Mercurial > hg > nginx-site
annotate xml/en/docs/http/ngx_http_core_module.xml @ 1027:dd64ce140de2
Status: virtual servers, caches, load_timestamp.
author | Ruslan Ermilov <ru@nginx.com> |
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date | Wed, 23 Oct 2013 13:36:17 +0400 |
parents | e47971bf6619 |
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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="25"> |
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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="aio"> |
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18 <syntax> |
364 | 19 <literal>on</literal> | |
20 <literal>off</literal> | | |
21 <literal>sendfile</literal></syntax> | |
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22 <default>off</default> |
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23 <context>http</context> |
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24 <context>server</context> |
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25 <context>location</context> |
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26 <appeared-in>0.8.11</appeared-in> |
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27 |
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28 <para> |
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29 Enables or disables the use of asynchronous file I/O (AIO) |
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30 on FreeBSD and Linux. |
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31 </para> |
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32 |
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33 <para> |
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34 On FreeBSD, AIO can be used starting from FreeBSD 4.3. |
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35 AIO can either be linked statically into a kernel: |
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36 <example> |
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37 options VFS_AIO |
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38 </example> |
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39 or loaded dynamically as a kernel loadable module: |
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40 <example> |
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41 kldload aio |
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42 </example> |
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43 </para> |
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44 |
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45 <para> |
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46 In FreeBSD versions 5 and 6, enabling AIO statically, or dynamically |
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47 when booting the kernel, will cause the entire networking subsystem |
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48 to use the Giant lock, which can impact overall performance negatively. |
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49 This limitation has been removed in FreeBSD 6.4-STABLE in 2009, and in |
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50 FreeBSD 7. |
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51 However, starting from FreeBSD 5.3 it is possible to enable AIO |
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52 without the penalty of running the networking subsystem under a |
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53 Giant lock—for this to work, the AIO module needs to be loaded |
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54 after the kernel has booted. |
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55 In this case, the following message will appear in |
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56 <path>/var/log/messages</path> |
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57 <example> |
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58 WARNING: Network stack Giant-free, but aio requires Giant. |
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59 Consider adding 'options NET_WITH_GIANT' or setting debug.mpsafenet=0 |
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60 </example> |
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61 and can safely be ignored. |
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62 <note> |
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63 The requirement to use the Giant lock with AIO is related to the |
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64 fact that FreeBSD supports asynchronous calls |
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65 <c-func>aio_read</c-func> |
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66 and |
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67 <c-func>aio_write</c-func> |
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68 when working with sockets. |
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69 However, since nginx uses AIO only for disk I/O, no problems should arise. |
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70 </note> |
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71 </para> |
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72 |
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73 <para> |
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74 For AIO to work, |
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75 <link id="sendfile"/> |
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76 needs to be disabled: |
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77 <example> |
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78 location /video/ { |
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79 sendfile off; |
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80 aio on; |
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81 output_buffers 1 64k; |
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82 } |
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83 </example> |
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84 </para> |
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85 |
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86 <para> |
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87 In addition, starting from FreeBSD 5.2.1 and nginx 0.8.12, AIO can |
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88 also be used to pre-load data for <c-func>sendfile</c-func>: |
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89 <example> |
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90 location /video/ { |
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91 sendfile on; |
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92 tcp_nopush on; |
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93 aio sendfile; |
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94 } |
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95 </example> |
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96 In this configuration, <c-func>sendfile</c-func> is called with |
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97 the <c-def>SF_NODISKIO</c-def> flag which causes it not to block on disk I/O, |
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98 but, instead, report back that the data are not in memory. |
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99 nginx then initiates an asynchronous data load by reading one byte. |
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100 On the first read, the FreeBSD kernel loads the first 128K bytes |
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101 of a file into memory, although next reads will only load data in 16K chunks. |
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102 This can be changed using the |
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103 <link id="read_ahead"/> directive. |
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104 </para> |
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105 |
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106 <para> |
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107 On Linux, AIO can be used starting from kernel version 2.6.22. |
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108 Also, it is necessary to enable |
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109 <link id="directio"/>, |
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110 or otherwise reading will be blocking: |
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111 <example> |
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112 location /video/ { |
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113 aio on; |
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114 directio 512; |
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115 output_buffers 1 128k; |
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116 } |
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117 </example> |
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118 </para> |
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119 |
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120 <para> |
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121 On Linux, |
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122 <link id="directio"/> |
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123 can only be used for reading blocks that are aligned on 512-byte |
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124 boundaries (or 4K for XFS). |
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125 File’s unaligned end is read in blocking mode. |
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126 The same holds true for byte range requests and for FLV requests |
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127 not from the beginning of a file: reading of unaligned data at the |
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128 beginning and end of a file will be blocking. |
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129 There is no need to turn off |
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130 <link id="sendfile"/> |
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131 explicitly, as it is turned off automatically when |
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132 <link id="directio"/> |
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133 is used. |
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134 </para> |
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135 |
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136 </directive> |
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137 |
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138 |
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139 <directive name="alias"> |
271 | 140 <syntax><value>path</value></syntax> |
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141 <default/> |
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142 <context>location</context> |
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143 |
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144 <para> |
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145 Defines a replacement for the specified location. |
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146 For example, with the following configuration |
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147 <example> |
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148 location /i/ { |
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149 alias /data/w3/images/; |
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150 } |
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151 </example> |
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152 on request of |
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153 “<literal>/i/top.gif</literal>”, the file |
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154 <path>/data/w3/images/top.gif</path> will be sent. |
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155 </para> |
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156 |
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157 <para> |
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158 The <value>path</value> value can contain variables, |
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159 except <var>$document_root</var> and <var>$realpath_root</var>. |
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160 </para> |
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161 |
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162 <para> |
271 | 163 If <literal>alias</literal> is used inside a location defined |
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164 with a regular expression then such regular expression should |
271 | 165 contain captures and <literal>alias</literal> should refer to |
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166 these captures (0.7.40), for example: |
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167 <example> |
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168 location ~ ^/users/(.+\.(?:gif|jpe?g|png))$ { |
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169 alias /data/w3/images/$1; |
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170 } |
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171 </example> |
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172 </para> |
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173 |
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174 <para> |
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175 When location matches the last part of the directive’s value: |
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176 <example> |
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177 location /images/ { |
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178 alias /data/w3/images/; |
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179 } |
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180 </example> |
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181 it is better to use the |
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182 <link id="root"/> |
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183 directive instead: |
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184 <example> |
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185 location /images/ { |
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186 root /data/w3; |
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187 } |
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188 </example> |
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189 </para> |
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190 |
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191 </directive> |
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192 |
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193 |
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194 <directive name="chunked_transfer_encoding"> |
271 | 195 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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196 <default>on</default> |
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197 <context>http</context> |
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198 <context>server</context> |
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199 <context>location</context> |
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200 |
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201 <para> |
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202 Allows disabling chunked transfer encoding in HTTP/1.1. |
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203 It may come in handy when using a software failing to support |
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204 chunked encoding despite the standard’s requirement. |
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205 </para> |
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206 |
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207 </directive> |
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208 |
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209 |
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210 <directive name="client_body_buffer_size"> |
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211 |
271 | 212 <syntax><value>size</value></syntax> |
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213 <default>8k|16k</default> |
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214 <context>http</context> |
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215 <context>server</context> |
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216 <context>location</context> |
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217 |
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218 <para> |
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219 Sets buffer size for reading client request body. |
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220 In case the request body is larger than the buffer, |
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221 the whole body or only its part is written to a |
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222 <link id="client_body_temp_path">temporary file</link>. |
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223 By default, buffer size is equal to two memory pages. |
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224 This is 8K on x86, other 32-bit platforms, and x86-64. |
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225 It is usually 16K on other 64-bit platforms. |
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226 </para> |
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227 |
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228 </directive> |
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229 |
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230 |
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231 <directive name="client_body_in_file_only"> |
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232 <syntax> |
364 | 233 <literal>on</literal> | |
234 <literal>clean</literal> | | |
235 <literal>off</literal></syntax> | |
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236 <default>off</default> |
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237 <context>http</context> |
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238 <context>server</context> |
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239 <context>location</context> |
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240 |
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241 <para> |
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242 Determines whether nginx should save the entire client request body |
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243 into a file. |
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244 This directive can be used during debugging, or when using the |
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245 <var>$request_body_file</var> |
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246 variable, or the |
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247 <link doc="ngx_http_perl_module.xml" id="methods">$r->request_body_file</link> |
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248 method of the module |
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249 <link doc="ngx_http_perl_module.xml">ngx_http_perl_module</link>. |
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250 </para> |
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251 |
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252 <para> |
271 | 253 When set to the value <literal>on</literal>, temporary files are not |
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254 removed after request processing. |
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255 </para> |
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256 |
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257 <para> |
271 | 258 The value <literal>clean</literal> will cause the temporary files |
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259 left after request processing to be removed. |
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260 </para> |
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261 |
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262 </directive> |
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263 |
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264 |
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265 <directive name="client_body_in_single_buffer"> |
271 | 266 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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267 <default>off</default> |
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268 <context>http</context> |
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269 <context>server</context> |
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270 <context>location</context> |
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271 |
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272 <para> |
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273 Determines whether nginx should save the entire client request body |
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274 in a single buffer. |
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275 The directive is recommended when using the |
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276 <var>$request_body</var> |
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277 variable, to save the number of copy operations involved. |
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278 </para> |
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279 |
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280 </directive> |
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281 |
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282 |
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283 <directive name="client_body_temp_path"> |
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284 <syntax> |
364 | 285 <value>path</value> |
286 [<value>level1</value> | |
287 [<value>level2</value> | |
288 [<value>level3</value>]]]</syntax> | |
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289 <default>client_body_temp</default> |
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290 <context>http</context> |
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291 <context>server</context> |
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292 <context>location</context> |
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293 |
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294 <para> |
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295 Defines a directory for storing temporary files holding client request bodies. |
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296 Up to three-level subdirectory hierarchy can be used under the specified |
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297 directory. |
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298 For example, in the following configuration |
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299 <example> |
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300 client_body_temp_path /spool/nginx/client_temp 1 2; |
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301 </example> |
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302 a path to a temporary file might look like this: |
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303 <example> |
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304 /spool/nginx/client_temp/7/45/00000123457 |
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305 </example> |
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306 </para> |
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307 |
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308 </directive> |
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309 |
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310 |
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311 <directive name="client_body_timeout"> |
271 | 312 <syntax><value>time</value></syntax> |
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313 <default>60s</default> |
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314 <context>http</context> |
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315 <context>server</context> |
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316 <context>location</context> |
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317 |
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318 <para> |
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319 Defines a timeout for reading client request body. |
966 | 320 The timeout is set only for a period between two successive read operations, |
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321 not for the transmission of the whole request body. |
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322 If a client does not transmit anything within this time, the |
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323 <http-status code="408" text="Request Time-out"/> |
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324 error is returned to the client. |
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325 </para> |
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326 |
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327 </directive> |
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328 |
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329 |
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330 <directive name="client_header_buffer_size"> |
271 | 331 <syntax><value>size</value></syntax> |
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332 <default>1k</default> |
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333 <context>http</context> |
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334 <context>server</context> |
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335 |
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336 <para> |
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337 Sets buffer size for reading client request header. |
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338 For most requests, a buffer of 1K bytes is enough. |
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339 However, if a request includes long cookies, or comes from a WAP client, |
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340 it may not fit into 1K. |
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341 If a request line or a request header field does not fit into |
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342 this buffer then larger buffers, configured by the |
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343 <link id="large_client_header_buffers"/> directive, |
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344 are allocated. |
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345 </para> |
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346 |
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347 </directive> |
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348 |
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349 |
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350 <directive name="client_header_timeout"> |
271 | 351 <syntax><value>time</value></syntax> |
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352 <default>60s</default> |
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353 <context>http</context> |
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354 <context>server</context> |
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355 |
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356 <para> |
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357 Defines a timeout for reading client request header. |
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358 If a client does not transmit the entire header within this time, the |
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359 <http-status code="408" text="Request Time-out"/> |
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360 error is returned to the client. |
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361 </para> |
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362 |
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363 </directive> |
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364 |
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365 |
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366 <directive name="client_max_body_size"> |
271 | 367 <syntax><value>size</value></syntax> |
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368 <default>1m</default> |
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369 <context>http</context> |
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370 <context>server</context> |
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371 <context>location</context> |
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372 |
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373 <para> |
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374 Sets the maximum allowed size of the client request body, |
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375 specified in the |
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376 <header>Content-Length</header> |
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377 request header field. |
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378 If the size in a request exceeds the configured value, the |
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379 <http-status code="413" text="Request Entity Too Large"/> |
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380 error is returned to the client. |
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381 Please be aware that |
237
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382 <!--link doc="/web/upload.xml"-->browsers cannot correctly display |
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383 this error<!--/link-->. |
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384 Setting <value>size</value> to 0 disables checking of client |
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385 request body size. |
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386 </para> |
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387 |
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388 </directive> |
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389 |
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390 |
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391 <directive name="connection_pool_size"> |
271 | 392 <syntax><value>size</value></syntax> |
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393 <default>256</default> |
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394 <context>http</context> |
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395 <context>server</context> |
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396 |
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397 <para> |
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398 Allows accurate tuning of per-connection memory allocations. |
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399 This directive has minimal impact on performance |
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400 and should not generally be used. |
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401 </para> |
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402 |
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403 </directive> |
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404 |
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405 |
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406 <directive name="default_type"> |
271 | 407 <syntax><value>mime-type</value></syntax> |
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408 <default>text/plain</default> |
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409 <context>http</context> |
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410 <context>server</context> |
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411 <context>location</context> |
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412 |
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413 <para> |
966 | 414 Defines the default MIME type of a response. |
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415 Mapping of file name extensions to MIME types can be set |
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416 with the <link id="types"/> directive. |
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417 </para> |
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418 |
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419 </directive> |
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420 |
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421 |
171
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422 <directive name="directio"> |
271 | 423 <syntax><value>size</value> | <literal>off</literal></syntax> |
102
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424 <default>off</default> |
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425 <context>http</context> |
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426 <context>server</context> |
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427 <context>location</context> |
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428 <appeared-in>0.7.7</appeared-in> |
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429 |
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430 <para> |
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431 Enables the use of |
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432 the <c-def>O_DIRECT</c-def> flag (FreeBSD, Linux), |
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433 the <c-def>F_NOCACHE</c-def> flag (Mac OS X), |
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434 or the <c-func>directio</c-func> function (Solaris), |
236
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435 when reading files that are larger than or equal to |
271 | 436 the specified <value>size</value>. |
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437 The directive automatically disables (0.7.15) the use of |
106
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438 <link id="sendfile"/> |
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439 for a given request. |
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440 It can be useful for serving large files: |
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441 <example> |
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442 directio 4m; |
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443 </example> |
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444 or when using <link id="aio"/> on Linux. |
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445 </para> |
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446 |
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447 </directive> |
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448 |
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449 |
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450 <directive name="directio_alignment"> |
271 | 451 <syntax><value>size</value></syntax> |
102
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452 <default>512</default> |
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453 <context>http</context> |
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454 <context>server</context> |
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455 <context>location</context> |
171
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456 <appeared-in>0.8.11</appeared-in> |
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457 |
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458 <para> |
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459 Sets the alignment for |
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460 <link id="directio"/>. |
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461 In most cases, a 512-byte alignment is enough. |
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462 However, when using XFS under Linux, it needs to be increased to 4K. |
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463 </para> |
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464 |
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465 </directive> |
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466 |
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467 |
418
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468 <directive name="disable_symlinks"> |
436
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469 <syntax><literal>off</literal></syntax> |
418
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470 <syntax> |
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471 <literal>on</literal> | |
436
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472 <literal>if_not_owner</literal> |
438
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473 [<literal>from</literal>=<value>part</value>]</syntax> |
418
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474 <default>off</default> |
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475 <context>http</context> |
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476 <context>server</context> |
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477 <context>location</context> |
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478 <appeared-in>1.1.15</appeared-in> |
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479 |
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480 <para> |
436
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481 Determines how symbolic links should be treated when opening files: |
418
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482 <list type="tag"> |
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483 |
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484 <tag-name><literal>off</literal></tag-name> |
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485 <tag-desc> |
436
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486 Symbolic links in the pathname are allowed and not checked. |
418
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487 This is the default behavior. |
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488 </tag-desc> |
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489 |
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490 <tag-name><literal>on</literal></tag-name> |
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491 <tag-desc> |
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492 If any component of the pathname is a symbolic link, |
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493 access to a file is denied. |
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494 </tag-desc> |
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495 |
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496 <tag-name><literal>if_not_owner</literal></tag-name> |
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497 <tag-desc> |
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498 Access to a file is denied if any component of the pathname |
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499 is a symbolic link, and the link and object that the link |
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|
500 points to have different owners. |
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501 </tag-desc> |
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diff
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|
502 |
438
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503 <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
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|
504 <tag-desc> |
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parents:
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diff
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|
505 When checking symbolic links |
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
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parents:
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diff
changeset
|
506 (parameters <literal>on</literal> and <literal>if_not_owner</literal>), |
438
b27974b92a58
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diff
changeset
|
507 all components of the pathname are normally checked. |
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diff
changeset
|
508 Checking of symbolic links in the initial part of the pathname |
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Text review of ngx_http_core_module.
