Mercurial > hg > nginx-site
annotate xml/en/docs/http/ngx_http_core_module.xml @ 171:6eeaa9e1f3b5
Made "appeared-in" an element, and added support for
multiple "appeared-in" specifications.
author | Ruslan Ermilov <ru@nginx.com> |
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date | Thu, 03 Nov 2011 21:40:27 +0000 |
parents | b7b160e4e046 |
children | 5e8e63f73c33 |
rev | line source |
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1 <?xml version="1.0"?> |
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2 |
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3 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd"> |
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4 |
89 | 5 <module name="Module ngx_http_core_module" |
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6 link="/en/docs/http/ngx_http_core_module.html" |
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7 lang="en"> |
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8 |
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9 <section id="directives" name="Directives"> |
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10 |
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11 <directive name="aio"> |
102
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12 <syntax> |
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13 <value>on</value> | |
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14 <value>off</value> | |
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15 <value>sendfile</value> |
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16 </syntax> |
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17 <default>off</default> |
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18 <context>http</context> |
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19 <context>server</context> |
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20 <context>location</context> |
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21 <appeared-in>0.8.11</appeared-in> |
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22 |
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23 <para> |
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24 Enables or disables the use of asynchronous file I/O (AIO) |
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25 on FreeBSD and Linux. |
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26 </para> |
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27 |
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28 <para> |
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29 On FreeBSD, AIO is usable starting from FreeBSD 4.3. |
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30 AIO can either be linked statically into a kernel: |
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31 <example> |
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32 options VFS_AIO |
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33 </example> |
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34 or loaded dynamically as a kernel loadable module: |
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35 <example> |
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36 kldload aio |
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37 </example> |
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38 </para> |
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39 |
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40 <para> |
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41 In FreeBSD versions 5 and 6, enabling AIO statically, or dynamically |
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42 when booting the kernel, will cause the entire networking subsystem |
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43 to use the Giant lock that can impact overall performance negatively. |
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44 This limitation has been removed in FreeBSD 6.4-STABLE in 2009, and in |
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45 FreeBSD 7. |
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46 However, starting from FreeBSD 5.3 it is possible to enable AIO |
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47 without the penalty of running the networking subsystem under a |
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48 Giant lock—for this to work, the AIO module needs to be loaded |
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49 after the kernel has booted. |
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50 In this case, the following message will appear in |
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51 <path>/var/log/messages</path> |
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52 <example> |
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53 WARNING: Network stack Giant-free, but aio requires Giant. |
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54 Consider adding 'options NET_WITH_GIANT' or setting debug.mpsafenet=0 |
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55 </example> |
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56 and can safely be ignored. |
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57 <note> |
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58 The requirement to use the Giant lock with AIO is related to the |
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59 fact that FreeBSD supports asynchronous calls |
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60 <c-func>aio_read</c-func> |
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61 and |
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62 <c-func>aio_write</c-func> |
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63 when working with sockets. |
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64 However, since nginx only uses AIO for disk I/O, no problems should arise. |
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65 </note> |
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66 </para> |
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67 |
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68 <para> |
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69 For AIO to work, |
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70 <link id="sendfile"/> |
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71 needs to be disabled: |
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72 <example> |
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73 location /video/ { |
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74 sendfile off; |
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75 aio on; |
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76 output_buffers 1 64k; |
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77 } |
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78 </example> |
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79 </para> |
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80 |
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81 <para> |
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82 In addition, starting from FreeBSD 5.2.1 and nginx 0.8.12, AIO can |
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83 also be used to pre-load data for <c-func>sendfile</c-func>: |
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84 <example> |
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85 location /video/ { |
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86 sendfile on; |
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87 tcp_nopush on; |
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88 aio sendfile; |
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89 } |
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90 </example> |
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91 In this configuration, <c-func>sendfile</c-func> is called with |
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92 the <c-def>SF_NODISKIO</c-def> flag which causes it not to |
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93 block on disk I/O and instead report back when the data are not in |
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94 memory; nginx then initiates an asynchronous data load by reading |
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95 one byte. The FreeBSD kernel then loads the first 128K bytes |
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96 of a file into memory, however next reads will only load data |
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97 in 16K chunks. This can be tuned using the |
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98 <link id="read_ahead"/> |
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99 directive. |
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100 </para> |
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101 |
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102 <para> |
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103 On Linux, AIO is usable starting from kernel version 2.6.22; |
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104 plus, it is also necessary to enable |
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105 <link id="directio"/>, |
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106 otherwise reading will be blocking: |
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107 <example> |
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108 location /video/ { |
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109 aio on; |
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110 directio 512; |
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111 output_buffers 1 128k; |
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112 } |
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113 </example> |
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114 </para> |
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115 |
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116 <para> |
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117 On Linux, |
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118 <link id="directio"/> |
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119 can only be used for reading blocks that are aligned on 512-byte |
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120 boundaries (or 4K for XFS). |
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121 Reading of unaligned file's end is still made in blocking mode. |
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122 The same holds true for byte range requests, and for FLV requests |
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123 not from the beginning of a file: reading of unaligned data at the |
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124 beginning and end of a file will be blocking. |
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125 There is no need to turn off |
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126 <link id="sendfile"/> |
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127 explicitly as it is turned off automatically when |
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128 <link id="directio"/> |
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129 is used. |
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130 </para> |
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131 |
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132 </directive> |
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133 |
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134 |
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135 <directive name="alias"> |
102
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136 <syntax><argument>path</argument></syntax> |
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137 <default/> |
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138 <context>location</context> |
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139 |
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140 <para> |
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141 Defines a replacement for the specified location. |
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142 For example, with the following configuration |
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143 <example> |
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144 location /i/ { |
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145 alias /data/w3/images/; |
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146 } |
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147 </example> |
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148 the request of |
147 | 149 “<code>/i/top.gif</code>” will be responded |
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150 with the file |
148
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151 <path>/data/w3/images/top.gif</path>. |
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152 </para> |
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153 |
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154 <para> |
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155 The <argument>path</argument> value can contain variables |
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156 except <var>$document_root</var> and <var>$realpath_root</var>. |
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157 </para> |
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158 |
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159 <para> |
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160 If <code>alias</code> is used inside a location defined |
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161 with a regular expression then such regular expression should |
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162 contain captures and <code>alias</code> should refer to |
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163 these captures (0.7.40), for example: |
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164 <example> |
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165 location ~ ^/users/(.+\.(?:gif|jpe?g|png))$ { |
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166 alias /data/w3/images/$1; |
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167 } |
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168 </example> |
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169 </para> |
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170 |
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171 <para> |
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172 When location matches the last part of the directive's value: |
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173 <example> |
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174 location /images/ { |
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175 alias /data/w3/images/; |
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176 } |
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177 </example> |
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178 it is better to use the |
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179 <link id="root"/> |
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180 directive instead: |
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181 <example> |
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182 location /images/ { |
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183 root /data/w3; |
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184 } |
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185 </example> |
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186 </para> |
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187 |
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188 </directive> |
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189 |
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190 |
162
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191 <directive name="chunked_transfer_encoding"> |
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192 <syntax><value>on</value> | <value>off</value></syntax> |
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193 <default>on</default> |
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194 <context>http</context> |
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195 <context>server</context> |
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196 <context>location</context> |
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197 |
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198 <para> |
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199 Allows disabling chunked transfer encoding in HTTP/1.1. |
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200 It may come in handy when using a software failing to support |
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201 chunked encoding though the standard requires it. |
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202 </para> |
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203 |
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204 </directive> |
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205 |
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206 |
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207 <directive name="client_body_buffer_size"> |
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208 |
102
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209 <syntax><argument>size</argument></syntax> |
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210 <default>8k|16k</default> |
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211 <context>http</context> |
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212 <context>server</context> |
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213 <context>location</context> |
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214 |
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215 <para> |
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216 Sets buffer size for reading client request body. |
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217 In case request body is larger than the buffer, |
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218 the whole body or only its part is written to a |
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219 <link id="client_body_temp_path">temporary file</link>. |
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220 By default, buffer size is equal to two memory pages. |
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221 This is 8K on x86, other 32-bit platforms, and x86-64. |
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222 It is usually 16K on other 64-bit platforms. |
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223 </para> |
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224 |
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225 </directive> |
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226 |
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227 |
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228 <directive name="client_body_in_file_only"> |
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229 <syntax> |
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230 <value>on</value> | |
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231 <value>clean</value> | |
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232 <value>off</value> |
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233 </syntax> |
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234 <default>off</default> |
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235 <context>http</context> |
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236 <context>server</context> |
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237 <context>location</context> |
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238 |
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239 <para> |
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240 Determines whether nginx should save the entire client request body |
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241 into a file. |
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242 This directive can be used during debugging, or when using the |
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243 <var>$request_body_file</var> |
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244 variable, or the |
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245 <link doc="ngx_http_perl_module.xml" id="methods">$r->request_body_file</link> |
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246 method of the module |
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247 <link doc="ngx_http_perl_module.xml">ngx_http_perl_module</link>. |
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248 </para> |
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249 |
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250 <para> |
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251 When set to the value <value>on</value>, temporary files are not |
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252 removed after request processing. |
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253 </para> |
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254 |
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255 <para> |
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256 The value <value>clean</value> will cause the temporary files |
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257 left after request processing to be removed. |
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258 </para> |
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259 |
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260 </directive> |
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261 |
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262 |
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263 <directive name="client_body_in_single_buffer"> |
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264 <syntax><value>on</value> | <value>off</value> |
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265 </syntax> |
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266 <default>off</default> |
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267 <context>http</context> |
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268 <context>server</context> |
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269 <context>location</context> |
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270 |
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271 <para> |
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272 Determines whether nginx should save the entire client request body |
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273 in a single buffer. |
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274 The directive is recommended when using the |
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275 <var>$request_body</var> |
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276 variable, to save the number of copy operations involved. |
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277 </para> |
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278 |
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279 </directive> |
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280 |
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281 |
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282 <directive name="client_body_temp_path"> |
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283 <syntax> |
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284 <argument>path</argument> |
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285 [<argument>level1</argument> |
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286 [<argument>level2</argument> |
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287 [<argument>level3</argument>]]] |
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288 </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 underneath 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 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"> |
