Mercurial > hg > nginx-site
annotate xml/en/docs/http/ngx_http_core_module.xml @ 2274:e28e3d0f0d20
Updated link in the "hash" directive.
author | Sergey Kandaurov <pluknet@nginx.com> |
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date | Mon, 12 Nov 2018 19:10:35 +0300 |
parents | 896562a1ccde |
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1 <?xml version="1.0"?> |
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2 |
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3 <!-- |
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4 Copyright (C) Igor Sysoev |
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5 Copyright (C) Nginx, Inc. |
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6 --> |
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7 |
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8 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd"> |
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9 |
89 | 10 <module name="Module ngx_http_core_module" |
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11 link="/en/docs/http/ngx_http_core_module.html" |
589 | 12 lang="en" |
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13 rev="81"> |
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14 |
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15 <section id="directives" name="Directives"> |
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16 |
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17 <directive name="absolute_redirect"> |
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18 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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19 <default>on</default> |
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20 <context>http</context> |
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21 <context>server</context> |
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22 <context>location</context> |
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23 <appeared-in>1.11.8</appeared-in> |
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24 |
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25 <para> |
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26 If disabled, redirects issued by nginx will be relative. |
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27 </para> |
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28 |
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29 <para> |
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30 See also <link id="server_name_in_redirect"/> |
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31 and <link id="port_in_redirect"/> directives. |
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32 </para> |
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33 |
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34 </directive> |
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35 |
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36 |
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37 <directive name="aio"> |
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38 <syntax> |
364 | 39 <literal>on</literal> | |
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41 <literal>threads</literal>[<literal>=</literal><value>pool</value>]</syntax> | |
102
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42 <default>off</default> |
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43 <context>http</context> |
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44 <context>server</context> |
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45 <context>location</context> |
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46 <appeared-in>0.8.11</appeared-in> |
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47 |
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48 <para> |
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49 Enables or disables the use of asynchronous file I/O (AIO) |
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50 on FreeBSD and Linux: |
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51 <example> |
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52 location /video/ { |
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53 aio on; |
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54 output_buffers 1 64k; |
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55 } |
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56 </example> |
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57 </para> |
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58 |
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59 <para> |
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60 On FreeBSD, AIO can be used starting from FreeBSD 4.3. |
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61 Prior to FreeBSD 11.0, |
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62 AIO can either be linked statically into a kernel: |
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63 <example> |
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64 options VFS_AIO |
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65 </example> |
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66 or loaded dynamically as a kernel loadable module: |
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67 <example> |
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68 kldload aio |
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69 </example> |
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70 </para> |
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71 |
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72 <!-- |
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73 <para> |
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74 In FreeBSD versions 5 and 6, enabling AIO statically, or dynamically |
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75 when booting the kernel, will cause the entire networking subsystem |
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76 to use the Giant lock, which can impact overall performance negatively. |
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77 This limitation has been removed in FreeBSD 6.4-STABLE in 2009, and in |
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78 FreeBSD 7. |
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79 However, starting from FreeBSD 5.3 it is possible to enable AIO |
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80 without the penalty of running the networking subsystem under a |
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81 Giant lock—for this to work, the AIO module needs to be loaded |
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82 after the kernel has booted. |
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83 In this case, the following message will appear in |
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84 <path>/var/log/messages</path> |
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85 <example> |
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86 WARNING: Network stack Giant-free, but aio requires Giant. |
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87 Consider adding 'options NET_WITH_GIANT' or setting debug.mpsafenet=0 |
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88 </example> |
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89 and can safely be ignored. |
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90 <note> |
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91 The requirement to use the Giant lock with AIO is related to the |
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92 fact that FreeBSD supports asynchronous calls |
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93 <c-func>aio_read</c-func> |
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94 and |
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95 <c-func>aio_write</c-func> |
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96 when working with sockets. |
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97 However, since nginx uses AIO only for disk I/O, no problems should arise. |
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98 </note> |
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99 </para> |
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100 --> |
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101 |
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102 <para> |
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103 On Linux, AIO can be used starting from kernel version 2.6.22. |
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104 Also, it is necessary to enable |
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105 <link id="directio"/>, |
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106 or otherwise reading will be blocking: |
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107 <example> |
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108 location /video/ { |
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109 aio on; |
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110 directio 512; |
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111 output_buffers 1 128k; |
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112 } |
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113 </example> |
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114 </para> |
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115 |
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116 <para> |
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117 On Linux, |
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118 <link id="directio"/> |
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119 can only be used for reading blocks that are aligned on 512-byte |
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120 boundaries (or 4K for XFS). |
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121 File’s unaligned end is read in blocking mode. |
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122 The same holds true for byte range requests and for FLV requests |
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123 not from the beginning of a file: reading of unaligned data at the |
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124 beginning and end of a file will be blocking. |
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125 </para> |
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126 |
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127 <para> |
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128 When both AIO and <link id="sendfile"/> are enabled on Linux, |
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129 AIO is used for files that are larger than or equal to |
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130 the size specified in the <link id="directio"/> directive, |
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131 while <link id="sendfile"/> is used for files of smaller sizes |
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132 or when <link id="directio"/> is disabled. |
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133 <example> |
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134 location /video/ { |
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135 sendfile on; |
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136 aio on; |
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137 directio 8m; |
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138 } |
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139 </example> |
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140 </para> |
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141 |
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142 <para> |
1436 | 143 Finally, files can be read and <link id="sendfile">sent</link> |
144 using multi-threading (1.7.11), | |
145 without blocking a worker process: | |
146 <example> | |
147 location /video/ { | |
148 sendfile on; | |
149 aio threads; | |
150 } | |
151 </example> | |
152 Read and send file operations are offloaded to threads of the specified | |
153 <link doc="../ngx_core_module.xml" id="thread_pool">pool</link>. | |
154 If the pool name is omitted, | |
155 the pool with the name “<literal>default</literal>” is used. | |
156 The pool name can also be set with variables: | |
157 <example> | |
158 aio threads=pool$disk; | |
159 </example> | |
160 By default, multi-threading is disabled, it should be | |
161 enabled with the | |
162 <literal>--with-threads</literal> configuration parameter. | |
163 Currently, multi-threading is compatible only with the | |
164 <link doc="../events.xml" id="epoll"/>, | |
165 <link doc="../events.xml" id="kqueue"/>, | |
166 and | |
167 <link doc="../events.xml" id="eventport"/> methods. | |
168 Multi-threaded sending of files is only supported on Linux. | |
169 </para> | |
170 | |
171 <para> | |
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172 See also the <link id="sendfile"/> directive. |
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173 </para> |
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174 |
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175 </directive> |
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176 |
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177 |
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178 <directive name="aio_write"> |
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179 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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180 <default>off</default> |
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181 <context>http</context> |
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182 <context>server</context> |
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183 <context>location</context> |
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184 <appeared-in>1.9.13</appeared-in> |
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185 |
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186 <para> |
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187 If <link id="aio"/> is enabled, specifies whether it is used for writing files. |
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188 Currently, this only works when using |
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189 <literal>aio threads</literal> |
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190 and is limited to writing temporary files |
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191 with data received from proxied servers. |
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192 </para> |
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193 |
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194 </directive> |
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195 |
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196 |
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197 <directive name="alias"> |
271 | 198 <syntax><value>path</value></syntax> |
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199 <default/> |
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200 <context>location</context> |
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201 |
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202 <para> |
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203 Defines a replacement for the specified location. |
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204 For example, with the following configuration |
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205 <example> |
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206 location /i/ { |
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207 alias /data/w3/images/; |
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208 } |
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209 </example> |
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210 on request of |
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211 “<literal>/i/top.gif</literal>”, the file |
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212 <path>/data/w3/images/top.gif</path> will be sent. |
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213 </para> |
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214 |
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215 <para> |
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216 The <value>path</value> value can contain variables, |
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217 except <var>$document_root</var> and <var>$realpath_root</var>. |
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218 </para> |
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219 |
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220 <para> |
271 | 221 If <literal>alias</literal> is used inside a location defined |
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222 with a regular expression then such regular expression should |
271 | 223 contain captures and <literal>alias</literal> should refer to |
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224 these captures (0.7.40), for example: |
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225 <example> |
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226 location ~ ^/users/(.+\.(?:gif|jpe?g|png))$ { |
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227 alias /data/w3/images/$1; |
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228 } |
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229 </example> |
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230 </para> |
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231 |
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232 <para> |
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233 When location matches the last part of the directive’s value: |
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234 <example> |
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235 location /images/ { |
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236 alias /data/w3/images/; |
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237 } |
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238 </example> |
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239 it is better to use the |
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240 <link id="root"/> |
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241 directive instead: |
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242 <example> |
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243 location /images/ { |
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244 root /data/w3; |
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245 } |
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246 </example> |
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247 </para> |
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248 |
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249 </directive> |
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250 |
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251 |
162
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252 <directive name="chunked_transfer_encoding"> |
271 | 253 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
162
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254 <default>on</default> |
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255 <context>http</context> |
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256 <context>server</context> |
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257 <context>location</context> |
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258 |
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259 <para> |
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260 Allows disabling chunked transfer encoding in HTTP/1.1. |
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261 It may come in handy when using a software failing to support |
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262 chunked encoding despite the standard’s requirement. |
162
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263 </para> |
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264 |
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265 </directive> |
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266 |
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267 |
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268 <directive name="client_body_buffer_size"> |
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269 |
271 | 270 <syntax><value>size</value></syntax> |
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271 <default>8k|16k</default> |
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272 <context>http</context> |
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273 <context>server</context> |
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274 <context>location</context> |
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275 |
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276 <para> |
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277 Sets buffer size for reading client request body. |
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278 In case the request body is larger than the buffer, |
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279 the whole body or only its part is written to a |
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280 <link id="client_body_temp_path">temporary file</link>. |
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281 By default, buffer size is equal to two memory pages. |
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282 This is 8K on x86, other 32-bit platforms, and x86-64. |
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283 It is usually 16K on other 64-bit platforms. |
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284 </para> |
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285 |
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286 </directive> |
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287 |
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288 |
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289 <directive name="client_body_in_file_only"> |
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290 <syntax> |
364 | 291 <literal>on</literal> | |
292 <literal>clean</literal> | | |
293 <literal>off</literal></syntax> | |
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294 <default>off</default> |
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295 <context>http</context> |
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296 <context>server</context> |
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297 <context>location</context> |
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298 |
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299 <para> |
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300 Determines whether nginx should save the entire client request body |
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301 into a file. |
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302 This directive can be used during debugging, or when using the |
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303 <var>$request_body_file</var> |
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304 variable, or the |
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305 <link doc="ngx_http_perl_module.xml" id="methods">$r->request_body_file</link> |
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306 method of the module |
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307 <link doc="ngx_http_perl_module.xml">ngx_http_perl_module</link>. |
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308 </para> |
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309 |
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310 <para> |
271 | 311 When set to the value <literal>on</literal>, temporary files are not |
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312 removed after request processing. |
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313 </para> |
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314 |
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315 <para> |
271 | 316 The value <literal>clean</literal> will cause the temporary files |
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317 left after request processing to be removed. |
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318 </para> |
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319 |
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320 </directive> |
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321 |
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322 |
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323 <directive name="client_body_in_single_buffer"> |
271 | 324 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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325 <default>off</default> |
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326 <context>http</context> |
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327 <context>server</context> |
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328 <context>location</context> |
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329 |
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330 <para> |
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331 Determines whether nginx should save the entire client request body |
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332 in a single buffer. |
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333 The directive is recommended when using the |
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334 <var>$request_body</var> |
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335 variable, to save the number of copy operations involved. |
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336 </para> |
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337 |
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338 </directive> |
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339 |
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340 |
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341 <directive name="client_body_temp_path"> |
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342 <syntax> |
364 | 343 <value>path</value> |
344 [<value>level1</value> | |
345 [<value>level2</value> | |
346 [<value>level3</value>]]]</syntax> | |
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347 <default>client_body_temp</default> |
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348 <context>http</context> |
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349 <context>server</context> |
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350 <context>location</context> |
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351 |
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352 <para> |
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353 Defines a directory for storing temporary files holding client request bodies. |
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354 Up to three-level subdirectory hierarchy can be used under the specified |
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355 directory. |
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356 For example, in the following configuration |
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357 <example> |
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358 client_body_temp_path /spool/nginx/client_temp 1 2; |
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359 </example> |
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360 a path to a temporary file might look like this: |
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361 <example> |
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362 /spool/nginx/client_temp/7/45/00000123457 |
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363 </example> |
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364 </para> |
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365 |
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366 </directive> |
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367 |
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368 |
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369 <directive name="client_body_timeout"> |
271 | 370 <syntax><value>time</value></syntax> |
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371 <default>60s</default> |
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372 <context>http</context> |
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373 <context>server</context> |
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374 <context>location</context> |
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375 |
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376 <para> |
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377 Defines a timeout for reading client request body. |
966 | 378 The timeout is set only for a period between two successive read operations, |
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379 not for the transmission of the whole request body. |
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380 If a client does not transmit anything within this time, the |
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381 request is terminated with the |
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382 <http-status code="408" text="Request Time-out"/> |
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383 error. |
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384 </para> |
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385 |
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386 </directive> |
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387 |
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388 |
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389 <directive name="client_header_buffer_size"> |
271 | 390 <syntax><value>size</value></syntax> |
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391 <default>1k</default> |
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392 <context>http</context> |
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393 <context>server</context> |
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394 |
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395 <para> |
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396 Sets buffer size for reading client request header. |
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397 For most requests, a buffer of 1K bytes is enough. |
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398 However, if a request includes long cookies, or comes from a WAP client, |
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399 it may not fit into 1K. |
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400 If a request line or a request header field does not fit into |
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401 this buffer then larger buffers, configured by the |
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402 <link id="large_client_header_buffers"/> directive, |
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403 are allocated. |
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404 </para> |
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405 |
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406 </directive> |
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407 |
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408 |
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409 <directive name="client_header_timeout"> |
271 | 410 <syntax><value>time</value></syntax> |
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411 <default>60s</default> |
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412 <context>http</context> |
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413 <context>server</context> |
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414 |
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415 <para> |
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416 Defines a timeout for reading client request header. |
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417 If a client does not transmit the entire header within this time, the |
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418 request is terminated with the |
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419 <http-status code="408" text="Request Time-out"/> |
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420 error. |
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421 </para> |
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422 |
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423 </directive> |
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424 |
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425 |
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426 <directive name="client_max_body_size"> |
271 | 427 <syntax><value>size</value></syntax> |
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428 <default>1m</default> |
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429 <context>http</context> |
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430 <context>server</context> |
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431 <context>location</context> |
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432 |
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433 <para> |
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434 Sets the maximum allowed size of the client request body, |
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435 specified in the |
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436 <header>Content-Length</header> |
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437 request header field. |
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438 If the size in a request exceeds the configured value, the |
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439 <http-status code="413" text="Request Entity Too Large"/> |
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440 error is returned to the client. |
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441 Please be aware that |
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442 <!--link doc="/web/upload.xml"-->browsers cannot correctly display |
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443 this error<!--/link-->. |
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444 Setting <value>size</value> to 0 disables checking of client |
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445 request body size. |
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446 </para> |
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447 |
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448 </directive> |
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449 |
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450 |
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451 <directive name="connection_pool_size"> |
271 | 452 <syntax><value>size</value></syntax> |
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453 <default>256|512</default> |
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454 <context>http</context> |
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455 <context>server</context> |
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456 |
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457 <para> |
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458 Allows accurate tuning of per-connection memory allocations. |
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459 This directive has minimal impact on performance |
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460 and should not generally be used. |
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461 By default, the size is equal to |
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462 256 bytes on 32-bit platforms and 512 bytes on 64-bit platforms. |
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463 <note> |
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464 Prior to version 1.9.8, the default value was 256 on all platforms. |
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465 </note> |
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466 </para> |
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467 |
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468 </directive> |
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469 |
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470 |
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471 <directive name="default_type"> |
271 | 472 <syntax><value>mime-type</value></syntax> |
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473 <default>text/plain</default> |
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474 <context>http</context> |
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475 <context>server</context> |
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476 <context>location</context> |
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477 |
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478 <para> |
966 | 479 Defines the default MIME type of a response. |
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480 Mapping of file name extensions to MIME types can be set |
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481 with the <link id="types"/> directive. |
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482 </para> |
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483 |
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484 </directive> |
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485 |
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486 |
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487 <directive name="directio"> |
271 | 488 <syntax><value>size</value> | <literal>off</literal></syntax> |
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489 <default>off</default> |
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490 <context>http</context> |
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491 <context>server</context> |
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492 <context>location</context> |
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493 <appeared-in>0.7.7</appeared-in> |
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494 |
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495 <para> |
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496 Enables the use of |
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497 the <c-def>O_DIRECT</c-def> flag (FreeBSD, Linux), |
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498 the <c-def>F_NOCACHE</c-def> flag (macOS), |
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499 or the <c-func>directio</c-func> function (Solaris), |
236
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500 when reading files that are larger than or equal to |
271 | 501 the specified <value>size</value>. |
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502 The directive automatically disables (0.7.15) the use of |
106
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503 <link id="sendfile"/> |
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504 for a given request. |
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505 It can be useful for serving large files: |
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506 <example> |
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507 directio 4m; |
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508 </example> |
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509 or when using <link id="aio"/> on Linux. |
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510 </para> |
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511 |
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512 </directive> |
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513 |
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514 |
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515 <directive name="directio_alignment"> |
271 | 516 <syntax><value>size</value></syntax> |
102
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517 <default>512</default> |
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518 <context>http</context> |
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519 <context>server</context> |
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520 <context>location</context> |
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521 <appeared-in>0.8.11</appeared-in> |
57
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522 |
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523 <para> |
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524 Sets the alignment for |
106
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525 <link id="directio"/>. |
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526 In most cases, a 512-byte alignment is enough. |
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527 However, when using XFS under Linux, it needs to be increased to 4K. |
57
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528 </para> |
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529 |
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530 </directive> |
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|
531 |
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532 |
418
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533 <directive name="disable_symlinks"> |
436
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534 <syntax><literal>off</literal></syntax> |
418
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535 <syntax> |
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536 <literal>on</literal> | |
436
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537 <literal>if_not_owner</literal> |
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538 [<literal>from</literal>=<value>part</value>]</syntax> |
418
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changeset
|
539 <default>off</default> |
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diff
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|
540 <context>http</context> |
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541 <context>server</context> |
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542 <context>location</context> |
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543 <appeared-in>1.1.15</appeared-in> |
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544 |
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|
545 <para> |
436
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546 Determines how symbolic links should be treated when opening files: |
418
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diff
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547 <list type="tag"> |
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|
548 |
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549 <tag-name><literal>off</literal></tag-name> |
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550 <tag-desc> |
436
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- Documented the "from" parameter of the "disable_symlinks" directive,
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changeset
|
551 Symbolic links in the pathname are allowed and not checked. |
418
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diff
changeset
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552 This is the default behavior. |
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406
diff
changeset
|
553 </tag-desc> |
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diff
changeset
|
554 |
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diff
changeset
|
555 <tag-name><literal>on</literal></tag-name> |
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|
556 <tag-desc> |
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|
557 If any component of the pathname is a symbolic link, |
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diff
changeset
|
558 access to a file is denied. |
2638f67205ee
Documented the disable_symlinks directive.
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|
559 </tag-desc> |
2638f67205ee
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diff
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|
560 |
2638f67205ee
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561 <tag-name><literal>if_not_owner</literal></tag-name> |
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changeset
|
562 <tag-desc> |
2638f67205ee
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diff
changeset
|
563 Access to a file is denied if any component of the pathname |
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diff
changeset
|
564 is a symbolic link, and the link and object that the link |
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diff
changeset
|
565 points to have different owners. |
2638f67205ee
Documented the disable_symlinks directive.
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diff
changeset
|
566 </tag-desc> |
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Documented the disable_symlinks directive.
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406
diff
changeset
|
567 |
438
b27974b92a58
- corrected the description of the from= parameter of the
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436
diff
changeset
|
568 <tag-name><literal>from</literal>=<value>part</value></tag-name> |
436
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
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diff
changeset
|
569 <tag-desc> |
3a9f39341c7c
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diff
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|
570 When checking symbolic links |
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
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diff
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|
571 (parameters <literal>on</literal> and <literal>if_not_owner</literal>), |
438
b27974b92a58
- corrected the description of the from= parameter of the
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436
diff
changeset
|
572 all components of the pathname are normally checked. |
b27974b92a58
- corrected the description of the from= parameter of the
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parents:
436
diff
changeset
|
573 Checking of symbolic links in the initial part of the pathname |
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parents:
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|
574 may be avoided by specifying additionally the |
438
b27974b92a58
- corrected the description of the from= parameter of the
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diff
changeset
|
575 <literal>from</literal>=<value>part</value> parameter. |
b27974b92a58
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436
diff
changeset
|
576 In this case, symbolic links are checked only from |
958
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577 the pathname component that follows the specified initial part. |
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|
578 If the value is not an initial part of the pathname checked, the whole |
436
3a9f39341c7c
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diff
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|
579 pathname is checked as if this parameter was not specified at all. |
958
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|
580 If the value matches the whole file name, |
438
b27974b92a58
- corrected the description of the from= parameter of the
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diff
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|
581 symbolic links are not checked. |
b27974b92a58
- corrected the description of the from= parameter of the
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436
diff
changeset
|
582 The parameter value can contain variables. |
436
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
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parents:
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diff
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|
583 </tag-desc> |
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diff
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|
584 |
418
2638f67205ee
Documented the disable_symlinks directive.