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509 may be avoided by specifying additionally the |
438
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diff
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510 <literal>from</literal>=<value>part</value> parameter. |
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diff
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|
511 In this case, symbolic links are checked only from |
958
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Text review of ngx_http_core_module.
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512 the pathname component that follows the specified initial part. |
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513 If the value is not an initial part of the pathname checked, the whole |
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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|
514 pathname is checked as if this parameter was not specified at all. |
958
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Text review of ngx_http_core_module.
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515 If the value matches the whole file name, |
438
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diff
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|
516 symbolic links are not checked. |
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diff
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|
517 The parameter value can contain variables. |
436
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- Documented the "from" parameter of the "disable_symlinks" directive,
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518 </tag-desc> |
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diff
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|
519 |
418
2638f67205ee
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parents:
406
diff
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|
520 </list> |
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diff
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|
521 </para> |
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diff
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|
522 |
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diff
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|
523 <para> |
436
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- Documented the "from" parameter of the "disable_symlinks" directive,
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524 Example: |
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
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|
525 <example> |
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diff
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|
526 disable_symlinks on from=$document_root; |
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527 </example> |
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528 </para> |
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|
529 |
3a9f39341c7c
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diff
changeset
|
530 <para> |
418
2638f67205ee
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diff
changeset
|
531 This directive is only available on systems that have the |
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|
532 <c-func>openat</c-func> and <c-func>fstatat</c-func> interfaces. |
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533 Such systems include modern versions of FreeBSD, Linux, and Solaris. |
418
2638f67205ee
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diff
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|
534 </para> |
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parents:
406
diff
changeset
|
535 |
2638f67205ee
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diff
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|
536 <para> |
2638f67205ee
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|
537 Parameters <literal>on</literal> and <literal>if_not_owner</literal> |
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538 add a processing overhead. |
436
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|
539 <note> |
958
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540 On systems that do not support opening of directories only for search, |
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|
541 to use these parameters it is required that worker processes |
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542 have read permissions for all directories being checked. |
438
b27974b92a58
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diff
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|
543 </note> |
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diff
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|
544 </para> |
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- corrected the description of the from= parameter of the
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diff
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|
545 |
b27974b92a58
- corrected the description of the from= parameter of the
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diff
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|
546 <para> |
b27974b92a58
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diff
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|
547 <note> |
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diff
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|
548 The |
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diff
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|
549 <link doc="ngx_http_autoindex_module.xml">ngx_http_autoindex_module</link>, |
b27974b92a58
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parents:
436
diff
changeset
|
550 <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
|
551 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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|
552 modules currently ignore this directive. |
436
3a9f39341c7c
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parents:
429
diff
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|
553 </note> |
418
2638f67205ee
Documented the disable_symlinks directive.
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parents:
406
diff
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|
554 </para> |
2638f67205ee
Documented the disable_symlinks directive.
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parents:
406
diff
changeset
|
555 |
2638f67205ee
Documented the disable_symlinks directive.
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406
diff
changeset
|
556 </directive> |
2638f67205ee
Documented the disable_symlinks directive.
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parents:
406
diff
changeset
|
557 |
2638f67205ee
Documented the disable_symlinks directive.
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406
diff
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|
558 |
57
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559 <directive name="error_page"> |
102
c76a257f3fd4
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parents:
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diff
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|
560 <syntax> |
364 | 561 <value>code</value> ... |
562 [<literal>=</literal>[<value>response</value>]] | |
563 <value>uri</value></syntax> | |
57
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564 <default/> |
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parents:
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changeset
|
565 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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changeset
|
566 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
567 <context>location</context> |
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Initial English translation of ngx_http_core_module.
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|
568 <context>if in location</context> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
569 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
570 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
571 Defines the URI that will be shown for the specified errors. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
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parents:
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|
572 <literal>error_page</literal> directives are inherited from the previous |
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Text review of ngx_http_core_module.
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parents:
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|
573 level only if there are no <literal>error_page</literal> |
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Text review of ngx_http_core_module.
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|
574 directives defined on the current level. |
679
9888364847b7
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Vladimir Homutov <vl@nginx.com>
parents:
674
diff
changeset
|
575 A <literal>uri</literal> value can contain variables. |
57
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|
576 </para> |
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diff
changeset
|
577 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
578 <para> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
579 Example: |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
580 <example> |
711
1f383a8bccdb
Minor improvements over the recent additions to the "error_page" directive.
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parents:
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diff
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|
581 error_page 404 /404.html; |
1f383a8bccdb
Minor improvements over the recent additions to the "error_page" directive.
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parents:
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diff
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|
582 error_page 500 502 503 504 /50x.html; |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
583 </example> |
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Initial English translation of ngx_http_core_module.
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diff
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|
584 </para> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
585 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
586 <para> |
679
9888364847b7
Documented status codes in the error_page directive.
Vladimir Homutov <vl@nginx.com>
parents:
674
diff
changeset
|
587 Furthermore, it is possible to change the response code to another |
711
1f383a8bccdb
Minor improvements over the recent additions to the "error_page" directive.
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parents:
709
diff
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|
588 using the “<literal>=</literal><value>response</value>” syntax, for example: |
57
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589 <example> |
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parents:
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changeset
|
590 error_page 404 =200 /empty.gif; |
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parents:
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|
591 </example> |
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|
592 </para> |
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Initial English translation of ngx_http_core_module.
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diff
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|
593 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
594 <para> |
958
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Text review of ngx_http_core_module.
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changeset
|
595 If an error response is processed by a proxied server or a FastCGI server, |
57
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parents:
diff
changeset
|
596 and the server may return different response codes (e.g., 200, 302, 401 |
958
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|
597 or 404), it is possible to respond with the code it returns: |
57
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|
598 <example> |
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|
599 error_page 404 = /404.php; |
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600 </example> |
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changeset
|
601 </para> |
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diff
changeset
|
602 |
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diff
changeset
|
603 <para> |
679
9888364847b7
Documented status codes in the error_page directive.
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parents:
674
diff
changeset
|
604 It is also possible to use redirects for error processing: |
9888364847b7
Documented status codes in the error_page directive.
Vladimir Homutov <vl@nginx.com>
parents:
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diff
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|
605 <example> |
711
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|
606 error_page 403 http://example.com/forbidden.html; |
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parents:
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diff
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|
607 error_page 404 =301 http://example.com/notfound.html; |
679
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Documented status codes in the error_page directive.
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parents:
674
diff
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|
608 </example> |
871
96839d165b8a
Clarify the description of error_page example.
Sergey Kandaurov <pluknet@nginx.com>
parents:
869
diff
changeset
|
609 In this case, by default, the response code 302 is returned to the client. |
679
9888364847b7
Documented status codes in the error_page directive.
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changeset
|
610 It can only be changed to one of the redirect status |
711
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diff
changeset
|
611 codes (301, 302, 303, and 307). |
679
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diff
changeset
|
612 </para> |
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changeset
|
613 |
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|
614 <para> |
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|
615 If there is no need to change URI during internal redirection it is |
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|
616 possible to pass error processing into a named location: |
57
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617 <example> |
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|
618 location / { |
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changeset
|
619 error_page 404 = @fallback; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
620 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
621 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
622 location @fallback { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
623 proxy_pass http://backend; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
624 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
625 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
626 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
627 |
679
9888364847b7
Documented status codes in the error_page directive.
Vladimir Homutov <vl@nginx.com>
parents:
674
diff
changeset
|
628 <para> |
9888364847b7
Documented status codes in the error_page directive.
Vladimir Homutov <vl@nginx.com>
parents:
674
diff
changeset
|
629 <note> |
711
1f383a8bccdb
Minor improvements over the recent additions to the "error_page" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
709
diff
changeset
|
630 If <literal>uri</literal> processing leads to an error, |
747 | 631 the status code of the last occurred error is returned to the client. |
679
9888364847b7
Documented status codes in the error_page directive.
Vladimir Homutov <vl@nginx.com>
parents:
674
diff
changeset
|
632 </note> |
9888364847b7
Documented status codes in the error_page directive.
Vladimir Homutov <vl@nginx.com>
parents:
674
diff
changeset
|
633 </para> |
9888364847b7
Documented status codes in the error_page directive.
Vladimir Homutov <vl@nginx.com>
parents:
674
diff
changeset
|
634 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
635 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
636 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
637 |
576
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
638 <directive name="etag"> |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
639 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
640 <default>on</default> |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
641 <context>http</context> |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
642 <context>server</context> |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
643 <context>location</context> |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
644 <appeared-in>1.3.3</appeared-in> |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
645 |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
646 <para> |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
647 Enables or disables automatic generation of the <header>ETag</header> |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
648 response header field for static resources. |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
649 </para> |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
650 |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
651 </directive> |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
652 |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
653 |
651
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
654 <directive name="http"> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
655 <syntax block="yes"/> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
656 <default/> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
657 <context>main</context> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
658 |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
659 <para> |
966 | 660 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
|
661 are specified. |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
662 </para> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
663 |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
664 </directive> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
665 |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
628
diff
changeset
|
666 |
171
6eeaa9e1f3b5
Made "appeared-in" an element, and added support for
Ruslan Ermilov <ru@nginx.com>
parents:
169
diff
changeset
|
667 <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
|
668 <syntax> |
364 | 669 <literal>off</literal> | |
670 <literal>exact</literal> | | |
671 <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
|
672 <default>exact</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
673 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
674 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
675 <context>location</context> |
171
6eeaa9e1f3b5
Made "appeared-in" an element, and added support for
Ruslan Ermilov <ru@nginx.com>
parents:
169
diff
changeset
|
676 <appeared-in>0.7.24</appeared-in> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
677 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
678 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
679 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
|
680 with the time in the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
681 <header>If-Modified-Since</header> |
235
6d8356490215
Consistently call header fields as such.
Ruslan Ermilov <ru@nginx.com>
parents:
234
diff
changeset
|
682 request header field: |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
683 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
684 <list type="tag"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
685 |
271 | 686 <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
|
687 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
688 the |
235
6d8356490215
Consistently call header fields as such.
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parents:
234
diff
changeset
|
689 <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
|
690 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
691 |
271 | 692 <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
|
693 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
694 exact match; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
695 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
696 |
271 | 697 <tag-name><literal>before</literal></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
698 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
699 modification time of a response is |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
700 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
|
701 request header field. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
702 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
703 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
704 </list> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
705 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
706 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
707 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
708 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
709 |
152
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
710 <directive name="ignore_invalid_headers"> |
271 | 711 <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
|
712 <default>on</default> |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
713 <context>http</context> |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
714 <context>server</context> |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
715 |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
716 <para> |
235
6d8356490215
Consistently call header fields as such.
Ruslan Ermilov <ru@nginx.com>
parents:
234
diff
changeset
|
717 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
|
718 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
|
719 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
|
720 directive). |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
721 </para> |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
722 |
426
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
Ruslan Ermilov <ru@nginx.com>
parents:
419
diff
changeset
|
723 <para> |
1023
375055da60fa
Improved wording of merge_slashes etc. (ticket #448).
Maxim Dounin <mdounin@mdounin.ru>
parents:
1022
diff
changeset
|
724 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
|
725 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
|
726 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
|
727 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
|
728 </para> |
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
Ruslan Ermilov <ru@nginx.com>
parents:
419
diff
changeset
|
729 |
152
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
730 </directive> |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
731 |
5a35535f7cdf
Documented the "ignore_invalid_headers" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
148
diff
changeset
|
732 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
733 <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
|
734 <syntax/> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
735 <default/> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
736 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
737 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
738 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
739 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
|
740 For external requests, the client error |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
741 <http-status code="404" text="Not Found"/> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
742 is returned. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
743 Internal requests are the following: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
744 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
745 <list type="bullet"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
746 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
747 <listitem> |
429
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
748 requests redirected by the |
2b9507b2cdf3
List all sources of internal requests.
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diff
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|
749 <link id="error_page"/>, |
2b9507b2cdf3
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426
diff
changeset
|
750 <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
|
751 <link doc="ngx_http_random_index_module.xml" id="random_index"/>, and |
2b9507b2cdf3
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Ruslan Ermilov <ru@nginx.com>
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426
diff
changeset
|
752 <link id="try_files"/> directives; |
2b9507b2cdf3
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426
diff
changeset
|
753 </listitem> |
2b9507b2cdf3
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426
diff
changeset
|
754 |
2b9507b2cdf3
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Ruslan Ermilov <ru@nginx.com>
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426
diff
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|
755 <listitem> |
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426
diff
changeset
|
756 requests redirected by the <header>X-Accel-Redirect</header> |
2b9507b2cdf3
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426
diff
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|
757 response header field from an upstream server; |
57
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diff
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|
758 </listitem> |
12f1de4539b4
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parents:
diff
changeset
|
759 |
12f1de4539b4
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diff
changeset
|
760 <listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
changeset
|
761 subrequests formed by the |
271 | 762 “<command>include virtual</command>” |
438
b27974b92a58
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Ruslan Ermilov <ru@nginx.com>
parents:
436
diff
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|
763 command of the |
b27974b92a58
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Ruslan Ermilov <ru@nginx.com>
parents:
436
diff
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|
764 <link doc="ngx_http_ssi_module.xml">ngx_http_ssi_module</link> |
b27974b92a58
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Ruslan Ermilov <ru@nginx.com>
parents:
436
diff
changeset
|
765 module and by the |
b27974b92a58
- corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents:
436
diff
changeset
|
766 <link doc="ngx_http_addition_module.xml">ngx_http_addition_module</link> |
b27974b92a58
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Ruslan Ermilov <ru@nginx.com>
parents:
436
diff
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|
767 module directives; |
57
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Initial English translation of ngx_http_core_module.
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parents:
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|
768 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
changeset
|
769 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
770 <listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
771 requests changed by the |
429
2b9507b2cdf3
List all sources of internal requests.
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parents:
426
diff
changeset
|
772 <link doc="ngx_http_rewrite_module.xml" id="rewrite"/> directive. |
57
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parents:
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|
773 </listitem> |
12f1de4539b4
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
774 |
12f1de4539b4
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
775 </list> |
12f1de4539b4
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
776 </para> |
12f1de4539b4
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
777 |
12f1de4539b4
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diff
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|
778 <para> |
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diff
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|
779 Example: |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
780 <example> |
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diff
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|
781 error_page 404 /404.html; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
782 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
783 location /404.html { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
784 internal; |
12f1de4539b4
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parents:
diff
changeset
|
785 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
786 </example> |
674
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
787 <note> |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
788 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
|
789 request processing cycles that can occur in incorrect configurations. |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
790 If this limit is reached, the error |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
791 <http-status code="500" text="Internal Server Error"/> is returned. |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
792 In such cases, the “rewrite or internal redirection cycle” message |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
793 can be seen in the error log. |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
794 </note> |
57
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|
795 </para> |
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parents:
diff
changeset
|
796 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
797 </directive> |
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parents:
diff
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|
798 |
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|
799 |
176
0883fc5aabc9
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|
800 <directive name="keepalive_disable"> |
271 | 801 <syntax><literal>none</literal> | <value>browser</value> ...</syntax> |
467
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Documented recent changes to the "keepalive_disable" directive.