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312 <syntax><argument>time</argument></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. |
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320 A timeout is only set 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, |
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323 the client error |
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324 <http-status code="408" text="Request Time-out"/> |
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325 is returned. |
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326 </para> |
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327 |
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328 </directive> |
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329 |
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330 |
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331 <directive name="client_header_buffer_size"> |
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332 <syntax><argument>size</argument></syntax> |
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333 <default>1k</default> |
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334 <context>http</context> |
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335 <context>server</context> |
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336 |
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337 <para> |
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338 Sets buffer size for reading client request header. |
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339 For most requests, a buffer of 1K bytes is enough. |
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340 However, if a request includes long cookies, or comes from a WAP client, |
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341 it may not fit into 1K. |
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342 If a request line, or a request header field do not fit entirely into |
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343 this buffer then larger buffers are allocated, configured by the |
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344 <link id="large_client_header_buffers"/> |
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345 directive. |
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346 </para> |
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347 |
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348 </directive> |
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349 |
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350 |
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351 <directive name="client_header_timeout"> |
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352 <syntax><argument>time</argument></syntax> |
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353 <default>60s</default> |
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354 <context>http</context> |
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355 <context>server</context> |
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356 |
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357 <para> |
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358 Defines a timeout for reading client request header. |
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359 If a client does not transmit the entire header within this time, |
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360 the client error |
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361 <http-status code="408" text="Request Time-out"/> |
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362 is returned. |
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363 </para> |
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364 |
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365 </directive> |
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366 |
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367 |
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368 <directive name="client_max_body_size"> |
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369 <syntax><argument>size</argument></syntax> |
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370 <default>1m</default> |
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371 <context>http</context> |
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372 <context>server</context> |
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373 <context>location</context> |
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374 |
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375 <para> |
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376 Sets the maximum allowed size of the client request body, |
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377 specified in the |
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378 <header>Content-Length</header> |
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379 request header field. |
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380 If it exceeds the configured value, the client error |
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381 <http-status code="413" text="Request Entity Too Large"/> |
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382 is returned. |
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383 Please be aware that |
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384 <link doc="/web/upload.xml">browsers cannot correctly display |
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385 this error</link>. |
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386 Setting <argument>size</argument> to 0 disables client |
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387 request body size checking. |
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388 </para> |
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389 |
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390 </directive> |
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391 |
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392 |
161
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393 <directive name="connection_pool_size"> |
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394 <syntax><argument>size</argument></syntax> |
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395 <default>256</default> |
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396 <context>http</context> |
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397 <context>server</context> |
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398 |
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399 <para> |
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400 Allows to fine tune per-connection memory allocations. |
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401 This directive has minimal impact on performance, |
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402 and should not generally be used. |
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403 </para> |
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404 |
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405 </directive> |
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406 |
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407 |
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408 <directive name="default_type"> |
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409 <syntax><argument>mime-type</argument></syntax> |
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410 <default>text/plain</default> |
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411 <context>http</context> |
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412 <context>server</context> |
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413 <context>location</context> |
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414 |
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415 <para> |
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416 Defines a default MIME-type of a response. |
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417 See also the <link id="types"/> directive. |
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418 </para> |
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419 |
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420 </directive> |
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421 |
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422 |
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423 <directive name="directio"> |
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424 <syntax><argument>size</argument> | <value>off</value></syntax> |
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425 <default>off</default> |
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426 <context>http</context> |
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427 <context>server</context> |
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428 <context>location</context> |
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429 <appeared-in>0.7.7</appeared-in> |
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430 |
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431 <para> |
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432 Enables the use of |
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433 the <c-def>O_DIRECT</c-def> flag (FreeBSD, Linux), |
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434 the <c-def>F_NOCACHE</c-def> flag (Mac OS X), |
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435 or the <c-func>directio</c-func> function (Solaris), |
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436 when reading files that are larger than the specified <argument>size</argument>. |
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437 It automatically disables (0.7.15) the use of |
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438 <link id="sendfile"/> |
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439 for a given request. |
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440 It could 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"> |
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451 <syntax><argument>size</argument></syntax> |
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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> |
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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 an alignment for |
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460 <link id="directio"/>. |
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461 In most cases, a 512-byte alignment is enough, however, when |
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462 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 |
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468 <directive name="error_page"> |
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469 <syntax> |
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470 <argument>code</argument> ... |
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471 [<value>=</value>[<argument>response</argument>]] |
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472 <argument>uri</argument> |
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473 </syntax> |
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474 <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 <context>if in location</context> |
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479 |
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480 <para> |
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481 Defines the URI that will be shown for the specified errors. |
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482 These directives are inherited from the previous level if and |
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483 only if there are no |
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484 <code>error_page</code> |
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485 directives on |
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486 the current level. |
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487 A URI value can contain variables. |
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488 </para> |
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489 |
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490 <para> |
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491 Example: |
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492 <example> |
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493 error_page 404 /404.html; |
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494 error_page 502 503 504 /50x.html; |
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495 error_page 403 http://example.com/forbidden.html; |
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496 </example> |
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497 </para> |
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498 |
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499 <para> |
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500 Furthermore, it is possible to change the response code to another, for example: |
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501 <example> |
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502 error_page 404 =200 /empty.gif; |
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503 </example> |
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504 </para> |
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505 |
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506 <para> |
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507 If an error response is processed by a proxied server, or a FastCGI server, |
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508 and the server may return different response codes (e.g., 200, 302, 401 |
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509 or 404), it is possible to respond with a returned code: |
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510 <example> |
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511 error_page 404 = /404.php; |
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512 </example> |
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513 </para> |
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514 |
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515 <para> |
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516 If there is no need to change URI during redirection it is possible to redirect |
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517 error processing into a named location: |
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518 <example> |
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519 location / { |
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520 error_page 404 = @fallback; |
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521 } |
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522 |
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523 location @fallback { |
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524 proxy_pass http://backend; |
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525 } |
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526 </example> |
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527 </para> |
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528 |
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529 </directive> |
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530 |
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531 |
171
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532 <directive name="if_modified_since"> |
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533 <syntax> |
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534 <value>off</value> | |
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535 <value>exact</value> | |
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536 <value>before</value> |
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537 </syntax> |
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538 <default>exact</default> |
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539 <context>http</context> |
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540 <context>server</context> |
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541 <context>location</context> |
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542 <appeared-in>0.7.24</appeared-in> |
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543 |
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544 <para> |
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545 Specifies how to compare modification time of a response |
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546 with the time in the |
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547 <header>If-Modified-Since</header> |
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548 request header: |
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549 |
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550 <list type="tag"> |
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551 |
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552 <tag-name><value>off</value></tag-name> |
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553 <tag-desc> |
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554 the |
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555 <header>If-Modified-Since</header> request header is ignored (0.7.34); |
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556 </tag-desc> |
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557 |
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558 <tag-name><value>exact</value></tag-name> |
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559 <tag-desc> |
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560 exact match; |
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561 </tag-desc> |
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562 |
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563 <tag-name><value>before</value></tag-name> |
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564 <tag-desc> |
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565 modification time of a response is |
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566 less than or equal to the time in the <header>If-Modified-Since</header> |
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567 request header. |
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568 </tag-desc> |
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569 |
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570 </list> |
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571 </para> |
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572 |
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573 </directive> |
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574 |
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575 |
152
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576 <directive name="ignore_invalid_headers"> |
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577 <syntax><value>on</value> | <value>off</value></syntax> |
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578 <default>on</default> |
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579 <context>http</context> |
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580 <context>server</context> |
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581 |
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582 <para> |
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583 Controls whether headers with invalid names should be ignored. |
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584 Valid header names consist of letters, digits, hyphens, and possibly |
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585 underscores (as controlled by the <link id="underscores_in_headers"/> |
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586 directive). |
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587 </para> |
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588 |
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589 </directive> |
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590 |
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591 |
57
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592 <directive name="internal"> |
102
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593 <syntax/> |
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594 <default/> |
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595 <context>location</context> |
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596 |
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597 <para> |
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598 Specifies that a given location can only be used for internal requests. |
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599 For external requests, the client error |
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600 <http-status code="404" text="Not Found"/> |
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601 is returned. |
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602 Internal requests are the following: |
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603 |
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604 <list type="bullet"> |
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605 |
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606 <listitem> |
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607 requests redirected by the <link id="error_page"/> directive; |
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608 </listitem> |
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609 |
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610 <listitem> |
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611 subrequests formed by the |
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612 <command>include virtual</command> |
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613 command of the module |
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614 <link doc="ngx_http_ssi_module.xml">ngx_http_ssi_module</link>; |
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615 </listitem> |
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616 |
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617 <listitem> |
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618 requests changed by the |
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619 <link doc="ngx_http_rewrite_module.xml" id="rewrite"/> |
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620 directive of the module |
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621 <link doc="ngx_http_rewrite_module.xml">ngx_http_rewrite_module</link>. |
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622 </listitem> |
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623 |
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624 </list> |
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625 </para> |
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626 |
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627 <para> |
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628 Example: |
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629 <example> |
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630 error_page 404 /404.html; |
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631 |
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632 location /404.html { |
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633 internal; |
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634 } |
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635 </example> |
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636 </para> |
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637 |
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638 </directive> |
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639 |
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640 |