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diff
changeset
|
585 </list> |
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Documented the disable_symlinks directive.
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diff
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|
586 </para> |
2638f67205ee
Documented the disable_symlinks directive.
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diff
changeset
|
587 |
2638f67205ee
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diff
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|
588 <para> |
436
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
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changeset
|
589 Example: |
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
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diff
changeset
|
590 <example> |
3a9f39341c7c
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|
591 disable_symlinks on from=$document_root; |
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
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diff
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|
592 </example> |
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
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diff
changeset
|
593 </para> |
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
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429
diff
changeset
|
594 |
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
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parents:
429
diff
changeset
|
595 <para> |
418
2638f67205ee
Documented the disable_symlinks directive.
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parents:
406
diff
changeset
|
596 This directive is only available on systems that have the |
2638f67205ee
Documented the disable_symlinks directive.
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406
diff
changeset
|
597 <c-func>openat</c-func> and <c-func>fstatat</c-func> interfaces. |
958
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Text review of ngx_http_core_module.
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diff
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|
598 Such systems include modern versions of FreeBSD, Linux, and Solaris. |
418
2638f67205ee
Documented the disable_symlinks directive.
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406
diff
changeset
|
599 </para> |
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Documented the disable_symlinks directive.
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parents:
406
diff
changeset
|
600 |
2638f67205ee
Documented the disable_symlinks directive.
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406
diff
changeset
|
601 <para> |
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Documented the disable_symlinks directive.
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406
diff
changeset
|
602 Parameters <literal>on</literal> and <literal>if_not_owner</literal> |
2638f67205ee
Documented the disable_symlinks directive.
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diff
changeset
|
603 add a processing overhead. |
436
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
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diff
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|
604 <note> |
958
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Text review of ngx_http_core_module.
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|
605 On systems that do not support opening of directories only for search, |
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parents:
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|
606 to use these parameters it is required that worker processes |
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parents:
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changeset
|
607 have read permissions for all directories being checked. |
438
b27974b92a58
- corrected the description of the from= parameter of the
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436
diff
changeset
|
608 </note> |
b27974b92a58
- corrected the description of the from= parameter of the
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436
diff
changeset
|
609 </para> |
b27974b92a58
- corrected the description of the from= parameter of the
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436
diff
changeset
|
610 |
b27974b92a58
- corrected the description of the from= parameter of the
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436
diff
changeset
|
611 <para> |
b27974b92a58
- corrected the description of the from= parameter of the
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436
diff
changeset
|
612 <note> |
b27974b92a58
- corrected the description of the from= parameter of the
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436
diff
changeset
|
613 The |
b27974b92a58
- corrected the description of the from= parameter of the
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diff
changeset
|
614 <link doc="ngx_http_autoindex_module.xml">ngx_http_autoindex_module</link>, |
b27974b92a58
- corrected the description of the from= parameter of the
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parents:
436
diff
changeset
|
615 <link doc="ngx_http_random_index_module.xml">ngx_http_random_index_module</link>, |
477
c5680571ec09
Unnecessary extensions removed from links.
Andrey Belov <defan@nginx.com>
parents:
476
diff
changeset
|
616 and <link doc="ngx_http_dav_module.xml">ngx_http_dav_module</link> |
438
b27974b92a58
- corrected the description of the from= parameter of the
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parents:
436
diff
changeset
|
617 modules currently ignore this directive. |
436
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
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429
diff
changeset
|
618 </note> |
418
2638f67205ee
Documented the disable_symlinks directive.
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406
diff
changeset
|
619 </para> |
2638f67205ee
Documented the disable_symlinks directive.
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406
diff
changeset
|
620 |
2638f67205ee
Documented the disable_symlinks directive.
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406
diff
changeset
|
621 </directive> |
2638f67205ee
Documented the disable_symlinks directive.
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406
diff
changeset
|
622 |
2638f67205ee
Documented the disable_symlinks directive.
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diff
changeset
|
623 |
57
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changeset
|
624 <directive name="error_page"> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
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diff
changeset
|
625 <syntax> |
364 | 626 <value>code</value> ... |
627 [<literal>=</literal>[<value>response</value>]] | |
628 <value>uri</value></syntax> | |
57
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changeset
|
629 <default/> |
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Initial English translation of ngx_http_core_module.
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diff
changeset
|
630 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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changeset
|
631 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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changeset
|
632 <context>location</context> |
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Initial English translation of ngx_http_core_module.
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changeset
|
633 <context>if in location</context> |
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Initial English translation of ngx_http_core_module.
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changeset
|
634 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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changeset
|
635 <para> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
636 Defines the URI that will be shown for the specified errors. |
1826
da6a3e401b26
Slightly reformatted the error_page description.
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1770
diff
changeset
|
637 A <value>uri</value> value can contain variables. |
57
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changeset
|
638 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
639 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
640 <para> |
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641 Example: |
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642 <example> |
711
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643 error_page 404 /404.html; |
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644 error_page 500 502 503 504 /50x.html; |
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645 </example> |
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646 </para> |
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647 |
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648 <para> |
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649 This causes an internal redirect to the specified <value>uri</value> |
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650 with the client request method changed to “<literal>GET</literal>” |
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651 (for all methods other than |
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652 “<literal>GET</literal>” and “<literal>HEAD</literal>”). |
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653 </para> |
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654 |
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655 <para> |
679
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656 Furthermore, it is possible to change the response code to another |
711
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657 using the “<literal>=</literal><value>response</value>” syntax, for example: |
57
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658 <example> |
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659 error_page 404 =200 /empty.gif; |
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660 </example> |
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661 </para> |
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662 |
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663 <para> |
1194 | 664 If an error response is processed by a proxied server |
2134
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Yaroslav Zhuravlev <yar@nginx.com>
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665 or a FastCGI/uwsgi/SCGI/gRPC server, |
57
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666 and the server may return different response codes (e.g., 200, 302, 401 |
958
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941
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667 or 404), it is possible to respond with the code it returns: |
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668 <example> |
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669 error_page 404 = /404.php; |
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670 </example> |
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671 </para> |
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672 |
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673 <para> |
1827
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674 If there is no need to change URI and method during internal redirection |
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675 it is possible to pass error processing into a named location: |
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676 <example> |
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677 location / { |
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678 error_page 404 = @fallback; |
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679 } |
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680 |
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parents:
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681 location @fallback { |
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Initial English translation of ngx_http_core_module.
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682 proxy_pass http://backend; |
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683 } |
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684 </example> |
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685 </para> |
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686 |
679
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674
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687 <para> |
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688 <note> |
1826
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689 If <value>uri</value> processing leads to an error, |
747 | 690 the status code of the last occurred error is returned to the client. |
679
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691 </note> |
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692 </para> |
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|
693 |
1826
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694 <para> |
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695 It is also possible to use URL redirects for error processing: |
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696 <example> |
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697 error_page 403 http://example.com/forbidden.html; |
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Slightly reformatted the error_page description.
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698 error_page 404 =301 http://example.com/notfound.html; |
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699 </example> |
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700 In this case, by default, the response code 302 is returned to the client. |
da6a3e401b26
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diff
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|
701 It can only be changed to one of the redirect status |
1964
2a3c58dcb3e8
Documented support for the 308 Permanent Redirect.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1953
diff
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702 codes (301, 302, 303, 307, and 308). |
2039
d2969b2f69ae
Added history notes about codes 201, 307, and 308.
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parents:
2036
diff
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|
703 <note> |
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Added history notes about codes 201, 307, and 308.
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parents:
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diff
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|
704 The code 307 was not treated as a redirect until versions 1.1.16 and 1.0.13. |
d2969b2f69ae
Added history notes about codes 201, 307, and 308.
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parents:
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|
705 </note> |
d2969b2f69ae
Added history notes about codes 201, 307, and 308.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
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diff
changeset
|
706 |
d2969b2f69ae
Added history notes about codes 201, 307, and 308.
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parents:
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|
707 <note> |
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Added history notes about codes 201, 307, and 308.
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parents:
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diff
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|
708 The code 308 was not treated as a redirect until version 1.13.0. |
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Added history notes about codes 201, 307, and 308.
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parents:
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diff
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|
709 </note> |
1826
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diff
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|
710 </para> |
da6a3e401b26
Slightly reformatted the error_page description.
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diff
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|
711 |
da6a3e401b26
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|
712 <para> |
da6a3e401b26
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|
713 These directives are inherited from the previous level if and |
da6a3e401b26
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parents:
1770
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|
714 only if there are no |
da6a3e401b26
Slightly reformatted the error_page description.
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parents:
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diff
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|
715 <literal>error_page</literal> |
da6a3e401b26
Slightly reformatted the error_page description.
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parents:
1770
diff
changeset
|
716 directives defined on the current level. |
da6a3e401b26
Slightly reformatted the error_page description.
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parents:
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diff
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|
717 </para> |
da6a3e401b26
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diff
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|
718 |
57
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parents:
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719 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
720 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
721 |
576
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
722 <directive name="etag"> |
cac22cc79afd
Documented the "etag" directive.
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parents:
566
diff
changeset
|
723 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
cac22cc79afd
Documented the "etag" directive.
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parents:
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diff
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|
724 <default>on</default> |
cac22cc79afd
Documented the "etag" directive.
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parents:
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diff
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|
725 <context>http</context> |
cac22cc79afd
Documented the "etag" directive.
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diff
changeset
|
726 <context>server</context> |
cac22cc79afd
Documented the "etag" directive.
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parents:
566
diff
changeset
|
727 <context>location</context> |
cac22cc79afd
Documented the "etag" directive.
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parents:
566
diff
changeset
|
728 <appeared-in>1.3.3</appeared-in> |
cac22cc79afd
Documented the "etag" directive.
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parents:
566
diff
changeset
|
729 |
cac22cc79afd
Documented the "etag" directive.
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parents:
566
diff
changeset
|
730 <para> |
cac22cc79afd
Documented the "etag" directive.
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parents:
566
diff
changeset
|
731 Enables or disables automatic generation of the <header>ETag</header> |
cac22cc79afd
Documented the "etag" directive.
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parents:
566
diff
changeset
|
732 response header field for static resources. |
cac22cc79afd
Documented the "etag" directive.
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parents:
566
diff
changeset
|
733 </para> |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
734 |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
735 </directive> |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
736 |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
737 |
651
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
738 <directive name="http"> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
739 <syntax block="yes"/> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
740 <default/> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
741 <context>main</context> |
eba81bfb6aaf
Documented the "http" directive.
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parents:
628
diff
changeset
|
742 |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
743 <para> |
966 | 744 Provides the configuration file context in which the HTTP server directives |
651
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
745 are specified. |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
746 </para> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
747 |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
748 </directive> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
749 |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
750 |
171
6eeaa9e1f3b5
Made "appeared-in" an element, and added support for
Ruslan Ermilov <ru@nginx.com>
parents:
169
diff
changeset
|
751 <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
|
752 <syntax> |
364 | 753 <literal>off</literal> | |
754 <literal>exact</literal> | | |
755 <literal>before</literal></syntax> | |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
756 <default>exact</default> |
57
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diff
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|
757 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
758 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
759 <context>location</context> |
171
6eeaa9e1f3b5
Made "appeared-in" an element, and added support for
Ruslan Ermilov <ru@nginx.com>
parents:
169
diff
changeset
|
760 <appeared-in>0.7.24</appeared-in> |
57
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
761 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
762 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
763 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
|
764 with the time in the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
765 <header>If-Modified-Since</header> |
235
6d8356490215
Consistently call header fields as such.
Ruslan Ermilov <ru@nginx.com>
parents:
234
diff
changeset
|
766 request header field: |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
767 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
768 <list type="tag"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
769 |
271 | 770 <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
|
771 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
772 the |
235
6d8356490215
Consistently call header fields as such.
Ruslan Ermilov <ru@nginx.com>
parents:
234
diff
changeset
|
773 <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
|
774 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
775 |
271 | 776 <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
|
777 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
778 exact match; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
779 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
780 |
271 | 781 <tag-name><literal>before</literal></tag-name> |
57
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
782 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
783 modification time of a response is |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
784 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
|
785 request header field. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
786 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
787 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
788 </list> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
789 </para> |
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> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
792 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
793 |
152
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
794 <directive name="ignore_invalid_headers"> |
271 | 795 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
152
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
796 <default>on</default> |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
797 <context>http</context> |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
798 <context>server</context> |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
799 |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
800 <para> |
235
6d8356490215
Consistently call header fields as such.
Ruslan Ermilov <ru@nginx.com>
parents:
234
diff
changeset
|
801 Controls whether header fields with invalid names should be ignored. |
252
6f710464be38
Applied nitpicking by Maxim Dounin, translated into English.
Ruslan Ermilov <ru@nginx.com>
parents:
246
diff
changeset
|
802 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
|
803 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
|
804 directive). |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
805 </para> |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
806 |
426
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
Ruslan Ermilov <ru@nginx.com>
parents:
419
diff
changeset
|
807 <para> |
1023
375055da60fa
Improved wording of merge_slashes etc. (ticket #448).
Maxim Dounin <mdounin@mdounin.ru>
parents:
1022
diff
changeset
|
808 If the directive is specified on the <link id="server"/> level, |
375055da60fa
Improved wording of merge_slashes etc. (ticket #448).
Maxim Dounin <mdounin@mdounin.ru>
parents:
1022
diff
changeset
|
809 its value is only used if a server is a default one. |
375055da60fa
Improved wording of merge_slashes etc. (ticket #448).
Maxim Dounin <mdounin@mdounin.ru>
parents:
1022
diff
changeset
|
810 The value specified also applies to all virtual servers |
426
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
Ruslan Ermilov <ru@nginx.com>
parents:
419
diff
changeset
|
811 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
|
812 </para> |
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
Ruslan Ermilov <ru@nginx.com>
parents:
419
diff
changeset
|
813 |
152
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
814 </directive> |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
815 |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
816 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
817 <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
|
818 <syntax/> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
819 <default/> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
820 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
821 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
822 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
823 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
|
824 For external requests, the client error |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
825 <http-status code="404" text="Not Found"/> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
826 is returned. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
827 Internal requests are the following: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
828 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
829 <list type="bullet"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
830 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
831 <listitem> |
429
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
832 requests redirected by the |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
833 <link id="error_page"/>, |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
834 <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
|
835 <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
|
836 <link id="try_files"/> directives; |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
837 </listitem> |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
838 |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
839 <listitem> |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
840 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
|
841 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
|
842 </listitem> |
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 <listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
845 subrequests formed by the |
271 | 846 “<command>include virtual</command>” |
438
b27974b92a58
- corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents:
436
diff
changeset
|
847 command of the |
b27974b92a58
- corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents:
436
diff
changeset
|
848 <link doc="ngx_http_ssi_module.xml">ngx_http_ssi_module</link> |
2036
ee0aeddbe8a2
Updated types of subrequests allowed in the internal location.
Sergey Kandaurov <pluknet@nginx.com>
parents:
2003
diff
changeset
|
849 module, by the |
438
b27974b92a58
- corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents:
436
diff
changeset
|
850 <link doc="ngx_http_addition_module.xml">ngx_http_addition_module</link> |
2036
ee0aeddbe8a2
Updated types of subrequests allowed in the internal location.
Sergey Kandaurov <pluknet@nginx.com>
parents:
2003
diff
changeset
|
851 module directives, and by |
ee0aeddbe8a2
Updated types of subrequests allowed in the internal location.
Sergey Kandaurov <pluknet@nginx.com>
parents:
2003
diff
changeset
|
852 <link doc="ngx_http_auth_request_module.xml" id="auth_request"/> and |
ee0aeddbe8a2
Updated types of subrequests allowed in the internal location.
Sergey Kandaurov <pluknet@nginx.com>
parents:
2003
diff
changeset
|
853 <link doc="ngx_http_mirror_module.xml" id="mirror"/> directives; |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
854 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
855 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
856 <listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
857 requests changed by the |
429
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
858 <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
|
859 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
860 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
861 </list> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
862 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
863 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
864 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
865 Example: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
866 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
867 error_page 404 /404.html; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
868 |
2206
5cacd6fffade
Eliminated some examples of unsafe prefix locations.
Ruslan Ermilov <ru@nginx.com>
parents:
2199
diff
changeset
|
869 location = /404.html { |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
870 internal; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
871 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
872 </example> |
674
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
873 <note> |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
874 There is a limit of 10 internal redirects per request to prevent |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
875 request processing cycles that can occur in incorrect configurations. |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
876 If this limit is reached, the error |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
877 <http-status code="500" text="Internal Server Error"/> is returned. |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
878 In such cases, the “rewrite or internal redirection cycle” message |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
879 can be seen in the error log. |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
880 </note> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
881 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
882 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
883 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
884 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
885 |
176
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
changeset
|
886 <directive name="keepalive_disable"> |
271 | 887 <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
|
888 <default>msie6</default> |
176
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
changeset
|
889 <context>http</context> |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
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890 <context>server</context> |
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891 <context>location</context> |
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diff
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892 |
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893 <para> |
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diff
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|
894 Disables keep-alive connections with misbehaving browsers. |
271 | 895 The <value>browser</value> parameters specify which |
176
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diff
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|
896 browsers will be affected. |
271 | 897 The value <literal>msie6</literal> disables keep-alive connections |
958
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Text review of ngx_http_core_module.
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parents:
941
diff
changeset
|
898 with old versions of MSIE, once a POST request is received. |
271 | 899 The value <literal>safari</literal> disables keep-alive connections |
1911
f024ac0ec5c7
Apple rebranded Mac OS X to macOS.
Sergey Kandaurov <pluknet@nginx.com>
parents:
1904
diff
changeset
|
900 with Safari and Safari-like browsers on macOS and macOS-like |
467
c505c92c8658
Documented recent changes to the "keepalive_disable" directive.
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454
diff
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|
901 operating systems. |
271 | 902 The value <literal>none</literal> enables keep-alive connections |
176
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diff
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|
903 with all browsers. |
467
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parents:
454
diff
changeset
|
904 <note> |
c505c92c8658
Documented recent changes to the "keepalive_disable" directive.
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parents:
454
diff
changeset
|
905 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
|
906 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
|
907 keep-alive connections with them were disabled by default. |
c505c92c8658
Documented recent changes to the "keepalive_disable" directive.
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454
diff
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|
908 </note> |
176
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|
909 </para> |
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diff
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|
910 |
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diff
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|
911 </directive> |
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diff
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|
912 |
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|
913 |
171
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Made "appeared-in" an element, and added support for
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|
914 <directive name="keepalive_requests"> |
271 | 915 <syntax><value>number</value></syntax> |
102
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|
916 <default>100</default> |
57
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917 <context>http</context> |
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|
918 <context>server</context> |
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919 <context>location</context> |
171
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|
920 <appeared-in>0.8.0</appeared-in> |
57
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|
921 |
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|
922 <para> |
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|
923 Sets the maximum number of requests that can be |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
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|
924 served through one keep-alive connection. |
fd1f8e0a405e
Text review of ngx_http_core_module.
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|
925 After the maximum number of requests are made, the connection is closed. |
57
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|
926 </para> |
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|
927 |
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|
928 </directive> |
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|
929 |
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|
930 |
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Initial English translation of ngx_http_core_module.
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|
931 <directive name="keepalive_timeout"> |
102
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|
932 <syntax> |
364 | 933 <value>timeout</value> |
934 [<value>header_timeout</value>]</syntax> | |
102
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|
935 <default>75s</default> |
57
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936 <context>http</context> |
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|
937 <context>server</context> |
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|
938 <context>location</context> |
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|
939 |
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|
940 <para> |
271 | 941 The first parameter sets a timeout during which a keep-alive |
57
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942 client connection will stay open on the server side. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
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941
diff
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|
943 The zero value disables keep-alive client connections. |
271 | 944 The optional second parameter sets a value in the |
945 <header>Keep-Alive: timeout=<value>time</value></header> | |
235
6d8356490215
Consistently call header fields as such.
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|
946 response header field. |
271 | 947 Two parameters may differ. |
57
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948 </para> |
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|
949 |
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|
950 <para> |
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951 The |
271 | 952 <header>Keep-Alive: timeout=<value>time</value></header> |
958
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diff
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|
953 header field is recognized by Mozilla and Konqueror. |
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|
954 MSIE closes keep-alive connections by itself in about 60 seconds. |
57
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955 </para> |
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|
956 |
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|
957 </directive> |
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|
958 |
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|
959 |
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|
960 <directive name="large_client_header_buffers"> |
271 | 961 <syntax><value>number</value> <value>size</value></syntax> |
102
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|
962 <default>4 8k</default> |
57
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|
963 <context>http</context> |
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|
964 <context>server</context> |
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|
965 |
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|
966 <para> |
271 | 967 Sets the maximum <value>number</value> and <value>size</value> of |
958
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Text review of ngx_http_core_module.