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454
diff
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|
802 <default>msie6</default> |
176
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diff
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|
803 <context>http</context> |
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175
diff
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|
804 <context>server</context> |
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175
diff
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|
805 <context>location</context> |
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175
diff
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|
806 |
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175
diff
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|
807 <para> |
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Documented the "keepalive_disable" and "send_lowat" directives.
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175
diff
changeset
|
808 Disables keep-alive connections with misbehaving browsers. |
271 | 809 The <value>browser</value> parameters specify which |
176
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Documented the "keepalive_disable" and "send_lowat" directives.
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175
diff
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|
810 browsers will be affected. |
271 | 811 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
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|
812 with old versions of MSIE, once a POST request is received. |
271 | 813 The value <literal>safari</literal> disables keep-alive connections |
467
c505c92c8658
Documented recent changes to the "keepalive_disable" directive.
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parents:
454
diff
changeset
|
814 with Safari and Safari-like browsers on Mac OS X and Mac OS X-like |
c505c92c8658
Documented recent changes to the "keepalive_disable" directive.
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454
diff
changeset
|
815 operating systems. |
271 | 816 The value <literal>none</literal> enables keep-alive connections |
176
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175
diff
changeset
|
817 with all browsers. |
467
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Documented recent changes to the "keepalive_disable" directive.
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parents:
454
diff
changeset
|
818 <note> |
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parents:
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diff
changeset
|
819 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
|
820 all Safari and Safari-like browsers on all operating systems, and |
c505c92c8658
Documented recent changes to the "keepalive_disable" directive.
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parents:
454
diff
changeset
|
821 keep-alive connections with them were disabled by default. |
c505c92c8658
Documented recent changes to the "keepalive_disable" directive.
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parents:
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diff
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|
822 </note> |
176
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|
823 </para> |
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|
824 |
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diff
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|
825 </directive> |
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diff
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|
826 |
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Documented the "keepalive_disable" and "send_lowat" directives.
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175
diff
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|
827 |
171
6eeaa9e1f3b5
Made "appeared-in" an element, and added support for
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parents:
169
diff
changeset
|
828 <directive name="keepalive_requests"> |
271 | 829 <syntax><value>number</value></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
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parents:
98
diff
changeset
|
830 <default>100</default> |
57
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parents:
diff
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|
831 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
832 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
833 <context>location</context> |
171
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Made "appeared-in" an element, and added support for
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diff
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|
834 <appeared-in>0.8.0</appeared-in> |
57
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parents:
diff
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|
835 |
12f1de4539b4
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parents:
diff
changeset
|
836 <para> |
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parents:
diff
changeset
|
837 Sets the maximum number of requests that can be |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
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parents:
941
diff
changeset
|
838 served through one keep-alive connection. |
fd1f8e0a405e
Text review of ngx_http_core_module.
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parents:
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diff
changeset
|
839 After the maximum number of requests are made, the connection is closed. |
57
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parents:
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changeset
|
840 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
841 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
842 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
843 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
844 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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changeset
|
845 <directive name="keepalive_timeout"> |
102
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The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
846 <syntax> |
364 | 847 <value>timeout</value> |
848 [<value>header_timeout</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
changeset
|
849 <default>75s</default> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
850 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
851 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
852 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
853 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
854 <para> |
271 | 855 The first parameter sets a timeout during which a keep-alive |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
856 client connection will stay open on the server side. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
857 The zero value disables keep-alive client connections. |
271 | 858 The optional second parameter sets a value in the |
859 <header>Keep-Alive: timeout=<value>time</value></header> | |
235
6d8356490215
Consistently call header fields as such.
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diff
changeset
|
860 response header field. |
271 | 861 Two parameters may differ. |
57
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parents:
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|
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.
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parents:
diff
changeset
|
864 <para> |
12f1de4539b4
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diff
changeset
|
865 The |
271 | 866 <header>Keep-Alive: timeout=<value>time</value></header> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
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parents:
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diff
changeset
|
867 header field is recognized by Mozilla and Konqueror. |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
868 MSIE closes keep-alive connections by itself in about 60 seconds. |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
869 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
870 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
871 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
872 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
873 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
874 <directive name="large_client_header_buffers"> |
271 | 875 <syntax><value>number</value> <value>size</value></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
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parents:
98
diff
changeset
|
876 <default>4 8k</default> |
57
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parents:
diff
changeset
|
877 <context>http</context> |
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878 <context>server</context> |
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879 |
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880 <para> |
271 | 881 Sets the maximum <value>number</value> and <value>size</value> of |
958
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882 buffers used for reading large client request header. |
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883 A request line cannot exceed the size of one buffer, or the |
57
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884 <http-status code="414" text="Request-URI Too Large"/> |
958
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885 error is returned to the client. |
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886 A request header field cannot exceed the size of one buffer as well, or the |
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887 <http-status code="400" text="Bad Request"/> |
958
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888 error is returned to the client. |
57
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889 Buffers are allocated only on demand. |
65
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890 By default, the buffer size is equal to 8K bytes. |
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891 If after the end of request processing a connection is transitioned |
958
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892 into the keep-alive state, these buffers are released. |
57
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893 </para> |
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894 |
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895 </directive> |
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896 |
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|
897 |
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898 <directive name="limit_except"> |
271 | 899 <syntax block="yes"><value>method</value> ...</syntax> |
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900 <default/> |
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901 <context>location</context> |
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902 |
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903 <para> |
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904 Limits allowed HTTP methods inside a location. |
271 | 905 The <value>method</value> parameter can be one of the following: |
906 <literal>GET</literal>, | |
907 <literal>HEAD</literal>, | |
908 <literal>POST</literal>, | |
909 <literal>PUT</literal>, | |
910 <literal>DELETE</literal>, | |
911 <literal>MKCOL</literal>, | |
912 <literal>COPY</literal>, | |
913 <literal>MOVE</literal>, | |
914 <literal>OPTIONS</literal>, | |
915 <literal>PROPFIND</literal>, | |
916 <literal>PROPPATCH</literal>, | |
917 <literal>LOCK</literal>, | |
918 <literal>UNLOCK</literal>, | |
65
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919 or |
271 | 920 <literal>PATCH</literal>. |
958
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921 Allowing the <literal>GET</literal> method makes the |
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922 <literal>HEAD</literal> method also allowed. |
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923 Access to other methods can be limited using the |
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924 <link doc="ngx_http_access_module.xml">ngx_http_access_module</link> |
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925 and |
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926 <link doc="ngx_http_auth_basic_module.xml">ngx_http_auth_basic_module</link> |
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927 modules directives: |
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928 <example> |
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929 limit_except GET { |
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930 allow 192.168.1.0/32; |
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931 deny all; |
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932 } |
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933 </example> |
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934 Please note that this will limit access to all methods |
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935 <emphasis>except</emphasis> GET and HEAD. |
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936 </para> |
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937 |
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938 </directive> |
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939 |
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940 |
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941 <directive name="limit_rate"> |
271 | 942 <syntax><value>rate</value></syntax> |
102
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943 <default>0</default> |
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944 <context>http</context> |
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945 <context>server</context> |
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946 <context>location</context> |
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947 <context>if in location</context> |
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948 |
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949 <para> |
958
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950 Limits the rate of response transmission to a client. |
271 | 951 The <value>rate</value> is specified in bytes per second. |
966 | 952 The zero value disables rate limiting. |
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953 <!-- |
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954 The smaller the rate, the more accurate will be the limitation. |
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955 --> |
958
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956 The limit is set per a request, and so if a client simultaneously opens |
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957 two connections, the overall rate will be twice as much |
767
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958 as the specified limit. |
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959 </para> |
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960 |
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961 <para> |
767
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962 Rate limit can also be set in the <var>$limit_rate</var> variable. |
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963 It may be useful in cases where rate should be limited |
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964 depending on a certain condition: |
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965 <example> |
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966 server { |
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967 |
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968 if ($slow) { |
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969 set $limit_rate 4k; |
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970 } |
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971 |
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972 ... |
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973 } |
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974 </example> |
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975 </para> |
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976 |
506
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977 <para> |
958
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978 Rate limit can also be set in the |
767
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979 <header>X-Accel-Limit-Rate</header> header field of a proxied server response. |
958
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980 This capability can be disabled using the |
506
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981 <link doc="ngx_http_proxy_module.xml" id="proxy_ignore_headers"/> |
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982 and |
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983 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_ignore_headers"/> |
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984 directives. |
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985 </para> |
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986 |
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987 </directive> |
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988 |
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989 |
171
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990 <directive name="limit_rate_after"> |
271 | 991 <syntax><value>size</value></syntax> |
102
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992 <default>0</default> |
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993 <context>http</context> |
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994 <context>server</context> |
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995 <context>location</context> |
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996 <context>if in location</context> |
171
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997 <appeared-in>0.8.0</appeared-in> |
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998 |
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999 <para> |
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1000 Sets the initial amount after which the further transmission |
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1001 of a response to a client will be rate limited. |
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1002 </para> |
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1003 |
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1004 <para> |
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1005 Example: |
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1006 <example> |
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1007 location /flv/ { |
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1008 flv; |
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1009 limit_rate_after 500k; |
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1010 limit_rate 50k; |
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1011 } |
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1012 </example> |
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1013 </para> |
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1014 |
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1015 </directive> |
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1016 |
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1017 |
172
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1018 <directive name="lingering_close"> |
271 | 1019 <syntax> |
364 | 1020 <literal>off</literal> | |
1021 <literal>on</literal> | | |
1022 <literal>always</literal></syntax> | |
172
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1023 <default>on</default> |
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1024 <context>http</context> |
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1025 <context>server</context> |
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1026 <context>location</context> |
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1027 <appeared-in>1.1.0</appeared-in> |
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1028 <appeared-in>1.0.6</appeared-in> |
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1029 |
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1030 <para> |
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1031 Controls how nginx closes client connections. |
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1032 </para> |
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1033 |
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1034 <para> |
271 | 1035 The default value “<literal>on</literal>” instructs nginx to |
172
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1036 <link id="lingering_timeout">wait for</link> and |
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1037 <link id="lingering_time">process</link> additional data from a client |
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|
1038 before fully closing a connection, but only |
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1039 if heuristics suggests that a client may be sending more data. |
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1040 </para> |
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1041 |
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1042 <para> |
271 | 1043 The value “<literal>always</literal>” will cause nginx to unconditionally |
172
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1044 wait for and process additional client data. |
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1045 </para> |
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1046 |
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1047 <para> |
271 | 1048 The value “<literal>off</literal>” tells nginx to never wait for |
172
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|
1049 more data and close the connection immediately. |
958
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|
1050 This behavior breaks the protocol and should not be used under normal |
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1051 circumstances. |
172
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1052 </para> |
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1053 |
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1054 </directive> |
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1055 |
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|
1056 |
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1057 <directive name="lingering_time"> |
271 | 1058 <syntax><value>time</value></syntax> |
172
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1059 <default>30s</default> |
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1060 <context>http</context> |
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1061 <context>server</context> |
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1062 <context>location</context> |
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1063 |
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1064 <para> |
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1065 When <link id="lingering_close"/> is in effect, |
958
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1066 this directive specifies the maximum time during which nginx |
172
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1067 will process (read and ignore) additional data coming from a client. |
958
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1068 After that, the connection will be closed, even if there will be |
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1069 more data. |
172
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1070 </para> |
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1071 |
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1072 </directive> |
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1073 |
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1074 |
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|
1075 <directive name="lingering_timeout"> |
271 | 1076 <syntax><value>time</value></syntax> |
172
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1077 <default>5s</default> |
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1078 <context>http</context> |
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1079 <context>server</context> |
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1080 <context>location</context> |
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1081 |
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1082 <para> |
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1083 When <link id="lingering_close"/> is in effect, this directive specifies |
958
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|
1084 the maximum waiting time for more client data to arrive. |
172
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1085 If data are not received during this time, the connection is closed. |
958
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|
1086 Otherwise, the data are read and ignored, and nginx starts waiting |
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1087 for more data again. |
172
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1088 The “wait-read-ignore” cycle is repeated, but no longer than specified by the |
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1089 <link id="lingering_time"/> directive. |
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1090 </para> |
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1091 |
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1092 </directive> |
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1093 |
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1094 |
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1095 <directive name="listen"> |
102
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1096 <syntax> |
364 | 1097 <value>address</value>[:<value>port</value>] |
1098 [<literal>default_server</literal>] | |
869 | 1099 [<literal>ssl</literal>] |
1100 [<literal>spdy</literal>] | |
364 | 1101 [<literal>setfib</literal>=<value>number</value>] |
1102 [<literal>backlog</literal>=<value>number</value>] | |
1103 [<literal>rcvbuf</literal>=<value>size</value>] | |
1104 [<literal>sndbuf</literal>=<value>size</value>] | |
1105 [<literal>accept_filter</literal>=<value>filter</value>] | |
1106 [<literal>deferred</literal>] | |
1107 [<literal>bind</literal>] | |
1108 [<literal>ipv6only</literal>=<literal>on</literal>|<literal>off</literal>] | |
1109 [<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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1110 <syntax> |
364 | 1111 <value>port</value> |
1112 [<literal>default_server</literal>] | |
869 | 1113 [<literal>ssl</literal>] |
1114 [<literal>spdy</literal>] | |
364 | 1115 [<literal>setfib</literal>=<value>number</value>] |
1116 [<literal>backlog</literal>=<value>number</value>] | |
1117 [<literal>rcvbuf</literal>=<value>size</value>] | |
1118 [<literal>sndbuf</literal>=<value>size</value>] | |
1119 [<literal>accept_filter</literal>=<value>filter</value>] | |
1120 [<literal>deferred</literal>] | |
1121 [<literal>bind</literal>] | |
1122 [<literal>ipv6only</literal>=<literal>on</literal>|<literal>off</literal>] | |
1123 [<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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1124 <syntax> |
364 | 1125 <literal>unix:</literal><value>path</value> |
1126 [<literal>default_server</literal>] | |
869 | 1127 [<literal>ssl</literal>] |
1128 [<literal>spdy</literal>] | |
364 | 1129 [<literal>backlog</literal>=<value>number</value>] |
1130 [<literal>rcvbuf</literal>=<value>size</value>] | |
1131 [<literal>sndbuf</literal>=<value>size</value>] | |
1132 [<literal>accept_filter</literal>=<value>filter</value>] | |
1133 [<literal>deferred</literal>] | |
1134 [<literal>bind</literal>] | |
1135 [<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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1136 <default>*:80 | *:8000</default> |
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1137 <context>server</context> |
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1138 |
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1139 <para> |
966 | 1140 Sets the <value>address</value> and <value>port</value> for IP, |
1141 or the <value>path</value> for a UNIX-domain socket on which | |
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1142 the server will accept requests. |
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|
1143 Both <value>address</value> and <value>port</value>, |
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1144 or only <value>address</value> or only <value>port</value> can be specified. |
271 | 1145 An <value>address</value> may also be a hostname, for example: |
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1146 <example> |
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1147 listen 127.0.0.1:8000; |
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1148 listen 127.0.0.1; |
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1149 listen 8000; |
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1150 listen *:8000; |
