <ru@nginx.com>
parents: 68
diff changeset
1908 <context>server</context>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1909 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1910
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1911 <para>
271
4c6d2c614d2c Cleaned up XML tag mess:
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parents: 270
diff changeset
1912 Allows access if <literal>all</literal> or <literal>any</literal> of the
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1913 <link doc="ngx_http_access_module.xml">ngx_http_access_module</link>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1914 or <link doc="ngx_http_auth_basic_module.xml">ngx_http_auth_basic_module</link>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1915 modules grant access.
246
6bfacf7124c6 Minor tweaks.
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parents: 244
diff changeset
1916 </para>
6bfacf7124c6 Minor tweaks.
Ruslan Ermilov <ru@nginx.com>
parents: 244
diff changeset
1917
6bfacf7124c6 Minor tweaks.
Ruslan Ermilov <ru@nginx.com>
parents: 244
diff changeset
1918 <para>
6bfacf7124c6 Minor tweaks.
Ruslan Ermilov <ru@nginx.com>
parents: 244
diff changeset
1919 Example:
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1920 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1921 location / {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1922 satisfy any;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1923
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1924 allow 192.168.1.0/32;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1925 deny all;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1926
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1927 auth_basic "closed site";
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1928 auth_basic_user_file conf/htpasswd;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1929 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1930 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1931 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1932
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1933 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
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parents:
diff changeset
1934
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1935
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1936 <directive name="satisfy_any">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1937 <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
1938 <default>off</default>
69
935beaa561b3 - use of $document_root and $realpath_root in "root" is prohibited
Ruslan Ermilov <ru@nginx.com>
parents: 68
diff changeset
1939 <context>http</context>
935beaa561b3 - use of $document_root and $realpath_root in "root" is prohibited
Ruslan Ermilov <ru@nginx.com>
parents: 68
diff changeset
1940 <context>server</context>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1941 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1942
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1943 <para>
406
98dac2bd7598 Links with mixed underscores and spaces were hard to read, eliminated them.
Ruslan Ermilov <ru@nginx.com>
parents: 400
diff changeset
1944 This directive has been replaced by the <literal>any</literal>
98dac2bd7598 Links with mixed underscores and spaces were hard to read, eliminated them.
Ruslan Ermilov <ru@nginx.com>
parents: 400
diff changeset
1945 parameter of the <link id="satisfy"/> directive.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1946 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1947
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1948 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1949
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1950
176
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 175
diff changeset
1951 <directive name="send_lowat">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1952 <syntax><value>size</value></syntax>
176
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 175
diff changeset
1953 <default>0</default>
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 175
diff changeset
1954 <context>http</context>
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 175
diff changeset
1955 <context>server</context>
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 175
diff changeset
1956 <context>location</context>
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 175
diff changeset
1957
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 175
diff changeset
1958 <para>
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
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parents: 175
diff changeset
1959 If set to a non-zero value, nginx will try to minimize the number
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 175
diff changeset
1960 of send operations on client sockets by using either
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
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parents: 175
diff changeset
1961 <c-def>NOTE_LOWAT</c-def> flag of
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
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parents: 175
diff changeset
1962 <link doc="../events.xml" id="kqueue"/>,
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
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parents: 175
diff changeset
1963 or the <c-def>SO_SNDLOWAT</c-def> socket option,
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1964 with the specified <value>size</value>.
176
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 175
diff changeset
1965 </para>
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 175
diff changeset
1966
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 175
diff changeset
1967 <para>
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 175
diff changeset
1968 This directive is ignored on Linux, Solaris, and Windows.
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 175
diff changeset
1969 </para>
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 175
diff changeset
1970
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 175
diff changeset
1971 </directive>
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 175
diff changeset
1972
0883fc5aabc9 Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 175
diff changeset
1973
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1974 <directive name="send_timeout">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1975 <syntax><value>time</value></syntax>
102
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents: 98
diff changeset
1976 <default>60s</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1977 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1978 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1979 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1980
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1981 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1982 Sets a timeout for transmitting a response to the client.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1983 A timeout is only set between two successive write operations,
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1984 not for the transmission of the whole response.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1985 If a client does not receive anything within this time,
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1986 a connection is closed.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1987 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1988
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1989 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1990
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1991
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1992 <directive name="sendfile">
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1993
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
1994 <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
1995 <default>off</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1996 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1997 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
1998 <context>location</context>
69
935beaa561b3 - use of $document_root and $realpath_root in "root" is prohibited
Ruslan Ermilov <ru@nginx.com>
parents: 68
diff changeset
1999 <context>if in location</context>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2002 Enables or disables the use of
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2003 <c-func>sendfile</c-func>.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2004 </para>
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 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2007
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2008
175
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
2009 <directive name="sendfile_max_chunk">
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
2010
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2011 <syntax><value>size</value></syntax>
175
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
2012 <default>0</default>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
2013 <context>http</context>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
2014 <context>server</context>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
2015 <context>location</context>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
2016
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
2017 <para>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
2018 When set to a non-zero value, limits the amount of data that can be
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
2019 transferred in a single <c-func>sendfile</c-func> call.