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941
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|
968 buffers used for reading large client request header. |
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Text review of ngx_http_core_module.
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941
diff
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|
969 A request line cannot exceed the size of one buffer, or the |
57
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|
970 <http-status code="414" text="Request-URI Too Large"/> |
958
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Text review of ngx_http_core_module.
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diff
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|
971 error is returned to the client. |
57
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|
972 A request header field cannot exceed the size of one buffer as well, or the |
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|
973 <http-status code="400" text="Bad Request"/> |
958
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Text review of ngx_http_core_module.
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|
974 error is returned to the client. |
57
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|
975 Buffers are allocated only on demand. |
65
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|
976 By default, the buffer size is equal to 8K bytes. |
57
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|
977 If after the end of request processing a connection is transitioned |
958
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Text review of ngx_http_core_module.
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941
diff
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|
978 into the keep-alive state, these buffers are released. |
57
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979 </para> |
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|
980 |
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|
981 </directive> |
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|
982 |
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|
983 |
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|
984 <directive name="limit_except"> |
271 | 985 <syntax block="yes"><value>method</value> ...</syntax> |
57
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|
986 <default/> |
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|
987 <context>location</context> |
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|
988 |
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|
989 <para> |
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990 Limits allowed HTTP methods inside a location. |
271 | 991 The <value>method</value> parameter can be one of the following: |
992 <literal>GET</literal>, | |
993 <literal>HEAD</literal>, | |
994 <literal>POST</literal>, | |
995 <literal>PUT</literal>, | |
996 <literal>DELETE</literal>, | |
997 <literal>MKCOL</literal>, | |
998 <literal>COPY</literal>, | |
999 <literal>MOVE</literal>, | |
1000 <literal>OPTIONS</literal>, | |
1001 <literal>PROPFIND</literal>, | |
1002 <literal>PROPPATCH</literal>, | |
1003 <literal>LOCK</literal>, | |
1004 <literal>UNLOCK</literal>, | |
65
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1005 or |
271 | 1006 <literal>PATCH</literal>. |
958
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|
1007 Allowing the <literal>GET</literal> method makes the |
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|
1008 <literal>HEAD</literal> method also allowed. |
57
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1009 Access to other methods can be limited using the |
2139
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2134
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|
1010 <link doc="ngx_http_access_module.xml">ngx_http_access_module</link>, |
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1011 <link doc="ngx_http_auth_basic_module.xml">ngx_http_auth_basic_module</link>, |
57
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1012 and |
2139
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|
1013 <link doc="ngx_http_auth_jwt_module.xml">ngx_http_auth_jwt_module</link> |
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1014 (1.13.10) |
57
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1015 modules directives: |
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|
1016 <example> |
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|
1017 limit_except GET { |
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1018 allow 192.168.1.0/32; |
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1019 deny all; |
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|
1020 } |
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1021 </example> |
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1022 Please note that this will limit access to all methods |
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1023 <emphasis>except</emphasis> GET and HEAD. |
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1024 </para> |
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|
1025 |
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1026 </directive> |
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1027 |
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1028 |
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1029 <directive name="limit_rate"> |
271 | 1030 <syntax><value>rate</value></syntax> |
102
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1031 <default>0</default> |
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1032 <context>http</context> |
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1033 <context>server</context> |
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1034 <context>location</context> |
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1035 <context>if in location</context> |
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1036 |
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1037 <para> |
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1038 Limits the rate of response transmission to a client. |
271 | 1039 The <value>rate</value> is specified in bytes per second. |
966 | 1040 The zero value disables rate limiting. |
57
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1041 <!-- |
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1042 The smaller the rate, the more accurate will be the limitation. |
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1043 --> |
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1044 The limit is set per a request, and so if a client simultaneously opens |
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1045 two connections, the overall rate will be twice as much |
767
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1046 as the specified limit. |
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1047 </para> |
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1048 |
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1049 <para> |
767
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1050 Rate limit can also be set in the <var>$limit_rate</var> variable. |
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1051 It may be useful in cases where rate should be limited |
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1052 depending on a certain condition: |
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1053 <example> |
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1054 server { |
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1055 |
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1056 if ($slow) { |
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1057 set $limit_rate 4k; |
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1058 } |
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1059 |
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1060 ... |
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1061 } |
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1062 </example> |
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1063 </para> |
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1064 |
506
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1065 <para> |
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1066 Rate limit can also be set in the |
767
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1067 <header>X-Accel-Limit-Rate</header> header field of a proxied server response. |
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1068 This capability can be disabled using the |
1181 | 1069 <link doc="ngx_http_proxy_module.xml" id="proxy_ignore_headers"/>, |
1070 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_ignore_headers"/>, | |
1194 | 1071 <link doc="ngx_http_uwsgi_module.xml" id="uwsgi_ignore_headers"/>, |
506
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diff
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1072 and |
1181 | 1073 <link doc="ngx_http_scgi_module.xml" id="scgi_ignore_headers"/> |
506
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|
1074 directives. |
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1075 </para> |
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1076 |
57
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1077 </directive> |
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1078 |
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1079 |
171
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1080 <directive name="limit_rate_after"> |
271 | 1081 <syntax><value>size</value></syntax> |
102
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1082 <default>0</default> |
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1083 <context>http</context> |
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1084 <context>server</context> |
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1085 <context>location</context> |
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1086 <context>if in location</context> |
171
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1087 <appeared-in>0.8.0</appeared-in> |
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1088 |
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1089 <para> |
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1090 Sets the initial amount after which the further transmission |
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1091 of a response to a client will be rate limited. |
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1092 </para> |
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1093 |
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1094 <para> |
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1095 Example: |
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1096 <example> |
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1097 location /flv/ { |
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1098 flv; |
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1099 limit_rate_after 500k; |
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1100 limit_rate 50k; |
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1101 } |
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1102 </example> |
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1103 </para> |
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1104 |
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1105 </directive> |
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1106 |
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1107 |
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1108 <directive name="lingering_close"> |
271 | 1109 <syntax> |
364 | 1110 <literal>off</literal> | |
1111 <literal>on</literal> | | |
1112 <literal>always</literal></syntax> | |
172
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1113 <default>on</default> |
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1114 <context>http</context> |
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1115 <context>server</context> |
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1116 <context>location</context> |
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1117 <appeared-in>1.1.0</appeared-in> |
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1118 <appeared-in>1.0.6</appeared-in> |
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1119 |
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1120 <para> |
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1121 Controls how nginx closes client connections. |
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1122 </para> |
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1123 |
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1124 <para> |
271 | 1125 The default value “<literal>on</literal>” instructs nginx to |
172
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1126 <link id="lingering_timeout">wait for</link> and |
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1127 <link id="lingering_time">process</link> additional data from a client |
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1128 before fully closing a connection, but only |
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1129 if heuristics suggests that a client may be sending more data. |
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1130 </para> |
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1131 |
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1132 <para> |
271 | 1133 The value “<literal>always</literal>” will cause nginx to unconditionally |
172
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1134 wait for and process additional client data. |
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1135 </para> |
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1136 |
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1137 <para> |
271 | 1138 The value “<literal>off</literal>” tells nginx to never wait for |
172
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1139 more data and close the connection immediately. |
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1140 This behavior breaks the protocol and should not be used under normal |
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1141 circumstances. |
172
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1142 </para> |
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1143 |
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1144 </directive> |
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1145 |
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1146 |
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1147 <directive name="lingering_time"> |
271 | 1148 <syntax><value>time</value></syntax> |
172
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1149 <default>30s</default> |
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1150 <context>http</context> |
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1151 <context>server</context> |
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1152 <context>location</context> |
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1153 |
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1154 <para> |
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1155 When <link id="lingering_close"/> is in effect, |
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1156 this directive specifies the maximum time during which nginx |
172
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1157 will process (read and ignore) additional data coming from a client. |
958
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1158 After that, the connection will be closed, even if there will be |
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1159 more data. |
172
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1160 </para> |
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1161 |
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1162 </directive> |
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1163 |
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|
1164 |
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|
1165 <directive name="lingering_timeout"> |
271 | 1166 <syntax><value>time</value></syntax> |
172
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1167 <default>5s</default> |
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|
1168 <context>http</context> |
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|
1169 <context>server</context> |
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|
1170 <context>location</context> |
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|
1171 |
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|
1172 <para> |
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|
1173 When <link id="lingering_close"/> is in effect, this directive specifies |
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|
1174 the maximum waiting time for more client data to arrive. |
172
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|
1175 If data are not received during this time, the connection is closed. |
958
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|
1176 Otherwise, the data are read and ignored, and nginx starts waiting |
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1177 for more data again. |
172
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diff
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|
1178 The “wait-read-ignore” cycle is repeated, but no longer than specified by the |
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|
1179 <link id="lingering_time"/> directive. |
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|
1180 </para> |
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1181 |
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|
1182 </directive> |
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|
1183 |
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|
1184 |
57
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1185 <directive name="listen"> |
102
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|
1186 <syntax> |
364 | 1187 <value>address</value>[:<value>port</value>] |
1188 [<literal>default_server</literal>] | |
869 | 1189 [<literal>ssl</literal>] |
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|
1190 [<literal>http2</literal> | <literal>spdy</literal>] |
1097
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Documented the PROXY protocol support.
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|
1191 [<literal>proxy_protocol</literal>] |
364 | 1192 [<literal>setfib</literal>=<value>number</value>] |
1036
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Documented "listen fastopen=" parameter.
Vladimir Homutov <vl@nginx.com>
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diff
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|
1193 [<literal>fastopen</literal>=<value>number</value>] |
364 | 1194 [<literal>backlog</literal>=<value>number</value>] |
1195 [<literal>rcvbuf</literal>=<value>size</value>] | |
1196 [<literal>sndbuf</literal>=<value>size</value>] | |
1197 [<literal>accept_filter</literal>=<value>filter</value>] | |
1198 [<literal>deferred</literal>] | |
1199 [<literal>bind</literal>] | |
1200 [<literal>ipv6only</literal>=<literal>on</literal>|<literal>off</literal>] | |
1493
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|
1201 [<literal>reuseport</literal>] |
364 | 1202 [<literal>so_keepalive</literal>=<literal>on</literal>|<literal>off</literal>|[<value>keepidle</value>]:[<value>keepintvl</value>]:[<value>keepcnt</value>]]</syntax> |
102
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1203 <syntax> |
364 | 1204 <value>port</value> |
1205 [<literal>default_server</literal>] | |
869 | 1206 [<literal>ssl</literal>] |
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|
1207 [<literal>http2</literal> | <literal>spdy</literal>] |
1097
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|
1208 [<literal>proxy_protocol</literal>] |
364 | 1209 [<literal>setfib</literal>=<value>number</value>] |
1036
5894aa46ffef
Documented "listen fastopen=" parameter.
Vladimir Homutov <vl@nginx.com>
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diff
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|
1210 [<literal>fastopen</literal>=<value>number</value>] |
364 | 1211 [<literal>backlog</literal>=<value>number</value>] |
1212 [<literal>rcvbuf</literal>=<value>size</value>] | |
1213 [<literal>sndbuf</literal>=<value>size</value>] | |
1214 [<literal>accept_filter</literal>=<value>filter</value>] | |
1215 [<literal>deferred</literal>] | |
1216 [<literal>bind</literal>] | |
1217 [<literal>ipv6only</literal>=<literal>on</literal>|<literal>off</literal>] | |
1493
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diff
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|
1218 [<literal>reuseport</literal>] |
364 | 1219 [<literal>so_keepalive</literal>=<literal>on</literal>|<literal>off</literal>|[<value>keepidle</value>]:[<value>keepintvl</value>]:[<value>keepcnt</value>]]</syntax> |
102
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|
1220 <syntax> |
364 | 1221 <literal>unix:</literal><value>path</value> |
1222 [<literal>default_server</literal>] | |
869 | 1223 [<literal>ssl</literal>] |
1567
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|
1224 [<literal>http2</literal> | <literal>spdy</literal>] |
1097
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diff
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|
1225 [<literal>proxy_protocol</literal>] |
364 | 1226 [<literal>backlog</literal>=<value>number</value>] |
1227 [<literal>rcvbuf</literal>=<value>size</value>] | |
1228 [<literal>sndbuf</literal>=<value>size</value>] | |
1229 [<literal>accept_filter</literal>=<value>filter</value>] | |
1230 [<literal>deferred</literal>] | |
1231 [<literal>bind</literal>] | |
1232 [<literal>so_keepalive</literal>=<literal>on</literal>|<literal>off</literal>|[<value>keepidle</value>]:[<value>keepintvl</value>]:[<value>keepcnt</value>]]</syntax> | |
102
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|
1233 <default>*:80 | *:8000</default> |
57
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1234 <context>server</context> |
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1235 |
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1236 <para> |
966 | 1237 Sets the <value>address</value> and <value>port</value> for IP, |
1238 or the <value>path</value> for a UNIX-domain socket on which | |
57
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1239 the server will accept requests. |
958
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|
1240 Both <value>address</value> and <value>port</value>, |
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|
1241 or only <value>address</value> or only <value>port</value> can be specified. |
271 | 1242 An <value>address</value> may also be a hostname, for example: |
57
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|
1243 <example> |
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Initial English translation of ngx_http_core_module.
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|
1244 listen 127.0.0.1:8000; |
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1245 listen 127.0.0.1; |
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1246 listen 8000; |
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|
1247 listen *:8000; |
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1248 listen localhost:8000; |
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|
1249 </example> |
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1250 IPv6 addresses (0.7.36) are specified in square brackets: |
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Initial English translation of ngx_http_core_module.
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1251 <example> |
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Initial English translation of ngx_http_core_module.
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1252 listen [::]:8000; |
941
7d1d53d4d293
Removed link-scoped IPv6 addresses from examples.
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|
1253 listen [::1]; |
57
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1254 </example> |
364 | 1255 UNIX-domain sockets (0.8.21) are specified with the “<literal>unix:</literal>” |
1256 prefix: | |
66 | 1257 <example> |
1258 listen unix:/var/run/nginx.sock; | |
1259 </example> | |
57
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1260 </para> |
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|
1261 |
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1262 <para> |
271 | 1263 If only <value>address</value> is given, the port 80 is used. |
57
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1264 </para> |
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|
1265 |
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1266 <para> |
958
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1267 If the directive is not present then either <literal>*:80</literal> is used |
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|
1268 if nginx runs with the superuser privileges, or <literal>*:8000</literal> |
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1269 otherwise. |
57
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1270 </para> |
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|
1271 |
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1272 <para> |
271 | 1273 The <literal>default_server</literal> parameter, if present, |
57
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1274 will cause the server to become the default server for the specified |
271 | 1275 <value>address</value>:<value>port</value> pair. |
1276 If none of the directives have the <literal>default_server</literal> | |
57
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1277 parameter then the first server with the |
271 | 1278 <value>address</value>:<value>port</value> pair will be |
57
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1279 the default server for this pair. |
66 | 1280 <note> |
1281 In versions prior to 0.8.21 this parameter is named simply | |
271 | 1282 <literal>default</literal>. |
66 | 1283 </note> |
57
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1284 </para> |
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1285 |
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1286 <para> |
958
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1287 The <literal>ssl</literal> parameter (0.7.14) allows specifying that all |
869 | 1288 connections accepted on this port should work in SSL mode. |
1289 This allows for a more compact <link doc="configuring_https_servers.xml" | |
1290 id="single_http_https_server">configuration</link> for the server that | |
1291 handles both HTTP and HTTPS requests. | |
1292 </para> | |
1293 | |
1294 <para> | |
1567
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1295 The <literal>http2</literal> parameter (1.9.5) configures the port to accept |
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1296 <link doc="ngx_http_v2_module.xml">HTTP/2</link> connections. |
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1297 Normally, for this to work the <literal>ssl</literal> parameter should be |
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|
1298 specified as well, but nginx can also be configured to accept HTTP/2 |
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1299 connections without SSL. |
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|
1300 </para> |
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|
1301 |
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1302 <para> |
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|
1303 The <literal>spdy</literal> parameter (1.3.15-1.9.4) allows accepting |
869 | 1304 <link doc="ngx_http_spdy_module.xml">SPDY</link> connections on this port. |
1305 Normally, for this to work the <literal>ssl</literal> parameter should be | |
1306 specified as well, but nginx can also be configured to accept SPDY | |
1307 connections without SSL. | |
1308 </para> | |
1309 | |
1310 <para> | |
1097
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
1311 The <literal>proxy_protocol</literal> parameter (1.5.12) |
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
1312 allows specifying that all connections accepted on this port should use the |
1513
88d1a1d36c0c
Corrected link to the PROXY protocol specification.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1507
diff
changeset
|
1313 <link url="http://www.haproxy.org/download/1.5/doc/proxy-protocol.txt">PROXY |
1097
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
1314 protocol</link>. |
2125
b19d5d47c16c
Documented ver.2 of the PROXY protocol.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2121
diff
changeset
|
1315 <note> |
b19d5d47c16c
Documented ver.2 of the PROXY protocol.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2121
diff
changeset
|
1316 The PROXY protocol version 2 is supported since version 1.13.11. |
b19d5d47c16c
Documented ver.2 of the PROXY protocol.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2121
diff
changeset
|
1317 </note> |
1097
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
1318 </para> |
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
1319 |
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
1320 <para> |
1414 | 1321 The <literal>listen</literal> directive |
617
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Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
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|
1322 can have several additional parameters specific to socket-related system calls. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1323 These parameters can be specified in any |
fd1f8e0a405e
Text review of ngx_http_core_module.
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parents:
941
diff
changeset
|
1324 <literal>listen</literal> directive, but only once for a given |
271 | 1325 <value>address</value>:<value>port</value> pair. |
66 | 1326 <note> |
1327 In versions prior to 0.8.21, they could only be | |
958
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Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
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|
1328 specified in the <literal>listen</literal> directive together with the |
271 | 1329 <literal>default</literal> parameter. |
66 | 1330 </note> |
57
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parents:
diff
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|
1331 <list type="tag"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
1332 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
1333 <tag-name> |
271 | 1334 <literal>setfib</literal>=<value>number</value> |
66 | 1335 </tag-name> |
1336 <tag-desc> | |
958
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Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
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|
1337 this parameter (0.8.44) sets the associated routing table, FIB |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1338 (the <c-def>SO_SETFIB</c-def> option) for the listening socket. |
66 | 1339 This currently works only on FreeBSD. |
1340 </tag-desc> | |
1341 | |
1342 <tag-name> | |
1036
5894aa46ffef
Documented "listen fastopen=" parameter.
Vladimir Homutov <vl@nginx.com>
parents:
1035
diff
changeset
|
1343 <literal>fastopen</literal>=<value>number</value> |
5894aa46ffef
Documented "listen fastopen=" parameter.
Vladimir Homutov <vl@nginx.com>
parents:
1035
diff
changeset
|
1344 </tag-name> |
5894aa46ffef
Documented "listen fastopen=" parameter.
Vladimir Homutov <vl@nginx.com>
parents:
1035
diff
changeset
|
1345 <tag-desc> |
5894aa46ffef
Documented "listen fastopen=" parameter.
Vladimir Homutov <vl@nginx.com>
parents:
1035
diff
changeset
|
1346 enables |
5894aa46ffef
Documented "listen fastopen=" parameter.
Vladimir Homutov <vl@nginx.com>
parents:
1035
diff
changeset
|
1347 “<link url="http://en.wikipedia.org/wiki/TCP_Fast_Open">TCP Fast Open</link>” |
1037 | 1348 for the listening socket (1.5.8) and |
1923
66a30a380fba
Fixed links to tools.ietf.org.
Ruslan Ermilov <ru@nginx.com>
parents:
1911
diff
changeset
|
1349 <link url="https://tools.ietf.org/html/rfc7413#section-5.1">limits</link> |
1036
5894aa46ffef
Documented "listen fastopen=" parameter.
Vladimir Homutov <vl@nginx.com>
parents:
1035
diff
changeset
|
1350 the maximum length for the queue of connections that have not yet completed |
5894aa46ffef
Documented "listen fastopen=" parameter.
Vladimir Homutov <vl@nginx.com>
parents:
1035
diff
changeset
|
1351 the three-way handshake. |
5894aa46ffef
Documented "listen fastopen=" parameter.
Vladimir Homutov <vl@nginx.com>
parents:
1035
diff
changeset
|
1352 <note> |
5894aa46ffef
Documented "listen fastopen=" parameter.
Vladimir Homutov <vl@nginx.com>
parents:
1035
diff
changeset
|
1353 Do not enable this feature unless the server can handle |
5894aa46ffef
Documented "listen fastopen=" parameter.
Vladimir Homutov <vl@nginx.com>
parents:
1035
diff
changeset
|
1354 receiving the |
1923
66a30a380fba
Fixed links to tools.ietf.org.
Ruslan Ermilov <ru@nginx.com>
parents:
1911
diff
changeset
|
1355 <link url="https://tools.ietf.org/html/rfc7413#section-6.1"> |
1036
5894aa46ffef
Documented "listen fastopen=" parameter.