171
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641 <directive name="keepalive_requests"> |
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642 <syntax><argument>number</argument></syntax> |
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643 <default>100</default> |
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644 <context>http</context> |
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645 <context>server</context> |
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646 <context>location</context> |
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647 <appeared-in>0.8.0</appeared-in> |
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648 |
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649 <para> |
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650 Sets the maximum number of requests that can be |
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651 made through one keep-alive connection. |
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652 After this many requests are made, the connection is closed. |
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653 </para> |
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654 |
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655 </directive> |
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656 |
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657 |
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658 <directive name="keepalive_timeout"> |
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659 <syntax> |
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660 <argument>timeout</argument> |
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661 [<argument>header_timeout</argument>] |
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662 </syntax> |
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663 <default>75s</default> |
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664 <context>http</context> |
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665 <context>server</context> |
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666 <context>location</context> |
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667 |
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668 <para> |
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669 The first argument sets a timeout during which a keep-alive |
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670 client connection will stay open on the server side. |
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671 The optional second argument sets a value in the |
140 | 672 <header>Keep-Alive: timeout=<argument>time</argument></header> |
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673 response header. |
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674 Two arguments may differ. |
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675 </para> |
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676 |
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677 <para> |
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678 The |
140 | 679 <header>Keep-Alive: timeout=</header> |
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680 is understood by Mozilla and Konqueror. |
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681 MSIE will close keep-alive connection in about 60 seconds. |
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682 </para> |
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683 |
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684 </directive> |
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685 |
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686 |
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687 <directive name="large_client_header_buffers"> |
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688 <syntax><argument>number size</argument></syntax> |
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689 <default>4 8k</default> |
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690 <context>http</context> |
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691 <context>server</context> |
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692 |
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693 <para> |
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694 Sets the maximum <argument>number</argument> and <argument>size</argument> of |
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695 buffers used when reading large client request headers. |
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696 A request line cannot exceed the size of one buffer, or the client error |
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697 <http-status code="414" text="Request-URI Too Large"/> |
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698 is returned. |
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699 A request header field cannot exceed the size of one buffer as well, or the |
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700 client error |
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701 <http-status code="400" text="Bad Request"/> |
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702 is returned. |
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703 Buffers are allocated only on demand. |
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704 By default, the buffer size is equal to 8K bytes. |
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705 If after the end of request processing a connection is transitioned |
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706 into the keep-alive state, these buffers are freed. |
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707 </para> |
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708 |
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709 </directive> |
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710 |
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711 |
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712 <directive name="limit_except"> |
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713 <syntax block="yes"><argument>method</argument> ...</syntax> |
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714 <default/> |
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715 <context>location</context> |
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716 |
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717 <para> |
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718 Limits allowed HTTP methods inside a location. |
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719 The <argument>method</argument> argument can be one of the following: |
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720 <value>GET</value>, |
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721 <value>HEAD</value>, |
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722 <value>POST</value>, |
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723 <value>PUT</value>, |
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724 <value>DELETE</value>, |
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725 <value>MKCOL</value>, |
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726 <value>COPY</value>, |
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727 <value>MOVE</value>, |
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728 <value>OPTIONS</value>, |
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729 <value>PROPFIND</value>, |
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730 <value>PROPPATCH</value>, |
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731 <value>LOCK</value>, |
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732 <value>UNLOCK</value>, |
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733 or |
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734 <value>PATCH</value>. |
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735 Allowing the <value>GET</value> method also allows the |
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736 <value>HEAD</value> method. |
57
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737 Access to other methods can be limited using the |
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738 <link doc="ngx_http_access_module.xml">ngx_http_access_module</link> |
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739 and |
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740 <link doc="ngx_http_auth_basic_module.xml">ngx_http_auth_basic_module</link> |
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741 modules directives: |
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742 <example> |
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743 limit_except GET { |
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744 allow 192.168.1.0/32; |
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745 deny all; |
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746 } |
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747 </example> |
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748 Please note that this will limit access to all methods |
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749 <emphasis>except</emphasis> GET and HEAD. |
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750 </para> |
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|
751 |
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752 </directive> |
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|
753 |
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|
754 |
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755 <directive name="limit_rate"> |
102
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756 <syntax><argument>rate</argument></syntax> |
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757 <default>0</default> |
57
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758 <context>http</context> |
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759 <context>server</context> |
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760 <context>location</context> |
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761 <context>if in location</context> |
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|
762 |
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|
763 <para> |
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764 Rate limits the transmission of a response to a client. |
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765 The <argument>rate</argument> is specified in bytes per second. |
65
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766 Value 0 (the default) disables rate limiting. |
57
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767 <!-- |
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768 The smaller the rate, the more accurate will be the limitation. |
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769 --> |
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770 The limit is per connection, so if a single client opens 2 connections, |
65
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771 an overall rate will be 2x more than specified by this directive. |
57
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772 </para> |
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|
773 |
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|
774 <para> |
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775 This directive is not applicable if one wants to rate limit |
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776 a group of clients on the |
106
56457a474903
If text of the link is not provided, the @id is used.
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777 <link id="server"/> |
57
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778 level. |
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779 If that is the case, the desired limit can be specified in the |
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780 <var>$limit_rate</var> |
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781 variable: |
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782 <example> |
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|
783 server { |
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|
784 |
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785 if ($slow) { |
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786 set $limit_rate 4k; |
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787 } |
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|
788 |
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|
789 ... |
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790 } |
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|
791 </example> |
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|
792 </para> |
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|
793 |
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|
794 </directive> |
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|
795 |
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796 |
171
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797 <directive name="limit_rate_after"> |
102
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798 <syntax><argument>size</argument></syntax> |
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799 <default>0</default> |
57
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800 <context>http</context> |
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801 <context>server</context> |
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802 <context>location</context> |
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803 <context>if in location</context> |
171
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804 <appeared-in>0.8.0</appeared-in> |
57
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805 |
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|
806 <para> |
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807 Sets the initial amount after which the further transmission |
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808 of a response to a client will be rate limited. |
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|
809 </para> |
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|
810 |
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|
811 <para> |
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|
812 Example: |
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|
813 <example> |
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814 location /flv/ { |
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815 flv; |
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816 limit_rate_after 500k; |
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817 limit_rate 50k; |
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818 } |
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|
819 </example> |
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|
820 </para> |
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821 |
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822 </directive> |
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|
823 |
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|
824 |
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825 <directive name="listen"> |
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826 <syntax> |
57
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827 <argument>address</argument>[:<argument>port</argument>] |
66 | 828 [<parameter>default_server</parameter>] |
829 [<parameter>setfib</parameter>=<argument>number</argument>] | |
830 [<parameter>backlog</parameter>=<argument>number</argument>] | |
831 [<parameter>rcvbuf</parameter>=<argument>size</argument>] | |
832 [<parameter>sndbuf</parameter>=<argument>size</argument>] | |
833 [<parameter>accept_filter</parameter>=<argument>filter</argument>] | |
834 [<parameter>deferred</parameter>] | |
835 [<parameter>bind</parameter>] | |
836 [<parameter>ipv6only</parameter>=<value>on</value>|<value>off</value>] | |
837 [<parameter>ssl</parameter>] | |
838 </syntax> | |
102
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839 <syntax> |
66 | 840 <argument>port</argument> |
841 [<parameter>default_server</parameter>] | |
842 [<parameter>setfib</parameter>=<argument>number</argument>] | |
57
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843 [<parameter>backlog</parameter>=<argument>number</argument>] |
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844 [<parameter>rcvbuf</parameter>=<argument>size</argument>] |
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845 [<parameter>sndbuf</parameter>=<argument>size</argument>] |
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846 [<parameter>accept_filter</parameter>=<argument>filter</argument>] |
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847 [<parameter>deferred</parameter>] |
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848 [<parameter>bind</parameter>] |
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849 [<parameter>ipv6only</parameter>=<value>on</value>|<value>off</value>] |
66 | 850 [<parameter>ssl</parameter>] |
57
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851 </syntax> |
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852 <syntax> |
66 | 853 <value>unix:</value><argument>path</argument> |
854 [<parameter>default_server</parameter>] | |
57
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855 [<parameter>backlog</parameter>=<argument>number</argument>] |
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856 [<parameter>rcvbuf</parameter>=<argument>size</argument>] |
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857 [<parameter>sndbuf</parameter>=<argument>size</argument>] |
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858 [<parameter>accept_filter</parameter>=<argument>filter</argument>] |
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859 [<parameter>deferred</parameter>] |
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860 [<parameter>bind</parameter>] |
66 | 861 [<parameter>ssl</parameter>] |
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862 </syntax> |
102
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863 <default>*:80 | *:8000</default> |
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864 <context>server</context> |
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865 |
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866 <para> |
66 | 867 Sets an <argument>address</argument> and a <argument>port</argument> for IP, |
868 or a <argument>path</argument> for a UNIX-domain socket, on which | |
57
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869 the server will accept requests. |
66 | 870 Only one of <argument>address</argument> or <argument>port</argument> may be |
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871 specified. |
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872 An <argument>address</argument> may also be a hostname, for example: |
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873 <example> |
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874 listen 127.0.0.1:8000; |
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875 listen 127.0.0.1; |
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876 listen 8000; |
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877 listen *:8000; |
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878 listen localhost:8000; |
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879 </example> |
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880 IPv6 addresses (0.7.36) are specified in square brackets: |
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881 <example> |
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882 listen [::]:8000; |
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883 listen [fe80::1]; |
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884 </example> |
66 | 885 UNIX-domain sockets (0.8.21) are specified with the “<code>unix:</code>” prefix: |
886 <example> | |
887 listen unix:/var/run/nginx.sock; | |
888 </example> | |
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889 </para> |
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890 |
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891 <para> |
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892 If only <argument>address</argument> is given, the port 80 is used. |
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893 </para> |
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894 |
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895 <para> |
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896 If directive is not present then either the <code>*:80</code> is used |
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897 if nginx runs with superuser privileges, or <code>*:8000</code> otherwise. |
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898 </para> |
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899 |
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900 <para> |
66 | 901 The <parameter>default_server</parameter> parameter, if present, |
57
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902 will cause the server to become the default server for the specified |
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903 <argument>address</argument>:<argument>port</argument> pair. |
66 | 904 If none of the directives have the <parameter>default_server</parameter> |
57
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905 parameter then the first server with the |
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906 <argument>address</argument>:<argument>port</argument> pair will be |
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907 the default server for this pair. |
66 | 908 <note> |
909 In versions prior to 0.8.21 this parameter is named simply | |
910 <parameter>default</parameter>. | |
911 </note> | |
57
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912 </para> |
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913 |
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914 <para> |
66 | 915 A <code>listen</code> directive |
916 can have several additional parameters specific to system calls | |
57
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917 <c-func>listen</c-func> and <c-func>bind</c-func>. |
66 | 918 They can be specified in any |
57
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919 <code>listen</code> directive, but only once for the given |
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920 <argument>address</argument>:<argument>port</argument> pair. |
66 | 921 <note> |
922 In versions prior to 0.8.21, they could only be | |
923 specified in the <code>listen</code> directive with the | |
924 <parameter>default</parameter> parameter. | |
925 </note> | |
57
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926 <list type="tag"> |
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927 |
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928 <tag-name> |
66 | 929 <parameter>setfib</parameter>=<argument>number</argument> |
930 </tag-name> | |
931 <tag-desc> | |
932 this parameter (0.8.44) sets the associated FIB (routing table) | |
933 for the listening socket. | |
934 This currently works only on FreeBSD. | |
935 </tag-desc> | |
936 | |
937 <tag-name> | |
57
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938 <parameter>backlog</parameter>=<argument>number</argument> |
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939 </tag-name> |
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940 <tag-desc> |
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941 sets the <parameter>backlog</parameter> parameter in the |
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942 <c-func>listen</c-func> call. |
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943 By default, <parameter>backlog</parameter> equals -1 on FreeBSD |
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Initial English translation of ngx_http_core_module.
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944 and 511 on other platforms. |
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Initial English translation of ngx_http_core_module.