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
2020 Without the limit, one fast connection may seize the worker process.
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
2021 </para>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
2022
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
2023 </directive>
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
2024
3381ae6a93e4 Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents: 174
diff changeset
2025
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2026 <directive name="server">
108
72524ae53106 Explicitly marked directives with the block syntax. Such directives will
Ruslan Ermilov <ru@nginx.com>
parents: 106
diff changeset
2027 <syntax block="yes"/>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2028 <default/>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2029 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2030
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2031 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2032 Sets a configuration for the virtual server.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2033 There is no clean separation between IP-based (based on the IP address)
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2034 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
2035 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
2036 Instead, the <link id="listen"/> directives describe all
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2037 addresses and ports that should accept connections for a 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
2038 <link id="server_name"/> directive lists all server names.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2039 An example configuration is provided in the
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2040 <link doc="../virtual_hosts.xml">
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2041 Setting Up Virtual Servers</link> document.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2042 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2043
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2044 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2045
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2046
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2047 <directive name="server_name">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2048 <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
2049 <default>""</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2050 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2051
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2052 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2053 Sets names of the virtual server, for example:
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2054 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2055 server {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2056 server_name example.com www.example.com;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2057 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2058 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2059 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2060
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2061 <para>
70
272d99af0c15 The "server_name" directive:
Ruslan Ermilov <ru@nginx.com>
parents: 69
diff changeset
2062 The first name becomes the primary server name.
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2063 Server names can include an asterisk (“<literal>*</literal>”)
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2064 to replace the first or last part of a name:
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2065 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2066 server {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2067 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
2068 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2069 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2070 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2071
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2072 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2073 The first two of the above mentioned names can be combined:
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2074 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2075 server {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2076 server_name .example.com;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2077 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2078 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
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>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2082 If the parameter equals “<var>$hostname</var>” (0.9.4), the
70
272d99af0c15 The "server_name" directive:
Ruslan Ermilov <ru@nginx.com>
parents: 69
diff changeset
2083 machine's hostname is substituted.
272d99af0c15 The "server_name" directive:
Ruslan Ermilov <ru@nginx.com>
parents: 69
diff changeset
2084 </para>
272d99af0c15 The "server_name" directive:
Ruslan Ermilov <ru@nginx.com>
parents: 69
diff changeset
2085
272d99af0c15 The "server_name" directive:
Ruslan Ermilov <ru@nginx.com>
parents: 69
diff changeset
2086 <para>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2087 It is also possible to use regular expressions in server names,
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2088 prepending 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
2089 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2090 server {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2091 server_name www.example.com ~^www\d+\.example\.com$;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2092 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2093 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2094 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2095
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2096 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2097 Regular expressions can contain captures (0.7.40) that can later
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2098 be used in other directives:
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2099 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2100 server {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2101 server_name ~^(www\.)?(.+)$;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2102
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2103 location / {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2104 root /sites/$2;
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 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2107
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2108 server {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2109 server_name _;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2110
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2111 location / {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2112 root /sites/default;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2113 }
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.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2115 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2116 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2117
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2118 <para>
70
272d99af0c15 The "server_name" directive:
Ruslan Ermilov <ru@nginx.com>
parents: 69
diff changeset
2119 Named captures in regular expressions create variables (0.8.25)
272d99af0c15 The "server_name" directive:
Ruslan Ermilov <ru@nginx.com>
parents: 69
diff changeset
2120 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
2121 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2122 server {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2123 server_name ~^(www\.)?(?&lt;domain&gt;.+)$;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2124
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2125 location / {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2126 root /sites/$domain;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2127 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2128 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2129
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2130 server {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2131 server_name _;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2132
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2133 location / {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2134 root /sites/default;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2135 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2136 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2137 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2138 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2139
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2140 <para>
70
272d99af0c15 The "server_name" directive:
Ruslan Ermilov <ru@nginx.com>
parents: 69
diff changeset
2141 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
2142 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2143 server {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2144 server_name www.example.com "";
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2145 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2146 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2147 It allows this server to process requests without the <header>Host</header>
235
6d8356490215 Consistently call header fields as such.
Ruslan Ermilov <ru@nginx.com>
parents: 234
diff changeset
2148 header field, instead of the default server for the given address:port pair.