Vladimir Homutov <vl@nginx.com>
parents:
1035
diff
changeset
|
1356 same SYN packet with data</link> more than once. |
5894aa46ffef
Documented "listen fastopen=" parameter.
Vladimir Homutov <vl@nginx.com>
parents:
1035
diff
changeset
|
1357 </note> |
5894aa46ffef
Documented "listen fastopen=" parameter.
Vladimir Homutov <vl@nginx.com>
parents:
1035
diff
changeset
|
1358 </tag-desc> |
5894aa46ffef
Documented "listen fastopen=" parameter.
Vladimir Homutov <vl@nginx.com>
parents:
1035
diff
changeset
|
1359 |
5894aa46ffef
Documented "listen fastopen=" parameter.
Vladimir Homutov <vl@nginx.com>
parents:
1035
diff
changeset
|
1360 <tag-name> |
271 | 1361 <literal>backlog</literal>=<value>number</value> |
57
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parents:
diff
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|
1362 </tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1363 <tag-desc> |
271 | 1364 sets the <literal>backlog</literal> parameter in the |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1365 <c-func>listen</c-func> call that limits |
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1366 the maximum length for the queue of pending connections. |
1501
40425063b413
Fixed the default "listen backlog" value on DragonFly BSD.
Ruslan Ermilov <ru@nginx.com>
parents:
1500
diff
changeset
|
1367 By default, |
1911
f024ac0ec5c7
Apple rebranded Mac OS X to macOS.
Sergey Kandaurov <pluknet@nginx.com>
parents:
1904
diff
changeset
|
1368 <literal>backlog</literal> is set to -1 on FreeBSD, DragonFly BSD, and macOS, |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1369 and to 511 on other platforms. |
57
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Initial English translation of ngx_http_core_module.
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|
1370 </tag-desc> |
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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parents:
diff
changeset
|
1372 <tag-name> |
271 | 1373 <literal>rcvbuf</literal>=<value>size</value> |
57
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|
1374 </tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1375 <tag-desc> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1376 sets the receive buffer size |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1377 (the <c-def>SO_RCVBUF</c-def> option) for the listening socket. |
57
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Initial English translation of ngx_http_core_module.
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|
1378 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1379 |
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Initial English translation of ngx_http_core_module.
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diff
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|
1380 <tag-name> |
271 | 1381 <literal>sndbuf</literal>=<value>size</value> |
57
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|
1382 </tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1383 <tag-desc> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1384 sets the send buffer size |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1385 (the <c-def>SO_SNDBUF</c-def> option) for the listening socket. |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1386 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1387 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1388 <tag-name> |
271 | 1389 <literal>accept_filter</literal>=<value>filter</value> |
57
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Initial English translation of ngx_http_core_module.
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diff
changeset
|
1390 </tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1391 <tag-desc> |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
changeset
|
1392 sets the name of accept filter |
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1393 (the <c-def>SO_ACCEPTFILTER</c-def> option) for the listening socket |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1394 that filters incoming connections before passing them to |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1395 <c-func>accept</c-func>. |
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1396 This works only on FreeBSD and NetBSD 5.0+. |
958
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Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1397 Possible values are |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1398 <link url="http://man.freebsd.org/accf_data">dataready</link> |
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1399 and |
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1400 <link url="http://man.freebsd.org/accf_http">httpready</link>. |
57
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|
1401 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1402 |
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Initial English translation of ngx_http_core_module.
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|
1403 <tag-name> |
271 | 1404 <literal>deferred</literal> |
57
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|
1405 </tag-name> |
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1406 <tag-desc> |
617
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Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1407 instructs to use a deferred <c-func>accept</c-func> |
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1408 (the <c-def>TCP_DEFER_ACCEPT</c-def> socket option) on Linux. |
57
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|
1409 </tag-desc> |
12f1de4539b4
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parents:
diff
changeset
|
1410 |
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|
1411 <tag-name> |
271 | 1412 <literal>bind</literal> |
57
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1413 </tag-name> |
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|
1414 <tag-desc> |
240
472e88bf177e
Slightly better wording for the "bind" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
237
diff
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|
1415 instructs to make a separate <c-func>bind</c-func> call for a given |
271 | 1416 <value>address</value>:<value>port</value> pair. |
958
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parents:
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|
1417 This is useful because if there are several <literal>listen</literal> |
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parents:
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|
1418 directives with the same port but different addresses, and one of the |
271 | 1419 <literal>listen</literal> directives listens on all addresses |
958
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parents:
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|
1420 for the given port (<literal>*:</literal><value>port</value>), nginx |
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parents:
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|
1421 will <c-func>bind</c-func> only to <literal>*:</literal><value>port</value>. |
966 | 1422 It should be noted that the <c-func>getsockname</c-func> system call will be |
1423 made in this case to determine the address that accepted the connection. | |
1035
e9c485d6cc0c
Documented that "listen setfib=" implies "bind".
Ruslan Ermilov <ru@nginx.com>
parents:
1031
diff
changeset
|
1424 If the <literal>setfib</literal>, |
e9c485d6cc0c
Documented that "listen setfib=" implies "bind".
Ruslan Ermilov <ru@nginx.com>
parents:
1031
diff
changeset
|
1425 <literal>backlog</literal>, <literal>rcvbuf</literal>, |
271 | 1426 <literal>sndbuf</literal>, <literal>accept_filter</literal>, |
1279
7261e621dd4a
Documented that "listen ipv6only=" implies "bind".
Maxim Dounin <mdounin@mdounin.ru>
parents:
1257
diff
changeset
|
1427 <literal>deferred</literal>, <literal>ipv6only</literal>, |
7261e621dd4a
Documented that "listen ipv6only=" implies "bind".
Maxim Dounin <mdounin@mdounin.ru>
parents:
1257
diff
changeset
|
1428 or <literal>so_keepalive</literal> parameters |
223
09b8c8b2b865
Documented the "so_keepalive" parameter of the "listen" directive.
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185
diff
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|
1429 are used then for a given |
271 | 1430 <value>address</value>:<value>port</value> pair |
57
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1431 a separate <c-func>bind</c-func> call will always be made. |
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|
1432 </tag-desc> |
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|
1433 |
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|
1434 <tag-name> |
271 | 1435 <literal>ipv6only</literal>=<literal>on</literal>|<literal>off</literal> |
57
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1436 </tag-name> |
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|
1437 <tag-desc> |
617
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|
1438 this parameter (0.7.42) determines |
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|
1439 (via the <c-def>IPV6_V6ONLY</c-def> socket option) |
958
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parents:
941
diff
changeset
|
1440 whether an IPv6 socket listening on a wildcard address <literal>[::]</literal> |
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|
1441 will accept only IPv6 connections or both IPv6 and IPv4 connections. |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1442 This parameter is turned on by default. |
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1443 It can only be set once on start. |
615
f3ef5b77d22a
Documented that "ipv6only" is now turned on by default for
Ruslan Ermilov <ru@nginx.com>
parents:
589
diff
changeset
|
1444 <note> |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1445 Prior to version 1.3.4, |
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1446 if this parameter was omitted then the operating system’s settings were |
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1447 in effect for the socket. |
615
f3ef5b77d22a
Documented that "ipv6only" is now turned on by default for
Ruslan Ermilov <ru@nginx.com>
parents:
589
diff
changeset
|
1448 </note> |
57
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1449 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1450 |
1507
14180fa9a518
Added ids for reuseport, mentioned reuseport in news.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1501
diff
changeset
|
1451 <tag-name id="reuseport"> |
1493
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1471
diff
changeset
|
1452 <literal>reuseport</literal> |
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1471
diff
changeset
|
1453 </tag-name> |
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1471
diff
changeset
|
1454 <tag-desc> |
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1471
diff
changeset
|
1455 this parameter (1.9.1) instructs to create an individual listening socket |
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1471
diff
changeset
|
1456 for each worker process |
2199
1d60e4b4ed64
Documented SO_REUSEPORT_LB for listen reuseport.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2139
diff
changeset
|
1457 (using the |
1d60e4b4ed64
Documented SO_REUSEPORT_LB for listen reuseport.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2139
diff
changeset
|
1458 <c-def>SO_REUSEPORT</c-def> socket option on Linux 3.9+ and DragonFly BSD, |
1d60e4b4ed64
Documented SO_REUSEPORT_LB for listen reuseport.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2139
diff
changeset
|
1459 or <c-def>SO_REUSEPORT_LB</c-def> on FreeBSD 12+), allowing a kernel |
1496
99ce48c8cce3
Corrected the "reuseport" description of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1493
diff
changeset
|
1460 to distribute incoming connections between worker processes. |
2199
1d60e4b4ed64
Documented SO_REUSEPORT_LB for listen reuseport.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2139
diff
changeset
|
1461 This currently works only on Linux 3.9+, DragonFly BSD, |
1d60e4b4ed64
Documented SO_REUSEPORT_LB for listen reuseport.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2139
diff
changeset
|
1462 and FreeBSD 12+ (1.15.1). |
1493
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1471
diff
changeset
|
1463 <note> |
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1471
diff
changeset
|
1464 Inappropriate use of this option may have its security |
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1471
diff
changeset
|
1465 <link url="http://man7.org/linux/man-pages/man7/socket.7.html">implications</link>. |
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1471
diff
changeset
|
1466 </note> |
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1471
diff
changeset
|
1467 </tag-desc> |
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1471
diff
changeset
|
1468 |
9faa78768252
Documented the "reuseport" option of the "listen" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1471
diff
changeset
|
1469 <tag-name> |
271 | 1470 <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
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|
1471 </tag-name> |
09b8c8b2b865
Documented the "so_keepalive" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
185
diff
changeset
|
1472 <tag-desc> |
09b8c8b2b865
Documented the "so_keepalive" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
185
diff
changeset
|
1473 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
|
1474 for the listening socket. |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1475 If this parameter is omitted then the operating system’s settings will be |
223
09b8c8b2b865
Documented the "so_keepalive" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
185
diff
changeset
|
1476 in effect for the socket. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1477 If it is set to the value “<literal>on</literal>”, the |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1478 <c-def>SO_KEEPALIVE</c-def> option is turned on for the socket. |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1479 If it is set to the value “<literal>off</literal>”, the |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1480 <c-def>SO_KEEPALIVE</c-def> option is turned off for the socket. |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1481 Some operating systems support setting of TCP keepalive parameters on |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1482 a per-socket basis using the <c-def>TCP_KEEPIDLE</c-def>, |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1483 <c-def>TCP_KEEPINTVL</c-def>, and <c-def>TCP_KEEPCNT</c-def> socket options. |
397
f1c0ae9c1c48
FreeBSD 10.0-CURRENT supports the TCP_KEEPIDLE, TCP_KEEPINTVL, and
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1484 On such systems (currently, Linux 2.4+, NetBSD 5+, and |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1485 FreeBSD 9.0-STABLE), they can be configured |
271 | 1486 using the <value>keepidle</value>, <value>keepintvl</value>, and |
1487 <value>keepcnt</value> parameters. | |
1488 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
|
1489 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
|
1490 For example, |
09b8c8b2b865
Documented the "so_keepalive" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
185
diff
changeset
|
1491 <example>so_keepalive=30m::10</example> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1492 will set the idle timeout (<c-def>TCP_KEEPIDLE</c-def>) to 30 minutes, |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1493 leave the probe interval (<c-def>TCP_KEEPINTVL</c-def>) at its system default, |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1494 and set the probes count (<c-def>TCP_KEEPCNT</c-def>) to 10 probes. |
223
09b8c8b2b865
Documented the "so_keepalive" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
185
diff
changeset
|
1495 </tag-desc> |
09b8c8b2b865
Documented the "so_keepalive" parameter of the "listen" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
185
diff
changeset
|
1496 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1497 </list> |
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 |
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 Example: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1502 <example> |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1503 listen 127.0.0.1 default_server accept_filter=dataready backlog=1024; |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1504 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1505 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1506 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1507 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1508 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1509 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1510 <directive name="location"> |
108
72524ae53106
Explicitly marked directives with the block syntax. Such directives will
Ruslan Ermilov <ru@nginx.com>
parents:
106
diff
changeset
|
1511 <syntax block="yes">[ |
364 | 1512 <literal>=</literal> | |
1513 <literal>~</literal> | | |
1514 <literal>~*</literal> | | |
1515 <literal>^~</literal> | |
1516 ] <value>uri</value></syntax> | |
271 | 1517 <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
|
1518 <default/> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1519 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1520 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1521 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1522 <para> |
958
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Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1523 Sets configuration depending on a request URI. |
503
aed015c3dedd
Documented URI normalization rules, including %-decoding.
Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
changeset
|
1524 </para> |
aed015c3dedd
Documented URI normalization rules, including %-decoding.
Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
changeset
|
1525 |
aed015c3dedd
Documented URI normalization rules, including %-decoding.
Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
changeset
|
1526 <para> |
aed015c3dedd
Documented URI normalization rules, including %-decoding.
Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
changeset
|
1527 The matching is performed against a normalized URI, |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1528 after decoding the text encoded in the “<literal>%XX</literal>” form, |
503
aed015c3dedd
Documented URI normalization rules, including %-decoding.
Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
changeset
|
1529 resolving references to relative path components “<literal>.</literal>” |
aed015c3dedd
Documented URI normalization rules, including %-decoding.
Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
changeset
|
1530 and “<literal>..</literal>”, and possible |
aed015c3dedd
Documented URI normalization rules, including %-decoding.
Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
changeset
|
1531 <link id="merge_slashes">compression</link> of two or more |
aed015c3dedd
Documented URI normalization rules, including %-decoding.
Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
changeset
|
1532 adjacent slashes into a single slash. |
aed015c3dedd
Documented URI normalization rules, including %-decoding.
Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
changeset
|
1533 </para> |
aed015c3dedd
Documented URI normalization rules, including %-decoding.
Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
changeset
|
1534 |
aed015c3dedd
Documented URI normalization rules, including %-decoding.
Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
changeset
|
1535 <para> |
57
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Initial English translation of ngx_http_core_module.
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parents:
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|
1536 A location can either be defined by a prefix string, or by a regular expression. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1537 Regular expressions are specified with the preceding |
fd1f8e0a405e
Text review of ngx_http_core_module.
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parents:
941
diff
changeset
|
1538 “<literal>~*</literal>” modifier (for case-insensitive matching), or the |
810
7c72c3e67e77
The "location" directive: improved wording.
Ruslan Ermilov <ru@nginx.com>
parents:
779
diff
changeset
|
1539 “<literal>~</literal>” modifier (for case-sensitive matching). |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1540 To find location matching a given request, nginx first checks |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1541 locations defined using the prefix strings (prefix locations). |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1542 Among them, the location with the longest matching |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1543 prefix is selected and remembered. |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1544 Then regular expressions are checked, in the order of their appearance |
958
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Text review of ngx_http_core_module.
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parents:
941
diff
changeset
|
1545 in the configuration file. |
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Text review of ngx_http_core_module.
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parents:
941
diff
changeset
|
1546 The search of regular expressions terminates on the first match, |
244 | 1547 and the corresponding configuration is used. |
958
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Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1548 If no match with a regular expression is found then the |
fd1f8e0a405e
Text review of ngx_http_core_module.
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parents:
941
diff
changeset
|
1549 configuration of the prefix location remembered earlier is used. |
57
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|
1550 </para> |
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.
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parents:
diff
changeset
|
1552 <para> |
958
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Text review of ngx_http_core_module.
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parents:
941
diff
changeset
|
1553 <literal>location</literal> blocks can be nested, with some exceptions |
fd1f8e0a405e
Text review of ngx_http_core_module.
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parents:
941
diff
changeset
|
1554 mentioned below. |
67
d98323a15ba4
Documented the nested locations.
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66
diff
changeset
|
1555 </para> |
d98323a15ba4
Documented the nested locations.
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66
diff
changeset
|
1556 |
d98323a15ba4
Documented the nested locations.
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diff
changeset
|
1557 <para> |
1911
f024ac0ec5c7
Apple rebranded Mac OS X to macOS.
Sergey Kandaurov <pluknet@nginx.com>
parents:
1904
diff
changeset
|
1558 For case-insensitive operating systems such as macOS and Cygwin, |
244 | 1559 matching with prefix strings ignores a case (0.7.7). |
57
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Initial English translation of ngx_http_core_module.
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parents:
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|
1560 However, comparison is limited to one-byte locales. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1561 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1562 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1563 <para> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1564 Regular expressions can contain captures (0.7.40) that can later |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1565 be used in other directives. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1566 </para> |
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
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|
1568 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1569 If the longest matching prefix location has the “<literal>^~</literal>” modifier |
57
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Initial English translation of ngx_http_core_module.
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parents:
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|
1570 then regular expressions are not checked. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1571 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1572 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1573 <para> |
810
7c72c3e67e77
The "location" directive: improved wording.
Ruslan Ermilov <ru@nginx.com>
parents:
779
diff
changeset
|
1574 Also, using the “<literal>=</literal>” modifier it is possible to define |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1575 an exact match of URI and location. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1576 If an exact match is found, the search terminates. |
271 | 1577 For example, if a “<literal>/</literal>” request happens frequently, |
1578 defining “<literal>location = /</literal>” will speed up the processing | |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1579 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
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|
1580 comparison. |
67
d98323a15ba4
Documented the nested locations.
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66
diff
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|
1581 Such a location cannot obviously contain nested locations. |
57
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parents:
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|
1582 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1583 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1584 <para> |
67
d98323a15ba4
Documented the nested locations.
Ruslan Ermilov <ru@nginx.com>
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66
diff
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|
1585 <note> |
57
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Initial English translation of ngx_http_core_module.
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parents:
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|
1586 In versions from 0.7.1 to 0.8.41, if a request matched the prefix |
271 | 1587 location without the “<literal>=</literal>” and “<literal>^~</literal>” |
810
7c72c3e67e77
The "location" directive: improved wording.
Ruslan Ermilov <ru@nginx.com>
parents:
779
diff
changeset
|
1588 modifiers, the search also terminated and regular expressions were |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1589 not checked. |
67
d98323a15ba4
Documented the nested locations.
Ruslan Ermilov <ru@nginx.com>
parents:
66
diff
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|
1590 </note> |
57
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Initial English translation of ngx_http_core_module.
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parents:
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|
1591 </para> |
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
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|
1593 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1594 Let’s illustrate the above by an example: |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1595 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1596 location = / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1597 [ configuration A ] |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1598 } |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1599 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1600 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1601 [ configuration B ] |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1602 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1603 |
738
0914bbb59fd2
Expanded "location" examples with another prefix location.
Ruslan Ermilov <ru@nginx.com>
parents:
711
diff
changeset
|
1604 location /documents/ { |
0914bbb59fd2
Expanded "location" examples with another prefix location.
Ruslan Ermilov <ru@nginx.com>
parents:
711
diff
changeset
|
1605 [ configuration C ] |
0914bbb59fd2
Expanded "location" examples with another prefix location.
Ruslan Ermilov <ru@nginx.com>
parents:
711
diff
changeset
|
1606 } |
0914bbb59fd2
Expanded "location" examples with another prefix location.
Ruslan Ermilov <ru@nginx.com>
parents:
711
diff
changeset
|
1607 |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1608 location ^~ /images/ { |
738
0914bbb59fd2
Expanded "location" examples with another prefix location.
Ruslan Ermilov <ru@nginx.com>
parents:
711
diff
changeset
|
1609 [ configuration D ] |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1610 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1611 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1612 location ~* \.(gif|jpg|jpeg)$ { |
738
0914bbb59fd2
Expanded "location" examples with another prefix location.
Ruslan Ermilov <ru@nginx.com>
parents:
711
diff
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|
1613 [ configuration E ] |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1614 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1615 </example> |
271 | 1616 The “<literal>/</literal>” request will match configuration A, |
738
0914bbb59fd2
Expanded "location" examples with another prefix location.
Ruslan Ermilov <ru@nginx.com>
parents:
711
diff
changeset
|
1617 the “<literal>/index.html</literal>” request will match configuration B, |
271 | 1618 the “<literal>/documents/document.html</literal>” request will match |
738
0914bbb59fd2
Expanded "location" examples with another prefix location.
Ruslan Ermilov <ru@nginx.com>
parents:
711
diff
changeset
|
1619 configuration C, |
0914bbb59fd2
Expanded "location" examples with another prefix location.
Ruslan Ermilov <ru@nginx.com>
parents:
711
diff
changeset
|
1620 the “<literal>/images/1.gif</literal>” request will match configuration D, and |
0914bbb59fd2
Expanded "location" examples with another prefix location.
Ruslan Ermilov <ru@nginx.com>
parents:
711
diff
changeset
|
1621 the “<literal>/documents/1.jpg</literal>” request will match configuration E. |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1622 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1623 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1624 <para> |
271 | 1625 The “<literal>@</literal>” prefix defines a named location. |
57
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1626 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
|
1627 used for request redirection. |
67
d98323a15ba4
Documented the nested locations.
Ruslan Ermilov <ru@nginx.com>
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66
diff
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|
1628 They cannot be nested, and cannot contain nested locations. |
57
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Initial English translation of ngx_http_core_module.