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1151 listen localhost:8000; |
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1152 </example> |
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1153 IPv6 addresses (0.7.36) are specified in square brackets: |
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1154 <example> |
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1155 listen [::]:8000; |
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1156 listen [::1]; |
57
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1157 </example> |
364 | 1158 UNIX-domain sockets (0.8.21) are specified with the “<literal>unix:</literal>” |
1159 prefix: | |
66 | 1160 <example> |
1161 listen unix:/var/run/nginx.sock; | |
1162 </example> | |
57
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1163 </para> |
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1164 |
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1165 <para> |
271 | 1166 If only <value>address</value> is given, the port 80 is used. |
57
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1167 </para> |
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1168 |
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1169 <para> |
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1170 If the directive is not present then either <literal>*:80</literal> is used |
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1171 if nginx runs with the superuser privileges, or <literal>*:8000</literal> |
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1172 otherwise. |
57
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1173 </para> |
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1174 |
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1175 <para> |
271 | 1176 The <literal>default_server</literal> parameter, if present, |
57
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1177 will cause the server to become the default server for the specified |
271 | 1178 <value>address</value>:<value>port</value> pair. |
1179 If none of the directives have the <literal>default_server</literal> | |
57
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1180 parameter then the first server with the |
271 | 1181 <value>address</value>:<value>port</value> pair will be |
57
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1182 the default server for this pair. |
66 | 1183 <note> |
1184 In versions prior to 0.8.21 this parameter is named simply | |
271 | 1185 <literal>default</literal>. |
66 | 1186 </note> |
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1187 </para> |
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1188 |
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1189 <para> |
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1190 The <literal>ssl</literal> parameter (0.7.14) allows specifying that all |
869 | 1191 connections accepted on this port should work in SSL mode. |
1192 This allows for a more compact <link doc="configuring_https_servers.xml" | |
1193 id="single_http_https_server">configuration</link> for the server that | |
1194 handles both HTTP and HTTPS requests. | |
1195 </para> | |
1196 | |
1197 <para> | |
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1198 The <literal>spdy</literal> parameter (1.3.15) allows accepting |
869 | 1199 <link doc="ngx_http_spdy_module.xml">SPDY</link> connections on this port. |
1200 Normally, for this to work the <literal>ssl</literal> parameter should be | |
1201 specified as well, but nginx can also be configured to accept SPDY | |
1202 connections without SSL. | |
1203 </para> | |
1204 | |
1205 <para> | |
271 | 1206 A <literal>listen</literal> directive |
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1207 can have several additional parameters specific to socket-related system calls. |
958
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1208 These parameters can be specified in any |
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1209 <literal>listen</literal> directive, but only once for a given |
271 | 1210 <value>address</value>:<value>port</value> pair. |
66 | 1211 <note> |
1212 In versions prior to 0.8.21, they could only be | |
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1213 specified in the <literal>listen</literal> directive together with the |
271 | 1214 <literal>default</literal> parameter. |
66 | 1215 </note> |
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1216 <list type="tag"> |
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1217 |
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1218 <tag-name> |
271 | 1219 <literal>setfib</literal>=<value>number</value> |
66 | 1220 </tag-name> |
1221 <tag-desc> | |
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1222 this parameter (0.8.44) sets the associated routing table, FIB |
617
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1223 (the <c-def>SO_SETFIB</c-def> option) for the listening socket. |
66 | 1224 This currently works only on FreeBSD. |
1225 </tag-desc> | |
1226 | |
1227 <tag-name> | |
271 | 1228 <literal>backlog</literal>=<value>number</value> |
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1229 </tag-name> |
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1230 <tag-desc> |
271 | 1231 sets the <literal>backlog</literal> parameter in the |
617
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1232 <c-func>listen</c-func> call that limits |
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1233 the maximum length for the queue of pending connections. |
741
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1234 By default, <literal>backlog</literal> is set to -1 on FreeBSD and Mac OS X, |
617
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1235 and to 511 on other platforms. |
57
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1236 </tag-desc> |
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1237 |
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1238 <tag-name> |
271 | 1239 <literal>rcvbuf</literal>=<value>size</value> |
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1240 </tag-name> |
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1241 <tag-desc> |
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1242 sets the receive buffer size |
617
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1243 (the <c-def>SO_RCVBUF</c-def> option) for the listening socket. |
57
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1244 </tag-desc> |
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1245 |
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1246 <tag-name> |
271 | 1247 <literal>sndbuf</literal>=<value>size</value> |
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1248 </tag-name> |
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1249 <tag-desc> |
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1250 sets the send buffer size |
617
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1251 (the <c-def>SO_SNDBUF</c-def> option) for the listening socket. |
57
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1252 </tag-desc> |
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1253 |
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1254 <tag-name> |
271 | 1255 <literal>accept_filter</literal>=<value>filter</value> |
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1256 </tag-name> |
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1257 <tag-desc> |
617
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1258 sets the name of accept filter |
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1259 (the <c-def>SO_ACCEPTFILTER</c-def> option) for the listening socket |
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1260 that filters incoming connections before passing them to |
617
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1261 <c-func>accept</c-func>. |
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1262 This works only on FreeBSD and NetBSD 5.0+. |
958
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1263 Possible values are |
617
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1264 <link url="http://man.freebsd.org/accf_data">dataready</link> |
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1265 and |
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1266 <link url="http://man.freebsd.org/accf_http">httpready</link>. |
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1267 </tag-desc> |
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1268 |
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1269 <tag-name> |
271 | 1270 <literal>deferred</literal> |
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1271 </tag-name> |
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1272 <tag-desc> |
617
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1273 instructs to use a deferred <c-func>accept</c-func> |
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1274 (the <c-def>TCP_DEFER_ACCEPT</c-def> socket option) on Linux. |
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1275 </tag-desc> |
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1276 |
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1277 <tag-name> |
271 | 1278 <literal>bind</literal> |
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1279 </tag-name> |
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1280 <tag-desc> |
240
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1281 instructs to make a separate <c-func>bind</c-func> call for a given |
271 | 1282 <value>address</value>:<value>port</value> pair. |
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1283 This is useful because if there are several <literal>listen</literal> |
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1284 directives with the same port but different addresses, and one of the |
271 | 1285 <literal>listen</literal> directives listens on all addresses |
958
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1286 for the given port (<literal>*:</literal><value>port</value>), nginx |
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1287 will <c-func>bind</c-func> only to <literal>*:</literal><value>port</value>. |
966 | 1288 It should be noted that the <c-func>getsockname</c-func> system call will be |
1289 made in this case to determine the address that accepted the connection. | |
958
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1290 If the <literal>backlog</literal>, <literal>rcvbuf</literal>, |
271 | 1291 <literal>sndbuf</literal>, <literal>accept_filter</literal>, |
958
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1292 <literal>deferred</literal>, or <literal>so_keepalive</literal> parameters |
223
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1293 are used then for a given |
271 | 1294 <value>address</value>:<value>port</value> pair |
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1295 a separate <c-func>bind</c-func> call will always be made. |
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1296 </tag-desc> |
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1297 |
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1298 <tag-name> |
271 | 1299 <literal>ipv6only</literal>=<literal>on</literal>|<literal>off</literal> |
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1300 </tag-name> |
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1301 <tag-desc> |
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1302 this parameter (0.7.42) determines |
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1303 (via the <c-def>IPV6_V6ONLY</c-def> socket option) |
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1304 whether an IPv6 socket listening on a wildcard address <literal>[::]</literal> |
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1305 will accept only IPv6 connections or both IPv6 and IPv4 connections. |
617
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1306 This parameter is turned on by default. |
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1307 It can only be set once on start. |
615
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1308 <note> |
617
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1309 Prior to version 1.3.4, |
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1310 if this parameter was omitted then the operating system’s settings were |
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1311 in effect for the socket. |
615
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|
1312 </note> |
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1313 </tag-desc> |
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1314 |
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1315 <tag-name> |
271 | 1316 <literal>so_keepalive</literal>=<literal>on</literal>|<literal>off</literal>|[<value>keepidle</value>]:[<value>keepintvl</value>]:[<value>keepcnt</value>] |
223
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1317 </tag-name> |
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1318 <tag-desc> |
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1319 this parameter (1.1.11) configures the “TCP keepalive” behavior |
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1320 for the listening socket. |
617
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1321 If this parameter is omitted then the operating system’s settings will be |
223
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1322 in effect for the socket. |
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1323 If it is set to the value “<literal>on</literal>”, the |
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1324 <c-def>SO_KEEPALIVE</c-def> option is turned on for the socket. |
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1325 If it is set to the value “<literal>off</literal>”, the |
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1326 <c-def>SO_KEEPALIVE</c-def> option is turned off for the socket. |
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1327 Some operating systems support setting of TCP keepalive parameters on |
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1328 a per-socket basis using the <c-def>TCP_KEEPIDLE</c-def>, |
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1329 <c-def>TCP_KEEPINTVL</c-def>, and <c-def>TCP_KEEPCNT</c-def> socket options. |
397
f1c0ae9c1c48
FreeBSD 10.0-CURRENT supports the TCP_KEEPIDLE, TCP_KEEPINTVL, and
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|
1330 On such systems (currently, Linux 2.4+, NetBSD 5+, and |
958
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1331 FreeBSD 9.0-STABLE), they can be configured |
271 | 1332 using the <value>keepidle</value>, <value>keepintvl</value>, and |
1333 <value>keepcnt</value> parameters. | |
1334 One or two parameters may be omitted, in which case the system default setting | |
223
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1335 for the corresponding socket option will be in effect. |
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1336 For example, |
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1337 <example>so_keepalive=30m::10</example> |
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1338 will set the idle timeout (<c-def>TCP_KEEPIDLE</c-def>) to 30 minutes, |
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1339 leave the probe interval (<c-def>TCP_KEEPINTVL</c-def>) at its system default, |
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1340 and set the probes count (<c-def>TCP_KEEPCNT</c-def>) to 10 probes. |
223
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1341 </tag-desc> |
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1342 |
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1343 </list> |
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1344 </para> |
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1345 |
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1346 <para> |
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1347 Example: |
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1348 <example> |
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1349 listen 127.0.0.1 default_server accept_filter=dataready backlog=1024; |
57
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1350 </example> |
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1351 </para> |
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|
1352 |
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1353 </directive> |
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1354 |
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|
1355 |
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1356 <directive name="location"> |
108
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Explicitly marked directives with the block syntax. Such directives will
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1357 <syntax block="yes">[ |
364 | 1358 <literal>=</literal> | |
1359 <literal>~</literal> | | |
1360 <literal>~*</literal> | | |
1361 <literal>^~</literal> | |
1362 ] <value>uri</value></syntax> | |
271 | 1363 <syntax block="yes"><literal>@</literal><value>name</value></syntax> |
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1364 <default/> |
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1365 <context>server</context> |
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1366 <context>location</context> |
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1367 |
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1368 <para> |
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1369 Sets configuration depending on a request URI. |
503
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1370 </para> |
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1371 |
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1372 <para> |
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1373 The matching is performed against a normalized URI, |
958
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1374 after decoding the text encoded in the “<literal>%XX</literal>” form, |
503
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|
1375 resolving references to relative path components “<literal>.</literal>” |
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1376 and “<literal>..</literal>”, and possible |
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1377 <link id="merge_slashes">compression</link> of two or more |
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1378 adjacent slashes into a single slash. |
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1379 </para> |
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|
1380 |
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1381 <para> |
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1382 A location can either be defined by a prefix string, or by a regular expression. |
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1383 Regular expressions are specified with the preceding |
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|
1384 “<literal>~*</literal>” modifier (for case-insensitive matching), or the |
810
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|
1385 “<literal>~</literal>” modifier (for case-sensitive matching). |
958
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1386 To find location matching a given request, nginx first checks |
57
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1387 locations defined using the prefix strings (prefix locations). |
958
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1388 Among them, the location with the longest matching |
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1389 prefix is selected and remembered. |
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1390 Then regular expressions are checked, in the order of their appearance |
958
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1391 in the configuration file. |
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1392 The search of regular expressions terminates on the first match, |
244 | 1393 and the corresponding configuration is used. |
958
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1394 If no match with a regular expression is found then the |
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1395 configuration of the prefix location remembered earlier is used. |
57
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1396 </para> |
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|
1397 |
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1398 <para> |
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1399 <literal>location</literal> blocks can be nested, with some exceptions |
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1400 mentioned below. |
67
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1401 </para> |
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1402 |
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1403 <para> |
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1404 For case-insensitive operating systems such as Mac OS X and Cygwin, |
244 | 1405 matching with prefix strings ignores a case (0.7.7). |
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1406 However, comparison is limited to one-byte locales. |
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1407 </para> |
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|
1408 |
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1409 <para> |
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1410 Regular expressions can contain captures (0.7.40) that can later |
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1411 be used in other directives. |
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1412 </para> |
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1413 |
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1414 <para> |
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1415 If the longest matching prefix location has the “<literal>^~</literal>” modifier |
57
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1416 then regular expressions are not checked. |
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1417 </para> |
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|
1418 |
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1419 <para> |
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1420 Also, using the “<literal>=</literal>” modifier it is possible to define |
57
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1421 an exact match of URI and location. |
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1422 If an exact match is found, the search terminates. |
271 | 1423 For example, if a “<literal>/</literal>” request happens frequently, |
1424 defining “<literal>location = /</literal>” will speed up the processing | |
57
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1425 of these requests, as search terminates right after the first |
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1426 comparison. |
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1427 Such a location cannot obviously contain nested locations. |
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1428 </para> |
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1429 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1430 <para> |
67
d98323a15ba4
Documented the nested locations.
Ruslan Ermilov <ru@nginx.com>
parents:
66
diff
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|
1431 <note> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1432 In versions from 0.7.1 to 0.8.41, if a request matched the prefix |
271 | 1433 location without the “<literal>=</literal>” and “<literal>^~</literal>” |
810
7c72c3e67e77
The "location" directive: improved wording.
Ruslan Ermilov <ru@nginx.com>
parents:
779
diff
changeset
|
1434 modifiers, the search also terminated and regular expressions were |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1435 not checked. |
67
d98323a15ba4
Documented the nested locations.
Ruslan Ermilov <ru@nginx.com>
parents:
66
diff
changeset
|
1436 </note> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1437 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1438 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1439 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1440 Let’s illustrate the above by an example: |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1441 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1442 location = / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1443 [ configuration A ] |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1444 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1445 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1446 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1447 [ configuration B ] |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1448 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1449 |
738
0914bbb59fd2
Expanded "location" examples with another prefix location.
Ruslan Ermilov <ru@nginx.com>
parents:
711
diff
changeset
|
1450 location /documents/ { |
0914bbb59fd2
Expanded "location" examples with another prefix location.
Ruslan Ermilov <ru@nginx.com>
parents:
711
diff
changeset
|
1451 [ configuration C ] |
0914bbb59fd2
Expanded "location" examples with another prefix location.
Ruslan Ermilov <ru@nginx.com>
parents:
711
diff
changeset
|
1452 } |
0914bbb59fd2
Expanded "location" examples with another prefix location.
Ruslan Ermilov <ru@nginx.com>
parents:
711
diff
changeset
|
1453 |
57
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1454 location ^~ /images/ { |
738
0914bbb59fd2
Expanded "location" examples with another prefix location.
Ruslan Ermilov <ru@nginx.com>
parents:
711
diff
changeset
|
1455 [ configuration D ] |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1456 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1457 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1458 location ~* \.(gif|jpg|jpeg)$ { |
738
0914bbb59fd2
Expanded "location" examples with another prefix location.
Ruslan Ermilov <ru@nginx.com>
parents:
711
diff
changeset
|
1459 [ configuration E ] |
57
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1460 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1461 </example> |
271 | 1462 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
|
1463 the “<literal>/index.html</literal>” request will match configuration B, |
271 | 1464 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
|
1465 configuration C, |
0914bbb59fd2
Expanded "location" examples with another prefix location.
Ruslan Ermilov <ru@nginx.com>
parents:
711
diff
changeset
|
1466 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
|
1467 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
changeset
|
1468 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1469 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1470 <para> |
271 | 1471 The “<literal>@</literal>” prefix defines a named location. |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1472 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
|
1473 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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|
1474 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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parents:
diff
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|
1475 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1476 |
914
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1477 <para> |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1478 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
|
1479 and requests are processed by one of |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1480 <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
|
1481 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_pass"/>, |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1482 <link doc="ngx_http_scgi_module.xml" id="scgi_pass"/>, |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1483 <link doc="ngx_http_uwsgi_module.xml" id="uwsgi_pass"/>, or |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1484 <link doc="ngx_http_memcached_module.xml" id="memcached_pass"/>, |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1485 then in response to a request with URI equal to this string, |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1486 but without the trailing slash, |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1487 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
|
1488 with the slash appended. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1489 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
|
1490 defined like this: |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1491 <example> |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1492 location /user/ { |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1493 proxy_pass http://user.example.com; |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1494 } |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1495 |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1496 location = /user { |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1497 proxy_pass http://login.example.com; |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1498 } |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1499 </example> |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1500 </para> |
474a21f26a2a
Documented location behavior with proxying directives.