70
272d99af0c15 The "server_name" directive:
Ruslan Ermilov <ru@nginx.com>
parents: 69
diff changeset
2149 This is the default setting.
272d99af0c15 The "server_name" directive:
Ruslan Ermilov <ru@nginx.com>
parents: 69
diff changeset
2150 <note>
272d99af0c15 The "server_name" directive:
Ruslan Ermilov <ru@nginx.com>
parents: 69
diff changeset
2151 Before 0.8.48, the machine's hostname was used by default.
272d99af0c15 The "server_name" directive:
Ruslan Ermilov <ru@nginx.com>
parents: 69
diff changeset
2152 </note>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2153 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2154
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2155 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2156 The name checking order is as follows:
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2157 <list type="enum">
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2158
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2159 <listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2160 full names
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2161 </listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2162
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2163 <listitem>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2164 names with the prefix mask, e.g. “<literal>*.example.com</literal>”
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2165 </listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2166
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2167 <listitem>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2168 names with the suffix mask, e.g. “<literal>mail.*</literal>”
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2169 </listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2170
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2171 <listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2172 regular expressions
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2173 </listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2174
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2175 </list>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2176 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2177
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2178 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2179
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2180
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2181 <directive name="server_name_in_redirect">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2182 <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
2183 <default>off</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2184 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2185 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2186 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2187
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2188 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2189 Enables or disables the use of the primary server name, specified by the
106
56457a474903 If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents: 102
diff changeset
2190 <link id="server_name"/>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2191 directive, in redirects issued by nginx.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2192 When disabled, the name from the <header>Host</header> request header field
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2193 is used.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2194 If this field is not present, an IP address of the server is used.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2195 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2196
159
8c124aef0041 Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 152
diff changeset
2197 <para>
8c124aef0041 Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 152
diff changeset
2198 See also the <link id="port_in_redirect"/> directive.
8c124aef0041 Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 152
diff changeset
2199 </para>
8c124aef0041 Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
Ruslan Ermilov <ru@nginx.com>
parents: 152
diff changeset
2200
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2201 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2202
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2203
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2204 <directive name="server_names_hash_bucket_size">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2205 <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
2206 <default>32|64|128</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2207 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2208
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2209 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2210 Sets the bucket size for the server names hash tables.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2211 Default value depends on the size of the processor's cache line.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2212 For more information, please refer to
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2213 <link doc="../hash.xml">Setting Up Hashes</link>.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2214 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2215
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2216 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2217
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2218
82
89c31b453d40 Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 72
diff changeset
2219 <directive name="server_names_hash_max_size">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2220 <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
2221 <default>512</default>
82
89c31b453d40 Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 72
diff changeset
2222 <context>http</context>
89c31b453d40 Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 72
diff changeset
2223
89c31b453d40 Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 72
diff changeset
2224 <para>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2225 Sets the maximum <value>size</value> of the server names hash tables.
82
89c31b453d40 Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 72
diff changeset
2226 For more information, please refer to
89c31b453d40 Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 72
diff changeset
2227 <link doc="../hash.xml">Setting Up Hashes</link>.
89c31b453d40 Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 72
diff changeset
2228 </para>
89c31b453d40 Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 72
diff changeset
2229
89c31b453d40 Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 72
diff changeset
2230 </directive>
89c31b453d40 Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 72
diff changeset
2231
89c31b453d40 Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 72
diff changeset
2232
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2233 <directive name="server_tokens">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2234 <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
2235 <default>on</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2236 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2237 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2238 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2239
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2240 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2241 Enables or disables emitting of nginx version in error messages and in the
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2242 <header>Server</header> response header field.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2243 </para>
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 changeset
2245 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2246
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2247
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2248 <directive name="tcp_nodelay">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2249 <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
2250 <default>on</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2251 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2252 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2253 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2254
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2255 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2256 Enables or disables the use of the <c-def>TCP_NODELAY</c-def> option.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2257 The option is enabled only when a connection is transitioned into the
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2258 keep-alive state.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2259 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2260
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2261 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2262
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2263
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2264 <directive name="tcp_nopush">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2265 <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
2266 <default>off</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2267 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2268 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2269 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2270
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2271 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2272 Enables or disables the use of
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2273 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
2274 or the <c-def>TCP_CORK</c-def> socket option on Linux.
106
56457a474903 If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents: 102
diff changeset
2275 Options are enabled only when <link id="sendfile"/> is used.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2276 Enabling the option allows to
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2277 <list type="bullet">
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2278
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2279 <listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2280 send the response header and the beginning of a file in one packet,
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2281 on Linux and FreeBSD&nbsp;4.*;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2282 </listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2283
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2284 <listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2285 send a file in full packets.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2286 </listitem>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2287
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2288 </list>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2289 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2290
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2291 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2292
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2293
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2294 <directive name="try_files">
364
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
2295 <syntax><value>file</value> ... <value>uri</value></syntax>
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
2296 <syntax><value>file</value> ... =<value>code</value></syntax>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2297 <default/>
72
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2298 <context>server</context>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2299 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2300
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2301 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2302 Checks the existence of files in the specified order, and uses
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2303 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 changeset
2304 is performed in the current context.