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|
1629 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1630 |
914
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1631 <para> |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1632 If a location is defined by a prefix string that ends with the slash character, |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1633 and requests are processed by one of |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1634 <link doc="ngx_http_proxy_module.xml" id="proxy_pass"/>, |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1635 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_pass"/>, |
1194 | 1636 <link doc="ngx_http_uwsgi_module.xml" id="uwsgi_pass"/>, |
2134
4cafd82e5007
Added info about gRPC to various modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2125
diff
changeset
|
1637 <link doc="ngx_http_scgi_module.xml" id="scgi_pass"/>, |
4cafd82e5007
Added info about gRPC to various modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2125
diff
changeset
|
1638 <link doc="ngx_http_memcached_module.xml" id="memcached_pass"/>, or |
4cafd82e5007
Added info about gRPC to various modules.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2125
diff
changeset
|
1639 <link doc="ngx_http_grpc_module.xml" id="grpc_pass"/>, |
1257
ac7a5ee98768
Split long sentence into two.
Ruslan Ermilov <ru@nginx.com>
parents:
1194
diff
changeset
|
1640 then the special processing is performed. |
ac7a5ee98768
Split long sentence into two.
Ruslan Ermilov <ru@nginx.com>
parents:
1194
diff
changeset
|
1641 In response to a request with URI equal to this string, |
914
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1642 but without the trailing slash, |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1643 a permanent redirect with the code 301 will be returned to the requested URI |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1644 with the slash appended. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1645 If this is not desired, an exact match of the URI and location could be |
914
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1646 defined like this: |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1647 <example> |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1648 location /user/ { |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1649 proxy_pass http://user.example.com; |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1650 } |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1651 |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1652 location = /user { |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1653 proxy_pass http://login.example.com; |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1654 } |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1655 </example> |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1656 </para> |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1657 |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1658 <!-- |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1659 <migration from="Apache" directive="Location" /> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1660 --> |
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 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1663 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1664 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1665 <directive name="log_not_found"> |
271 | 1666 <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
|
1667 <default>on</default> |
57
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Initial English translation of ngx_http_core_module.
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diff
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|
1668 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1669 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1670 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1671 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1672 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1673 Enables or disables logging of errors about not found files into |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
1674 <link doc="../ngx_core_module.xml" id="error_log"/>. |
57
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parents:
diff
changeset
|
1675 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1676 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1677 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1678 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1679 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1680 <directive name="log_subrequest"> |
271 | 1681 <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
|
1682 <default>off</default> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1683 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1684 <context>server</context> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1685 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1686 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1687 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
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|
1688 Enables or disables logging of subrequests into |
106
56457a474903
If text of the link is not provided, the @id is used.
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|
1689 <link doc="ngx_http_log_module.xml" id="access_log"/>. |
57
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|
1690 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1691 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1692 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1693 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1694 |
175
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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174
diff
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|
1695 <directive name="max_ranges"> |
271 | 1696 <syntax><value>number</value></syntax> |
175
3381ae6a93e4
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diff
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|
1697 <default/> |
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Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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1698 <context>http</context> |
3381ae6a93e4
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1699 <context>server</context> |
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174
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|
1700 <context>location</context> |
499
76a8eca844d0
Documented that "max_ranges" appeared in 1.1.2.
Ruslan Ermilov <ru@nginx.com>
parents:
477
diff
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|
1701 <appeared-in>1.1.2</appeared-in> |
175
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Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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1702 |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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|
1703 <para> |
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|
1704 Limits the maximum allowed number of ranges in byte-range requests. |
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diff
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|
1705 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
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|
1706 byte ranges specified. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1707 By default, the number of ranges is not limited. |
fd1f8e0a405e
Text review of ngx_http_core_module.
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parents:
941
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|
1708 The zero value disables the byte-range support completely. |
175
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diff
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|
1709 </para> |
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1710 |
3381ae6a93e4
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174
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|
1711 </directive> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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174
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|
1712 |
3381ae6a93e4
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174
diff
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|
1713 |
57
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Initial English translation of ngx_http_core_module.
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|
1714 <directive name="merge_slashes"> |
271 | 1715 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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The directive name is now automatically printed in <default> and <syntax>.
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98
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|
1716 <default>on</default> |
57
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Initial English translation of ngx_http_core_module.
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parents:
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|
1717 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1718 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1719 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1720 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1721 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:
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|
1722 in a URI into a single slash. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1723 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1724 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1725 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
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|
1726 Note that compression is essential for the correct matching of prefix string |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
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|
1727 and regular expression locations. |
271 | 1728 Without it, the “<literal>//scripts/one.php</literal>” request would not match |
57
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|
1729 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1730 location /scripts/ { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1731 ... |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1732 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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|
1733 </example> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
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|
1734 and might be processed as a static file. |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
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|
1735 So it gets converted to “<literal>/scripts/one.php</literal>”. |
57
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Initial English translation of ngx_http_core_module.
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|
1736 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1737 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1738 <para> |
271 | 1739 Turning the compression <literal>off</literal> can become necessary if a URI |
1740 contains base64-encoded names, since base64 uses the “<literal>/</literal>” | |
246 | 1741 character internally. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1742 However, for security considerations, it is better to avoid turning |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
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|
1743 the compression off. |
57
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|
1744 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1745 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1746 <para> |
1023
375055da60fa
Improved wording of merge_slashes etc. (ticket #448).
Maxim Dounin <mdounin@mdounin.ru>
parents:
1022
diff
changeset
|
1747 If the directive is specified on the <link id="server"/> level, |
375055da60fa
Improved wording of merge_slashes etc. (ticket #448).
Maxim Dounin <mdounin@mdounin.ru>
parents:
1022
diff
changeset
|
1748 its value is only used if a server is a default one. |
375055da60fa
Improved wording of merge_slashes etc. (ticket #448).
Maxim Dounin <mdounin@mdounin.ru>
parents:
1022
diff
changeset
|
1749 The value specified also applies to all virtual servers |
442
b423d725a932
Try to emphasize that "underscores_in_headers" and "merge_slashes",
Ruslan Ermilov <ru@nginx.com>
parents:
438
diff
changeset
|
1750 listening on the same address and port. |
57
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1751 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1752 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1753 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1754 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1755 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1756 <directive name="msie_padding"> |
271 | 1757 <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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98
diff
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|
1758 <default>on</default> |
57
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1759 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1760 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1761 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1762 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
1763 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
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|
1764 Enables or disables adding comments to responses for MSIE clients with status |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
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|
1765 greater than 400 to increase the response size to 512 bytes. |
57
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|
1766 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1767 |
12f1de4539b4
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|
1768 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1769 |
12f1de4539b4
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parents:
diff
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|
1770 |
12f1de4539b4
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|
1771 <directive name="msie_refresh"> |
271 | 1772 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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|
1773 <default>off</default> |
57
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1774 <context>http</context> |
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|
1775 <context>server</context> |
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|
1776 <context>location</context> |
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diff
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|
1777 |
12f1de4539b4
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diff
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|
1778 <para> |
958
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Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
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|
1779 Enables or disables issuing refreshes instead of redirects for MSIE clients. |
57
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|
1780 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1781 |
12f1de4539b4
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|
1782 </directive> |
12f1de4539b4
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|
1783 |
12f1de4539b4
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|
1784 |
12f1de4539b4
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1785 <directive name="open_file_cache"> |
271 | 1786 <syntax><literal>off</literal></syntax> |
102
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1787 <syntax> |
271 | 1788 <literal>max</literal>=<value>N</value> |
1789 [<literal>inactive</literal>=<value>time</value>]</syntax> | |
102
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|
1790 <default>off</default> |
57
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1791 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1792 <context>server</context> |
12f1de4539b4
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|
1793 <context>location</context> |
12f1de4539b4
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parents:
diff
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|
1794 |
12f1de4539b4
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|
1795 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
1796 Configures a cache that can store: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1797 <list type="bullet"> |
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|
1798 |
12f1de4539b4
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|
1799 <listitem> |
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Initial English translation of ngx_http_core_module.
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|
1800 open file descriptors, their sizes and modification times; |
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|
1801 </listitem> |
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|
1802 |
12f1de4539b4
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|
1803 <listitem> |
958
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Text review of ngx_http_core_module.
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|
1804 information on existence of directories; |
57
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1805 </listitem> |
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|
1806 |
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|
1807 <listitem> |
68
9de85defbcf8
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Ruslan Ermilov <ru@nginx.com>
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67
diff
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|
1808 file lookup errors, such as “file not found”, “no read permission”, |
57
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1809 and so on. |
246 | 1810 <note> |
57
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1811 Caching of errors should be enabled separately by the |
106
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1812 <link id="open_file_cache_errors"/> |
57
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1813 directive. |
246 | 1814 </note> |
57
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1815 </listitem> |
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Initial English translation of ngx_http_core_module.
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|
1816 |
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Initial English translation of ngx_http_core_module.
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|
1817 </list> |
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Initial English translation of ngx_http_core_module.
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|
1818 </para> |
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Initial English translation of ngx_http_core_module.
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|
1819 |
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Initial English translation of ngx_http_core_module.
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|
1820 <para> |
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|
1821 The directive has the following parameters: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1822 <list type="tag"> |
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Initial English translation of ngx_http_core_module.
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|
1823 |
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|
1824 <tag-name> |
271 | 1825 <literal>max</literal> |
57
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Initial English translation of ngx_http_core_module.
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1826 </tag-name> |
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Initial English translation of ngx_http_core_module.
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|
1827 <tag-desc> |
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Initial English translation of ngx_http_core_module.
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|
1828 sets the maximum number of elements in the cache; |
958
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Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
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1829 on cache overflow the least recently used (LRU) elements are removed; |
57
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|
1830 </tag-desc> |
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Initial English translation of ngx_http_core_module.
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|
1831 |
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Initial English translation of ngx_http_core_module.
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1832 <tag-name> |
271 | 1833 <literal>inactive</literal> |
57
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|
1834 </tag-name> |
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|
1835 <tag-desc> |
958
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Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
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|
1836 defines a time after which an element is removed from the cache |
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Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
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|
1837 if it has not been accessed during this time; |
57
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1838 by default, it is 60 seconds; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1839 </tag-desc> |
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Initial English translation of ngx_http_core_module.
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|
1840 |
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1841 <tag-name> |
271 | 1842 <literal>off</literal> |
57
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1843 </tag-name> |
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Initial English translation of ngx_http_core_module.
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|
1844 <tag-desc> |
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Initial English translation of ngx_http_core_module.
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|
1845 disables the cache. |
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Initial English translation of ngx_http_core_module.
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|
1846 </tag-desc> |
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1847 |
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|
1848 </list> |
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|
1849 </para> |
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|
1850 |
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|
1851 <para> |
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|
1852 Example: |
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|
1853 <example> |
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Initial English translation of ngx_http_core_module.
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1854 open_file_cache max=1000 inactive=20s; |
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Initial English translation of ngx_http_core_module.
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|
1855 open_file_cache_valid 30s; |
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Initial English translation of ngx_http_core_module.
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1856 open_file_cache_min_uses 2; |
270
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1857 open_file_cache_errors on;<!-- |
57
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1858 open_file_cache_events on; |
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|
1859 --> |
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|
1860 </example> |
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|
1861 </para> |
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|
1862 |
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1863 </directive> |
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Initial English translation of ngx_http_core_module.
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1864 |
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|
1865 |
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Initial English translation of ngx_http_core_module.
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1866 <directive name="open_file_cache_errors"> |
271 | 1867 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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1868 <default>off</default> |
57
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1869 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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1870 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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1871 <context>location</context> |
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|
1872 |
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1873 <para> |
68
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- "optimize_server_names" is deprecated in favour of "server_name_in_redirects"
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1874 Enables or disables caching of file lookup errors by |
106
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1875 <link id="open_file_cache"/>. |
57
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1876 </para> |
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|
1877 |
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1878 </directive> |
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|
1879 |
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|
1880 |
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|
1881 <!-- |
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|
1882 |
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1883 <directive name="open_file_cache_events"> |
271 | 1884 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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1885 <default>off</default> |
57
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1886 <context>http</context> |
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1887 <context>server</context> |
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1888 <context>location</context> |
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1889 |
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|
1890 <para> |
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1891 Enables to use kernel events to validate |
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1892 <link id="open_file_cache"/> |
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1893 elements. |
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1894 This directive works with the |
106
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1895 <link doc="../events.xml" id="kqueue"/> |
57
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1896 method only. |
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1897 Note that only NetBSD 2.0+ and FreeBSD 6.0+ |
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1898 support events for arbitrary file system types. |
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1899 Other operating systems support events only for essential |
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1900 file systems such as UFS or FFS. |
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1901 </para> |
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1902 |
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1903 </directive> |
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|
1904 |
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|
1905 --> |
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|
1906 |
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|
1907 |
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1908 <directive name="open_file_cache_min_uses"> |
271 | 1909 <syntax><value>number</value></syntax> |
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1910 <default>1</default> |
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1911 <context>http</context> |
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1912 <context>server</context> |
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1913 <context>location</context> |
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1914 |
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1915 <para> |
271 | 1916 Sets the minimum <value>number</value> of file accesses during |
1917 the period configured by the <literal>inactive</literal> parameter | |
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1918 of the <link id="open_file_cache"/> directive, required for a file |
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1919 descriptor to remain open in the cache. |
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1920 </para> |
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1921 |
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1922 </directive> |
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1923 |
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1924 |
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1925 <directive name="open_file_cache_valid"> |
271 | 1926 <syntax><value>time</value></syntax> |
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1927 <default>60s</default> |
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1928 <context>http</context> |
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1929 <context>server</context> |
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1930 <context>location</context> |
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1931 |
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1932 <para> |
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1933 Sets a time after which |
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1934 <link id="open_file_cache"/> |
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1935 elements should be validated. |
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|
1936 <!-- |
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1937 When |
106
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If text of the link is not provided, the @id is used.
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1938 <link id="open_file_cache_events"/> |
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1939 is enabled, open file descriptors |
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1940 are checked only once, and then updated right after they get changed. |
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1941 --> |
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|
1942 </para> |
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1943 |
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|
1944 </directive> |
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|
1945 |
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parents:
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|
1946 |
1024
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
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|
1947 <directive name="output_buffers"> |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
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|
1948 <syntax><value>number</value> <value>size</value></syntax> |
1576
7f97ab081d24
Changed default value in the output_buffers directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1567
diff
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|
1949 <default>2 32k</default> |
1024
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
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|
1950 <context>http</context> |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
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|
1951 <context>server</context> |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
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|
1952 <context>location</context> |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
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|
1953 |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
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|
1954 <para> |
1151
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Corrected the usage of articles and a comma.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1149
diff
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|
1955 Sets the <value>number</value> and <value>size</value> of the |
1024
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
1956 buffers used for reading a response from a disk. |
1576
7f97ab081d24
Changed default value in the output_buffers directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1567
diff
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|
1957 <note> |
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Changed default value in the output_buffers directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
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|
1958 Prior to version 1.9.5, the default value was 1 32k. |
7f97ab081d24
Changed default value in the output_buffers directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1567
diff
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|
1959 </note> |
1024
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
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|
1960 </para> |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
1961 |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
1962 </directive> |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
1963 |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
1964 |
57
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|
1965 <directive name="port_in_redirect"> |
271 | 1966 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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The directive name is now automatically printed in <default> and <syntax>.
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|
1967 <default>on</default> |
57
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|
1968 <context>http</context> |
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|
1969 <context>server</context> |
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|
1970 <context>location</context> |
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parents:
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|
1971 |
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parents:
diff
changeset
|
1972 <para> |
1879
3685d90e133e
Documented the "absolute_redirect" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1859
diff
changeset
|
1973 Enables or disables specifying the port in |
3685d90e133e
Documented the "absolute_redirect" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1859
diff
changeset
|
1974 <link id="absolute_redirect">absolute</link> redirects issued by nginx. |
57
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|
1975 </para> |
12f1de4539b4
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parents:
diff
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|
1976 |
159
8c124aef0041
Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
152
diff
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|
1977 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1978 The use of the primary server name in redirects is controlled by |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
1979 the <link id="server_name_in_redirect"/> directive. |
159
8c124aef0041
Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
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parents:
152
diff
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|
1980 </para> |
8c124aef0041
Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
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152
diff
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|
1981 |
57
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|
1982 </directive> |
12f1de4539b4
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parents:
diff
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|
1983 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1984 |
175
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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parents:
174
diff
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|
1985 <directive name="postpone_output"> |
271 | 1986 <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
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|
1987 <default>1460</default> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
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|
1988 <context>http</context> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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parents:
174
diff
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|
1989 <context>server</context> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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parents:
174
diff
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|
1990 <context>location</context> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
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|
1991 |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
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|
1992 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1993 If possible, the transmission of client data will be postponed until |
271 | 1994 nginx has at least <value>size</value> bytes of data to send. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1995 The zero value disables postponing data transmission. |
175
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
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|
1996 </para> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
changeset
|
1997 |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
changeset
|
1998 </directive> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
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|
1999 |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
changeset
|
2000 |
57
12f1de4539b4
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parents:
diff
changeset
|
2001 <directive name="read_ahead"> |
271 | 2002 <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
|
2003 <default>0</default> |
57
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parents:
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|
2004 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2005 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2006 <context>location</context> |
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 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2009 Sets the amount of pre-reading for the kernel when working with file. |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2010 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2011 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2012 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2013 On Linux, the |
271 | 2014 <literal>posix_fadvise(0, 0, 0, POSIX_FADV_SEQUENTIAL)</literal> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2015 system call is used, and so the <value>size</value> parameter is ignored. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2016 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2017 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2018 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2019 On FreeBSD, the |
271 | 2020 <literal>fcntl(O_READAHEAD,</literal> |
2021 <value>size</value><literal>)</literal> | |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2022 system call, supported since FreeBSD 9.0-CURRENT, is used. |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2023 FreeBSD 7 has to be |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2024 <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
|
2025 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2026 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2027 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2028 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2029 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2030 <directive name="recursive_error_pages"> |
271 | 2031 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
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|
2032 <default>off</default> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2033 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2034 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2035 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2036 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2037 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2038 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
|
2039 <link id="error_page"/> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2040 directive. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2041 The number of such redirects is <link id="internal">limited</link>. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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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 |
169
b7b160e4e046
Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
parents:
162
diff
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|
2047 <directive name="request_pool_size"> |
271 | 2048 <syntax><value>size</value></syntax> |
169
b7b160e4e046
Rstored alphabetical order of directives.
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diff
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|
2049 <default>4k</default> |
b7b160e4e046
Rstored alphabetical order of directives.
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162
diff
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|
2050 <context>http</context> |
b7b160e4e046
Rstored alphabetical order of directives.
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diff
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|
2051 <context>server</context> |
b7b160e4e046
Rstored alphabetical order of directives.
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parents:
162
diff
changeset
|
2052 |
b7b160e4e046
Rstored alphabetical order of directives.
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parents:
162
diff
changeset
|
2053 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2054 Allows accurate tuning of per-request memory allocations. |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2055 This directive has minimal impact on performance |
169
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diff
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|
2056 and should not generally be used. |
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Rstored alphabetical order of directives.
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parents:
162
diff
changeset
|
2057 </para> |
b7b160e4e046
Rstored alphabetical order of directives.
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parents:
162
diff
changeset
|
2058 |
b7b160e4e046
Rstored alphabetical order of directives.
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parents:
162
diff
changeset
|
2059 </directive> |
b7b160e4e046
Rstored alphabetical order of directives.
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parents:
162
diff
changeset
|
2060 |
b7b160e4e046
Rstored alphabetical order of directives.
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parents:
162
diff
changeset
|
2061 |
57
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2062 <directive name="reset_timedout_connection"> |
364 | 2063 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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2064 <default>off</default> |
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2065 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2066 <context>server</context> |
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parents:
diff
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|
2067 <context>location</context> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2068 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2069 <para> |
958
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Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
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|
2070 Enables or disables resetting timed out connections. |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2071 The reset is performed as follows. |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
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|
2072 Before closing a socket, the |
57
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Initial English translation of ngx_http_core_module.
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parents:
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|
2073 <c-def>SO_LINGER</c-def> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
2074 option is set on it with a timeout value of 0. |
958
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Text review of ngx_http_core_module.
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941
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|
2075 When the socket is closed, TCP RST is sent to the client, and all memory |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
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|
2076 occupied by this socket is released. |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
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|
2077 This helps avoid keeping an already closed socket with filled buffers |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
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|
2078 in a FIN_WAIT1 state for a long time. |
57
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2079 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2080 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2081 <para> |
958
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|
2082 It should be noted that timed out keep-alive connections are |
57
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parents:
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2083 closed normally. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2084 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2085 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2086 </directive> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2087 |
12f1de4539b4
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diff
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|
2088 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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2089 <directive name="resolver"> |
185
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2090 <syntax> |
1031
f7f23f5928ef
Documented "resolver ipv6=" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
1024
diff
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|
2091 <value>address</value> ... |
f7f23f5928ef
Documented "resolver ipv6=" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
1024
diff
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|
2092 [<literal>valid</literal>=<value>time</value>] |
f7f23f5928ef
Documented "resolver ipv6=" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
1024
diff
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|
2093 [<literal>ipv6</literal>=<literal>on</literal>|<literal>off</literal>]</syntax> |
57
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2094 <default/> |
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Initial English translation of ngx_http_core_module.