Vladimir Homutov <vl@nginx.com>
parents:
871
diff
changeset
|
1501 |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1502 <!-- |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1503 <migration from="Apache" directive="Location" /> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1504 --> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1505 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1506 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1507 |
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 <directive name="log_not_found"> |
271 | 1510 <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
|
1511 <default>on</default> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1512 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1513 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1514 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1515 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1516 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
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|
1517 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
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|
1518 <link doc="../ngx_core_module.xml" id="error_log"/>. |
57
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Initial English translation of ngx_http_core_module.
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diff
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|
1519 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1520 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1521 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1522 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1523 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1524 <directive name="log_subrequest"> |
271 | 1525 <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>
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98
diff
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|
1526 <default>off</default> |
57
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parents:
diff
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|
1527 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1528 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1529 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1530 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1531 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1532 Enables or disables logging of subrequests into |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
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102
diff
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|
1533 <link doc="ngx_http_log_module.xml" id="access_log"/>. |
57
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diff
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|
1534 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1535 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1536 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1537 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1538 |
175
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
changeset
|
1539 <directive name="max_ranges"> |
271 | 1540 <syntax><value>number</value></syntax> |
175
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
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|
1541 <default/> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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diff
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|
1542 <context>http</context> |
3381ae6a93e4
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diff
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|
1543 <context>server</context> |
3381ae6a93e4
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174
diff
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|
1544 <context>location</context> |
499
76a8eca844d0
Documented that "max_ranges" appeared in 1.1.2.
Ruslan Ermilov <ru@nginx.com>
parents:
477
diff
changeset
|
1545 <appeared-in>1.1.2</appeared-in> |
175
3381ae6a93e4
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174
diff
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|
1546 |
3381ae6a93e4
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174
diff
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|
1547 <para> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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174
diff
changeset
|
1548 Limits the maximum allowed number of ranges in byte-range requests. |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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parents:
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diff
changeset
|
1549 Requests that exceed the limit are processed as if there were no |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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parents:
174
diff
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|
1550 byte ranges specified. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1551 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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|
1552 The zero value disables the byte-range support completely. |
175
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diff
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|
1553 </para> |
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diff
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|
1554 |
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diff
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1555 </directive> |
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174
diff
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|
1556 |
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diff
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|
1557 |
57
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1558 <directive name="merge_slashes"> |
271 | 1559 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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diff
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|
1560 <default>on</default> |
57
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|
1561 <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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|
1562 <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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|
1563 |
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Initial English translation of ngx_http_core_module.
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|
1564 <para> |
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Initial English translation of ngx_http_core_module.
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|
1565 Enables or disables compression of two or more adjacent slashes |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1566 in a URI into a single slash. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1567 </para> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1568 |
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Initial English translation of ngx_http_core_module.
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|
1569 <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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|
1570 Note that compression is essential for the correct matching of prefix string |
fd1f8e0a405e
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parents:
941
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|
1571 and regular expression locations. |
271 | 1572 Without it, the “<literal>//scripts/one.php</literal>” request would not match |
57
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|
1573 <example> |
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Initial English translation of ngx_http_core_module.
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|
1574 location /scripts/ { |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1575 ... |
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Initial English translation of ngx_http_core_module.
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|
1576 } |
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Initial English translation of ngx_http_core_module.
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|
1577 </example> |
958
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Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
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|
1578 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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|
1579 So it gets converted to “<literal>/scripts/one.php</literal>”. |
57
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1580 </para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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|
1581 |
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Initial English translation of ngx_http_core_module.
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|
1582 <para> |
271 | 1583 Turning the compression <literal>off</literal> can become necessary if a URI |
1584 contains base64-encoded names, since base64 uses the “<literal>/</literal>” | |
246 | 1585 character internally. |
958
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Text review of ngx_http_core_module.
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parents:
941
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|
1586 However, for security considerations, it is better to avoid turning |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
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|
1587 the compression off. |
57
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|
1588 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1589 |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1590 <para> |
1023
375055da60fa
Improved wording of merge_slashes etc. (ticket #448).
Maxim Dounin <mdounin@mdounin.ru>
parents:
1022
diff
changeset
|
1591 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
|
1592 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
|
1593 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
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|
1594 listening on the same address and port. |
57
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1595 </para> |
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Initial English translation of ngx_http_core_module.
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|
1596 |
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Initial English translation of ngx_http_core_module.
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|
1597 </directive> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1598 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1599 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1600 <directive name="msie_padding"> |
271 | 1601 <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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|
1602 <default>on</default> |
57
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1603 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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|
1604 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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|
1605 <context>location</context> |
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Initial English translation of ngx_http_core_module.
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|
1606 |
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Initial English translation of ngx_http_core_module.
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|
1607 <para> |
958
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parents:
941
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|
1608 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
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|
1609 greater than 400 to increase the response size to 512 bytes. |
57
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1610 </para> |
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Initial English translation of ngx_http_core_module.
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|
1611 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1612 </directive> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1613 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1614 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1615 <directive name="msie_refresh"> |
271 | 1616 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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|
1617 <default>off</default> |
57
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1618 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1619 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1620 <context>location</context> |
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parents:
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|
1621 |
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Initial English translation of ngx_http_core_module.
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|
1622 <para> |
958
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Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
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|
1623 Enables or disables issuing refreshes instead of redirects for MSIE clients. |
57
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|
1624 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
1625 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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|
1626 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1627 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
1628 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1629 <directive name="open_file_cache"> |
271 | 1630 <syntax><literal>off</literal></syntax> |
102
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The directive name is now automatically printed in <default> and <syntax>.
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|
1631 <syntax> |
271 | 1632 <literal>max</literal>=<value>N</value> |
1633 [<literal>inactive</literal>=<value>time</value>]</syntax> | |
102
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The directive name is now automatically printed in <default> and <syntax>.
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diff
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|
1634 <default>off</default> |
57
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Initial English translation of ngx_http_core_module.
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diff
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|
1635 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1636 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1637 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1638 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1639 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1640 Configures a cache that can store: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1641 <list type="bullet"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1642 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
1643 <listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1644 open file descriptors, their sizes and modification times; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1645 </listitem> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1646 |
12f1de4539b4
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|
1647 <listitem> |
958
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|
1648 information on existence of directories; |
57
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1649 </listitem> |
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Initial English translation of ngx_http_core_module.
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|
1650 |
12f1de4539b4
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|
1651 <listitem> |
68
9de85defbcf8
- "optimize_server_names" is deprecated in favour of "server_name_in_redirects"
Ruslan Ermilov <ru@nginx.com>
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67
diff
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|
1652 file lookup errors, such as “file not found”, “no read permission”, |
57
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1653 and so on. |
246 | 1654 <note> |
57
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|
1655 Caching of errors should be enabled separately by the |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
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102
diff
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|
1656 <link id="open_file_cache_errors"/> |
57
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1657 directive. |
246 | 1658 </note> |
57
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1659 </listitem> |
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parents:
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|
1660 |
12f1de4539b4
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diff
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|
1661 </list> |
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Initial English translation of ngx_http_core_module.
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|
1662 </para> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1663 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1664 <para> |
12f1de4539b4
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|
1665 The directive has the following parameters: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1666 <list type="tag"> |
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|
1667 |
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|
1668 <tag-name> |
271 | 1669 <literal>max</literal> |
57
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1670 </tag-name> |
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|
1671 <tag-desc> |
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Initial English translation of ngx_http_core_module.
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|
1672 sets the maximum number of elements in the cache; |
958
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Text review of ngx_http_core_module.
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parents:
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|
1673 on cache overflow the least recently used (LRU) elements are removed; |
57
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1674 </tag-desc> |
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diff
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|
1675 |
12f1de4539b4
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|
1676 <tag-name> |
271 | 1677 <literal>inactive</literal> |
57
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1678 </tag-name> |
12f1de4539b4
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changeset
|
1679 <tag-desc> |
958
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|
1680 defines a time after which an element is removed from the cache |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1681 if it has not been accessed during this time; |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1682 by default, it is 60 seconds; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1683 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1684 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1685 <tag-name> |
271 | 1686 <literal>off</literal> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1687 </tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1688 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1689 disables the cache. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1690 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1691 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1692 </list> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1693 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1694 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1695 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1696 Example: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1697 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1698 open_file_cache max=1000 inactive=20s; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1699 open_file_cache_valid 30s; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1700 open_file_cache_min_uses 2; |
270
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Spaces are now preserved here, so removed all the hacks.
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parents:
252
diff
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|
1701 open_file_cache_errors on;<!-- |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1702 open_file_cache_events on; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1703 --> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1704 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1705 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1706 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1707 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1708 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1709 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1710 <directive name="open_file_cache_errors"> |
271 | 1711 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
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|
1712 <default>off</default> |
57
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1713 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1714 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1715 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1716 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
1717 <para> |
68
9de85defbcf8
- "optimize_server_names" is deprecated in favour of "server_name_in_redirects"
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parents:
67
diff
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|
1718 Enables or disables caching of file lookup errors by |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
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|
1719 <link id="open_file_cache"/>. |
57
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
changeset
|
1721 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1722 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1723 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1724 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1725 <!-- |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1726 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1727 <directive name="open_file_cache_events"> |
271 | 1728 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
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parents:
98
diff
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|
1729 <default>off</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1730 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1731 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1732 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1733 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1734 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1735 Enables to use kernel events to validate |
106
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If text of the link is not provided, the @id is used.
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parents:
102
diff
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|
1736 <link id="open_file_cache"/> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1737 elements. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1738 This directive works with the |
106
56457a474903
If text of the link is not provided, the @id is used.
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102
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|
1739 <link doc="../events.xml" id="kqueue"/> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1740 method only. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1741 Note that only NetBSD 2.0+ and FreeBSD 6.0+ |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1742 support events for arbitrary file system types. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1743 Other operating systems support events only for essential |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1744 file systems such as UFS or FFS. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1745 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1746 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1747 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1748 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1749 --> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1750 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1751 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1752 <directive name="open_file_cache_min_uses"> |
271 | 1753 <syntax><value>number</value></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
1754 <default>1</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1755 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1756 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1757 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1758 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1759 <para> |
271 | 1760 Sets the minimum <value>number</value> of file accesses during |
1761 the period configured by the <literal>inactive</literal> parameter | |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1762 of the <link id="open_file_cache"/> directive, required for a file |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1763 descriptor to remain open in the cache. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
1764 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1765 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1766 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1767 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1768 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1769 <directive name="open_file_cache_valid"> |
271 | 1770 <syntax><value>time</value></syntax> |
102
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98
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|
1771 <default>60s</default> |
57
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diff
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|
1772 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1773 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1774 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1775 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1776 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1777 Sets a time after which |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
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102
diff
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|
1778 <link id="open_file_cache"/> |
57
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parents:
diff
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|
1779 elements should be validated. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1780 <!-- |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1781 When |
106
56457a474903
If text of the link is not provided, the @id is used.
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102
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|
1782 <link id="open_file_cache_events"/> |
57
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|
1783 is enabled, open file descriptors |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1784 are checked only once, and then updated right after they get changed. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1785 --> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1786 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1787 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1788 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1789 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1790 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1791 <directive name="optimize_server_names"> |
271 | 1792 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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|
1793 <default>off</default> |
57
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diff
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|
1794 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
changeset
|
1795 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1796 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
changeset
|
1797 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1798 This directive is obsolete. |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1799 The <link id="server_name_in_redirect"/> directive should be used instead. |
57
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|
1800 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1801 |
68
9de85defbcf8
- "optimize_server_names" is deprecated in favour of "server_name_in_redirects"
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diff
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|
1802 <!-- |
57
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|
1803 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1804 Enables or disables optimization of hostname checking in name-based |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1805 virtual servers. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
1806 In particular, the checking affects hostnames used in redirects. |
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parents:
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|
1807 If optimization is enabled, and all name-based servers listening on |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1808 the same address:port pair have identical configuration, then |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1809 names are not checked during request processing, and the first |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1810 server name is used in redirects. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1811 In case redirects should use hostnames sent by clients, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1812 optimization needs to be disabled. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1813 </para> |
68
9de85defbcf8
- "optimize_server_names" is deprecated in favour of "server_name_in_redirects"
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67
diff
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|
1814 --> |
57
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Initial English translation of ngx_http_core_module.
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|
1815 |
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Initial English translation of ngx_http_core_module.
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|
1816 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1817 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1818 |
1024
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
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|
1819 <directive name="output_buffers"> |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
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|
1820 <syntax><value>number</value> <value>size</value></syntax> |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
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|
1821 <default>1 32k</default> |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
1822 <context>http</context> |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
1823 <context>server</context> |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
1824 <context>location</context> |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
1825 |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
1826 <para> |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
1827 Sets the <value>number</value> and <value>size</value> of |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
1828 buffers used for reading a response from a disk. |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
1829 </para> |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
1830 |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
1831 </directive> |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
changeset
|
1832 |
e47971bf6619
Documented output_buffers directive.
Maxim Dounin <mdounin@mdounin.ru>
parents:
1023
diff
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|
1833 |
57
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1834 <directive name="port_in_redirect"> |
271 | 1835 <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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diff
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|
1836 <default>on</default> |
57
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1837 <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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|
1838 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1839 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1840 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
1841 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1842 Enables or disables specifying the port in redirects issued by nginx. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1843 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1844 |
159
8c124aef0041
Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
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diff
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|
1845 <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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|
1846 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
|
1847 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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diff
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|
1848 </para> |
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|
1849 |
57
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|
1850 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1851 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1852 |
175
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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174
diff
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|
1853 <directive name="postpone_output"> |
271 | 1854 <syntax><value>size</value></syntax> |
175
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diff
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|
1855 <default>1460</default> |
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174
diff
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|
1856 <context>http</context> |
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diff
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|
1857 <context>server</context> |
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diff
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|
1858 <context>location</context> |
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174
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|
1859 |
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174
diff
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|
1860 <para> |
958
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Text review of ngx_http_core_module.
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parents:
941
diff
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|
1861 If possible, the transmission of client data will be postponed until |
271 | 1862 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
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|
1863 The zero value disables postponing data transmission. |
175
3381ae6a93e4
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174
diff
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|
1864 </para> |
3381ae6a93e4
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Ruslan Ermilov <ru@nginx.com>
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174
diff
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|
1865 |
3381ae6a93e4
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Ruslan Ermilov <ru@nginx.com>
parents:
174
diff
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|
1866 </directive> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
Ruslan Ermilov <ru@nginx.com>
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174
diff
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|
1867 |
3381ae6a93e4
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174
diff
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|
1868 |
57
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Initial English translation of ngx_http_core_module.
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|
1869 <directive name="read_ahead"> |
271 | 1870 <syntax><value>size</value></syntax> |
102
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The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
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98
diff
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|
1871 <default>0</default> |
57
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Initial English translation of ngx_http_core_module.
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diff
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|
1872 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1873 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1874 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1875 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
1876 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
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|
1877 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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diff
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|
1878 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1879 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1880 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
1881 On Linux, the |
271 | 1882 <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
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|
1883 system call is used, and so the <value>size</value> parameter is ignored. |
57
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Initial English translation of ngx_http_core_module.
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|
1884 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1885 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1886 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
1887 On FreeBSD, the |
271 | 1888 <literal>fcntl(O_READAHEAD,</literal> |
1889 <value>size</value><literal>)</literal> | |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
1890 system call, supported since FreeBSD 9.0-CURRENT, is used. |
fd1f8e0a405e
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Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
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|
1891 FreeBSD 7 has to be |
57
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Initial English translation of ngx_http_core_module.
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|
1892 <link url="http://sysoev.ru/freebsd/patch.readahead.txt">patched</link>. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
1893 </para> |
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Initial English translation of ngx_http_core_module.
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diff
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|
1894 |
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|
1895 </directive> |
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parents:
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|
1896 |
12f1de4539b4
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|
1897 |
12f1de4539b4
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|
1898 <directive name="recursive_error_pages"> |
271 | 1899 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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|
1900 <default>off</default> |
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1901 <context>http</context> |
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|
1902 <context>server</context> |
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|
1903 <context>location</context> |
12f1de4539b4
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|
1904 |
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|
1905 <para> |
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|
1906 Enables or disables doing several redirects using the |
106
56457a474903
If text of the link is not provided, the @id is used.