174
69c131b0ebe0 Rephrased a sentence about "try_files" so that "alias" isn't called a prefix.
Ruslan Ermilov <ru@nginx.com>
parents: 173
diff changeset
2305 A path to the file is constructed from the
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2306 <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>
parents: 173
diff changeset
2307 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
2308 <link id="root"/> and <link id="alias"/> directives.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2309 It is possible to check the directory existence by specifying
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2310 a slash at the end of a name, e.g. “<literal>$uri/</literal>”.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2311 If none of the files were found, an internal redirect to the
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2312 <value>uri</value> specified by the last parameter is made.
173
6b81a1950ecb Improved on "try_files" documentation:
Ruslan Ermilov <ru@nginx.com>
parents: 172
diff changeset
2313 For example:
6b81a1950ecb Improved on "try_files" documentation:
Ruslan Ermilov <ru@nginx.com>
parents: 172
diff changeset
2314 <example>
6b81a1950ecb Improved on "try_files" documentation:
Ruslan Ermilov <ru@nginx.com>
parents: 172
diff changeset
2315 location /images/ {
6b81a1950ecb Improved on "try_files" documentation:
Ruslan Ermilov <ru@nginx.com>
parents: 172
diff changeset
2316 try_files $uri /images/default.gif;
6b81a1950ecb Improved on "try_files" documentation:
Ruslan Ermilov <ru@nginx.com>
parents: 172
diff changeset
2317 }
6b81a1950ecb Improved on "try_files" documentation:
Ruslan Ermilov <ru@nginx.com>
parents: 172
diff changeset
2318
6b81a1950ecb Improved on "try_files" documentation:
Ruslan Ermilov <ru@nginx.com>
parents: 172
diff changeset
2319 location = /images/default.gif {
6b81a1950ecb Improved on "try_files" documentation:
Ruslan Ermilov <ru@nginx.com>
parents: 172
diff changeset
2320 expires 30s;
6b81a1950ecb Improved on "try_files" documentation:
Ruslan Ermilov <ru@nginx.com>
parents: 172
diff changeset
2321 }
6b81a1950ecb Improved on "try_files" documentation:
Ruslan Ermilov <ru@nginx.com>
parents: 172
diff changeset
2322 </example>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2323 The last parameter can also point to a named location,
173
6b81a1950ecb Improved on "try_files" documentation:
Ruslan Ermilov <ru@nginx.com>
parents: 172
diff changeset
2324 see examples below.
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2325 As of version 0.7.51, the last parameter can also be a
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2326 <value>code</value>:
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2327 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2328 location / {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2329 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
2330 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2331 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2332 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2333
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2334 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2335 Example when proxying Mongrel:
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2336 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2337 location / {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2338 try_files /system/maintenance.html
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2339 $uri $uri/index.html $uri.html
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2340 @mongrel;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2341 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2342
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2343 location @mongrel {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2344 proxy_pass http://mongrel;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2345 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2346 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2347 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2348
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2349 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2350 Example for Drupal/FastCGI:
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2351 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2352 location / {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2353 try_files $uri $uri/ @drupal;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2354 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2355
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2356 location ~ \.php$ {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2357 try_files $uri @drupal;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2358
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2359 fastcgi_pass ...;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2360
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2361 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2362 fastcgi_param SCRIPT_NAME $fastcgi_script_name;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2363 fastcgi_param QUERY_STRING $args;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2364
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2365 ... other fastcgi_param's
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2366 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2367
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2368 location @drupal {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2369 fastcgi_pass ...;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2370
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2371 fastcgi_param SCRIPT_FILENAME /path/to/index.php;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2372 fastcgi_param SCRIPT_NAME /index.php;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2373 fastcgi_param QUERY_STRING q=$uri&amp;$args;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2374
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2375 ... other fastcgi_param's
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2376 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2377 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2378 In the following example,
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2379 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2380 location / {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2381 try_files $uri $uri/ @drupal;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2382 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2383 </example>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2384 the <literal>try_files</literal> directive is equivalent to
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2385 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2386 location / {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2387 error_page 404 = @drupal;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2388 log_not_found off;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2389 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2390 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2391 And here,
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2392 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2393 location ~ \.php$ {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2394 try_files $uri @drupal;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2395
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2396 fastcgi_pass ...;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2397
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2398 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2399
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2400 ...