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diff
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|
2095 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
2096 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
2097 <context>location</context> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
2098 |
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2099 <para> |
527
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Documented 1.3.1 changes in "resolver".
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2100 Configures name servers used to resolve names of upstream servers |
58d79f8c412d
Documented 1.3.1 changes in "resolver".
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2101 into addresses, for example: |
57
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Initial English translation of ngx_http_core_module.
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2102 <example> |
527
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Documented 1.3.1 changes in "resolver".
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|
2103 resolver 127.0.0.1 [::1]:5353; |
57
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2104 </example> |
527
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Documented 1.3.1 changes in "resolver".
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2105 An address can be specified as a domain name or IP address, |
566 | 2106 and an optional port (1.3.1, 1.2.2). |
527
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Documented 1.3.1 changes in "resolver".
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|
2107 If port is not specified, the port 53 is used. |
143
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The "resolver" directive now allows specifying multiple name servers.
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diff
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2108 Name servers are queried in a round-robin fashion. |
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The "resolver" directive now allows specifying multiple name servers.
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2109 <note> |
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The "resolver" directive now allows specifying multiple name servers.
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diff
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2110 Before version 1.1.7, only a single name server could be configured. |
527
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Documented 1.3.1 changes in "resolver".
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|
2111 Specifying name servers using IPv6 addresses is supported |
566 | 2112 starting from versions 1.3.1 and 1.2.2. |
143
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The "resolver" directive now allows specifying multiple name servers.
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diff
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2113 </note> |
1031
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Documented "resolver ipv6=" parameter.
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parents:
1024
diff
changeset
|
2114 By default, nginx will look up both IPv4 and IPv6 addresses while resolving. |
f7f23f5928ef
Documented "resolver ipv6=" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
1024
diff
changeset
|
2115 If looking up of IPv6 addresses is not desired, |
f7f23f5928ef
Documented "resolver ipv6=" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
1024
diff
changeset
|
2116 the <literal>ipv6=off</literal> parameter can be specified. |
f7f23f5928ef
Documented "resolver ipv6=" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
1024
diff
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|
2117 <note> |
f7f23f5928ef
Documented "resolver ipv6=" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
1024
diff
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|
2118 Resolving of names into IPv6 addresses is supported |
f7f23f5928ef
Documented "resolver ipv6=" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
1024
diff
changeset
|
2119 starting from version 1.5.8. |
f7f23f5928ef
Documented "resolver ipv6=" parameter.
Ruslan Ermilov <ru@nginx.com>
parents:
1024
diff
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|
2120 </note> |
185
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176
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2121 By default, nginx caches answers using the TTL value of a response. |
958
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Text review of ngx_http_core_module.
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parents:
941
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|
2122 An optional <literal>valid</literal> parameter allows overriding it: |
185
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Documented recent changes in the "resolver" directive.
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2123 <example> |
527
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Documented 1.3.1 changes in "resolver".
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|
2124 resolver 127.0.0.1 [::1]:5353 valid=30s; |
185
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Documented recent changes in the "resolver" directive.
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176
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2125 </example> |
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2126 <note> |
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2127 Before version 1.1.9, tuning of caching time was not possible, |
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Documented recent changes in the "resolver" directive.
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176
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|
2128 and nginx always cached answers for the duration of 5 minutes. |
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Documented recent changes in the "resolver" directive.
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176
diff
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|
2129 </note> |
1770
ae46e57cecba
Added note to the "resover" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1763
diff
changeset
|
2130 <note> |
ae46e57cecba
Added note to the "resover" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1763
diff
changeset
|
2131 To prevent DNS spoofing, it is recommended |
ae46e57cecba
Added note to the "resover" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1763
diff
changeset
|
2132 configuring DNS servers in a properly secured trusted local network. |
ae46e57cecba
Added note to the "resover" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1763
diff
changeset
|
2133 </note> |
57
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2134 </para> |
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Ruslan Ermilov <ru@nginx.com>
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diff
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|
2135 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2136 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2137 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2138 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2139 <directive name="resolver_timeout"> |
271 | 2140 <syntax><value>time</value></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
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|
2141 <default>30s</default> |
57
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parents:
diff
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|
2142 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2143 <context>server</context> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2144 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2145 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2146 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2147 Sets a timeout for name resolution, for example: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2148 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2149 resolver_timeout 5s; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2150 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2151 </para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2152 |
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parents:
diff
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|
2153 </directive> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2154 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2155 |
12f1de4539b4
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parents:
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|
2156 <directive name="root"> |
271 | 2157 <syntax><value>path</value></syntax> |
102
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|
2158 <default>html</default> |
57
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2159 <context>http</context> |
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diff
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|
2160 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2161 <context>location</context> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2162 <context>if in location</context> |
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parents:
diff
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|
2163 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2164 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2165 Sets the root directory for requests. |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2166 For example, with the following configuration |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2167 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2168 location /i/ { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2169 root /data/w3; |
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Initial English translation of ngx_http_core_module.
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|
2170 } |
12f1de4539b4
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|
2171 </example> |
958
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Text review of ngx_http_core_module.
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941
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|
2172 The <path>/data/w3/i/top.gif</path> file will be sent in response to |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
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changeset
|
2173 the “<literal>/i/top.gif</literal>” request. |
57
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|
2174 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2175 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2176 <para> |
958
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changeset
|
2177 The <value>path</value> value can contain variables, |
69
935beaa561b3
- use of $document_root and $realpath_root in "root" is prohibited
Ruslan Ermilov <ru@nginx.com>
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68
diff
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|
2178 except <var>$document_root</var> and <var>$realpath_root</var>. |
57
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|
2179 </para> |
12f1de4539b4
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parents:
diff
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|
2180 |
12f1de4539b4
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parents:
diff
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|
2181 <para> |
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parents:
diff
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|
2182 A path to the file is constructed by merely adding a URI to the value |
271 | 2183 of the <literal>root</literal> directive. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
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|
2184 If a URI has to be modified, the |
106
56457a474903
If text of the link is not provided, the @id is used.
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|
2185 <link id="alias"/> directive should be used. |
57
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Initial English translation of ngx_http_core_module.
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|
2186 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2187 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2188 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2189 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2190 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
2191 <directive name="satisfy"> |
271 | 2192 <syntax><literal>all</literal> | <literal>any</literal></syntax> |
102
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|
2193 <default>all</default> |
69
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- use of $document_root and $realpath_root in "root" is prohibited
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2194 <context>http</context> |
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- use of $document_root and $realpath_root in "root" is prohibited
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2195 <context>server</context> |
57
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Initial English translation of ngx_http_core_module.
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parents:
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|
2196 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2197 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2198 <para> |
971
6316a7579448
Documented the "ngx_http_auth_request" module.
Vladimir Homutov <vl@nginx.com>
parents:
966
diff
changeset
|
2199 Allows access if all (<literal>all</literal>) or at least one |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2200 (<literal>any</literal>) of the |
971
6316a7579448
Documented the "ngx_http_auth_request" module.
Vladimir Homutov <vl@nginx.com>
parents:
966
diff
changeset
|
2201 <link doc="ngx_http_access_module.xml">ngx_http_access_module</link>, |
1763
a7974b8d2a23
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1732
diff
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|
2202 <link doc="ngx_http_auth_basic_module.xml">ngx_http_auth_basic_module</link>, |
a7974b8d2a23
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1732
diff
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|
2203 <link doc="ngx_http_auth_request_module.xml">ngx_http_auth_request_module</link>, |
a7974b8d2a23
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1732
diff
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|
2204 or |
a7974b8d2a23
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1732
diff
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|
2205 <link doc="ngx_http_auth_jwt_module.xml">ngx_http_auth_jwt_module</link> |
958
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|
2206 modules allow access. |
246 | 2207 </para> |
2208 | |
2209 <para> | |
2210 Example: | |
57
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|
2211 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2212 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2213 satisfy any; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2214 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2215 allow 192.168.1.0/32; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2216 deny all; |
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.
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parents:
diff
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|
2218 auth_basic "closed site"; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2219 auth_basic_user_file conf/htpasswd; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2220 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2221 </example> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
2222 </para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2223 |
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Initial English translation of ngx_http_core_module.
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parents:
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|
2224 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2225 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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2226 |
176
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
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175
diff
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|
2227 <directive name="send_lowat"> |
271 | 2228 <syntax><value>size</value></syntax> |
176
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Documented the "keepalive_disable" and "send_lowat" directives.
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diff
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2229 <default>0</default> |
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Documented the "keepalive_disable" and "send_lowat" directives.
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diff
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2230 <context>http</context> |
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175
diff
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|
2231 <context>server</context> |
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175
diff
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2232 <context>location</context> |
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175
diff
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2233 |
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Documented the "keepalive_disable" and "send_lowat" directives.
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diff
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2234 <para> |
958
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Text review of ngx_http_core_module.
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parents:
941
diff
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|
2235 If the directive is set to a non-zero value, nginx will try to minimize |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
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|
2236 the number of send operations on client sockets by using either |
553
6330ca27a485
Translated "events" into English.
Ruslan Ermilov <ru@nginx.com>
parents:
541
diff
changeset
|
2237 <c-def>NOTE_LOWAT</c-def> flag of the |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2238 <link doc="../events.xml" id="kqueue"/> method |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
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|
2239 or the <c-def>SO_SNDLOWAT</c-def> socket option. |
fd1f8e0a405e
Text review of ngx_http_core_module.
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parents:
941
diff
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|
2240 In both cases the specified <value>size</value> is used. |
176
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
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|
2241 </para> |
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Documented the "keepalive_disable" and "send_lowat" directives.
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parents:
175
diff
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|
2242 |
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Documented the "keepalive_disable" and "send_lowat" directives.
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175
diff
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|
2243 <para> |
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175
diff
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|
2244 This directive is ignored on Linux, Solaris, and Windows. |
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Documented the "keepalive_disable" and "send_lowat" directives.
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parents:
175
diff
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|
2245 </para> |
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parents:
175
diff
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|
2246 |
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parents:
175
diff
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|
2247 </directive> |
0883fc5aabc9
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parents:
175
diff
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|
2248 |
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175
diff
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|
2249 |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2250 <directive name="send_timeout"> |
271 | 2251 <syntax><value>time</value></syntax> |
102
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The directive name is now automatically printed in <default> and <syntax>.
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parents:
98
diff
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|
2252 <default>60s</default> |
57
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parents:
diff
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|
2253 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2254 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2255 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2256 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2257 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2258 Sets a timeout for transmitting a response to the client. |
1149
1501e5848052
Corrected the usage of the definite article.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1132
diff
changeset
|
2259 The timeout is set only between two successive write operations, |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2260 not for the transmission of the whole response. |
1149
1501e5848052
Corrected the usage of the definite article.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1132
diff
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|
2261 If the client does not receive anything within this time, |
1501e5848052
Corrected the usage of the definite article.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1132
diff
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|
2262 the connection is closed. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2263 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2264 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2265 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2266 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2267 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2268 <directive name="sendfile"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2269 |
271 | 2270 <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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98
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|
2271 <default>off</default> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2272 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2273 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2274 <context>location</context> |
69
935beaa561b3
- use of $document_root and $realpath_root in "root" is prohibited
Ruslan Ermilov <ru@nginx.com>
parents:
68
diff
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|
2275 <context>if in location</context> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2276 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2277 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2278 Enables or disables the use of |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2279 <c-func>sendfile</c-func>. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2280 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2281 |
1432
9012d7935c9b
Documented that "aio sendfile" is deprecated.
Ruslan Ermilov <ru@nginx.com>
parents:
1430
diff
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|
2282 <para> |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
Ruslan Ermilov <ru@nginx.com>
parents:
1430
diff
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|
2283 Starting from nginx 0.8.12 and FreeBSD 5.2.1, |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
Ruslan Ermilov <ru@nginx.com>
parents:
1430
diff
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|
2284 <link id="aio"/> can be used to pre-load data |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
Ruslan Ermilov <ru@nginx.com>
parents:
1430
diff
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|
2285 for <c-func>sendfile</c-func>: |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
Ruslan Ermilov <ru@nginx.com>
parents:
1430
diff
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|
2286 <example> |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
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parents:
1430
diff
changeset
|
2287 location /video/ { |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
Ruslan Ermilov <ru@nginx.com>
parents:
1430
diff
changeset
|
2288 sendfile on; |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
Ruslan Ermilov <ru@nginx.com>
parents:
1430
diff
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|
2289 tcp_nopush on; |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
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parents:
1430
diff
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|
2290 aio on; |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
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diff
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|
2291 } |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
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parents:
1430
diff
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|
2292 </example> |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
Ruslan Ermilov <ru@nginx.com>
parents:
1430
diff
changeset
|
2293 In this configuration, <c-func>sendfile</c-func> is called with |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
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parents:
1430
diff
changeset
|
2294 the <c-def>SF_NODISKIO</c-def> flag which causes it not to block on disk I/O, |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
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parents:
1430
diff
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|
2295 but, instead, report back that the data are not in memory. |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
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parents:
1430
diff
changeset
|
2296 nginx then initiates an asynchronous data load by reading one byte. |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
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parents:
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diff
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|
2297 On the first read, the FreeBSD kernel loads the first 128K bytes |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
Ruslan Ermilov <ru@nginx.com>
parents:
1430
diff
changeset
|
2298 of a file into memory, although next reads will only load data in 16K chunks. |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
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parents:
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diff
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|
2299 This can be changed using the |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
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parents:
1430
diff
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|
2300 <link id="read_ahead"/> directive. |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
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diff
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|
2301 <note> |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
Ruslan Ermilov <ru@nginx.com>
parents:
1430
diff
changeset
|
2302 Before version 1.7.11, pre-loading could be enabled with |
9012d7935c9b
Documented that "aio sendfile" is deprecated.
Ruslan Ermilov <ru@nginx.com>
parents:
1430
diff
changeset
|
2303 <literal>aio sendfile;</literal>. |
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Documented that "aio sendfile" is deprecated.
Ruslan Ermilov <ru@nginx.com>
parents:
1430
diff
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|
2304 </note> |
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Documented that "aio sendfile" is deprecated.
Ruslan Ermilov <ru@nginx.com>
parents:
1430
diff
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|
2305 </para> |
9012d7935c9b
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Ruslan Ermilov <ru@nginx.com>
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diff
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|
2306 |
57
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2307 </directive> |
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|
2308 |
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|
2309 |
175
3381ae6a93e4
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diff
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|
2310 <directive name="sendfile_max_chunk"> |
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2311 |
271 | 2312 <syntax><value>size</value></syntax> |
175
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diff
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|
2313 <default>0</default> |
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|
2314 <context>http</context> |
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|
2315 <context>server</context> |
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diff
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|
2316 <context>location</context> |
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|
2317 |
3381ae6a93e4
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174
diff
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|
2318 <para> |
3381ae6a93e4
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parents:
174
diff
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|
2319 When set to a non-zero value, limits the amount of data that can be |
3381ae6a93e4
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Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
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|
2320 transferred in a single <c-func>sendfile</c-func> call. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
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|
2321 Without the limit, one fast connection may seize the worker process entirely. |
175
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diff
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|
2322 </para> |
3381ae6a93e4
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Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
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|
2323 |
3381ae6a93e4
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Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
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|
2324 </directive> |
3381ae6a93e4
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Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
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|
2325 |
3381ae6a93e4
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parents:
174
diff
changeset
|
2326 |
57
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2327 <directive name="server"> |
108
72524ae53106
Explicitly marked directives with the block syntax. Such directives will
Ruslan Ermilov <ru@nginx.com>
parents:
106
diff
changeset
|
2328 <syntax block="yes"/> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2329 <default/> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2330 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2331 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2332 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2333 Sets configuration for a virtual server. |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
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|
2334 There is no clear separation between IP-based (based on the IP address) |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2335 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
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|
2336 virtual servers. |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
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|
2337 Instead, the <link id="listen"/> directives describe all |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2338 addresses and ports that should accept connections for the server, and the |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
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|
2339 <link id="server_name"/> directive lists all server names. |
522
ef11546f75ee
Translated "request_processing" into Russian, removed "virtual_hosts"
Ruslan Ermilov <ru@nginx.com>
parents:
506
diff
changeset
|
2340 Example configurations are provided in the |
ef11546f75ee
Translated "request_processing" into Russian, removed "virtual_hosts"
Ruslan Ermilov <ru@nginx.com>
parents:
506
diff
changeset
|
2341 “<link doc="request_processing.xml"/>” document. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2342 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2343 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2344 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2345 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2346 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2347 <directive name="server_name"> |
271 | 2348 <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
|
2349 <default>""</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2350 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2351 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2352 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2353 Sets names of a virtual server, for example: |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2354 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2355 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2356 server_name example.com www.example.com; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2357 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2358 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2359 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2360 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2361 <para> |
70 | 2362 The first name becomes the primary server name. |
628
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
changeset
|
2363 </para> |
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
changeset
|
2364 |
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
changeset
|
2365 <para> |
271 | 2366 Server names can include an asterisk (“<literal>*</literal>”) |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2367 replacing the first or last part of a name: |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2368 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2369 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2370 server_name example.com *.example.com www.example.*; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2371 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2372 </example> |
628
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
changeset
|
2373 Such names are called wildcard names. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2374 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2375 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2376 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
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|
2377 The first two of the names mentioned above can be combined in one: |
57
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2378 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2379 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2380 server_name .example.com; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2381 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2382 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2383 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2384 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2385 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2386 It is also possible to use regular expressions in server names, |
1101 | 2387 preceding the name with a tilde (“<literal>~</literal>”): |
57
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parents:
diff
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|
2388 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2389 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2390 server_name www.example.com ~^www\d+\.example\.com$; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
2391 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2392 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2393 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2394 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2395 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2396 Regular expressions can contain captures (0.7.40) that can later |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2397 be used in other directives: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2398 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
2399 server { |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2400 server_name ~^(www\.)?(.+)$; |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2401 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2402 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2403 root /sites/$2; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2404 } |
12f1de4539b4
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2405 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2406 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2407 server { |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2408 server_name _; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2409 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
2410 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
2411 root /sites/default; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2412 } |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2413 } |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2414 </example> |
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|
2415 </para> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2416 |
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Initial English translation of ngx_http_core_module.
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diff
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|
2417 <para> |
70 | 2418 Named captures in regular expressions create variables (0.8.25) |
2419 that can later be used in other directives: | |
57
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2420 <example> |
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|
2421 server { |
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Initial English translation of ngx_http_core_module.
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changeset
|
2422 server_name ~^(www\.)?(?<domain>.+)$; |
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Initial English translation of ngx_http_core_module.
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parents:
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|
2423 |
12f1de4539b4
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|
2424 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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changeset
|
2425 root /sites/$domain; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2426 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2427 } |
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 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2430 server_name _; |
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 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2433 root /sites/default; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2434 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2435 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2436 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2437 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2438 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2439 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2440 If the directive’s parameter is set to “<var>$hostname</var>” (0.9.4), the |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2441 machine’s hostname is inserted. |
628
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
changeset
|
2442 </para> |
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
changeset
|
2443 |
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
changeset
|
2444 <para> |
70 | 2445 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
|
2446 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2447 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2448 server_name www.example.com ""; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2449 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2450 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2451 It allows this server to process requests without the <header>Host</header> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2452 header field — instead of the default server — for the given address:port pair. |
70 | 2453 This is the default setting. |
2454 <note> | |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
Ruslan Ermilov <ru@nginx.com>
parents:
617
diff
changeset
|
2455 Before 0.8.48, the machine’s hostname was used by default. |
70 | 2456 </note> |
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> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2460 During searching for a virtual server by name, |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2461 if the name matches more than one of the specified variants, |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2462 (e.g. both a wildcard name and regular expression match), the first matching |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2463 variant will be chosen, in the following order of priority: |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2464 <list type="enum"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2465 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2466 <listitem> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2467 the exact name |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2468 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2469 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2470 <listitem> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2471 the longest wildcard name starting with an asterisk, |
587
5bb7716cae7e
Documented in more depth how server names are matched.
Ruslan Ermilov <ru@nginx.com>
parents:
580
diff
changeset
|
2472 e.g. “<literal>*.example.com</literal>” |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2473 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2474 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2475 <listitem> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2476 the longest wildcard name ending with an asterisk, |
587
5bb7716cae7e
Documented in more depth how server names are matched.