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|
1907 <link id="error_page"/> |
57
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1908 directive. |
958
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Text review of ngx_http_core_module.
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|
1909 The number of such redirects is <link id="internal">limited</link>. |
57
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1910 </para> |
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|
1911 |
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|
1912 </directive> |
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|
1913 |
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|
1914 |
169
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1915 <directive name="request_pool_size"> |
271 | 1916 <syntax><value>size</value></syntax> |
169
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1917 <default>4k</default> |
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1918 <context>http</context> |
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1919 <context>server</context> |
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1920 |
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1921 <para> |
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|
1922 Allows accurate tuning of per-request memory allocations. |
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1923 This directive has minimal impact on performance |
169
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1924 and should not generally be used. |
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1925 </para> |
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1926 |
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1927 </directive> |
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1928 |
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1929 |
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1930 <directive name="reset_timedout_connection"> |
364 | 1931 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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1932 <default>off</default> |
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1933 <context>http</context> |
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1934 <context>server</context> |
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1935 <context>location</context> |
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1936 |
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1937 <para> |
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1938 Enables or disables resetting timed out connections. |
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1939 The reset is performed as follows. |
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1940 Before closing a socket, the |
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1941 <c-def>SO_LINGER</c-def> |
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1942 option is set on it with a timeout value of 0. |
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1943 When the socket is closed, TCP RST is sent to the client, and all memory |
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1944 occupied by this socket is released. |
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1945 This helps avoid keeping an already closed socket with filled buffers |
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1946 in a FIN_WAIT1 state for a long time. |
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1947 </para> |
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1948 |
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1949 <para> |
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1950 It should be noted that timed out keep-alive connections are |
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1951 closed normally. |
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1952 </para> |
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1953 |
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1954 </directive> |
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1955 |
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1956 |
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1957 <directive name="resolver"> |
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1958 <syntax> |
271 | 1959 <value>address</value> ... |
1960 [<literal>valid</literal>=<value>time</value>]</syntax> | |
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1961 <default/> |
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1962 <context>http</context> |
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1963 <context>server</context> |
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1964 <context>location</context> |
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1965 |
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1966 <para> |
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1967 Configures name servers used to resolve names of upstream servers |
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1968 into addresses, for example: |
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1969 <example> |
527
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1970 resolver 127.0.0.1 [::1]:5353; |
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1971 </example> |
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1972 An address can be specified as a domain name or IP address, |
566 | 1973 and an optional port (1.3.1, 1.2.2). |
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1974 If port is not specified, the port 53 is used. |
143
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1975 Name servers are queried in a round-robin fashion. |
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1976 <note> |
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1977 Before version 1.1.7, only a single name server could be configured. |
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1978 Specifying name servers using IPv6 addresses is supported |
566 | 1979 starting from versions 1.3.1 and 1.2.2. |
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1980 </note> |
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1981 By default, nginx caches answers using the TTL value of a response. |
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1982 An optional <literal>valid</literal> parameter allows overriding it: |
185
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1983 <example> |
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1984 resolver 127.0.0.1 [::1]:5353 valid=30s; |
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1985 </example> |
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1986 <note> |
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1987 Before version 1.1.9, tuning of caching time was not possible, |
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1988 and nginx always cached answers for the duration of 5 minutes. |
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1989 </note> |
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1990 </para> |
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1991 |
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1992 </directive> |
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1993 |
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1994 |
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1995 <directive name="resolver_timeout"> |
271 | 1996 <syntax><value>time</value></syntax> |
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1997 <default>30s</default> |
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1998 <context>http</context> |
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1999 <context>server</context> |
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2000 <context>location</context> |
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2001 |
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2002 <para> |
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2003 Sets a timeout for name resolution, for example: |
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2004 <example> |
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2005 resolver_timeout 5s; |
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2006 </example> |
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2007 </para> |
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2008 |
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2009 </directive> |
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|
2010 |
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2011 |
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2012 <directive name="root"> |
271 | 2013 <syntax><value>path</value></syntax> |
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2014 <default>html</default> |
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2015 <context>http</context> |
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2016 <context>server</context> |
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2017 <context>location</context> |
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2018 <context>if in location</context> |
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|
2019 |
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2020 <para> |
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2021 Sets the root directory for requests. |
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2022 For example, with the following configuration |
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2023 <example> |
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2024 location /i/ { |
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2025 root /data/w3; |
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2026 } |
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2027 </example> |
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2028 The <path>/data/w3/i/top.gif</path> file will be sent in response to |
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2029 the “<literal>/i/top.gif</literal>” request. |
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2030 </para> |
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2031 |
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2032 <para> |
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2033 The <value>path</value> value can contain variables, |
69
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2034 except <var>$document_root</var> and <var>$realpath_root</var>. |
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2035 </para> |
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|
2036 |
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2037 <para> |
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2038 A path to the file is constructed by merely adding a URI to the value |
271 | 2039 of the <literal>root</literal> directive. |
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2040 If a URI has to be modified, the |
106
56457a474903
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2041 <link id="alias"/> directive should be used. |
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2042 </para> |
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2043 |
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2044 </directive> |
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2045 |
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2046 |
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2047 <directive name="satisfy"> |
271 | 2048 <syntax><literal>all</literal> | <literal>any</literal></syntax> |
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2049 <default>all</default> |
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2050 <context>http</context> |
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2051 <context>server</context> |
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2052 <context>location</context> |
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2053 |
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2054 <para> |
971
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Documented the "ngx_http_auth_request" module.
Vladimir Homutov <vl@nginx.com>
parents:
966
diff
changeset
|
2055 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
|
2056 (<literal>any</literal>) of the |
971
6316a7579448
Documented the "ngx_http_auth_request" module.
Vladimir Homutov <vl@nginx.com>
parents:
966
diff
changeset
|
2057 <link doc="ngx_http_access_module.xml">ngx_http_access_module</link>, |
6316a7579448
Documented the "ngx_http_auth_request" module.
Vladimir Homutov <vl@nginx.com>
parents:
966
diff
changeset
|
2058 <link doc="ngx_http_auth_basic_module.xml">ngx_http_auth_basic_module</link> or |
6316a7579448
Documented the "ngx_http_auth_request" module.
Vladimir Homutov <vl@nginx.com>
parents:
966
diff
changeset
|
2059 <link doc="ngx_http_auth_request_module.xml">ngx_http_auth_request_module</link> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
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|
2060 modules allow access. |
246 | 2061 </para> |
2062 | |
2063 <para> | |
2064 Example: | |
57
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2065 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2066 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2067 satisfy any; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2068 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2069 allow 192.168.1.0/32; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2070 deny all; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2071 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2072 auth_basic "closed site"; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2073 auth_basic_user_file conf/htpasswd; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2074 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2075 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2076 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2077 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2078 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2079 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2080 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2081 <directive name="satisfy_any"> |
271 | 2082 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
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parents:
98
diff
changeset
|
2083 <default>off</default> |
69
935beaa561b3
- use of $document_root and $realpath_root in "root" is prohibited
Ruslan Ermilov <ru@nginx.com>
parents:
68
diff
changeset
|
2084 <context>http</context> |
935beaa561b3
- use of $document_root and $realpath_root in "root" is prohibited
Ruslan Ermilov <ru@nginx.com>
parents:
68
diff
changeset
|
2085 <context>server</context> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2086 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2087 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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changeset
|
2088 <para> |
406
98dac2bd7598
Links with mixed underscores and spaces were hard to read, eliminated them.
Ruslan Ermilov <ru@nginx.com>
parents:
400
diff
changeset
|
2089 This directive has been replaced by the <literal>any</literal> |
98dac2bd7598
Links with mixed underscores and spaces were hard to read, eliminated them.
Ruslan Ermilov <ru@nginx.com>
parents:
400
diff
changeset
|
2090 parameter of the <link id="satisfy"/> directive. |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2091 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2092 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2093 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2094 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2095 |
176
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
changeset
|
2096 <directive name="send_lowat"> |
271 | 2097 <syntax><value>size</value></syntax> |
176
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
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|
2098 <default>0</default> |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
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|
2099 <context>http</context> |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
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parents:
175
diff
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|
2100 <context>server</context> |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
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parents:
175
diff
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|
2101 <context>location</context> |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
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|
2102 |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
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|
2103 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2104 If the directive is set to a non-zero value, nginx will try to minimize |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2105 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
|
2106 <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
|
2107 <link doc="../events.xml" id="kqueue"/> method |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2108 or the <c-def>SO_SNDLOWAT</c-def> socket option. |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2109 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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|
2110 </para> |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
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parents:
175
diff
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|
2111 |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
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175
diff
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|
2112 <para> |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
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175
diff
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|
2113 This directive is ignored on Linux, Solaris, and Windows. |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
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parents:
175
diff
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|
2114 </para> |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
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|
2115 |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
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|
2116 </directive> |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
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|
2117 |
0883fc5aabc9
Documented the "keepalive_disable" and "send_lowat" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
175
diff
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|
2118 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2119 <directive name="send_timeout"> |
271 | 2120 <syntax><value>time</value></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
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|
2121 <default>60s</default> |
57
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2122 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2123 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2124 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2125 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2126 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2127 Sets a timeout for transmitting a response to the client. |
966 | 2128 A timeout is set only between two successive write operations, |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2129 not for the transmission of the whole response. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2130 If a client does not receive anything within this time, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2131 a connection is closed. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2132 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2133 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2134 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2135 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2136 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2137 <directive name="sendfile"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2138 |
271 | 2139 <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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|
2140 <default>off</default> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2141 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2142 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2143 <context>location</context> |
69
935beaa561b3
- use of $document_root and $realpath_root in "root" is prohibited
Ruslan Ermilov <ru@nginx.com>
parents:
68
diff
changeset
|
2144 <context>if in location</context> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2145 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2146 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2147 Enables or disables the use of |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2148 <c-func>sendfile</c-func>. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2149 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2150 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2151 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2152 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2153 |
175
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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174
diff
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|
2154 <directive name="sendfile_max_chunk"> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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174
diff
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|
2155 |
271 | 2156 <syntax><value>size</value></syntax> |
175
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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diff
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|
2157 <default>0</default> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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174
diff
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|
2158 <context>http</context> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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174
diff
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|
2159 <context>server</context> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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174
diff
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|
2160 <context>location</context> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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174
diff
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|
2161 |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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diff
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|
2162 <para> |
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Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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174
diff
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|
2163 When set to a non-zero value, limits the amount of data that can be |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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174
diff
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|
2164 transferred in a single <c-func>sendfile</c-func> call. |
958
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Text review of ngx_http_core_module.
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parents:
941
diff
changeset
|
2165 Without the limit, one fast connection may seize the worker process entirely. |
175
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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diff
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|
2166 </para> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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diff
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|
2167 |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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diff
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|
2168 </directive> |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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diff
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|
2169 |
3381ae6a93e4
Documented the max_ranges, postpone_output, and sendfile_max_chunk directives.
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diff
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|
2170 |
57
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Initial English translation of ngx_http_core_module.
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|
2171 <directive name="server"> |
108
72524ae53106
Explicitly marked directives with the block syntax. Such directives will
Ruslan Ermilov <ru@nginx.com>
parents:
106
diff
changeset
|
2172 <syntax block="yes"/> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2173 <default/> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2174 <context>http</context> |
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.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2176 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
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|
2177 Sets configuration for a virtual server. |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
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|
2178 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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2179 and name-based (based on the <header>Host</header> request header field) |
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Initial English translation of ngx_http_core_module.
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parents:
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2180 virtual servers. |
106
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If text of the link is not provided, the @id is used.
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2181 Instead, the <link id="listen"/> directives describe all |
958
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Text review of ngx_http_core_module.
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parents:
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|
2182 addresses and ports that should accept connections for the server, and the |
106
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Ruslan Ermilov <ru@nginx.com>
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|
2183 <link id="server_name"/> directive lists all server names. |
522
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Translated "request_processing" into Russian, removed "virtual_hosts"
Ruslan Ermilov <ru@nginx.com>
parents:
506
diff
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|
2184 Example configurations are provided in the |
ef11546f75ee
Translated "request_processing" into Russian, removed "virtual_hosts"
Ruslan Ermilov <ru@nginx.com>
parents:
506
diff
changeset
|
2185 “<link doc="request_processing.xml"/>” document. |
57
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Initial English translation of ngx_http_core_module.
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parents:
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2186 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
2187 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2188 </directive> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2189 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2190 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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2191 <directive name="server_name"> |
271 | 2192 <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
|
2193 <default>""</default> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2194 <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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|
2195 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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2196 <para> |
958
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Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
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|
2197 Sets names of a virtual server, for example: |
57
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
2198 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
2199 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2200 server_name example.com www.example.com; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2201 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2202 </example> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2203 </para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2204 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2205 <para> |
70 | 2206 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
|
2207 </para> |
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
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|
2208 |
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
changeset
|
2209 <para> |
271 | 2210 Server names can include an asterisk (“<literal>*</literal>”) |
958
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Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
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|
2211 replacing the first or last part of a name: |
57
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2212 <example> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2213 server { |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2214 server_name example.com *.example.com www.example.*; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2215 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
2216 </example> |
628
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Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
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|
2217 Such names are called wildcard names. |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2218 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2219 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
2220 <para> |
958
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Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
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|
2221 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.
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parents:
diff
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|
2222 <example> |
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Initial English translation of ngx_http_core_module.
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diff
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|
2223 server { |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2224 server_name .example.com; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2225 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2226 </example> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2227 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2228 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2229 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2230 It is also possible to use regular expressions in server names, |
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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|
2231 preceeding the name with a tilde (“<literal>~</literal>”): |
57
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|
2232 <example> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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|
2233 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2234 server_name www.example.com ~^www\d+\.example\.com$; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2235 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2236 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2237 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2238 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2239 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2240 Regular expressions can contain captures (0.7.40) that can later |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2241 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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|
2242 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2243 server { |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2244 server_name ~^(www\.)?(.+)$; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2245 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2246 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2247 root /sites/$2; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2248 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2249 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2250 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2251 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2252 server_name _; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2253 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2254 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2255 root /sites/default; |
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
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|
2257 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2258 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2259 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2260 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2261 <para> |
70 | 2262 Named captures in regular expressions create variables (0.8.25) |
2263 that can later be used in other directives: | |
57
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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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|
2264 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
2265 server { |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2266 server_name ~^(www\.)?(?<domain>.+)$; |
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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
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|
2268 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2269 root /sites/$domain; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2270 } |
12f1de4539b4
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diff
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|
2271 } |
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parents:
diff
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|
2272 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2273 server { |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2274 server_name _; |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2275 |
12f1de4539b4
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diff
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|
2276 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2277 root /sites/default; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2278 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
2279 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2280 </example> |
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Initial English translation of ngx_http_core_module.
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|
2281 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2282 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
2283 <para> |
958
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Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2284 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
|
2285 machine’s hostname is inserted. |
628
779a47d0acb0
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Vladimir Homutov <vl@nginx.com>
parents:
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diff
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|
2286 </para> |
779a47d0acb0
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Vladimir Homutov <vl@nginx.com>
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627
diff
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|
2287 |
779a47d0acb0
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Vladimir Homutov <vl@nginx.com>
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627
diff
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|
2288 <para> |
70 | 2289 It is also possible to specify an empty server name (0.7.11): |
57
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|
2290 <example> |
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|
2291 server { |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2292 server_name www.example.com ""; |
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parents:
diff
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|
2293 } |
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parents:
diff
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|
2294 </example> |
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diff
changeset
|
2295 It allows this server to process requests without the <header>Host</header> |
958
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Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
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|
2296 header field — instead of the default server — for the given address:port pair. |
70 | 2297 This is the default setting. |
2298 <note> | |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
Ruslan Ermilov <ru@nginx.com>
parents:
617
diff
changeset
|
2299 Before 0.8.48, the machine’s hostname was used by default. |
70 | 2300 </note> |
57
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|
2301 </para> |
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diff
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|
2302 |
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Initial English translation of ngx_http_core_module.
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|
2303 <para> |
958
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|
2304 During searching for a virtual server by name, |
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Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
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|
2305 if the name matches more than one of the specified variants, |
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Text review of ngx_http_core_module.