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2401 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2402 </example>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2403 <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
2404 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
2405 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2406
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2407 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2408 Example for Wordpress and Joomla:
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2409 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2410 location / {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2411 try_files $uri $uri/ @wordpress;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2412 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2413
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2414 location ~ \.php$ {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2415 try_files $uri @wordpress;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2416
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2417 fastcgi_pass ...;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2418
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2419 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2420 ... other fastcgi_param's
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2421 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2422
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2423 location @wordpress {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2424 fastcgi_pass ...;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2425
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2426 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
2427 ... other fastcgi_param's
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2428 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2429 </example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2430 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2431
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2432 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2433
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 <directive name="types">
108
72524ae53106 Explicitly marked directives with the block syntax. Such directives will
Ruslan Ermilov <ru@nginx.com>
parents: 106
diff changeset
2436 <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
2437 <default>
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents: 98
diff changeset
2438 text/html html;
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents: 98
diff changeset
2439 image/gif gif;
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents: 98
diff changeset
2440 image/jpeg jpg;
c76a257f3fd4 The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents: 98
diff changeset
2441 </default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2442 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2443 <context>server</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2444 <context>location</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2445
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2446 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2447 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
2448 Extensions are case-insensitive.
0b65e87daa8a Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents: 159
diff changeset
2449 Several extensions can map to one type, for example:
0b65e87daa8a Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents: 159
diff changeset
2450 <example>
0b65e87daa8a Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents: 159
diff changeset
2451 types {
0b65e87daa8a Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents: 159
diff changeset
2452 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
2453 application/octet-stream deb;
0b65e87daa8a Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents: 159
diff changeset
2454 application/octet-stream dmg;
0b65e87daa8a Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents: 159
diff changeset
2455 }
0b65e87daa8a Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents: 159
diff changeset
2456 </example>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2457 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2458
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2459 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2460 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
2461 <path>conf/mime.types</path> file.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2462 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2463
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2464 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2465 To make a particular location emit the
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2466 “<literal>application/octet-stream</literal>”
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2467 MIME type for all requests, try the following:
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2468 <example>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2469 location /download/ {
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2470 types { }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2471 default_type application/octet-stream;
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2472 }
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2473 </example>
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
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2476 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2477
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2478
72
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2479 <directive name="types_hash_bucket_size">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2480 <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
2481 <default>32|64|128</default>
72
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2482 <context>http</context>
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2483 <context>server</context>
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2484 <context>location</context>
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2485
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2486 <para>
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2487 Sets the bucket size for the types hash tables.
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2488 Default value depends on the size of the processor's cache line.
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2489 For more information, please refer to
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2490 <link doc="../hash.xml">Setting Up Hashes</link>.
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2491 </para>
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2492
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2493 </directive>
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2494
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2495
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2496 <directive name="types_hash_max_size">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2497 <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
2498 <default>1024</default>
72
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2499 <context>http</context>
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2500 <context>server</context>
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2501 <context>location</context>
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2502
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2503 <para>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2504 Sets the maximum <value>size</value> of the types hash tables.
72
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2505 For more information, please refer to
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2506 <link doc="../hash.xml">Setting Up Hashes</link>.
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2507 </para>
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2508
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2509 </directive>
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2510
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2511
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2512 <directive name="underscores_in_headers">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2513 <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
2514 <default>off</default>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2515 <context>http</context>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2516 <context>server</context>
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 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2519 Enables or disables the use of underscores in client request header fields.
225
46ef98b7513f Expanded on the "underscores_in_headers" relation to "ignore_invalid_headers".
Ruslan Ermilov <ru@nginx.com>
parents: 223
diff changeset
2520 When disabled, request header fields whose names contain underscores are
46ef98b7513f Expanded on the "underscores_in_headers" relation to "ignore_invalid_headers".
Ruslan Ermilov <ru@nginx.com>
parents: 223
diff changeset
2521 marked as invalid and are subject to the <link id="ignore_invalid_headers"/>
46ef98b7513f Expanded on the "underscores_in_headers" relation to "ignore_invalid_headers".