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945 </tag-desc> |
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946 |
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947 <tag-name> |
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948 <parameter>rcvbuf</parameter>=<argument>size</argument> |
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949 </tag-name> |
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950 <tag-desc> |
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951 sets the <c-def>SO_RCVBUF</c-def> parameter for the listening socket. |
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952 </tag-desc> |
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953 |
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954 <tag-name> |
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955 <parameter>sndbuf</parameter>=<argument>size</argument> |
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956 </tag-name> |
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957 <tag-desc> |
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958 sets the <c-def>SO_SNDBUF</c-def> parameter for the listening socket. |
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959 </tag-desc> |
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960 |
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961 <tag-name> |
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962 <parameter>accept_filter</parameter>=<argument>filter</argument> |
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963 </tag-name> |
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964 <tag-desc> |
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965 sets the name of the accept filter. |
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966 This works only on FreeBSD, acceptable values are <value>dataready</value> |
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967 and <value>httpready</value>. |
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968 On receipt of the <c-def>SIGHUP</c-def> signal, an accept filter can only be |
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969 changed in recent versions of FreeBSD, starting from 6.0, 5.4-STABLE |
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Initial English translation of ngx_http_core_module.
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970 and 4.11-STABLE. |
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971 </tag-desc> |
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972 |
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973 <tag-name> |
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974 <parameter>deferred</parameter> |
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975 </tag-name> |
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976 <tag-desc> |
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977 instructs to use a deferred <c-func>accept</c-func> on Linux |
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978 using the <c-def>TCP_DEFER_ACCEPT</c-def> option. |
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979 </tag-desc> |
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980 |
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981 <tag-name> |
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982 <parameter>bind</parameter> |
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983 </tag-name> |
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984 <tag-desc> |
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985 specifies to make a separate <c-func>bind</c-func> call for a given |
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986 <argument>address</argument>:<argument>port</argument> pair. |
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987 This is because nginx will only <c-func>bind</c-func> to |
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988 <code>*</code>:<argument>port</argument> |
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989 if there are several <code>listen</code> directives with |
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990 the same port but different addresses, and one of the |
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991 <code>listen</code> directives listens on all addresses |
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992 for the given port (<code>*</code>:<argument>port</argument>). |
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993 It should be noted that in this case a <c-func>getsockname</c-func> |
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994 system call will be made to determine an address that accepted a |
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995 connection. |
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996 If parameters <parameter>backlog</parameter>, <parameter>rcvbuf</parameter>, |
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997 <parameter>sndbuf</parameter>, <parameter>accept_filter</parameter>, or |
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998 <parameter>deferred</parameter> are used then for a given |
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999 <argument>address</argument>:<argument>port</argument> pair |
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1000 a separate <c-func>bind</c-func> call will always be made. |
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1001 </tag-desc> |
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1002 |
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1003 <tag-name> |
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1004 <parameter>ipv6only</parameter>=<value>on</value>|<value>off</value> |
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1005 </tag-name> |
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1006 <tag-desc> |
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1007 this parameter (0.7.42) sets the value of the <c-def>IPV6_V6ONLY</c-def> |
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1008 parameter for the listening socket. |
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1009 This parameter can only be set once on start. |
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1010 </tag-desc> |
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1011 |
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1012 <tag-name> |
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1013 <parameter>ssl</parameter> |
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1014 </tag-name> |
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1015 <tag-desc> |
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1016 this parameter (0.7.14) does not relate to system calls |
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1017 <c-func>listen</c-func> and <c-func>bind</c-func>, but allows to |
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1018 specify that all connections accepted on this port should work in |
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1019 the SSL mode. |
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1020 This allows for a more compact configuration for the server operating |
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1021 in both HTTP and HTTPS modes simultaneously. |
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1022 <example> |
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1023 listen 80; |
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1024 listen 443 default ssl; |
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1025 </example> |
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1026 </tag-desc> |
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1027 |
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1028 </list> |
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1029 </para> |
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1030 |
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1031 <para> |
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1032 Example: |
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1033 <example> |
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1034 listen 127.0.0.1 default accept_filter=dataready backlog=1024; |
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1035 </example> |
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1036 </para> |
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1037 |
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1038 </directive> |
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1039 |
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1040 |
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1041 <directive name="location"> |
108
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1042 <syntax block="yes">[ |
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1043 <value>=</value> | |
98 | 1044 <value>~</value> | |
1045 <value>~*</value> | | |
1046 <value>^~</value> | |
1047 ] <argument>uri</argument> | |
108
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1048 </syntax> |
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1049 <syntax block="yes"><value>@</value><argument>name</argument></syntax> |
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1050 <default/> |
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1051 <context>server</context> |
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1052 <context>location</context> |
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1053 |
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1054 <para> |
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1055 Sets a configuration based on a request URI. |
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1056 A location can either be defined by a prefix string, or by a regular expression. |
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1057 Regular expressions are specified by prepending them with the |
147 | 1058 “<value>~*</value>” prefix (for case-insensitive matching), or with the |
1059 “<value>~</value>” prefix (for case-sensitive matching). | |
57
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1060 To find a location matching a given request, nginx first checks |
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1061 locations defined using the prefix strings (prefix locations). |
88 | 1062 Among them, the most specific one is searched. |
57
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1063 Then regular expressions are checked, in the order of their appearance |
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1064 in a configuration file. |
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1065 A search terminates on the first match, and its corresponding |
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1066 configuration is used. |
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1067 If no match with a regular expression location is found then a |
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1068 configuration of the most specific prefix location is used. |
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1069 </para> |
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1070 |
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1071 <para> |
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1072 Locations can be nested, with some exceptions mentioned below. |
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1073 </para> |
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1074 |
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1075 <para> |
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1076 For case-insensitive operating systems such as Mac OS X and Cygwin, |
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1077 the string matching ignores a case (0.7.7). |
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1078 However, comparison is limited to one-byte locales. |
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1079 </para> |
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1080 |
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1081 <para> |
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1082 Regular expressions can contain captures (0.7.40) that can later |
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1083 be used in other directives. |
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1084 </para> |
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1085 |
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1086 <para> |
147 | 1087 If the most specific prefix location has the “<value>^~</value>” prefix |
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1088 then regular expressions are not checked. |
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1089 </para> |
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1090 |
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1091 <para> |
147 | 1092 Also, using the “<value>=</value>” prefix it is possible to define |
57
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1093 an exact match of URI and location. |
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1094 If an exact match is found, the search terminates. |
147 | 1095 For example, if a “<code>/</code>” request happens frequently, |
1096 defining “<code>location = /</code>” will speed up the processing | |
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1097 of these requests, as search terminates right after the first |
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1098 comparison. |
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1099 Such a location cannot obviously contain nested locations. |
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1100 </para> |
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1101 |
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1102 <para> |
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1103 <note> |
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1104 In versions from 0.7.1 to 0.8.41, if a request matched the prefix |
147 | 1105 location without the “<value>=</value>” and “<value>^~</value>” |
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1106 prefixes, the search also terminated and regular expressions were |
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1107 not checked. |
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1108 </note> |
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1109 </para> |
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1110 |
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1111 <para> |
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1112 Let's illustrate the above by example: |
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1113 <example> |
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1114 location = / { |
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1115 [ configuration A ] |
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1116 } |
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1117 |
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1118 location / { |
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1119 [ configuration B ] |
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1120 } |
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1121 |
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1122 location ^~ /images/ { |
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1123 [ configuration C ] |
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1124 } |
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1125 |
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1126 location ~* \.(gif|jpg|jpeg)$ { |
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1127 [ configuration D ] |
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1128 } |
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Initial English translation of ngx_http_core_module.
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1129 </example> |
147 | 1130 The “<code>/</code>” request will match configuration A, |
1131 the “<code>/documents/document.html</code>” request will match | |
57
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1132 configuration B, |
147 | 1133 the “<code>/images/1.gif</code>” request will match configuration C, and |
1134 the “<code>/documents/1.jpg</code>” request will match configuration D. | |
57
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1135 </para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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|
1136 |
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1137 <para> |
147 | 1138 The “<value>@</value>” prefix defines a named location. |
57
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1139 Such a location is not used for a regular request processing, but instead |
12f1de4539b4
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1140 used for request redirection. |
67
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|
1141 They cannot be nested, and cannot contain nested locations. |
57
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1142 </para> |
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Initial English translation of ngx_http_core_module.
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|
1143 |
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Initial English translation of ngx_http_core_module.
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diff
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|
1144 <!-- |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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1145 <migration from="Apache" directive="Location" /> |
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Initial English translation of ngx_http_core_module.
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1146 --> |
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Initial English translation of ngx_http_core_module.
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|
1147 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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1148 </directive> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1149 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1150 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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1151 <directive name="log_not_found"> |
102
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1152 <syntax><value>on</value> | <value>off</value></syntax> |
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1153 <default>on</default> |
57
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1154 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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1155 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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1156 <context>location</context> |
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Initial English translation of ngx_http_core_module.
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1157 |
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Initial English translation of ngx_http_core_module.
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|
1158 <para> |
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1159 Enables or disables logging of errors about not found files into the |
106
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1160 <link doc="../ngx_core_module.xml" id="error_log"/>. |
57
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1161 </para> |
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1162 |
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1163 </directive> |
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Initial English translation of ngx_http_core_module.
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1164 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1165 |
12f1de4539b4
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1166 <directive name="log_subrequest"> |
102
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1167 <syntax><value>on</value> | <value>off</value></syntax> |
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1168 <default>off</default> |
57
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1169 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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1170 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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parents:
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1171 <context>location</context> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1172 |
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Initial English translation of ngx_http_core_module.
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|
1173 <para> |
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1174 Enables or disables logging of subrequests into the |
106
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102
diff
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1175 <link doc="ngx_http_log_module.xml" id="access_log"/>. |
57
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1176 </para> |
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|
1177 |
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Initial English translation of ngx_http_core_module.
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1178 </directive> |
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Initial English translation of ngx_http_core_module.
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|
1179 |
12f1de4539b4
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|
1180 |
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1181 <directive name="merge_slashes"> |
102
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1182 <syntax><value>on</value> | <value>off</value></syntax> |
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1183 <default>on</default> |
57
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1184 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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1185 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1186 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1187 <para> |
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Initial English translation of ngx_http_core_module.
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|
1188 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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|
1189 in a URI into a single slash. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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|
1190 </para> |
12f1de4539b4
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Ruslan Ermilov <ru@nginx.com>
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diff
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|
1191 |
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Initial English translation of ngx_http_core_module.