Ruslan Ermilov <ru@nginx.com>
parents:
580
diff
changeset
|
2477 e.g. “<literal>mail.*</literal>” |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2478 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2479 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2480 <listitem> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2481 the first matching regular expression |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2482 (in order of appearance in the configuration file) |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2483 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2484 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2485 </list> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2486 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2487 |
628
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
changeset
|
2488 <para> |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2489 Detailed description of server names is provided in a separate |
628
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
changeset
|
2490 <link doc="server_names.xml"/> document. |
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
changeset
|
2491 </para> |
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
changeset
|
2492 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2493 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2494 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2495 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2496 <directive name="server_name_in_redirect"> |
271 | 2497 <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
|
2498 <default>off</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2499 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2500 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2501 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2502 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2503 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2504 Enables or disables the use of the primary server name, specified by the |
1879
3685d90e133e
Documented the "absolute_redirect" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1859
diff
changeset
|
2505 <link id="server_name"/> directive, |
3685d90e133e
Documented the "absolute_redirect" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1859
diff
changeset
|
2506 in <link id="absolute_redirect">absolute</link> redirects issued by nginx. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2507 When the use of the primary server name is disabled, the name from the |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2508 <header>Host</header> request header field is used. |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2509 If this field is not present, the IP address of the server is used. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2510 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2511 |
159
8c124aef0041
Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
152
diff
changeset
|
2512 <para> |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2513 The use of a port in redirects is controlled by |
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2514 the <link id="port_in_redirect"/> directive. |
159
8c124aef0041
Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
152
diff
changeset
|
2515 </para> |
8c124aef0041
Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
152
diff
changeset
|
2516 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2517 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2518 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2519 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2520 <directive name="server_names_hash_bucket_size"> |
271 | 2521 <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
|
2522 <default>32|64|128</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2523 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2524 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2525 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2526 Sets the bucket size for the server names hash tables. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2527 The default value depends on the size of the processor’s cache line. |
966 | 2528 The details of setting up hash tables are provided in a separate |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2529 <link doc="../hash.xml">document</link>. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2530 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2531 |
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 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2534 |
82
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2535 <directive name="server_names_hash_max_size"> |
271 | 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>512</default> |
82
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2538 <context>http</context> |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2539 |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2540 <para> |
271 | 2541 Sets the maximum <value>size</value> of the server names hash tables. |
966 | 2542 The details of setting up hash tables are provided in a separate |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2543 <link doc="../hash.xml">document</link>. |
82
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2544 </para> |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2545 |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2546 </directive> |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2547 |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2548 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2549 <directive name="server_tokens"> |
1680
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2550 <syntax> |
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2551 <literal>on</literal> | |
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2552 <literal>off</literal> | |
1904
d59199b0c022
Documented the "build" parameter of the "server_tokens" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1903
diff
changeset
|
2553 <literal>build</literal> | |
1680
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2554 <value>string</value></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2555 <default>on</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2556 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2557 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2558 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2559 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2560 <para> |
1903
da00a2526415
Replaced "error messages" with "error pages" in server_tokens.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1879
diff
changeset
|
2561 Enables or disables emitting nginx version on error pages and in the |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2562 <header>Server</header> response header field. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2563 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2564 |
1904
d59199b0c022
Documented the "build" parameter of the "server_tokens" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1903
diff
changeset
|
2565 <para id="server_tokens_build"> |
1953
408eed0bf491
Clarified description of server_tokens build.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1923
diff
changeset
|
2566 The <literal>build</literal> parameter (1.11.10) enables emitting |
408eed0bf491
Clarified description of server_tokens build.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1923
diff
changeset
|
2567 a <link doc="../configure.xml" id="build">build name</link> |
408eed0bf491
Clarified description of server_tokens build.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1923
diff
changeset
|
2568 along with nginx version. |
1904
d59199b0c022
Documented the "build" parameter of the "server_tokens" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1903
diff
changeset
|
2569 </para> |
d59199b0c022
Documented the "build" parameter of the "server_tokens" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1903
diff
changeset
|
2570 |
1680
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2571 <para> |
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2572 Additionally, as part of our |
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2573 <commercial_version>commercial subscription</commercial_version>, |
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2574 starting from version 1.9.13 |
1903
da00a2526415
Replaced "error messages" with "error pages" in server_tokens.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1879
diff
changeset
|
2575 the signature on error pages and |
1680
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2576 the <header>Server</header> response header field value |
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2577 can be set explicitly using the <value>string</value> with variables. |
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2578 An empty string disables the emission of the <header>Server</header> field. |
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2579 </para> |
57c3f36b3b6a
Updated docs for the upcoming NGINX Plus release.
Ruslan Ermilov <ru@nginx.com>
parents:
1665
diff
changeset
|
2580 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2581 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2582 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2583 |
2118
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2584 <directive name="subrequest_output_buffer_size"> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2585 <syntax><value>size</value></syntax> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2586 <default>4k|8k</default> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2587 <context>http</context> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2588 <context>server</context> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2589 <context>location</context> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2590 <appeared-in>1.13.10</appeared-in> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2591 |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2592 <para> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2593 Sets the <value>size</value> of the buffer used for |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2594 storing the response body of a subrequest. |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2595 By default, the buffer size is equal to one memory page. |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2596 This is either 4K or 8K, depending on a platform. |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2597 It can be made smaller, however. |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2598 </para> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2599 |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2600 <para> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2601 The directive is applicable only for subrequests |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2602 with response bodies saved into memory. |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2603 For example, such subrequests are created by |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2604 <link doc="ngx_http_ssi_module.xml" id="ssi_include_set">SSI</link>. |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2605 </para> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2606 |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2607 </directive> |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2608 |
0b3103eabdf1
Documented the "subrequest_output_buffer_size" directive.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
2039
diff
changeset
|
2609 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2610 <directive name="tcp_nodelay"> |
271 | 2611 <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
|
2612 <default>on</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2613 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2614 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2615 <context>location</context> |
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 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2618 Enables or disables the use of the <c-def>TCP_NODELAY</c-def> option. |
2121
cf9e3d2893b6
Fixed description of the http tcp_nodelay directive.
Ruslan Ermilov <ru@nginx.com>
parents:
2118
diff
changeset
|
2619 The option is enabled when a connection is transitioned into the |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2620 keep-alive state. |
2121
cf9e3d2893b6
Fixed description of the http tcp_nodelay directive.
Ruslan Ermilov <ru@nginx.com>
parents:
2118
diff
changeset
|
2621 Additionally, it is enabled on SSL connections, |
cf9e3d2893b6
Fixed description of the http tcp_nodelay directive.
Ruslan Ermilov <ru@nginx.com>
parents:
2118
diff
changeset
|
2622 for unbuffered proxying, |
cf9e3d2893b6
Fixed description of the http tcp_nodelay directive.
Ruslan Ermilov <ru@nginx.com>
parents:
2118
diff
changeset
|
2623 and for <link doc="websocket.xml">WebSocket</link> proxying. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2624 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2625 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2626 </directive> |
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 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2629 <directive name="tcp_nopush"> |
271 | 2630 <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
|
2631 <default>off</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2632 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2633 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2634 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2635 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2636 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2637 Enables or disables the use of |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2638 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
|
2639 or the <c-def>TCP_CORK</c-def> socket option on Linux. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2640 The options are enabled only when <link id="sendfile"/> is used. |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2641 Enabling the option allows |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2642 <list type="bullet"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2643 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2644 <listitem> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2645 sending the response header and the beginning of a file in one packet, |
57
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2646 on Linux and FreeBSD 4.*; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2647 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2648 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2649 <listitem> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2650 sending a file in full packets. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2651 </listitem> |
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 </list> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2654 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2655 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2656 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2657 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2658 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2659 <directive name="try_files"> |
364 | 2660 <syntax><value>file</value> ... <value>uri</value></syntax> |
2661 <syntax><value>file</value> ... =<value>code</value></syntax> | |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2662 <default/> |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2663 <context>server</context> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2664 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2665 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2666 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2667 Checks the existence of files in the specified order and uses |
57
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2668 the first found file for request processing; the processing |
72
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- "try_files" can be specified in the "server" context,
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2669 is performed in the current context. |
958
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Text review of ngx_http_core_module.
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2670 The path to a file is constructed from the |
271 | 2671 <value>file</value> parameter |
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2672 according to the |
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2673 <link id="root"/> and <link id="alias"/> directives. |
958
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|
2674 It is possible to check directory’s existence by specifying |
271 | 2675 a slash at the end of a name, e.g. “<literal>$uri/</literal>”. |
57
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2676 If none of the files were found, an internal redirect to the |
958
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Text review of ngx_http_core_module.
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2677 <value>uri</value> specified in the last parameter is made. |
173
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2678 For example: |
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diff
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2679 <example> |
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2680 location /images/ { |
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2681 try_files $uri /images/default.gif; |
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diff
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2682 } |
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diff
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|
2683 |
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2684 location = /images/default.gif { |
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diff
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2685 expires 30s; |
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2686 } |
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Improved on "try_files" documentation:
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2687 </example> |
271 | 2688 The last parameter can also point to a named location, |
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Avoid the uses of second person.
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parents:
651
diff
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|
2689 as shown in examples below. |
958
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Text review of ngx_http_core_module.
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941
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|
2690 Starting from version 0.7.51, the last parameter can also be a |
271 | 2691 <value>code</value>: |
57
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Initial English translation of ngx_http_core_module.
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2692 <example> |
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Initial English translation of ngx_http_core_module.
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2693 location / { |
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Initial English translation of ngx_http_core_module.
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2694 try_files $uri $uri/index.html $uri.html =404; |
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Initial English translation of ngx_http_core_module.
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2695 } |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
2696 </example> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
2697 </para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2698 |
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Initial English translation of ngx_http_core_module.
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parents:
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2699 <para> |
958
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Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
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941
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2700 Example in proxying Mongrel: |
57
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Initial English translation of ngx_http_core_module.
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diff
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2701 <example> |
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Initial English translation of ngx_http_core_module.
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2702 location / { |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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2703 try_files /system/maintenance.html |
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Initial English translation of ngx_http_core_module.
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parents:
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2704 $uri $uri/index.html $uri.html |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2705 @mongrel; |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2706 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2707 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2708 location @mongrel { |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2709 proxy_pass http://mongrel; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2710 } |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2711 </example> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
2712 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2713 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2714 <para> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2715 Example for Drupal/FastCGI: |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2716 <example> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2717 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2718 try_files $uri $uri/ @drupal; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2719 } |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2720 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2721 location ~ \.php$ { |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2722 try_files $uri @drupal; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2723 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2724 fastcgi_pass ...; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2725 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2726 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2727 fastcgi_param SCRIPT_NAME $fastcgi_script_name; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2728 fastcgi_param QUERY_STRING $args; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2729 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2730 ... other fastcgi_param's |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2731 } |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2732 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2733 location @drupal { |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2734 fastcgi_pass ...; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2735 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2736 fastcgi_param SCRIPT_FILENAME /path/to/index.php; |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2737 fastcgi_param SCRIPT_NAME /index.php; |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2738 fastcgi_param QUERY_STRING q=$uri&$args; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2739 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2740 ... other fastcgi_param's |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2741 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2742 </example> |
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Initial English translation of ngx_http_core_module.
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diff
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|
2743 In the following example, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2744 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
2745 location / { |
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Initial English translation of ngx_http_core_module.
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diff
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|
2746 try_files $uri $uri/ @drupal; |
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Initial English translation of ngx_http_core_module.
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diff
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|
2747 } |
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Initial English translation of ngx_http_core_module.
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|
2748 </example> |
271 | 2749 the <literal>try_files</literal> directive is equivalent to |
57
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|
2750 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2751 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2752 error_page 404 = @drupal; |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2753 log_not_found off; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2754 } |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2755 </example> |
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Initial English translation of ngx_http_core_module.
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diff
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|
2756 And here, |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2757 <example> |
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Initial English translation of ngx_http_core_module.
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|
2758 location ~ \.php$ { |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2759 try_files $uri @drupal; |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2760 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2761 fastcgi_pass ...; |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2762 |
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Initial English translation of ngx_http_core_module.
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diff
changeset
|
2763 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name; |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2764 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2765 ... |
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Initial English translation of ngx_http_core_module.
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|
2766 } |
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Initial English translation of ngx_http_core_module.
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|
2767 </example> |
271 | 2768 <literal>try_files</literal> checks the existence of the PHP file |
57
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2769 before passing the request to the FastCGI server. |
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parents:
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|
2770 </para> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2771 |
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Initial English translation of ngx_http_core_module.
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diff
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|
2772 <para> |
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Initial English translation of ngx_http_core_module.
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|
2773 Example for Wordpress and Joomla: |
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Initial English translation of ngx_http_core_module.
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|
2774 <example> |
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Initial English translation of ngx_http_core_module.
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|
2775 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
2776 try_files $uri $uri/ @wordpress; |
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Initial English translation of ngx_http_core_module.
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diff
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|
2777 } |
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Initial English translation of ngx_http_core_module.
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diff
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|
2778 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2779 location ~ \.php$ { |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2780 try_files $uri @wordpress; |
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Initial English translation of ngx_http_core_module.
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2781 |
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diff
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|
2782 fastcgi_pass ...; |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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2783 |
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Initial English translation of ngx_http_core_module.
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diff
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|
2784 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name; |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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2785 ... other fastcgi_param's |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2786 } |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2787 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2788 location @wordpress { |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2789 fastcgi_pass ...; |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2790 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2791 fastcgi_param SCRIPT_FILENAME /path/to/index.php; |
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Initial English translation of ngx_http_core_module.
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diff
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|
2792 ... other fastcgi_param's |
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Initial English translation of ngx_http_core_module.
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2793 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2794 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2795 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2796 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2797 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2798 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2799 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2800 <directive name="types"> |
108
72524ae53106
Explicitly marked directives with the block syntax. Such directives will
Ruslan Ermilov <ru@nginx.com>
parents:
106
diff
changeset
|
2801 <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
|
2802 <default> |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2803 text/html html; |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2804 image/gif gif; |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2805 image/jpeg jpg; |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2806 </default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2807 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2808 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2809 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2810 |
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 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
|
2813 Extensions are case-insensitive. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2814 Several extensions can be mapped to one type, for example: |
160
0b65e87daa8a
Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents:
159
diff
changeset
|
2815 <example> |
0b65e87daa8a
Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents:
159
diff
changeset
|
2816 types { |
0b65e87daa8a
Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents:
159
diff
changeset
|
2817 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
|
2818 application/octet-stream deb; |
0b65e87daa8a
Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents:
159
diff
changeset
|
2819 application/octet-stream dmg; |
0b65e87daa8a
Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents:
159
diff
changeset
|
2820 } |
0b65e87daa8a
Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents:
159
diff
changeset
|
2821 </example> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2822 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2823 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2824 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2825 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
|
2826 <path>conf/mime.types</path> file. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2827 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2828 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2829 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2830 To make a particular location emit the |
271 | 2831 “<literal>application/octet-stream</literal>” |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2832 MIME type for all requests, the following configuration can be used: |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2833 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2834 location /download/ { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2835 types { } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2836 default_type application/octet-stream; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2837 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2838 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2839 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2840 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2841 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2842 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2843 |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2844 <directive name="types_hash_bucket_size"> |
271 | 2845 <syntax><value>size</value></syntax> |
1132
8bdb4eb27f48
Documented the new default of "types_hash_bucket_size".
Ruslan Ermilov <ru@nginx.com>
parents:
1110
diff
changeset
|
2846 <default>64</default> |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2847 <context>http</context> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2848 <context>server</context> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2849 <context>location</context> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2850 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2851 <para> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2852 Sets the bucket size for the types hash tables. |
966 | 2853 The details of setting up hash tables are provided in a separate |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2854 <link doc="../hash.xml">document</link>. |
1132
8bdb4eb27f48
Documented the new default of "types_hash_bucket_size".
Ruslan Ermilov <ru@nginx.com>
parents:
1110
diff
changeset
|
2855 <note> |
8bdb4eb27f48
Documented the new default of "types_hash_bucket_size".
Ruslan Ermilov <ru@nginx.com>
parents:
1110
diff
changeset
|
2856 Prior to version 1.5.13, |
8bdb4eb27f48
Documented the new default of "types_hash_bucket_size".
Ruslan Ermilov <ru@nginx.com>
parents:
1110
diff
changeset
|
2857 the default value depended on the size of the processor’s cache line. |
8bdb4eb27f48
Documented the new default of "types_hash_bucket_size".
Ruslan Ermilov <ru@nginx.com>
parents:
1110
diff
changeset
|
2858 </note> |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2859 </para> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2860 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2861 </directive> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2862 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2863 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2864 <directive name="types_hash_max_size"> |
271 | 2865 <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
|
2866 <default>1024</default> |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2867 <context>http</context> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2868 <context>server</context> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2869 <context>location</context> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2870 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2871 <para> |
271 | 2872 Sets the maximum <value>size</value> of the types hash tables. |
966 | 2873 The details of setting up hash tables are provided in a separate |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2874 <link doc="../hash.xml">document</link>. |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2875 </para> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2876 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2877 </directive> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2878 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2879 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2880 <directive name="underscores_in_headers"> |
271 | 2881 <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
|
2882 <default>off</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2883 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2884 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2885 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2886 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2887 Enables or disables the use of underscores in client request header fields. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2888 When the use of underscores is disabled, request header fields whose names |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2889 contain underscores are |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2890 marked as invalid and become subject to the |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2891 <link id="ignore_invalid_headers"/> directive. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2892 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2893 |
426
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
Ruslan Ermilov <ru@nginx.com>
parents:
419
diff
changeset
|
2894 <para> |
1023
375055da60fa
Improved wording of merge_slashes etc. (ticket #448).
Maxim Dounin <mdounin@mdounin.ru>
parents:
1022
diff
changeset
|
2895 If the directive is specified on the <link id="server"/> level, |
375055da60fa
Improved wording of merge_slashes etc. (ticket #448).
Maxim Dounin <mdounin@mdounin.ru>
parents:
1022
diff
changeset
|
2896 its value is only used if a server is a default one. |
375055da60fa
Improved wording of merge_slashes etc. (ticket #448).
Maxim Dounin <mdounin@mdounin.ru>
parents:
1022
diff
changeset
|
2897 The value specified also applies to all virtual servers |
442
b423d725a932
Try to emphasize that "underscores_in_headers" and "merge_slashes",
Ruslan Ermilov <ru@nginx.com>
parents:
438
diff
changeset
|
2898 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
|
2899 </para> |
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
Ruslan Ermilov <ru@nginx.com>
parents:
419
diff
changeset
|
2900 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2901 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2902 |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2903 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2904 <directive name="variables_hash_bucket_size"> |
271 | 2905 <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
|
2906 <default>64</default> |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2907 <context>http</context> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2908 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2909 <para> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2910 Sets the bucket size for the variables hash table. |
966 | 2911 The details of setting up hash tables are provided in a separate |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2912 <link doc="../hash.xml">document</link>. |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2913 </para> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2914 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2915 </directive> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2916 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2917 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2918 <directive name="variables_hash_max_size"> |
271 | 2919 <syntax><value>size</value></syntax> |
1108
a0543e9213e7
New default value for the variables_hash_max_size directive.
Andrei Belov <defan@nginx.com>
parents:
1101
diff
changeset
|
2920 <default>1024</default> |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2921 <context>http</context> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2922 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2923 <para> |
271 | 2924 Sets the maximum <value>size</value> of the variables hash table. |
966 | 2925 The details of setting up hash tables are provided in a separate |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2926 <link doc="../hash.xml">document</link>. |
1108
a0543e9213e7
New default value for the variables_hash_max_size directive.
Andrei Belov <defan@nginx.com>
parents:
1101
diff
changeset
|
2927 <note> |
a0543e9213e7
New default value for the variables_hash_max_size directive.
Andrei Belov <defan@nginx.com>
parents:
1101
diff
changeset
|
2928 Prior to version 1.5.13, the default value was 512. |
a0543e9213e7
New default value for the variables_hash_max_size directive.
Andrei Belov <defan@nginx.com>
parents:
1101
diff
changeset
|
2929 </note> |
1110
4a4fe2d79d14
a0543e9213e7 nit fixed: "note" block moved inside "para".