Ruslan Ermilov <ru@nginx.com>
parents: 223
diff changeset
2522 directive.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2523 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2524
426
1d6dc85ed324 Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
Ruslan Ermilov <ru@nginx.com>
parents: 419
diff changeset
2525 <para>
442
b423d725a932 Try to emphasize that "underscores_in_headers" and "merge_slashes",
Ruslan Ermilov <ru@nginx.com>
parents: 438
diff changeset
2526 A directive can be specified on the <link id="server"/> level
b423d725a932 Try to emphasize that "underscores_in_headers" and "merge_slashes",
Ruslan Ermilov <ru@nginx.com>
parents: 438
diff changeset
2527 in a default server.
b423d725a932 Try to emphasize that "underscores_in_headers" and "merge_slashes",
Ruslan Ermilov <ru@nginx.com>
parents: 438
diff changeset
2528 In this case, its value will cover all virtual servers
b423d725a932 Try to emphasize that "underscores_in_headers" and "merge_slashes",
Ruslan Ermilov <ru@nginx.com>
parents: 438
diff changeset
2529 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
2530 </para>
1d6dc85ed324 Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
Ruslan Ermilov <ru@nginx.com>
parents: 419
diff changeset
2531
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2532 </directive>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2533
72
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2534
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2535 <directive name="variables_hash_bucket_size">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2536 <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
2537 <default>64</default>
72
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2538 <context>http</context>
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2539
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2540 <para>
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2541 Sets the bucket size for the variables hash table.
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2542 For more information, please refer to
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2543 <link doc="../hash.xml">Setting Up Hashes</link>.
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2544 </para>
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2545
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2546 </directive>
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2547
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2548
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2549 <directive name="variables_hash_max_size">
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2550 <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
2551 <default>512</default>
72
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2552 <context>http</context>
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2553
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2554 <para>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2555 Sets the maximum <value>size</value> of the variables hash table.
72
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2556 For more information, please refer to
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2557 <link doc="../hash.xml">Setting Up Hashes</link>.
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2558 </para>
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2559
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2560 </directive>
0987079ad08f - "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents: 70
diff changeset
2561
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2562 </section>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2563
364
bb51d3e17dd0 Style fixed.
Ruslan Ermilov <ru@nginx.com>
parents: 318
diff changeset
2564
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2565 <section id="variables" name="Embedded Variables">
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2566
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2567 <para>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2568 The module <literal>ngx_http_core_module</literal> supports embedded variables
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2569 with names matching those of the Apache Server.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2570 First of all, these are variables representing client request header
82
89c31b453d40 Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 72
diff changeset
2571 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
2572 and so on.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2573 It also supports other variables:
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2574 <list type="tag">
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2575
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2576 <tag-name><var>$arg_</var><value>name</value></tag-name>
83
e8ed74d3fa0e Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 82
diff changeset
2577 <tag-desc>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2578 argument <value>name</value> in the request line
83
e8ed74d3fa0e Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 82
diff changeset
2579 </tag-desc>
e8ed74d3fa0e Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 82
diff changeset
2580
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2581 <tag-name><var>$args</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2582 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2583 arguments in the request line
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2584 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2585
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2586 <tag-name><var>$binary_remote_addr</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2587 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2588 client address in a binary form, value's length is always 4 bytes
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2589 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2590
86
341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents: 83
diff changeset
2591 <tag-name><var>$body_bytes_sent</var></tag-name>
341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents: 83
diff changeset
2592 <tag-desc>
341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents: 83
diff changeset
2593 number of bytes sent to a client, not counting the response header
341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents: 83
diff changeset
2594 </tag-desc>
341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents: 83
diff changeset
2595
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2596 <tag-name><var>$content_length</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2597 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2598 <header>Content-Length</header> request header field
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2599 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2600
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2601 <tag-name><var>$content_type</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2602 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2603 <header>Content-Type</header> request header field
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2604 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2605
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2606 <tag-name><var>$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
2607 <tag-desc>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2608 the <value>name</value> cookie
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2609 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2610
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2611 <tag-name><var>$document_root</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2612 <tag-desc>
436
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents: 429
diff changeset
2613 <link id="root"/> or <link id="alias"/> directive's value
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents: 429
diff changeset
2614 for the current request
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2615 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2616
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2617 <tag-name><var>$document_uri</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2618 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2619 same as <var>$uri</var>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2620 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2621
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2622 <tag-name><var>$host</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2623 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2624 <header>Host</header> request header field,
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2625 or the server name matching a request if this field is not present
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2626 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2627
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2628 <tag-name><var>$hostname</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2629 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2630 host name
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2631 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2632
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2633 <tag-name><var>$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
2634 <tag-desc>
448
92672f6f0ee1 Elaborated on $http_* and $sent_http_* syntax.
Ruslan Ermilov <ru@nginx.com>
parents: 442
diff changeset
2635 arbitrary request header field;
92672f6f0ee1 Elaborated on $http_* and $sent_http_* syntax.