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941
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|
2306 (e.g. both a wildcard name and regular expression match), the first matching |
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parents:
941
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|
2307 variant will be chosen, in the following order of priority: |
57
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2308 <list type="enum"> |
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Initial English translation of ngx_http_core_module.
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2309 |
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Initial English translation of ngx_http_core_module.
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2310 <listitem> |
958
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941
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|
2311 the exact name |
57
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parents:
diff
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2312 </listitem> |
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parents:
diff
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|
2313 |
12f1de4539b4
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|
2314 <listitem> |
958
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parents:
941
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|
2315 the longest wildcard name starting with an asterisk, |
587
5bb7716cae7e
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Ruslan Ermilov <ru@nginx.com>
parents:
580
diff
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|
2316 e.g. “<literal>*.example.com</literal>” |
57
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diff
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|
2317 </listitem> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2318 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2319 <listitem> |
958
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Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
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|
2320 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
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|
2321 e.g. “<literal>mail.*</literal>” |
57
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2322 </listitem> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2323 |
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Initial English translation of ngx_http_core_module.
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|
2324 <listitem> |
958
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941
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|
2325 the first matching regular expression |
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Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
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|
2326 (in order of appearance in the configuration file) |
57
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2327 </listitem> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2328 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2329 </list> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2330 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2331 |
628
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
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|
2332 <para> |
659
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Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
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|
2333 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
|
2334 <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
|
2335 </para> |
779a47d0acb0
Unified terminology used in the "server_name" directive and server_names.xml.
Vladimir Homutov <vl@nginx.com>
parents:
627
diff
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|
2336 |
57
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Initial English translation of ngx_http_core_module.
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parents:
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|
2337 </directive> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2338 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2339 |
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Initial English translation of ngx_http_core_module.
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|
2340 <directive name="server_name_in_redirect"> |
271 | 2341 <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>
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98
diff
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|
2342 <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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|
2343 <context>http</context> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2344 <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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|
2345 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2346 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2347 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2348 Enables or disables the use of the primary server name, specified by the |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
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|
2349 <link id="server_name"/> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2350 directive, in redirects issued by nginx. |
958
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Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
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|
2351 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
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|
2352 <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
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|
2353 If this field is not present, the IP address of the server is used. |
57
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Initial English translation of ngx_http_core_module.
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parents:
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|
2354 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2355 |
159
8c124aef0041
Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
Ruslan Ermilov <ru@nginx.com>
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152
diff
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|
2356 <para> |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
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|
2357 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
|
2358 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>
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152
diff
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|
2359 </para> |
8c124aef0041
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152
diff
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|
2360 |
57
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diff
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|
2361 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2362 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2363 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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2364 <directive name="server_names_hash_bucket_size"> |
271 | 2365 <syntax><value>size</value></syntax> |
102
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The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
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98
diff
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|
2366 <default>32|64|128</default> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2367 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2368 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2369 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2370 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
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|
2371 The default value depends on the size of the processor’s cache line. |
966 | 2372 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
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|
2373 <link doc="../hash.xml">document</link>. |
57
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parents:
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|
2374 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2375 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2376 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2377 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2378 |
82
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
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72
diff
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|
2379 <directive name="server_names_hash_max_size"> |
271 | 2380 <syntax><value>size</value></syntax> |
102
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The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
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98
diff
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|
2381 <default>512</default> |
82
89c31b453d40
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Ruslan Ermilov <ru@nginx.com>
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72
diff
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|
2382 <context>http</context> |
89c31b453d40
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Ruslan Ermilov <ru@nginx.com>
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72
diff
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|
2383 |
89c31b453d40
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Ruslan Ermilov <ru@nginx.com>
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72
diff
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|
2384 <para> |
271 | 2385 Sets the maximum <value>size</value> of the server names hash tables. |
966 | 2386 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
|
2387 <link doc="../hash.xml">document</link>. |
82
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
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|
2388 </para> |
89c31b453d40
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Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2389 |
89c31b453d40
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Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2390 </directive> |
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2391 |
89c31b453d40
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Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2392 |
57
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2393 <directive name="server_tokens"> |
271 | 2394 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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98
diff
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|
2395 <default>on</default> |
57
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2396 <context>http</context> |
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parents:
diff
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|
2397 <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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|
2398 <context>location</context> |
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diff
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|
2399 |
12f1de4539b4
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|
2400 <para> |
958
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Text review of ngx_http_core_module.
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|
2401 Enables or disables emitting nginx version in error messages and in the |
57
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parents:
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|
2402 <header>Server</header> response header field. |
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parents:
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|
2403 </para> |
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Initial English translation of ngx_http_core_module.
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|
2404 |
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Initial English translation of ngx_http_core_module.
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|
2405 </directive> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2406 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
2407 |
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Initial English translation of ngx_http_core_module.
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|
2408 <directive name="tcp_nodelay"> |
271 | 2409 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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2410 <default>on</default> |
57
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2411 <context>http</context> |
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|
2412 <context>server</context> |
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|
2413 <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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|
2414 |
12f1de4539b4
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diff
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|
2415 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2416 Enables or disables the use of the <c-def>TCP_NODELAY</c-def> option. |
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Initial English translation of ngx_http_core_module.
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|
2417 The option is enabled only when a connection is transitioned into the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2418 keep-alive state. |
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parents:
diff
changeset
|
2419 </para> |
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parents:
diff
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|
2420 |
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|
2421 </directive> |
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parents:
diff
changeset
|
2422 |
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parents:
diff
changeset
|
2423 |
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|
2424 <directive name="tcp_nopush"> |
271 | 2425 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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|
2426 <default>off</default> |
57
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2427 <context>http</context> |
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parents:
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|
2428 <context>server</context> |
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2429 <context>location</context> |
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2430 |
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|
2431 <para> |
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Initial English translation of ngx_http_core_module.
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|
2432 Enables or disables the use of |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
2433 the <c-def>TCP_NOPUSH</c-def> socket option on FreeBSD |
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Initial English translation of ngx_http_core_module.
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2434 or the <c-def>TCP_CORK</c-def> socket option on Linux. |
958
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2435 The options are enabled only when <link id="sendfile"/> is used. |
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2436 Enabling the option allows |
57
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2437 <list type="bullet"> |
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Initial English translation of ngx_http_core_module.
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2438 |
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|
2439 <listitem> |
958
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2440 sending the response header and the beginning of a file in one packet, |
57
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2441 on Linux and FreeBSD 4.*; |
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Initial English translation of ngx_http_core_module.
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2442 </listitem> |
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Initial English translation of ngx_http_core_module.
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2443 |
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2444 <listitem> |
958
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2445 sending a file in full packets. |
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2446 </listitem> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
2447 |
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Initial English translation of ngx_http_core_module.
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|
2448 </list> |
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Initial English translation of ngx_http_core_module.
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|
2449 </para> |
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Initial English translation of ngx_http_core_module.
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2450 |
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2451 </directive> |
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Initial English translation of ngx_http_core_module.
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|
2452 |
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|
2453 |
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Initial English translation of ngx_http_core_module.
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2454 <directive name="try_files"> |
364 | 2455 <syntax><value>file</value> ... <value>uri</value></syntax> |
2456 <syntax><value>file</value> ... =<value>code</value></syntax> | |
57
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2457 <default/> |
72
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2458 <context>server</context> |
57
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2459 <context>location</context> |
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Initial English translation of ngx_http_core_module.
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2460 |
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2461 <para> |
958
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2462 Checks the existence of files in the specified order and uses |
57
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2463 the first found file for request processing; the processing |
72
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2464 is performed in the current context. |
958
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2465 The path to a file is constructed from the |
271 | 2466 <value>file</value> parameter |
174
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2467 according to the |
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2468 <link id="root"/> and <link id="alias"/> directives. |
958
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2469 It is possible to check directory’s existence by specifying |
271 | 2470 a slash at the end of a name, e.g. “<literal>$uri/</literal>”. |
57
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2471 If none of the files were found, an internal redirect to the |
958
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2472 <value>uri</value> specified in the last parameter is made. |
173
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2473 For example: |
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2474 <example> |
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2475 location /images/ { |
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2476 try_files $uri /images/default.gif; |
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2477 } |
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2478 |
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2479 location = /images/default.gif { |
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diff
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2480 expires 30s; |
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2481 } |
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2482 </example> |
271 | 2483 The last parameter can also point to a named location, |
659
77a3314c74a7
Avoid the uses of second person.
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parents:
651
diff
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|
2484 as shown in examples below. |
958
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Text review of ngx_http_core_module.
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parents:
941
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|
2485 Starting from version 0.7.51, the last parameter can also be a |
271 | 2486 <value>code</value>: |
57
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Initial English translation of ngx_http_core_module.
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parents:
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|
2487 <example> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2488 location / { |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2489 try_files $uri $uri/index.html $uri.html =404; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2490 } |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2491 </example> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2492 </para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2493 |
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Initial English translation of ngx_http_core_module.
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|
2494 <para> |
958
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Text review of ngx_http_core_module.
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parents:
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|
2495 Example in proxying Mongrel: |
57
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Initial English translation of ngx_http_core_module.
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|
2496 <example> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2497 location / { |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2498 try_files /system/maintenance.html |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2499 $uri $uri/index.html $uri.html |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2500 @mongrel; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2501 } |
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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
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|
2503 location @mongrel { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2504 proxy_pass http://mongrel; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2505 } |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2506 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2507 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2508 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2509 <para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2510 Example for Drupal/FastCGI: |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2511 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2512 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2513 try_files $uri $uri/ @drupal; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2514 } |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2515 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2516 location ~ \.php$ { |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2517 try_files $uri @drupal; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2518 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2519 fastcgi_pass ...; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2520 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2521 fastcgi_param SCRIPT_FILENAME /path/to$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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|
2522 fastcgi_param SCRIPT_NAME $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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|
2523 fastcgi_param QUERY_STRING $args; |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2524 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2525 ... other fastcgi_param's |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2526 } |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2527 |
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Initial English translation of ngx_http_core_module.
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|
2528 location @drupal { |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2529 fastcgi_pass ...; |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2530 |
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Initial English translation of ngx_http_core_module.
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|
2531 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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|
2532 fastcgi_param SCRIPT_NAME /index.php; |
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parents:
diff
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|
2533 fastcgi_param QUERY_STRING q=$uri&$args; |
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Initial English translation of ngx_http_core_module.
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|
2534 |
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Initial English translation of ngx_http_core_module.
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|
2535 ... other fastcgi_param's |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2536 } |
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Initial English translation of ngx_http_core_module.
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|
2537 </example> |
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Initial English translation of ngx_http_core_module.
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|
2538 In the following example, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
2539 <example> |
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|
2540 location / { |
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Initial English translation of ngx_http_core_module.
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|
2541 try_files $uri $uri/ @drupal; |
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|
2542 } |
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2543 </example> |
271 | 2544 the <literal>try_files</literal> directive is equivalent to |
57
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2545 <example> |
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|
2546 location / { |
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Initial English translation of ngx_http_core_module.
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|
2547 error_page 404 = @drupal; |
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Initial English translation of ngx_http_core_module.
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2548 log_not_found off; |
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|
2549 } |
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|
2550 </example> |
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|
2551 And here, |
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Initial English translation of ngx_http_core_module.
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|
2552 <example> |
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Initial English translation of ngx_http_core_module.
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|
2553 location ~ \.php$ { |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2554 try_files $uri @drupal; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2555 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2556 fastcgi_pass ...; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2557 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2558 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2559 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2560 ... |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2561 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2562 </example> |
271 | 2563 <literal>try_files</literal> checks the existence of the PHP file |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2564 before passing the request to the FastCGI server. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2565 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2566 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2567 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2568 Example for Wordpress and Joomla: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2569 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2570 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2571 try_files $uri $uri/ @wordpress; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2572 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2573 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2574 location ~ \.php$ { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2575 try_files $uri @wordpress; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2576 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2577 fastcgi_pass ...; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2578 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2579 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2580 ... other fastcgi_param's |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2581 } |
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 location @wordpress { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2584 fastcgi_pass ...; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2585 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2586 fastcgi_param SCRIPT_FILENAME /path/to/index.php; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2587 ... other fastcgi_param's |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2588 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2589 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2590 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2591 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2592 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2593 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2594 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2595 <directive name="types"> |
108
72524ae53106
Explicitly marked directives with the block syntax. Such directives will
Ruslan Ermilov <ru@nginx.com>
parents:
106
diff
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|
2596 <syntax block="yes"/> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
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98
diff
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|
2597 <default> |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
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|
2598 text/html html; |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
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98
diff
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|
2599 image/gif gif; |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
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98
diff
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|
2600 image/jpeg jpg; |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
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|
2601 </default> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2602 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2603 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2604 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2605 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2606 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2607 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
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|
2608 Extensions are case-insensitive. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2609 Several extensions can be mapped to one type, for example: |
160
0b65e87daa8a
Documented that filename extensions that map to MIME types are
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159
diff
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|
2610 <example> |
0b65e87daa8a
Documented that filename extensions that map to MIME types are
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diff
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|
2611 types { |
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Documented that filename extensions that map to MIME types are
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159
diff
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|
2612 application/octet-stream bin exe dll; |
0b65e87daa8a
Documented that filename extensions that map to MIME types are
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159
diff
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|
2613 application/octet-stream deb; |
0b65e87daa8a
Documented that filename extensions that map to MIME types are
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parents:
159
diff
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|
2614 application/octet-stream dmg; |
0b65e87daa8a
Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
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159
diff
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|
2615 } |
0b65e87daa8a
Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents:
159
diff
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|
2616 </example> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2617 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2618 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2619 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2620 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
|
2621 <path>conf/mime.types</path> file. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2622 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2623 |
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 To make a particular location emit the |
271 | 2626 “<literal>application/octet-stream</literal>” |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2627 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
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|
2628 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2629 location /download/ { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2630 types { } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2631 default_type application/octet-stream; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2632 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2633 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2634 </para> |
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 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2637 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2638 |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
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70
diff
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|
2639 <directive name="types_hash_bucket_size"> |
271 | 2640 <syntax><value>size</value></syntax> |
102
c76a257f3fd4
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diff
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|
2641 <default>32|64|128</default> |
72
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- "try_files" can be specified in the "server" context,
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|
2642 <context>http</context> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
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70
diff
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|
2643 <context>server</context> |
0987079ad08f
- "try_files" can be specified in the "server" context,
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70
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|
2644 <context>location</context> |
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- "try_files" can be specified in the "server" context,
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70
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|
2645 |
0987079ad08f
- "try_files" can be specified in the "server" context,
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|
2646 <para> |
0987079ad08f
- "try_files" can be specified in the "server" context,
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70
diff
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|
2647 Sets the bucket size for the types hash tables. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2648 The default value depends on the size of the processor’s cache line. |
966 | 2649 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
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|
2650 <link doc="../hash.xml">document</link>. |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
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|
2651 </para> |
0987079ad08f
- "try_files" can be specified in the "server" context,
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70
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|
2652 |
0987079ad08f
- "try_files" can be specified in the "server" context,
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|
2653 </directive> |
0987079ad08f
- "try_files" can be specified in the "server" context,
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|
2654 |
0987079ad08f
- "try_files" can be specified in the "server" context,
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70
diff
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|
2655 |
0987079ad08f
- "try_files" can be specified in the "server" context,
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70
diff
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|
2656 <directive name="types_hash_max_size"> |
271 | 2657 <syntax><value>size</value></syntax> |
102
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|
2658 <default>1024</default> |
72
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|
2659 <context>http</context> |
0987079ad08f
- "try_files" can be specified in the "server" context,
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|
2660 <context>server</context> |
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- "try_files" can be specified in the "server" context,
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|
2661 <context>location</context> |
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- "try_files" can be specified in the "server" context,
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|
2662 |
0987079ad08f
- "try_files" can be specified in the "server" context,
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|
2663 <para> |
271 | 2664 Sets the maximum <value>size</value> of the types hash tables. |
966 | 2665 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
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|
2666 <link doc="../hash.xml">document</link>. |
72
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2667 </para> |
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|
2668 |
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|
2669 </directive> |
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|
2670 |
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- "try_files" can be specified in the "server" context,
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|
2671 |
57
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Initial English translation of ngx_http_core_module.