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|
1192 <para> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1193 Note that compression is essential for the correct prefix string |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1194 and regular expressions location matching. |
147 | 1195 Without it, the “<code>//scripts/one.php</code>” request would not match |
57
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1196 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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1197 location /scripts/ { |
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Initial English translation of ngx_http_core_module.
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1198 ... |
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|
1199 } |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1200 </example> |
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Initial English translation of ngx_http_core_module.
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|
1201 and might be processed as a static file, |
147 | 1202 so it gets converted to “<code>/scripts/one.php</code>”. |
57
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1203 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
1204 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1205 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1206 Turning the compression <value>off</value> can become necessary if a URI |
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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1207 contains base64-encoded names, since base64 uses the “/” character internally. |
57
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1208 However, for security considerations, it is better to avoid turning off |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1209 the compression. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1210 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1211 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1212 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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|
1213 If a directive is specified on the |
106
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102
diff
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|
1214 <link id="server"/> |
57
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1215 level, which is also a default server, its value will cover |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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1216 all virtual servers listening on the same address and port. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1217 </para> |
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Initial English translation of ngx_http_core_module.
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|
1218 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1219 </directive> |
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Initial English translation of ngx_http_core_module.
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|
1220 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
1221 |
12f1de4539b4
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1222 <directive name="msie_padding"> |
102
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1223 <syntax><value>on</value> | <value>off</value></syntax> |
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1224 <default>on</default> |
57
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1225 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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|
1226 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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1227 <context>location</context> |
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parents:
diff
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|
1228 |
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Initial English translation of ngx_http_core_module.
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|
1229 <para> |
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Initial English translation of ngx_http_core_module.
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1230 Enables or disables adding of comments to responses with status |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1231 greater than 400 for MSIE clients, to pad the response size to 512 bytes. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1232 </para> |
12f1de4539b4
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diff
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|
1233 |
12f1de4539b4
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parents:
diff
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|
1234 </directive> |
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diff
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|
1235 |
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diff
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|
1236 |
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1237 <directive name="msie_refresh"> |
102
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1238 <syntax><value>on</value> | <value>off</value></syntax> |
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1239 <default>off</default> |
57
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1240 <context>http</context> |
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1241 <context>server</context> |
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1242 <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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1243 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1244 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1245 Enables or disables issuing refreshes instead of redirects, for MSIE clients. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1246 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1247 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1248 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
1249 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1250 |
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1251 <directive name="open_file_cache"> |
102
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Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
1252 <syntax><value>off</value></syntax> |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
1253 <syntax> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1254 <parameter>max</parameter>=<argument>N</argument> |
68
9de85defbcf8
- "optimize_server_names" is deprecated in favour of "server_name_in_redirects"
Ruslan Ermilov <ru@nginx.com>
parents:
67
diff
changeset
|
1255 [<parameter>inactive</parameter>=<argument>time</argument>] |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1256 </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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|
1257 <default>off</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1258 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1259 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1260 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1261 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1262 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1263 Configures a cache that can store: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1264 <list type="bullet"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1265 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1266 <listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1267 open file descriptors, their sizes and modification times; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1268 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1269 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1270 <listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1271 directory lookups; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1272 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1273 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1274 <listitem> |
68
9de85defbcf8
- "optimize_server_names" is deprecated in favour of "server_name_in_redirects"
Ruslan Ermilov <ru@nginx.com>
parents:
67
diff
changeset
|
1275 file lookup errors, such as “file not found”, “no read permission”, |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1276 and so on. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1277 Caching of errors should be enabled separately by the |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
1278 <link id="open_file_cache_errors"/> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1279 directive. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1280 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1281 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1282 </list> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1283 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1284 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1285 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1286 The directive has the following parameters: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1287 <list type="tag"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1288 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1289 <tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1290 <parameter>max</parameter> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1291 </tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1292 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1293 sets the maximum number of elements in the cache; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1294 on cache overflow the least recently used (LRU) elements get removed; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1295 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1296 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1297 <tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1298 <parameter>inactive</parameter> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1299 </tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1300 <tag-desc> |
68
9de85defbcf8
- "optimize_server_names" is deprecated in favour of "server_name_in_redirects"
Ruslan Ermilov <ru@nginx.com>
parents:
67
diff
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|
1301 defines a time, after which an element gets removed from the cache |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1302 if there were no accesses to it during this time; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1303 by default, it is 60 seconds; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1304 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1305 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1306 <tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1307 <value>off</value> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1308 </tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1309 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1310 disables the cache. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1311 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1312 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1313 </list> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1314 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1315 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1316 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1317 Example: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1318 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1319 open_file_cache max=1000 inactive=20s; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1320 open_file_cache_valid 30s; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1321 open_file_cache_min_uses 2; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1322 open_file_cache_errors on; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1323 <!-- |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1324 open_file_cache_events on; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1325 --> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1326 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1327 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1328 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1329 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1330 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1331 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1332 <directive name="open_file_cache_errors"> |
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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|
1333 <syntax><value>on</value> | <value>off</value></syntax> |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
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|
1334 <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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|
1335 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1336 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1337 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1338 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1339 <para> |
68
9de85defbcf8
- "optimize_server_names" is deprecated in favour of "server_name_in_redirects"
Ruslan Ermilov <ru@nginx.com>
parents:
67
diff
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|
1340 Enables or disables caching of file lookup errors by |
106
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102
diff
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|
1341 <link id="open_file_cache"/>. |
57
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Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1342 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1343 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1344 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1345 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1346 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1347 <!-- |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1348 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1349 <directive name="open_file_cache_events"> |
102
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The directive name is now automatically printed in <default> and <syntax>.
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|
1350 <syntax><value>on</value> | <value>off</value></syntax> |
c76a257f3fd4
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Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
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|
1351 <default>off</default> |
57
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Initial English translation of ngx_http_core_module.
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|
1352 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1353 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1354 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1355 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1356 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1357 Enables to use kernel events to validate |
106
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102
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|
1358 <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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|
1359 elements. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1360 This directive works with the |
106
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If text of the link is not provided, the @id is used.
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1361 <link doc="../events.xml" id="kqueue"/> |
57
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parents:
diff
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|
1362 method only. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1363 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
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|
1364 support events for arbitrary file system types. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1365 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
|
1366 file systems such as UFS or FFS. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1367 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1368 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1369 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1370 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1371 --> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1372 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1373 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1374 <directive name="open_file_cache_min_uses"> |
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
|
1375 <syntax><argument>number</argument></syntax> |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
1376 <default>1</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1377 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1378 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1379 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1380 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1381 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1382 Sets the minimum <argument>number</argument> of file accesses during |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1383 the period configured by the <parameter>inactive</parameter> parameter |
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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|
1384 of the <link id="open_file_cache"/> directive, |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1385 after which a file descriptor will remain open in the cache. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1386 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1387 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1388 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1389 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1390 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1391 <directive name="open_file_cache_valid"> |
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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|
1392 <syntax><argument>time</argument></syntax> |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
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|
1393 <default>60s</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1394 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1395 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1396 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1397 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1398 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1399 Sets a time after which |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
1400 <link id="open_file_cache"/> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1401 elements should be validated. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1402 <!-- |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1403 When |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
1404 <link id="open_file_cache_events"/> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1405 is enabled, open file descriptors |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1406 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
|
1407 --> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1408 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1409 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1410 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1411 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1412 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1413 <directive name="optimize_server_names"> |
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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|
1414 <syntax><value>on</value> | <value>off</value></syntax> |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
1415 <default>off</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1416 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1417 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1418 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1419 <para> |
68
9de85defbcf8
- "optimize_server_names" is deprecated in favour of "server_name_in_redirects"
Ruslan Ermilov <ru@nginx.com>
parents:
67
diff
changeset
|
1420 This directive is made obsolete by the |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
1421 <link id="server_name_in_redirect"/> directive. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1422 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1423 |
68
9de85defbcf8
- "optimize_server_names" is deprecated in favour of "server_name_in_redirects"
Ruslan Ermilov <ru@nginx.com>
parents:
67
diff
changeset
|
1424 <!-- |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1425 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1426 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
|
1427 virtual servers. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1428 In particular, the checking affects hostnames used in redirects. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1429 If optimization is enabled, and all name-based servers listening on |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1430 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
|
1431 names are not checked during request processing, and the first |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1432 server name is used in redirects. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1433 In case redirects should use hostnames sent by clients, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1434 optimization needs to be disabled. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1435 </para> |
68
9de85defbcf8
- "optimize_server_names" is deprecated in favour of "server_name_in_redirects"
Ruslan Ermilov <ru@nginx.com>
parents:
67
diff
changeset
|
1436 --> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1437 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1438 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1439 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1440 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1441 <directive name="port_in_redirect"> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
1442 <syntax><value>on</value> | <value>off</value></syntax> |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
1443 <default>on</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1444 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1445 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1446 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1447 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1448 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1449 Enables or disables specifying the port in redirects issued by nginx. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1450 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1451 |
159
8c124aef0041
Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
152
diff
changeset
|
1452 <para> |
8c124aef0041
Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
152
diff
changeset
|
1453 See also the <link id="server_name_in_redirect"/> directive. |
8c124aef0041
Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
152
diff
changeset
|
1454 </para> |
8c124aef0041
Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
152
diff
changeset
|
1455 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1456 </directive> |
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 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1459 <directive name="read_ahead"> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
1460 <syntax><argument>size</argument></syntax> |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
1461 <default>0</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1462 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1463 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1464 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1465 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1466 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1467 Sets the amount of pre-reading when working with files, in the kernel. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
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.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1470 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1471 On Linux, the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1472 <code>posix_fadvise(0, 0, 0, POSIX_FADV_SEQUENTIAL)</code> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1473 system call is used, so the <argument>size</argument> argument is ignored. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1474 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1475 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1476 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1477 On FreeBSD, the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1478 <code>fcntl(O_READAHEAD,</code><argument>size</argument><code>)</code> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1479 system call is used, supported in FreeBSD 9.0-CURRENT. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1480 FreeBSD 7 needs to be |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1481 <link url="http://sysoev.ru/freebsd/patch.readahead.txt">patched</link>. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1482 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1483 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1484 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1485 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1486 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1487 <directive name="recursive_error_pages"> |
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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|
1488 <syntax><value>on</value> | <value>off</value></syntax> |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
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|
1489 <default>off</default> |
57
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parents:
diff
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|
1490 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1491 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1492 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1493 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1494 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1495 Enables or disables doing several redirects using the |
106
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If text of the link is not provided, the @id is used.
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|
1496 <link id="error_page"/> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1497 directive. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1498 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1499 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1500 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1501 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1502 |
169
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Rstored alphabetical order of directives.