Ruslan Ermilov <ru@nginx.com>
parents: 442
diff changeset
2636 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
2637 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
2638 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2639
234
ad26f0ae970f Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents: 225
diff changeset
2640 <tag-name><var>$https</var></tag-name>
ad26f0ae970f Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents: 225
diff changeset
2641 <tag-desc>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2642 “<literal>on</literal>”
234
ad26f0ae970f Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents: 225
diff changeset
2643 if connection operates in SSL mode,
ad26f0ae970f Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents: 225
diff changeset
2644 or an empty string otherwise
ad26f0ae970f Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents: 225
diff changeset
2645 </tag-desc>
ad26f0ae970f Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents: 225
diff changeset
2646
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2647 <tag-name><var>$is_args</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2648 <tag-desc>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2649 “<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
2650 or an empty string otherwise
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2651 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2652
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2653 <tag-name><var>$limit_rate</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2654 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2655 allows for connection rate limiting
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2656 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2657
86
341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents: 83
diff changeset
2658 <tag-name><var>$nginx_version</var></tag-name>
341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents: 83
diff changeset
2659 <tag-desc>
341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents: 83
diff changeset
2660 nginx version
341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents: 83
diff changeset
2661 </tag-desc>
341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents: 83
diff changeset
2662
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2663 <tag-name><var>$pid</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2664 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2665 PID of the worker process
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2666 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2667
83
e8ed74d3fa0e Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 82
diff changeset
2668 <tag-name><var>$query_string</var></tag-name>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2669 <tag-desc>
83
e8ed74d3fa0e Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 82
diff changeset
2670 same as <var>$args</var>
e8ed74d3fa0e Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 82
diff changeset
2671 </tag-desc>
e8ed74d3fa0e Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 82
diff changeset
2672
e8ed74d3fa0e Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 82
diff changeset
2673 <tag-name><var>$realpath_root</var></tag-name>
e8ed74d3fa0e Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 82
diff changeset
2674 <tag-desc>
436
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents: 429
diff changeset
2675 an absolute pathname corresponding to the
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents: 429
diff changeset
2676 <link id="root"/> or <link id="alias"/> directive's value
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents: 429
diff changeset
2677 for the current request,
3a9f39341c7c - Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents: 429
diff changeset
2678 with all symbolic links resolved to real paths
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2679 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2680
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2681 <tag-name><var>$remote_addr</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2682 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2683 client address
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2684 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2685
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2686 <tag-name><var>$remote_port</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2687 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2688 client port
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2689 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2690
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2691 <tag-name><var>$remote_user</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2692 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2693 user name supplied with the Basic authentication
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2694 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2695
86
341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents: 83
diff changeset
2696 <tag-name><var>$request</var></tag-name>
341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents: 83
diff changeset
2697 <tag-desc>
341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents: 83
diff changeset
2698 full original request line
341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents: 83
diff changeset
2699 </tag-desc>
341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents: 83
diff changeset
2700
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2701 <tag-name><var>$request_body</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2702 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2703 request body
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2704 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2705 The variable's value is made available in locations
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2706 processed by the
106
56457a474903 If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents: 102
diff changeset
2707 <link doc="ngx_http_proxy_module.xml" id="proxy_pass"/>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2708 and
106
56457a474903 If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents: 102
diff changeset
2709 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_pass"/>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2710 directives.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2711 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2712 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2713
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2714 <tag-name><var>$request_body_file</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2715 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2716 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
2717 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2718 At the end of processing, the file needs to be removed.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2719 To always write a 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
2720 <link id="client_body_in_file_only"/> needs to be enabled.
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2721 When passing the name of a temporary file in a proxied request,
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2722 or in a request to a FastCGI server,
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2723 passing of the request body should be disabled by the
246
6bfacf7124c6 Minor tweaks.
Ruslan Ermilov <ru@nginx.com>
parents: 244
diff changeset
2724 <link doc="ngx_http_proxy_module.xml" id="proxy_pass_request_body">
6bfacf7124c6 Minor tweaks.
Ruslan Ermilov <ru@nginx.com>
parents: 244
diff changeset
2725 proxy_pass_request_body off</link>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2726 and
246
6bfacf7124c6 Minor tweaks.
Ruslan Ermilov <ru@nginx.com>
parents: 244
diff changeset
2727 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_pass_request_body">
6bfacf7124c6 Minor tweaks.
Ruslan Ermilov <ru@nginx.com>
parents: 244
diff changeset
2728 fastcgi_pass_request_body off</link>
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2729 directives, respectively.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2730 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2731 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2732
88
6876e2558d09 Spell checking.
Ruslan Ermilov <ru@nginx.com>
parents: 86
diff changeset
2733 <tag-name><var>$request_completion</var></tag-name>
6876e2558d09 Spell checking.
Ruslan Ermilov <ru@nginx.com>
parents: 86
diff changeset
2734 <tag-desc>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2735 “<literal>OK</literal>” if a request has completed,
88
6876e2558d09 Spell checking.
Ruslan Ermilov <ru@nginx.com>
parents: 86
diff changeset
2736 or an empty string otherwise
6876e2558d09 Spell checking.