Maxim Konovalov <maxim@nginx.com>
parents:
1108
diff
changeset
|
2930 </para> |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2931 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2932 </directive> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2933 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2934 </section> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2935 |
364 | 2936 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2937 <section id="variables" name="Embedded Variables"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2938 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2939 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2940 The <literal>ngx_http_core_module</literal> module supports embedded variables |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2941 with names matching the Apache Server variables. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2942 First of all, these are variables representing client request header |
82
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2943 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
|
2944 and so on. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2945 Also there are other variables: |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2946 <list type="tag"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2947 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2948 <tag-name id="var_arg_"><var>$arg_</var><value>name</value></tag-name> |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2949 <tag-desc> |
271 | 2950 argument <value>name</value> in the request line |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2951 </tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2952 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2953 <tag-name id="var_args"><var>$args</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2954 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2955 arguments in the request line |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2956 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2957 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2958 <tag-name id="var_binary_remote_addr"><var>$binary_remote_addr</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2959 <tag-desc> |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
Ruslan Ermilov <ru@nginx.com>
parents:
617
diff
changeset
|
2960 client address in a binary form, value’s length is always 4 bytes |
1699
6c96a644b0b3
Corrected description of $binary_remote_addr and saved state.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1692
diff
changeset
|
2961 for IPv4 addresses or 16 bytes for IPv6 addresses |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2962 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2963 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2964 <tag-name id="var_body_bytes_sent"><var>$body_bytes_sent</var></tag-name> |
86
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2965 <tag-desc> |
769
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2966 number of bytes sent to a client, not counting the response header; |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2967 this variable is compatible with the “<literal>%B</literal>” parameter of the |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2968 <literal>mod_log_config</literal> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2969 Apache module |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2970 </tag-desc> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2971 |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2972 <tag-name id="var_bytes_sent"><var>$bytes_sent</var></tag-name> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2973 <tag-desc> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2974 number of bytes sent to a client (1.3.8, 1.2.5) |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2975 </tag-desc> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2976 |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2977 <tag-name id="var_connection"><var>$connection</var></tag-name> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2978 <tag-desc> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2979 connection serial number (1.3.8, 1.2.5) |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2980 </tag-desc> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2981 |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2982 <tag-name id="var_connection_requests"><var>$connection_requests</var></tag-name> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2983 <tag-desc> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2984 current number of requests made through a connection (1.3.8, 1.2.5) |
86
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2985 </tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2986 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2987 <tag-name id="var_content_length"><var>$content_length</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2988 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2989 <header>Content-Length</header> request header field |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2990 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2991 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2992 <tag-name id="var_content_type"><var>$content_type</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2993 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2994 <header>Content-Type</header> request header field |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2995 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2996 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2997 <tag-name id="var_cookie_"><var>$cookie_</var><value>name</value></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2998 <tag-desc> |
271 | 2999 the <value>name</value> cookie |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3000 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3001 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3002 <tag-name id="var_document_root"><var>$document_root</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3003 <tag-desc> |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
Ruslan Ermilov <ru@nginx.com>
parents:
617
diff
changeset
|
3004 <link id="root"/> or <link id="alias"/> directive’s value |
436
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents:
429
diff
changeset
|
3005 for the current request |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3006 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3007 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3008 <tag-name id="var_document_uri"><var>$document_uri</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3009 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3010 same as <var>$uri</var> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3011 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3012 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3013 <tag-name id="var_host"><var>$host</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3014 <tag-desc> |
940
ded8f4a5de28
Corrected description of the $host variable.
Ruslan Ermilov <ru@nginx.com>
parents:
914
diff
changeset
|
3015 in this order of precedence: |
ded8f4a5de28
Corrected description of the $host variable.
Ruslan Ermilov <ru@nginx.com>
parents:
914
diff
changeset
|
3016 host name from the request line, or |
ded8f4a5de28
Corrected description of the $host variable.
Ruslan Ermilov <ru@nginx.com>
parents:
914
diff
changeset
|
3017 host name from the <header>Host</header> request header field, or |
ded8f4a5de28
Corrected description of the $host variable.
Ruslan Ermilov <ru@nginx.com>
parents:
914
diff
changeset
|
3018 the server name matching a request |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3019 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3020 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3021 <tag-name id="var_hostname"><var>$hostname</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3022 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3023 host name |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3024 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3025 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3026 <tag-name id="var_http_"><var>$http_</var><value>name</value></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3027 <tag-desc> |
448
92672f6f0ee1
Elaborated on $http_* and $sent_http_* syntax.
Ruslan Ermilov <ru@nginx.com>
parents:
442
diff
changeset
|
3028 arbitrary request header field; |
92672f6f0ee1
Elaborated on $http_* and $sent_http_* syntax.
Ruslan Ermilov <ru@nginx.com>
parents:
442
diff
changeset
|
3029 the last part of a variable name is the field name converted |
92672f6f0ee1
Elaborated on $http_* and $sent_http_* syntax.
Ruslan Ermilov <ru@nginx.com>
parents:
442
diff
changeset
|
3030 to lower case with dashes replaced by underscores |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3031 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3032 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3033 <tag-name id="var_https"><var>$https</var></tag-name> |
234
ad26f0ae970f
Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents:
225
diff
changeset
|
3034 <tag-desc> |
271 | 3035 “<literal>on</literal>” |
234
ad26f0ae970f
Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents:
225
diff
changeset
|
3036 if connection operates in SSL mode, |
ad26f0ae970f
Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents:
225
diff
changeset
|
3037 or an empty string otherwise |
ad26f0ae970f
Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents:
225
diff
changeset
|
3038 </tag-desc> |
ad26f0ae970f
Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents:
225
diff
changeset
|
3039 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3040 <tag-name id="var_is_args"><var>$is_args</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3041 <tag-desc> |
271 | 3042 “<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
|
3043 or an empty string otherwise |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3044 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3045 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3046 <tag-name id="var_limit_rate"><var>$limit_rate</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3047 <tag-desc> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
3048 setting this variable enables response rate limiting; |
767
1bb8b733416a
Clarified the description of the limit_rate directive
Ruslan Ermilov <ru@nginx.com>
parents:
747
diff
changeset
|
3049 see <link id="limit_rate"/> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3050 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3051 |
771
47ad88faaa3f
$msec and $request_time have become generic variables in 1.3.9.
Ruslan Ermilov <ru@nginx.com>
parents:
769
diff
changeset
|
3052 <tag-name id="var_msec"><var>$msec</var></tag-name> |
47ad88faaa3f
$msec and $request_time have become generic variables in 1.3.9.
Ruslan Ermilov <ru@nginx.com>
parents:
769
diff
changeset
|
3053 <tag-desc> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
3054 current time in seconds with the milliseconds resolution (1.3.9, 1.2.6) |
771
47ad88faaa3f
$msec and $request_time have become generic variables in 1.3.9.
Ruslan Ermilov <ru@nginx.com>
parents:
769
diff
changeset
|
3055 </tag-desc> |
47ad88faaa3f
$msec and $request_time have become generic variables in 1.3.9.
Ruslan Ermilov <ru@nginx.com>
parents:
769
diff
changeset
|
3056 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3057 <tag-name id="var_nginx_version"><var>$nginx_version</var></tag-name> |
86
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3058 <tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3059 nginx version |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3060 </tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3061 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3062 <tag-name id="var_pid"><var>$pid</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3063 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3064 PID of the worker process |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3065 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3066 |
826
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3067 <tag-name id="var_pipe"><var>$pipe</var></tag-name> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3068 <tag-desc> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3069 “<literal>p</literal>” if request was pipelined, “<literal>.</literal>” |
840
9dab69f2b71d
Documented nginx 1.2.7 changes.
Ruslan Ermilov <ru@nginx.com>
parents:
835
diff
changeset
|
3070 otherwise (1.3.12, 1.2.7) |
826
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3071 </tag-desc> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3072 |
1097
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
3073 <tag-name id="var_proxy_protocol_addr"><var>$proxy_protocol_addr</var></tag-name> |
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
3074 <tag-desc> |
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
3075 client address from the PROXY protocol header, or an empty string otherwise |
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
3076 (1.5.12) |
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
3077 <para> |
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
3078 The PROXY protocol must be previously enabled by setting the |
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
3079 <literal>proxy_protocol</literal> parameter |
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
3080 in the <link id="listen"/> directive. |
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
3081 </para> |
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
3082 </tag-desc> |
eeb690d4212b
Documented the PROXY protocol support.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1037
diff
changeset
|
3083 |
1704
792478434bb1
Documented the $proxy_protocol_port variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1699
diff
changeset
|
3084 <tag-name id="var_proxy_protocol_port"><var>$proxy_protocol_port</var></tag-name> |
792478434bb1
Documented the $proxy_protocol_port variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1699
diff
changeset
|
3085 <tag-desc> |
792478434bb1
Documented the $proxy_protocol_port variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1699
diff
changeset
|
3086 client port from the PROXY protocol header, or an empty string otherwise |
792478434bb1
Documented the $proxy_protocol_port variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1699
diff
changeset
|
3087 (1.11.0) |
792478434bb1
Documented the $proxy_protocol_port variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1699
diff
changeset
|
3088 <para> |
792478434bb1
Documented the $proxy_protocol_port variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1699
diff
changeset
|
3089 The PROXY protocol must be previously enabled by setting the |
792478434bb1
Documented the $proxy_protocol_port variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1699
diff
changeset
|
3090 <literal>proxy_protocol</literal> parameter |
792478434bb1
Documented the $proxy_protocol_port variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1699
diff
changeset
|
3091 in the <link id="listen"/> directive. |
792478434bb1
Documented the $proxy_protocol_port variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1699
diff
changeset
|
3092 </para> |
792478434bb1
Documented the $proxy_protocol_port variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1699
diff
changeset
|
3093 </tag-desc> |
792478434bb1
Documented the $proxy_protocol_port variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1699
diff
changeset
|
3094 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3095 <tag-name id="var_query_string"><var>$query_string</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3096 <tag-desc> |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3097 same as <var>$args</var> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3098 </tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3099 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3100 <tag-name id="var_realpath_root"><var>$realpath_root</var></tag-name> |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3101 <tag-desc> |
436
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents:
429
diff
changeset
|
3102 an absolute pathname corresponding to the |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
Ruslan Ermilov <ru@nginx.com>
parents:
617
diff
changeset
|
3103 <link id="root"/> or <link id="alias"/> directive’s value |
436
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents:
429
diff
changeset
|
3104 for the current request, |
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents:
429
diff
changeset
|
3105 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
|
3106 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3107 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3108 <tag-name id="var_remote_addr"><var>$remote_addr</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3109 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3110 client address |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3111 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3112 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3113 <tag-name id="var_remote_port"><var>$remote_port</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3114 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3115 client port |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3116 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3117 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3118 <tag-name id="var_remote_user"><var>$remote_user</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3119 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3120 user name supplied with the Basic authentication |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3121 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3122 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3123 <tag-name id="var_request"><var>$request</var></tag-name> |
86
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3124 <tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3125 full original request line |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3126 </tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3127 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3128 <tag-name id="var_request_body"><var>$request_body</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3129 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3130 request body |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3131 <para> |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
Ruslan Ermilov <ru@nginx.com>
parents:
617
diff
changeset
|
3132 The variable’s value is made available in locations |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3133 processed by the |
1181 | 3134 <link doc="ngx_http_proxy_module.xml" id="proxy_pass"/>, |
3135 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_pass"/>, | |
1194 | 3136 <link doc="ngx_http_uwsgi_module.xml" id="uwsgi_pass"/>, |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3137 and |
1181 | 3138 <link doc="ngx_http_scgi_module.xml" id="scgi_pass"/> |
1732
5eb54b170c74
Clarified cases when $request_body is not empty.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1721
diff
changeset
|
3139 directives when the request body was read to |
5eb54b170c74
Clarified cases when $request_body is not empty.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1721
diff
changeset
|
3140 a <link id="client_body_buffer_size">memory buffer</link>. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3141 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3142 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3143 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3144 <tag-name id="var_request_body_file"><var>$request_body_file</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3145 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3146 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
|
3147 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3148 At the end of processing, the file needs to be removed. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
3149 To always write the request body to a file, |
406
98dac2bd7598
Links with mixed underscores and spaces were hard to read, eliminated them.
Ruslan Ermilov <ru@nginx.com>
parents:
400
diff
changeset
|
3150 <link id="client_body_in_file_only"/> needs to be enabled. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
3151 When the name of a temporary file is passed in a proxied request |
1194 | 3152 or in a request to a FastCGI/uwsgi/SCGI server, |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
3153 passing the request body should be disabled by the |
246 | 3154 <link doc="ngx_http_proxy_module.xml" id="proxy_pass_request_body"> |
1181 | 3155 proxy_pass_request_body off</link>, |
246 | 3156 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_pass_request_body"> |
1194 | 3157 fastcgi_pass_request_body off</link>, |
3158 <link doc="ngx_http_uwsgi_module.xml" id="uwsgi_pass_request_body"> | |
3159 uwsgi_pass_request_body off</link>, or | |
1181 | 3160 <link doc="ngx_http_scgi_module.xml" id="scgi_pass_request_body"> |
3161 scgi_pass_request_body off</link> | |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3162 directives, respectively. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3163 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3164 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3165 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3166 <tag-name id="var_request_completion"><var>$request_completion</var></tag-name> |
88 | 3167 <tag-desc> |
271 | 3168 “<literal>OK</literal>” if a request has completed, |
88 | 3169 or an empty string otherwise |
3170 </tag-desc> | |
3171 | |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3172 <tag-name id="var_request_filename"><var>$request_filename</var></tag-name> |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3173 <tag-desc> |
530 | 3174 file path for the current request, based on the |
246 | 3175 <link id="root"/> or <link id="alias"/> |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3176 directives, and the request URI |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3177 </tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3178 |
1692
4319f72f11f5
Documented the $request_id variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1680
diff
changeset
|
3179 <tag-name id="var_request_id"><var>$request_id</var></tag-name> |
4319f72f11f5
Documented the $request_id variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1680
diff
changeset
|
3180 <tag-desc> |
1721
737c86e8b316
Clarified meaning of the $request_id variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1704
diff
changeset
|
3181 unique request identifier |
737c86e8b316
Clarified meaning of the $request_id variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1704
diff
changeset
|
3182 generated from 16 random bytes, in hexadecimal (1.11.0) |
1692
4319f72f11f5
Documented the $request_id variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1680
diff
changeset
|
3183 </tag-desc> |
4319f72f11f5
Documented the $request_id variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1680
diff
changeset
|
3184 |
826
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3185 <tag-name id="var_request_length"><var>$request_length</var></tag-name> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3186 <tag-desc> |
840
9dab69f2b71d
Documented nginx 1.2.7 changes.
Ruslan Ermilov <ru@nginx.com>
parents:
835
diff
changeset
|
3187 request length (including request line, header, and request body) |
9dab69f2b71d
Documented nginx 1.2.7 changes.
Ruslan Ermilov <ru@nginx.com>
parents:
835
diff
changeset
|
3188 (1.3.12, 1.2.7) |
826
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3189 </tag-desc> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3190 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3191 <tag-name id="var_request_method"><var>$request_method</var></tag-name> |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3192 <tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3193 request method, usually |
271 | 3194 “<literal>GET</literal>” or “<literal>POST</literal>” |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3195 </tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3196 |
771
47ad88faaa3f
$msec and $request_time have become generic variables in 1.3.9.
Ruslan Ermilov <ru@nginx.com>
parents:
769
diff
changeset
|
3197 <tag-name id="var_request_time"><var>$request_time</var></tag-name> |
47ad88faaa3f
$msec and $request_time have become generic variables in 1.3.9.
Ruslan Ermilov <ru@nginx.com>
parents:
769
diff
changeset
|
3198 <tag-desc> |
779
32b8498cfb40
$msec and $request_time have become generic variables in 1.2.6.
Ruslan Ermilov <ru@nginx.com>
parents:
771
diff
changeset
|
3199 request processing time in seconds with a milliseconds resolution |
32b8498cfb40
$msec and $request_time have become generic variables in 1.2.6.
Ruslan Ermilov <ru@nginx.com>
parents:
771
diff
changeset
|
3200 (1.3.9, 1.2.6); |
771
47ad88faaa3f
$msec and $request_time have become generic variables in 1.3.9.
Ruslan Ermilov <ru@nginx.com>
parents:
769
diff
changeset
|
3201 time elapsed since the first bytes were read from the client |
47ad88faaa3f
$msec and $request_time have become generic variables in 1.3.9.
Ruslan Ermilov <ru@nginx.com>
parents:
769
diff
changeset
|
3202 </tag-desc> |
47ad88faaa3f
$msec and $request_time have become generic variables in 1.3.9.
Ruslan Ermilov <ru@nginx.com>
parents:
769
diff
changeset
|
3203 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3204 <tag-name id="var_request_uri"><var>$request_uri</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3205 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3206 full original request URI (with arguments) |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3207 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3208 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3209 <tag-name id="var_scheme"><var>$scheme</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3210 <tag-desc> |
271 | 3211 request scheme, “<literal>http</literal>” or “<literal>https</literal>” |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3212 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3213 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3214 <tag-name id="var_sent_http_"><var>$sent_http_</var><value>name</value></tag-name> |
86
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3215 <tag-desc> |
448
92672f6f0ee1
Elaborated on $http_* and $sent_http_* syntax.
Ruslan Ermilov <ru@nginx.com>
parents:
442
diff
changeset
|
3216 arbitrary response header field; |
92672f6f0ee1
Elaborated on $http_* and $sent_http_* syntax.
Ruslan Ermilov <ru@nginx.com>
parents:
442
diff
changeset
|
3217 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
|
3218 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
|
3219 </tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
3220 |
2003
be779702663e
Documented the "sent_trailer_" variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1964
diff
changeset
|
3221 <tag-name id="var_sent_trailer_"><var>$sent_trailer_</var><value>name</value></tag-name> |
be779702663e
Documented the "sent_trailer_" variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1964
diff
changeset
|
3222 <tag-desc> |
be779702663e
Documented the "sent_trailer_" variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1964
diff
changeset
|
3223 arbitrary field sent at the end of the response (1.13.2); |
be779702663e
Documented the "sent_trailer_" variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1964
diff
changeset
|
3224 the last part of a variable name is the field name converted |
be779702663e
Documented the "sent_trailer_" variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1964
diff
changeset
|
3225 to lower case with dashes replaced by underscores |
be779702663e
Documented the "sent_trailer_" variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1964
diff
changeset
|
3226 </tag-desc> |
be779702663e
Documented the "sent_trailer_" variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1964
diff
changeset
|
3227 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3228 <tag-name id="var_server_addr"><var>$server_addr</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3229 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3230 an address of the server which accepted a request |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3231 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3232 Computing a value of this variable usually requires one system call. |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
3233 To avoid a system call, the <link id="listen"/> directives |
271 | 3234 must specify addresses and use the <literal>bind</literal> parameter. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3235 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3236 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3237 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3238 <tag-name id="var_server_name"><var>$server_name</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3239 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3240 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
|
3241 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3242 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3243 <tag-name id="var_server_port"><var>$server_port</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3244 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3245 port of the server which accepted a request |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3246 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3247 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3248 <tag-name id="var_server_protocol"><var>$server_protocol</var></tag-name> |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3249 <tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3250 request protocol, usually |
1597
8b97ba73129b
Added HTTP/2.0 to the "server_protocol" variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1576
diff
changeset
|
3251 “<literal>HTTP/1.0</literal>”, |
1614
1bab8e5f53c6
Added Oxford comma to "$server_protocol".
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1597
diff
changeset
|
3252 “<literal>HTTP/1.1</literal>”, |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3253 or |
1597
8b97ba73129b
Added HTTP/2.0 to the "server_protocol" variable.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
1576
diff
changeset
|
3254 “<link doc="ngx_http_v2_module.xml">HTTP/2.0</link>” |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3255 </tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3256 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3257 <tag-name id="var_status"><var>$status</var></tag-name> |
541
a8971cf346be
Documented the $status core variable.
Andrey Belov <defan@nginx.com>
parents:
537
diff
changeset
|
3258 <tag-desc> |
769
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3259 response status (1.3.2, 1.2.2) |
541
a8971cf346be
Documented the $status core variable.
Andrey Belov <defan@nginx.com>
parents:
537
diff
changeset
|
3260 </tag-desc> |
a8971cf346be
Documented the $status core variable.
Andrey Belov <defan@nginx.com>
parents:
537
diff
changeset
|
3261 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3262 <tag-name id="var_tcpinfo_"> |
453
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3263 <var>$tcpinfo_rtt</var>, |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3264 <var>$tcpinfo_rttvar</var>, |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3265 <var>$tcpinfo_snd_cwnd</var>, |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3266 <var>$tcpinfo_rcv_space</var> |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3267 </tag-name> |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3268 <tag-desc> |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3269 information about the client TCP connection; available on systems |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3270 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
|
3271 </tag-desc> |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3272 |
826
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3273 <tag-name id="var_time_iso8601"><var>$time_iso8601</var></tag-name> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3274 <tag-desc> |
840
9dab69f2b71d
Documented nginx 1.2.7 changes.
Ruslan Ermilov <ru@nginx.com>
parents:
835
diff
changeset
|
3275 local time in the ISO 8601 standard format (1.3.12, 1.2.7) |
826
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3276 </tag-desc> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3277 |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3278 <tag-name id="var_time_local"><var>$time_local</var></tag-name> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3279 <tag-desc> |
840
9dab69f2b71d
Documented nginx 1.2.7 changes.
Ruslan Ermilov <ru@nginx.com>
parents:
835
diff
changeset
|
3280 local time in the Common Log Format (1.3.12, 1.2.7) |
826
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3281 </tag-desc> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3282 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3283 <tag-name id="var_uri"><var>$uri</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3284 <tag-desc> |
503
aed015c3dedd
Documented URI normalization rules, including %-decoding.
Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
changeset
|
3285 current URI in request, <link id="location">normalized</link> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3286 <para> |
503
aed015c3dedd
Documented URI normalization rules, including %-decoding.
Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
changeset
|
3287 The value of <var>$uri</var> may change during request processing, |
aed015c3dedd
Documented URI normalization rules, including %-decoding.
Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
changeset
|
3288 e.g. when doing internal redirects, or when using index files. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3289 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3290 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3291 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3292 </list> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3293 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3294 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3295 </section> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3296 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3297 </module> |