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162
diff
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|
1503 <directive name="request_pool_size"> |
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Rstored alphabetical order of directives.
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162
diff
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|
1504 <syntax><argument>size</argument></syntax> |
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Rstored alphabetical order of directives.
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162
diff
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1505 <default>4k</default> |
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Rstored alphabetical order of directives.
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162
diff
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|
1506 <context>http</context> |
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Rstored alphabetical order of directives.
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162
diff
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|
1507 <context>server</context> |
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Rstored alphabetical order of directives.
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162
diff
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|
1508 |
b7b160e4e046
Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
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162
diff
changeset
|
1509 <para> |
b7b160e4e046
Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
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162
diff
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|
1510 Allows to fine tune per-request memory allocations. |
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Rstored alphabetical order of directives.
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162
diff
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|
1511 This directive has minimal impact on performance, |
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162
diff
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|
1512 and should not generally be used. |
b7b160e4e046
Rstored alphabetical order of directives.
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162
diff
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|
1513 </para> |
b7b160e4e046
Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
parents:
162
diff
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|
1514 |
b7b160e4e046
Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
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162
diff
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|
1515 </directive> |
b7b160e4e046
Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
parents:
162
diff
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|
1516 |
b7b160e4e046
Rstored alphabetical order of directives.
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162
diff
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|
1517 |
57
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Initial English translation of ngx_http_core_module.
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|
1518 <directive name="reset_timedout_connection"> |
102
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|
1519 <syntax> |
57
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Initial English translation of ngx_http_core_module.
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parents:
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1520 <value>on</value> | <value>off</value></syntax> |
102
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|
1521 <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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|
1522 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1523 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1524 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1525 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1526 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1527 Enables or disables resetting of timed out connections. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1528 The reset is performed as follows: before closing a socket, the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1529 <c-def>SO_LINGER</c-def> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1530 option is set on it with a timeout value of 0. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1531 When the socket is closed, a client is sent TCP RST, and all memory |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1532 occupied by this socket is freed. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1533 This avoids keeping of an already closed socket with filled buffers |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1534 for a long time, in a FIN_WAIT1 state. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1535 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1536 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1537 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1538 It should be noted that timed out keep-alive connections are still |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1539 closed normally. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1540 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1541 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1542 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1543 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1544 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1545 <directive name="resolver"> |
143
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140
diff
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|
1546 <syntax><argument>address</argument> ...</syntax> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1547 <default/> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1548 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1549 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1550 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1551 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1552 <para> |
143
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The "resolver" directive now allows specifying multiple name servers.
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140
diff
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|
1553 Configures name servers used to resolve upstream server names, |
370cf5ccd3ca
The "resolver" directive now allows specifying multiple name servers.
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140
diff
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|
1554 for example: |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1555 <example> |
143
370cf5ccd3ca
The "resolver" directive now allows specifying multiple name servers.
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140
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|
1556 resolver 127.0.0.1 192.0.2.1; |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1557 </example> |
143
370cf5ccd3ca
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140
diff
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|
1558 An <argument>address</argument> argument may be specified as |
370cf5ccd3ca
The "resolver" directive now allows specifying multiple name servers.
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140
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|
1559 either an IPv4 address or a hostname; |
370cf5ccd3ca
The "resolver" directive now allows specifying multiple name servers.
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140
diff
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|
1560 in the latter case, the first resolved IPv4 address is used. |
370cf5ccd3ca
The "resolver" directive now allows specifying multiple name servers.
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140
diff
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|
1561 Name servers are queried in a round-robin fashion. |
370cf5ccd3ca
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140
diff
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|
1562 <note> |
370cf5ccd3ca
The "resolver" directive now allows specifying multiple name servers.
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140
diff
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|
1563 Before version 1.1.7, only a single name server could be configured. |
370cf5ccd3ca
The "resolver" directive now allows specifying multiple name servers.
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|
1564 </note> |
57
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|
1565 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1566 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1567 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1568 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1569 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1570 <directive name="resolver_timeout"> |
102
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98
diff
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|
1571 <syntax><argument>time</argument></syntax> |
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98
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|
1572 <default>30s</default> |
57
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|
1573 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1574 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1575 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1576 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1577 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1578 Sets a timeout for name resolution, for example: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1579 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1580 resolver_timeout 5s; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1581 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1582 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1583 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1584 </directive> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1585 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1586 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1587 <directive name="root"> |
102
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1588 <syntax><argument>path</argument></syntax> |
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1589 <default>html</default> |
57
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|
1590 <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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|
1591 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1592 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1593 <context>if in location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1594 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1595 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1596 Sets the root directory for requests. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1597 For example, with the following configuration |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1598 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1599 location /i/ { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1600 root /data/w3; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1601 } |
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Initial English translation of ngx_http_core_module.
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diff
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|
1602 </example> |
147 | 1603 “<code>/i/top.gif</code>” will be responded |
57
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|
1604 with the file |
148
682163f2b298
Unified article/path and module/pathname into a single "path".
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147
diff
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|
1605 <path>/data/w3/i/top.gif</path>. |
57
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|
1606 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1607 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1608 <para> |
69
935beaa561b3
- use of $document_root and $realpath_root in "root" is prohibited
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68
diff
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|
1609 The <argument>path</argument> value can contain variables |
935beaa561b3
- use of $document_root and $realpath_root in "root" is prohibited
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changeset
|
1610 except <var>$document_root</var> and <var>$realpath_root</var>. |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1611 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1612 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1613 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1614 A path to the file is constructed by merely adding a URI to the value |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1615 of the <code>root</code> directive. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1616 If a URI need to be modified, the |
106
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|
1617 <link id="alias"/> directive should be used. |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1618 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1619 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1620 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1621 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1622 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1623 <directive name="satisfy"> |
102
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|
1624 <syntax><value>all</value> | <value>any</value></syntax> |
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The directive name is now automatically printed in <default> and <syntax>.
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|
1625 <default>all</default> |
69
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- use of $document_root and $realpath_root in "root" is prohibited
Ruslan Ermilov <ru@nginx.com>
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68
diff
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|
1626 <context>http</context> |
935beaa561b3
- use of $document_root and $realpath_root in "root" is prohibited
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parents:
68
diff
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|
1627 <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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|
1628 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1629 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1630 <para> |
69
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- use of $document_root and $realpath_root in "root" is prohibited
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parents:
68
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|
1631 Allows access if <value>all</value> or <value>any</value> of the |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1632 <link doc="ngx_http_access_module.xml">ngx_http_access_module</link> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1633 or <link doc="ngx_http_auth_basic_module.xml">ngx_http_auth_basic_module</link> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1634 modules grant access. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1635 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1636 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1637 satisfy any; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1638 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1639 allow 192.168.1.0/32; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1640 deny all; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1641 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1642 auth_basic "closed site"; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1643 auth_basic_user_file conf/htpasswd; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1644 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1645 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1646 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1647 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1648 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1649 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1650 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1651 <directive name="satisfy_any"> |
102
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The directive name is now automatically printed in <default> and <syntax>.
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parents:
98
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|
1652 <syntax><value>on</value> | <value>off</value></syntax> |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
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parents:
98
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|
1653 <default>off</default> |
69
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- use of $document_root and $realpath_root in "root" is prohibited
Ruslan Ermilov <ru@nginx.com>
parents:
68
diff
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|
1654 <context>http</context> |
935beaa561b3
- use of $document_root and $realpath_root in "root" is prohibited
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parents:
68
diff
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|
1655 <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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|
1656 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1657 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1658 <para> |
69
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- use of $document_root and $realpath_root in "root" is prohibited
Ruslan Ermilov <ru@nginx.com>
parents:
68
diff
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|
1659 This directive was renamed to the <link id="satisfy">satisfy any</link> |
935beaa561b3
- use of $document_root and $realpath_root in "root" is prohibited
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68
diff
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|
1660 directive. |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1661 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1662 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1663 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1664 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1665 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1666 <directive name="send_timeout"> |
102
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98
diff
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|
1667 <syntax><argument>time</argument></syntax> |
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|
1668 <default>60s</default> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1669 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1670 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1671 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1672 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1673 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1674 Sets a timeout for transmitting a response to the client. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1675 A timeout is only set between two successive write operations, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1676 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
|
1677 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
|
1678 a connection is closed. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1679 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1680 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1681 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1682 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1683 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1684 <directive name="sendfile"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1685 |
102
c76a257f3fd4
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parents:
98
diff
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|
1686 <syntax><value>on</value> | <value>off</value></syntax> |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
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parents:
98
diff
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|
1687 <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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|
1688 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1689 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1690 <context>location</context> |
69
935beaa561b3
- use of $document_root and $realpath_root in "root" is prohibited
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parents:
68
diff
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|
1691 <context>if in location</context> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1692 |
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 Enables or disables the use of |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1695 <c-func>sendfile</c-func>. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1696 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1697 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1698 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1699 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1700 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1701 <directive name="server"> |
108
72524ae53106
Explicitly marked directives with the block syntax. Such directives will
Ruslan Ermilov <ru@nginx.com>
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106
diff
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|
1702 <syntax block="yes"/> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1703 <default/> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1704 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1705 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1706 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1707 Sets a configuration for the virtual server. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1708 There is no clean separation between IP-based (based on the IP address) |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1709 and name-based (based on the <header>Host</header> request header field) |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1710 virtual servers. |
106
56457a474903
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102
diff
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|
1711 Instead, the <link id="listen"/> directives describe all |
57
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parents:
diff
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|
1712 addresses and ports that should accept connections for a server, and the |
106
56457a474903
If text of the link is not provided, the @id is used.
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102
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|
1713 <link id="server_name"/> directive lists all server names. |
57
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diff
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|
1714 An example configuration is provided in the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1715 <link doc="../virtual_hosts.xml"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1716 Setting Up Virtual Servers</link> document. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1717 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1718 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1719 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1720 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1721 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
1722 <directive name="server_name"> |
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|
1723 <syntax><argument>name</argument> ...</syntax> |
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|
1724 <default>""</default> |
57
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diff
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|
1725 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1726 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1727 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1728 Sets names of the virtual server, for example: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1729 <example> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1730 server { |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1731 server_name example.com www.example.com; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1732 } |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1733 </example> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1734 </para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1735 |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1736 <para> |
70 | 1737 The first name becomes the primary server name. |
147 | 1738 Server names can include an asterisk (“<code>*</code>”) |
57
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1739 to replace the first or last part of a name: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1740 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1741 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1742 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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|
1743 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1744 </example> |
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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 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1747 <para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1748 The first two of the above mentioned names can be combined: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1749 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1750 server { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1751 server_name .example.com; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1752 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1753 </example> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1754 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1755 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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1756 <para> |
70 | 1757 If the argument equals “<var>$hostname</var>” (0.9.4), the |
1758 machine's hostname is substituted. | |
1759 </para> | |
1760 | |
1761 <para> | |
57
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Initial English translation of ngx_http_core_module.