Ruslan Ermilov <ru@nginx.com>
parents: 86
diff changeset
2737 </tag-desc>
6876e2558d09 Spell checking.
Ruslan Ermilov <ru@nginx.com>
parents: 86
diff changeset
2738
83
e8ed74d3fa0e Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 82
diff changeset
2739 <tag-name><var>$request_filename</var></tag-name>
e8ed74d3fa0e Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 82
diff changeset
2740 <tag-desc>
e8ed74d3fa0e Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 82
diff changeset
2741 file path for the current query, based on the
246
6bfacf7124c6 Minor tweaks.
Ruslan Ermilov <ru@nginx.com>
parents: 244
diff changeset
2742 <link id="root"/> or <link id="alias"/>
83
e8ed74d3fa0e Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 82
diff changeset
2743 directives, and the request URI
e8ed74d3fa0e Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 82
diff changeset
2744 </tag-desc>
e8ed74d3fa0e Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 82
diff changeset
2745
e8ed74d3fa0e Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 82
diff changeset
2746 <tag-name><var>$request_method</var></tag-name>
e8ed74d3fa0e Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 82
diff changeset
2747 <tag-desc>
e8ed74d3fa0e Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 82
diff changeset
2748 request method, usually
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2749 “<literal>GET</literal>” or “<literal>POST</literal>”
83
e8ed74d3fa0e Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 82
diff changeset
2750 </tag-desc>
e8ed74d3fa0e Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 82
diff changeset
2751
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2752 <tag-name><var>$request_uri</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2753 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2754 full original request URI (with arguments)
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2755 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2756
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2757 <tag-name><var>$scheme</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2758 <tag-desc>
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2759 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
2760 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2761
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2762 <tag-name><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
2763 <tag-desc>
448
92672f6f0ee1 Elaborated on $http_* and $sent_http_* syntax.
Ruslan Ermilov <ru@nginx.com>
parents: 442
diff changeset
2764 arbitrary response header field;
92672f6f0ee1 Elaborated on $http_* and $sent_http_* syntax.
Ruslan Ermilov <ru@nginx.com>
parents: 442
diff changeset
2765 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
2766 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
2767 </tag-desc>
341dc6392e8a Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents: 83
diff changeset
2768
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2769 <tag-name><var>$server_addr</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2770 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2771 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
2772 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2773 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
2774 To avoid a system call, the <link id="listen"/> directives
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2775 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
2776 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2777 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2778
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2779 <tag-name><var>$server_name</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2780 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2781 name of the server which accepted a request
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2782 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2783
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2784 <tag-name><var>$server_port</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2785 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2786 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
2787 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2788
83
e8ed74d3fa0e Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 82
diff changeset
2789 <tag-name><var>$server_protocol</var></tag-name>
e8ed74d3fa0e Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 82
diff changeset
2790 <tag-desc>
e8ed74d3fa0e Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 82
diff changeset
2791 request protocol, usually
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2792 “<literal>HTTP/1.0</literal>”
83
e8ed74d3fa0e Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 82
diff changeset
2793 or
271
4c6d2c614d2c Cleaned up XML tag mess:
Ruslan Ermilov <ru@nginx.com>
parents: 270
diff changeset
2794 “<literal>HTTP/1.1</literal>”
83
e8ed74d3fa0e Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 82
diff changeset
2795 </tag-desc>
e8ed74d3fa0e Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents: 82
diff changeset
2796
453
98ee97a382d3 Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents: 448
diff changeset
2797 <tag-name>
98ee97a382d3 Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents: 448
diff changeset
2798 <var>$tcpinfo_rtt</var>,
98ee97a382d3 Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents: 448
diff changeset
2799 <var>$tcpinfo_rttvar</var>,
98ee97a382d3 Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents: 448
diff changeset
2800 <var>$tcpinfo_snd_cwnd</var>,
98ee97a382d3 Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents: 448
diff changeset
2801 <var>$tcpinfo_rcv_space</var>
98ee97a382d3 Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents: 448
diff changeset
2802 </tag-name>
98ee97a382d3 Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents: 448
diff changeset
2803 <tag-desc>
98ee97a382d3 Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents: 448
diff changeset
2804 information about the client TCP connection; available on systems
98ee97a382d3 Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents: 448
diff changeset
2805 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
2806 </tag-desc>
98ee97a382d3 Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents: 448
diff changeset
2807
57
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2808 <tag-name><var>$uri</var></tag-name>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2809 <tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2810 current URI in request
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2811 <para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2812 It may differ from an original, e.g. when doing internal redirects,
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2813 or when using index files.
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2814 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2815 </tag-desc>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2816
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2817 </list>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2818 </para>
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2819
12f1de4539b4 Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff changeset
2820 </section>
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 </module>