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2672 <directive name="underscores_in_headers"> |
271 | 2673 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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|
2674 <default>off</default> |
57
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|
2675 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2676 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2677 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2678 <para> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2679 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
|
2680 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
|
2681 contain underscores are |
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2682 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
|
2683 <link id="ignore_invalid_headers"/> directive. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2684 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2685 |
426
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
Ruslan Ermilov <ru@nginx.com>
parents:
419
diff
changeset
|
2686 <para> |
1023
375055da60fa
Improved wording of merge_slashes etc. (ticket #448).
Maxim Dounin <mdounin@mdounin.ru>
parents:
1022
diff
changeset
|
2687 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
|
2688 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
|
2689 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
|
2690 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
|
2691 </para> |
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
Ruslan Ermilov <ru@nginx.com>
parents:
419
diff
changeset
|
2692 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2693 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2694 |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2695 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2696 <directive name="variables_hash_bucket_size"> |
271 | 2697 <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
|
2698 <default>64</default> |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2699 <context>http</context> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2700 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2701 <para> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2702 Sets the bucket size for the variables hash table. |
966 | 2703 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
|
2704 <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
|
2705 </para> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2706 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2707 </directive> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2708 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2709 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2710 <directive name="variables_hash_max_size"> |
271 | 2711 <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
|
2712 <default>512</default> |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2713 <context>http</context> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2714 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2715 <para> |
271 | 2716 Sets the maximum <value>size</value> of the variables hash table. |
966 | 2717 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
|
2718 <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
|
2719 </para> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2720 |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2721 </directive> |
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
parents:
70
diff
changeset
|
2722 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2723 </section> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2724 |
364 | 2725 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2726 <section id="variables" name="Embedded Variables"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2727 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2728 <para> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2729 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
|
2730 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
|
2731 First of all, these are variables representing client request header |
82
89c31b453d40
Sorted directives alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
72
diff
changeset
|
2732 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
|
2733 and so on. |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2734 Also there are other variables: |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2735 <list type="tag"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2736 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2737 <tag-name id="var_arg_"><var>$arg_</var><value>name</value></tag-name> |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2738 <tag-desc> |
271 | 2739 argument <value>name</value> in the request line |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2740 </tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2741 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2742 <tag-name id="var_args"><var>$args</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2743 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2744 arguments in the request line |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2745 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2746 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2747 <tag-name id="var_binary_remote_addr"><var>$binary_remote_addr</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2748 <tag-desc> |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
Ruslan Ermilov <ru@nginx.com>
parents:
617
diff
changeset
|
2749 client address in a binary form, value’s length is always 4 bytes |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2750 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2751 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2752 <tag-name id="var_body_bytes_sent"><var>$body_bytes_sent</var></tag-name> |
86
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2753 <tag-desc> |
769
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2754 number of bytes sent to a client, not counting the response header; |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2755 this variable is compatible with the “<literal>%B</literal>” parameter of the |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2756 <literal>mod_log_config</literal> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2757 Apache module |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2758 </tag-desc> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2759 |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2760 <tag-name id="var_bytes_sent"><var>$bytes_sent</var></tag-name> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2761 <tag-desc> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2762 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
|
2763 </tag-desc> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2764 |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2765 <tag-name id="var_connection"><var>$connection</var></tag-name> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2766 <tag-desc> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2767 connection serial number (1.3.8, 1.2.5) |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2768 </tag-desc> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2769 |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2770 <tag-name id="var_connection_requests"><var>$connection_requests</var></tag-name> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2771 <tag-desc> |
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
2772 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
|
2773 </tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2774 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2775 <tag-name id="var_content_length"><var>$content_length</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2776 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2777 <header>Content-Length</header> request header field |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2778 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2779 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2780 <tag-name id="var_content_type"><var>$content_type</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2781 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2782 <header>Content-Type</header> request header field |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2783 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2784 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2785 <tag-name id="var_cookie_"><var>$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
|
2786 <tag-desc> |
271 | 2787 the <value>name</value> cookie |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2788 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2789 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2790 <tag-name id="var_document_root"><var>$document_root</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2791 <tag-desc> |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
Ruslan Ermilov <ru@nginx.com>
parents:
617
diff
changeset
|
2792 <link id="root"/> or <link id="alias"/> directive’s value |
436
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents:
429
diff
changeset
|
2793 for the current request |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2794 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2795 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2796 <tag-name id="var_document_uri"><var>$document_uri</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2797 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2798 same as <var>$uri</var> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2799 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2800 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2801 <tag-name id="var_host"><var>$host</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2802 <tag-desc> |
940
ded8f4a5de28
Corrected description of the $host variable.
Ruslan Ermilov <ru@nginx.com>
parents:
914
diff
changeset
|
2803 in this order of precedence: |
ded8f4a5de28
Corrected description of the $host variable.
Ruslan Ermilov <ru@nginx.com>
parents:
914
diff
changeset
|
2804 host name from the request line, or |
ded8f4a5de28
Corrected description of the $host variable.
Ruslan Ermilov <ru@nginx.com>
parents:
914
diff
changeset
|
2805 host name from the <header>Host</header> request header field, or |
ded8f4a5de28
Corrected description of the $host variable.
Ruslan Ermilov <ru@nginx.com>
parents:
914
diff
changeset
|
2806 the server name matching a request |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2807 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2808 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2809 <tag-name id="var_hostname"><var>$hostname</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2810 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2811 host name |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2812 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2813 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2814 <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
|
2815 <tag-desc> |
448
92672f6f0ee1
Elaborated on $http_* and $sent_http_* syntax.
Ruslan Ermilov <ru@nginx.com>
parents:
442
diff
changeset
|
2816 arbitrary request header field; |
92672f6f0ee1
Elaborated on $http_* and $sent_http_* syntax.
Ruslan Ermilov <ru@nginx.com>
parents:
442
diff
changeset
|
2817 the last part of a variable name is the field name converted |
92672f6f0ee1
Elaborated on $http_* and $sent_http_* syntax.
Ruslan Ermilov <ru@nginx.com>
parents:
442
diff
changeset
|
2818 to lower case with dashes replaced by underscores |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2819 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2820 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2821 <tag-name id="var_https"><var>$https</var></tag-name> |
234
ad26f0ae970f
Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents:
225
diff
changeset
|
2822 <tag-desc> |
271 | 2823 “<literal>on</literal>” |
234
ad26f0ae970f
Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents:
225
diff
changeset
|
2824 if connection operates in SSL mode, |
ad26f0ae970f
Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents:
225
diff
changeset
|
2825 or an empty string otherwise |
ad26f0ae970f
Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents:
225
diff
changeset
|
2826 </tag-desc> |
ad26f0ae970f
Documented the $https variable.
Ruslan Ermilov <ru@nginx.com>
parents:
225
diff
changeset
|
2827 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2828 <tag-name id="var_is_args"><var>$is_args</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2829 <tag-desc> |
271 | 2830 “<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
|
2831 or an empty string otherwise |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2832 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2833 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2834 <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
|
2835 <tag-desc> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2836 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
|
2837 see <link id="limit_rate"/> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2838 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2839 |
771
47ad88faaa3f
$msec and $request_time have become generic variables in 1.3.9.
Ruslan Ermilov <ru@nginx.com>
parents:
769
diff
changeset
|
2840 <tag-name id="var_msec"><var>$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
|
2841 <tag-desc> |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2842 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
|
2843 </tag-desc> |
47ad88faaa3f
$msec and $request_time have become generic variables in 1.3.9.
Ruslan Ermilov <ru@nginx.com>
parents:
769
diff
changeset
|
2844 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2845 <tag-name id="var_nginx_version"><var>$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
|
2846 <tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2847 nginx version |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2848 </tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2849 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2850 <tag-name id="var_pid"><var>$pid</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2851 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2852 PID of the worker process |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2853 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2854 |
826
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
2855 <tag-name id="var_pipe"><var>$pipe</var></tag-name> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
2856 <tag-desc> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
2857 “<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
|
2858 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
|
2859 </tag-desc> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
2860 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2861 <tag-name id="var_query_string"><var>$query_string</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2862 <tag-desc> |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2863 same as <var>$args</var> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2864 </tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2865 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2866 <tag-name id="var_realpath_root"><var>$realpath_root</var></tag-name> |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2867 <tag-desc> |
436
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents:
429
diff
changeset
|
2868 an absolute pathname corresponding to the |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
Ruslan Ermilov <ru@nginx.com>
parents:
617
diff
changeset
|
2869 <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
|
2870 for the current request, |
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
Ruslan Ermilov <ru@nginx.com>
parents:
429
diff
changeset
|
2871 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
|
2872 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2873 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2874 <tag-name id="var_remote_addr"><var>$remote_addr</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2875 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2876 client address |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2877 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2878 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2879 <tag-name id="var_remote_port"><var>$remote_port</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2880 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2881 client port |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2882 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2883 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2884 <tag-name id="var_remote_user"><var>$remote_user</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2885 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2886 user name supplied with the Basic authentication |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2887 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2888 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2889 <tag-name id="var_request"><var>$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
|
2890 <tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2891 full original request line |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2892 </tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2893 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2894 <tag-name id="var_request_body"><var>$request_body</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2895 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2896 request body |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2897 <para> |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
Ruslan Ermilov <ru@nginx.com>
parents:
617
diff
changeset
|
2898 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
|
2899 processed by the |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
2900 <link doc="ngx_http_proxy_module.xml" id="proxy_pass"/> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2901 and |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
2902 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_pass"/> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2903 directives. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2904 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2905 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2906 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2907 <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
|
2908 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2909 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
|
2910 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2911 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
|
2912 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
|
2913 <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
|
2914 When the name of a temporary file is passed in a proxied request |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2915 or in a request to a FastCGI server, |
958
fd1f8e0a405e
Text review of ngx_http_core_module.
Egor Nikitin <yegor.nikitin@gmail.com>
parents:
941
diff
changeset
|
2916 passing the request body should be disabled by the |
246 | 2917 <link doc="ngx_http_proxy_module.xml" id="proxy_pass_request_body"> |
2918 proxy_pass_request_body off</link> | |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2919 and |
246 | 2920 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_pass_request_body"> |
2921 fastcgi_pass_request_body off</link> | |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2922 directives, respectively. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2923 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2924 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2925 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2926 <tag-name id="var_request_completion"><var>$request_completion</var></tag-name> |
88 | 2927 <tag-desc> |
271 | 2928 “<literal>OK</literal>” if a request has completed, |
88 | 2929 or an empty string otherwise |
2930 </tag-desc> | |
2931 | |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2932 <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
|
2933 <tag-desc> |
530 | 2934 file path for the current request, based on the |
246 | 2935 <link id="root"/> or <link id="alias"/> |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2936 directives, and the request URI |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2937 </tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2938 |
826
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
2939 <tag-name id="var_request_length"><var>$request_length</var></tag-name> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
2940 <tag-desc> |
840
9dab69f2b71d
Documented nginx 1.2.7 changes.
Ruslan Ermilov <ru@nginx.com>
parents:
835
diff
changeset
|
2941 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
|
2942 (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
|
2943 </tag-desc> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
2944 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2945 <tag-name id="var_request_method"><var>$request_method</var></tag-name> |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2946 <tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2947 request method, usually |
271 | 2948 “<literal>GET</literal>” or “<literal>POST</literal>” |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2949 </tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2950 |
771
47ad88faaa3f
$msec and $request_time have become generic variables in 1.3.9.
Ruslan Ermilov <ru@nginx.com>
parents:
769
diff
changeset
|
2951 <tag-name id="var_request_time"><var>$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
|
2952 <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
|
2953 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
|
2954 (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
|
2955 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
|
2956 </tag-desc> |
47ad88faaa3f
$msec and $request_time have become generic variables in 1.3.9.
Ruslan Ermilov <ru@nginx.com>
parents:
769
diff
changeset
|
2957 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2958 <tag-name id="var_request_uri"><var>$request_uri</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2959 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2960 full original request URI (with arguments) |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2961 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2962 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2963 <tag-name id="var_scheme"><var>$scheme</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2964 <tag-desc> |
271 | 2965 request scheme, “<literal>http</literal>” or “<literal>https</literal>” |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2966 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2967 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2968 <tag-name id="var_sent_http_"><var>$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
|
2969 <tag-desc> |
448
92672f6f0ee1
Elaborated on $http_* and $sent_http_* syntax.
Ruslan Ermilov <ru@nginx.com>
parents:
442
diff
changeset
|
2970 arbitrary response header field; |
92672f6f0ee1
Elaborated on $http_* and $sent_http_* syntax.
Ruslan Ermilov <ru@nginx.com>
parents:
442
diff
changeset
|
2971 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
|
2972 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
|
2973 </tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2974 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2975 <tag-name id="var_server_addr"><var>$server_addr</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2976 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2977 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
|
2978 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2979 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
|
2980 To avoid a system call, the <link id="listen"/> directives |
271 | 2981 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
|
2982 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2983 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2984 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2985 <tag-name id="var_server_name"><var>$server_name</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2986 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2987 name of the server which accepted a request |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2988 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2989 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2990 <tag-name id="var_server_port"><var>$server_port</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2991 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2992 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
|
2993 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2994 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
2995 <tag-name id="var_server_protocol"><var>$server_protocol</var></tag-name> |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2996 <tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2997 request protocol, usually |
271 | 2998 “<literal>HTTP/1.0</literal>” |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2999 or |
271 | 3000 “<literal>HTTP/1.1</literal>” |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3001 </tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
3002 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3003 <tag-name id="var_status"><var>$status</var></tag-name> |
541
a8971cf346be
Documented the $status core variable.
Andrey Belov <defan@nginx.com>
parents:
537
diff
changeset
|
3004 <tag-desc> |
769
d71e56d56ada
Documented variables relocations between http log and core modules.
Vladimir Homutov <vl@nginx.com>
parents:
768
diff
changeset
|
3005 response status (1.3.2, 1.2.2) |
541
a8971cf346be
Documented the $status core variable.
Andrey Belov <defan@nginx.com>
parents:
537
diff
changeset
|
3006 </tag-desc> |
a8971cf346be
Documented the $status core variable.
Andrey Belov <defan@nginx.com>
parents:
537
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_tcpinfo_"> |
453
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3009 <var>$tcpinfo_rtt</var>, |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3010 <var>$tcpinfo_rttvar</var>, |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3011 <var>$tcpinfo_snd_cwnd</var>, |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3012 <var>$tcpinfo_rcv_space</var> |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3013 </tag-name> |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3014 <tag-desc> |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3015 information about the client TCP connection; available on systems |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3016 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
|
3017 </tag-desc> |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
3018 |
826
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3019 <tag-name id="var_time_iso8601"><var>$time_iso8601</var></tag-name> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3020 <tag-desc> |
840
9dab69f2b71d
Documented nginx 1.2.7 changes.
Ruslan Ermilov <ru@nginx.com>
parents:
835
diff
changeset
|
3021 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
|
3022 </tag-desc> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3023 |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3024 <tag-name id="var_time_local"><var>$time_local</var></tag-name> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3025 <tag-desc> |
840
9dab69f2b71d
Documented nginx 1.2.7 changes.
Ruslan Ermilov <ru@nginx.com>
parents:
835
diff
changeset
|
3026 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
|
3027 </tag-desc> |
ddd22f571529
Variables $pipe, $request_length, $time_iso8601, and $time_local.
Ruslan Ermilov <ru@nginx.com>
parents:
810
diff
changeset
|
3028 |
768
f63b7fa3bf17
Added "id" attributes to http core module variables.
Vladimir Homutov <vl@nginx.com>
parents:
767
diff
changeset
|
3029 <tag-name id="var_uri"><var>$uri</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3030 <tag-desc> |
503
aed015c3dedd
Documented URI normalization rules, including %-decoding.
Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
changeset
|
3031 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
|
3032 <para> |
503
aed015c3dedd
Documented URI normalization rules, including %-decoding.
Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
changeset
|
3033 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
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changeset
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3034 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
|
3035 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3036 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3037 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3038 </list> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3039 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3040 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3041 </section> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3042 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
3043 </module> |