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parents:
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1762 It is also possible to use regular expressions in server names, |
147 | 1763 prepending the name with a tilde (“<code>~</code>”): |
57
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1764 <example> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1765 server { |
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Initial English translation of ngx_http_core_module.
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parents:
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1766 server_name www.example.com ~^www\d+\.example\.com$; |
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Initial English translation of ngx_http_core_module.
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|
1767 } |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1768 </example> |
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parents:
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|
1769 </para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1770 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1771 <para> |
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parents:
diff
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1772 Regular expressions can contain captures (0.7.40) that can later |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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1773 be used in other directives: |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1774 <example> |
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parents:
diff
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|
1775 server { |
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Initial English translation of ngx_http_core_module.
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parents:
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1776 server_name ~^(www\.)?(.+)$; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1777 |
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parents:
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1778 location / { |
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parents:
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1779 root /sites/$2; |
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Initial English translation of ngx_http_core_module.
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parents:
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1780 } |
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|
1781 } |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1782 |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1783 server { |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1784 server_name _; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1785 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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|
1786 location / { |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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1787 root /sites/default; |
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Initial English translation of ngx_http_core_module.
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parents:
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1788 } |
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Ruslan Ermilov <ru@nginx.com>
parents:
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|
1789 } |
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Ruslan Ermilov <ru@nginx.com>
parents:
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|
1790 </example> |
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parents:
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|
1791 </para> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1792 |
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diff
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1793 <para> |
70 | 1794 Named captures in regular expressions create variables (0.8.25) |
1795 that can later be used in other directives: | |
57
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1796 <example> |
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1797 server { |
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1798 server_name ~^(www\.)?(?<domain>.+)$; |
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Initial English translation of ngx_http_core_module.
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parents:
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1799 |
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1800 location / { |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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1801 root /sites/$domain; |
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Initial English translation of ngx_http_core_module.
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1802 } |
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Initial English translation of ngx_http_core_module.
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|
1803 } |
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Initial English translation of ngx_http_core_module.
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|
1804 |
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Initial English translation of ngx_http_core_module.
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1805 server { |
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Initial English translation of ngx_http_core_module.
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1806 server_name _; |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1807 |
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Initial English translation of ngx_http_core_module.
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1808 location / { |
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Initial English translation of ngx_http_core_module.
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1809 root /sites/default; |
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1810 } |
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|
1811 } |
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Ruslan Ermilov <ru@nginx.com>
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|
1812 </example> |
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|
1813 </para> |
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|
1814 |
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Initial English translation of ngx_http_core_module.
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1815 <para> |
70 | 1816 It is also possible to specify an empty server name (0.7.11): |
57
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1817 <example> |
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Initial English translation of ngx_http_core_module.
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1818 server { |
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Initial English translation of ngx_http_core_module.
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parents:
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1819 server_name www.example.com ""; |
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1820 } |
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Initial English translation of ngx_http_core_module.
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1821 </example> |
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1822 It allows this server to process requests without the <header>Host</header> |
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1823 header, instead of the default server for the given address:port pair. |
70 | 1824 This is the default setting. |
1825 <note> | |
1826 Before 0.8.48, the machine's hostname was used by default. | |
1827 </note> | |
57
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1828 </para> |
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|
1829 |
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|
1830 <para> |
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1831 The name checking order is as follows: |
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parents:
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1832 <list type="enum"> |
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1833 |
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1834 <listitem> |
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1835 full names |
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1836 </listitem> |
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1837 |
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1838 <listitem> |
147 | 1839 names with the prefix mask, e.g. “<code>*.example.com</code>” |
57
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1840 </listitem> |
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1841 |
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1842 <listitem> |
147 | 1843 names with the suffix mask, e.g. “<code>mail.*</code>” |
57
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1844 </listitem> |
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1845 |
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1846 <listitem> |
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1847 regular expressions |
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1848 </listitem> |
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1849 |
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1850 </list> |
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1851 </para> |
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1852 |
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1853 </directive> |
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1854 |
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1855 |
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1856 <directive name="server_name_in_redirect"> |
102
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1857 <syntax><value>on</value> | <value>off</value></syntax> |
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1858 <default>off</default> |
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1859 <context>http</context> |
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1860 <context>server</context> |
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1861 <context>location</context> |
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1862 |
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1863 <para> |
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1864 Enables or disables the use of the primary server name, specified by the |
106
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1865 <link id="server_name"/> |
57
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1866 directive, in redirects issued by nginx. |
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Initial English translation of ngx_http_core_module.
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|
1867 When disabled, the name from 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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1868 is used. |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1869 If this field is not present, an IP address of the server is used. |
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|
1870 </para> |
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|
1871 |
159
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1872 <para> |
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1873 See also the <link id="port_in_redirect"/> directive. |
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1874 </para> |
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1875 |
57
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1876 </directive> |
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|
1877 |
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1878 |
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Initial English translation of ngx_http_core_module.
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1879 <directive name="server_names_hash_bucket_size"> |
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1880 <syntax><argument>size</argument></syntax> |
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1881 <default>32|64|128</default> |
57
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1882 <context>http</context> |
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1883 |
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|
1884 <para> |
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1885 Sets the bucket size for the server names hash tables. |
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1886 Default value depends on the size of the processor's cache line. |
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1887 For more information, please refer to |
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1888 <link doc="../hash.xml">Setting Up Hashes</link>. |
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1889 </para> |
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|
1890 |
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1891 </directive> |
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1892 |
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1893 |
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1894 <directive name="server_names_hash_max_size"> |
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1895 <syntax><argument>size</argument></syntax> |
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1896 <default>512</default> |
82
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1897 <context>http</context> |
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1898 |
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1899 <para> |
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1900 Sets the maximum <argument>size</argument> of the server names hash tables. |
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1901 For more information, please refer to |
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1902 <link doc="../hash.xml">Setting Up Hashes</link>. |
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1903 </para> |
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1904 |
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1905 </directive> |
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1906 |
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1907 |
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1908 <directive name="server_tokens"> |
102
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1909 <syntax><value>on</value> | <value>off</value></syntax> |
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1910 <default>on</default> |
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1911 <context>http</context> |
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1912 <context>server</context> |
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1913 <context>location</context> |
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1914 |
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1915 <para> |
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1916 Enables or disables emitting of nginx version in error messages and in the |
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1917 <header>Server</header> response header field. |
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1918 </para> |
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1919 |
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1920 </directive> |
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1921 |
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1922 |
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1923 <directive name="tcp_nodelay"> |
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1924 <syntax><value>on</value> | <value>off</value></syntax> |
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1925 <default>on</default> |
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1926 <context>http</context> |
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1927 <context>server</context> |
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1928 <context>location</context> |
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1929 |
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1930 <para> |
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1931 Enables or disables the use of the <c-def>TCP_NODELAY</c-def> option. |
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1932 The option is enabled only when a connection is transitioned into the |
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1933 keep-alive state. |
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1934 </para> |
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1935 |
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1936 </directive> |
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1937 |
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1938 |
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1939 <directive name="tcp_nopush"> |
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1940 <syntax><value>on</value> | <value>off</value></syntax> |
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1941 <default>off</default> |
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1942 <context>http</context> |
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1943 <context>server</context> |
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1944 <context>location</context> |
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1945 |
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1946 <para> |
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1947 Enables or disables the use of |
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1948 the <c-def>TCP_NOPUSH</c-def> socket option on FreeBSD |
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1949 or the <c-def>TCP_CORK</c-def> socket option on Linux. |
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1950 Options are enabled only when <link id="sendfile"/> is used. |
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1951 Enabling the option allows to |
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1952 <list type="bullet"> |
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1953 |
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1954 <listitem> |
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1955 send the response header and the beginning of a file in one packet, |
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1956 on Linux and FreeBSD 4.*; |
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1957 </listitem> |
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1958 |
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1959 <listitem> |
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1960 send a file in full packets. |
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1961 </listitem> |
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1962 |
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1963 </list> |
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1964 </para> |
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1965 |
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1966 </directive> |
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1967 |
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1968 |
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1969 <directive name="try_files"> |
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1970 <syntax> |
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1971 <argument>file</argument> ... |
98 | 1972 <argument>uri</argument> |
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1973 </syntax> |
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1974 <syntax> |
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1975 <argument>file</argument> ... |
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1976 =<argument>code</argument> |
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1977 </syntax> |
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1978 <default/> |
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1979 <context>server</context> |
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1980 <context>location</context> |
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1981 |
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1982 <para> |
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1983 Checks the existence of files in the specified order, and uses |
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1984 the first found file for request processing; the processing |
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1985 is performed in the current context. |
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|
1986 It is possible to check the directory existence by specifying |
147 | 1987 a slash at the end of a name, e.g. “<code>$uri/</code>”. |
57
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1988 If none of the files were found, an internal redirect to the |
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1989 <argument>uri</argument> specified by the last argument is made. |
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Initial English translation of ngx_http_core_module.
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1990 As of version 0.7.51, the last argument can also be a |
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Initial English translation of ngx_http_core_module.
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1991 <argument>code</argument>: |
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Initial English translation of ngx_http_core_module.
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|
1992 <example> |
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Initial English translation of ngx_http_core_module.
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|
1993 location / { |
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Initial English translation of ngx_http_core_module.
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|
1994 try_files $uri $uri/index.html $uri.html =404; |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1995 } |
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Initial English translation of ngx_http_core_module.
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|
1996 </example> |
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Initial English translation of ngx_http_core_module.
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|
1997 </para> |
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Initial English translation of ngx_http_core_module.
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|
1998 |
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Initial English translation of ngx_http_core_module.
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|
1999 <para> |
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Initial English translation of ngx_http_core_module.
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2000 Example when proxying Mongrel: |
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Initial English translation of ngx_http_core_module.
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|
2001 <example> |
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2002 location / { |
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Initial English translation of ngx_http_core_module.
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2003 try_files /system/maintenance.html |
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Initial English translation of ngx_http_core_module.
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2004 $uri $uri/index.html $uri.html |
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Initial English translation of ngx_http_core_module.
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|
2005 @mongrel; |
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Initial English translation of ngx_http_core_module.
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diff
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|
2006 } |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2007 |
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Initial English translation of ngx_http_core_module.
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2008 location @mongrel { |
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Initial English translation of ngx_http_core_module.
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|
2009 proxy_pass http://mongrel; |
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Initial English translation of ngx_http_core_module.
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parents:
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|
2010 } |
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Initial English translation of ngx_http_core_module.
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|
2011 </example> |
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Initial English translation of ngx_http_core_module.
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|
2012 </para> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2013 |
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Initial English translation of ngx_http_core_module.
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diff
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|
2014 <para> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2015 Example for Drupal/FastCGI: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2016 <example> |
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Initial English translation of ngx_http_core_module.
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diff
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|
2017 location / { |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2018 try_files $uri $uri/ @drupal; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2019 } |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2020 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2021 location ~ \.php$ { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
2022 try_files $uri @drupal; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2023 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2024 fastcgi_pass ...; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2025 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2026 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2027 fastcgi_param SCRIPT_NAME $fastcgi_script_name; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2028 fastcgi_param QUERY_STRING $args; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2029 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2030 ... other fastcgi_param's |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2031 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2032 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2033 location @drupal { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2034 fastcgi_pass ...; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2035 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2036 fastcgi_param SCRIPT_FILENAME /path/to/index.php; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2037 fastcgi_param SCRIPT_NAME /index.php; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2038 fastcgi_param QUERY_STRING q=$uri&$args; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2039 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2040 ... other fastcgi_param's |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2041 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2042 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2043 In the following example, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2044 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2045 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2046 try_files $uri $uri/ @drupal; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2047 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2048 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2049 the <code>try_files</code> directive is equivalent to |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2050 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2051 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2052 error_page 404 = @drupal; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2053 log_not_found off; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2054 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2055 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2056 And here, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2057 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2058 location ~ \.php$ { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2059 try_files $uri @drupal; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2060 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2061 fastcgi_pass ...; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2062 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2063 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2064 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2065 ... |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2066 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2067 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2068 <code>try_files</code> checks the existence of the PHP file |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2069 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
|
2070 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2071 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2072 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2073 Example for Wordpress and Joomla: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2074 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2075 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2076 try_files $uri $uri/ @wordpress; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2077 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2078 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2079 location ~ \.php$ { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2080 try_files $uri @wordpress; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2081 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2082 fastcgi_pass ...; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2083 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2084 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2085 ... other fastcgi_param's |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2086 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2087 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2088 location @wordpress { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2089 fastcgi_pass ...; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2090 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2091 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
|
2092 ... other fastcgi_param's |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2093 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2094 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2095 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2096 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2097 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2098 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2099 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
2100 <directive name="types"> |
108
72524ae53106
Explicitly marked directives with the block syntax. Such directives will
Ruslan Ermilov <ru@nginx.com>
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106
diff
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|
2101 <syntax block="yes"/> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
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98
diff
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|
2102 <default> |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
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98
diff
changeset
|
2103 text/html html; |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
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98
diff
changeset
|
2104 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
changeset
|
2105 image/jpeg jpg; |
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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|
2106 </default> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2107 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2108 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2109 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
2110 |
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Initial English translation of ngx_http_core_module.
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|
2111 <para> |
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2112 Maps file name extensions to MIME types of responses. |
160
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2113 Extensions are case-insensitive. |
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2114 Several extensions can map to one type, for example: |
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2115 <example> |
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2116 types { |
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2117 application/octet-stream bin exe dll; |
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2118 application/octet-stream deb; |
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2119 application/octet-stream dmg; |
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2120 } |
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2121 </example> |
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2122 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2123 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2124 <para> |
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Initial English translation of ngx_http_core_module.
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2125 A sufficiently full mapping table is distributed with nginx in the |
148
682163f2b298
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2126 <path>conf/mime.types</path> file. |
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2127 </para> |
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|
2128 |
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|
2129 <para> |
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Initial English translation of ngx_http_core_module.
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2130 To make a particular location emit the |
147 | 2131 “<code>application/octet-stream</code>” |
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2132 MIME type for all requests, try the following: |
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Initial English translation of ngx_http_core_module.
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|
2133 <example> |
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Initial English translation of ngx_http_core_module.
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2134 location /download/ { |
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Initial English translation of ngx_http_core_module.
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2135 types { } |
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Initial English translation of ngx_http_core_module.
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2136 default_type application/octet-stream; |
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Initial English translation of ngx_http_core_module.
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2137 } |
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|
2138 </example> |
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|
2139 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2140 |
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|
2141 </directive> |
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Initial English translation of ngx_http_core_module.
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2142 |
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2143 |
72
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2144 <directive name="types_hash_bucket_size"> |
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2145 <syntax><argument>size</argument></syntax> |
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2146 <default>32|64|128</default> |
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2147 <context>http</context> |
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2148 <context>server</context> |
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2149 <context>location</context> |
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2150 |
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2151 <para> |
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2152 Sets the bucket size for the types hash tables. |
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2153 Default value depends on the size of the processor's cache line. |
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2154 For more information, please refer to |
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2155 <link doc="../hash.xml">Setting Up Hashes</link>. |
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2156 </para> |
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2157 |
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2158 </directive> |
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2159 |
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2160 |
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2161 <directive name="types_hash_max_size"> |
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2162 <syntax><argument>size</argument></syntax> |
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2163 <default>1024</default> |
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2164 <context>http</context> |
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2165 <context>server</context> |
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2166 <context>location</context> |
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2167 |
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2168 <para> |
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2169 Sets the maximum <argument>size</argument> of the types hash tables. |
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2170 For more information, please refer to |
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2171 <link doc="../hash.xml">Setting Up Hashes</link>. |
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2172 </para> |
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2173 |
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2174 </directive> |
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2175 |
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2176 |
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2177 <directive name="underscores_in_headers"> |
102
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2178 <syntax><value>on</value> | <value>off</value></syntax> |
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2179 <default>off</default> |
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2180 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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|
2181 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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|
2182 |
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Initial English translation of ngx_http_core_module.
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|
2183 <para> |
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Initial English translation of ngx_http_core_module.
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|
2184 Enables or disables the use of underscores in client request header fields. |
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Initial English translation of ngx_http_core_module.
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|
2185 </para> |
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Initial English translation of ngx_http_core_module.
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|
2186 |
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Initial English translation of ngx_http_core_module.
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|
2187 </directive> |
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Initial English translation of ngx_http_core_module.
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2188 |
72
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2189 |
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2190 <directive name="variables_hash_bucket_size"> |
102
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2191 <syntax><argument>size</argument></syntax> |
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2192 <default>64</default> |
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2193 <context>http</context> |
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2194 |
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2195 <para> |
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2196 Sets the bucket size for the variables hash table. |
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2197 For more information, please refer to |
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|
2198 <link doc="../hash.xml">Setting Up Hashes</link>. |
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2199 </para> |
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2200 |
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2201 </directive> |
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2202 |
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2203 |
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2204 <directive name="variables_hash_max_size"> |
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2205 <syntax><argument>size</argument></syntax> |
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2206 <default>512</default> |
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2207 <context>http</context> |
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2208 |
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2209 <para> |
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2210 Sets the maximum <argument>size</argument> of the variables hash table. |
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2211 For more information, please refer to |
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2212 <link doc="../hash.xml">Setting Up Hashes</link>. |
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2213 </para> |
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2214 |
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2215 </directive> |
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2216 |
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2217 </section> |
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|
2218 |
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2219 <section id="variables" name="Embedded Variables"> |
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2220 |
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2221 <para> |
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2222 The module <code>ngx_http_core_module</code> supports embedded variables with |
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2223 names matching those of the Apache Server. |
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2224 First of all, these are variables representing client request header |
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2225 fields, such as <var>$http_user_agent</var>, <var>$http_cookie</var>, |
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2226 and so on. |
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diff
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|
2227 It also supports other variables: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2228 <list type="tag"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2229 |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
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|
2230 <tag-name><var>$arg_</var><argument>name</argument></tag-name> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2231 <tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2232 argument <argument>name</argument> in the request line |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2233 </tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2234 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2235 <tag-name><var>$args</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2236 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2237 arguments in the request line |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2238 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2239 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2240 <tag-name><var>$binary_remote_addr</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2241 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2242 client address in a binary form, value's length is always 4 bytes |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2243 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2244 |
86
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
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|
2245 <tag-name><var>$body_bytes_sent</var></tag-name> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2246 <tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2247 number of bytes sent to a client, not counting the response header |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2248 </tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2249 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2250 <tag-name><var>$content_length</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2251 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2252 <header>Content-Length</header> request header field |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2253 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2254 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2255 <tag-name><var>$content_type</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2256 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2257 <header>Content-Type</header> request header field |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2258 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2259 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2260 <tag-name><var>$cookie_</var><argument>name</argument></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2261 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2262 the <argument>name</argument> cookie |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2263 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2264 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2265 <tag-name><var>$document_root</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2266 <tag-desc> |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
2267 <link id="root"/> directive's value for the current request |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2268 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2269 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2270 <tag-name><var>$document_uri</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2271 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2272 same as <var>$uri</var> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2273 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2274 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2275 <tag-name><var>$host</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2276 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2277 <header>Host</header> request header field, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2278 or the server name matching a request if this field is not present |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2279 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2280 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2281 <tag-name><var>$hostname</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2282 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2283 host name |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2284 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2285 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2286 <tag-name><var>$http_</var><argument>name</argument></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2287 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2288 the <argument>name</argument> request header field |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2289 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2290 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2291 <tag-name><var>$is_args</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2292 <tag-desc> |
147 | 2293 “<code>?</code>” if a request line has arguments, |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2294 or an empty string otherwise |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2295 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2296 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2297 <tag-name><var>$limit_rate</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2298 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2299 allows for connection rate limiting |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2300 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2301 |
86
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
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|
2302 <tag-name><var>$nginx_version</var></tag-name> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2303 <tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2304 nginx version |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2305 </tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2306 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2307 <tag-name><var>$pid</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2308 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2309 PID of the worker process |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2310 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2311 |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2312 <tag-name><var>$query_string</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2313 <tag-desc> |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2314 same as <var>$args</var> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2315 </tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2316 |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2317 <tag-name><var>$realpath_root</var></tag-name> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2318 <tag-desc> |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
2319 <link id="root"/> directive's value |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2320 for the current request, with all symbolic links resolved to real paths |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2321 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2322 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2323 <tag-name><var>$remote_addr</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2324 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2325 client address |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2326 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2327 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2328 <tag-name><var>$remote_port</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2329 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2330 client port |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2331 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2332 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2333 <tag-name><var>$remote_user</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2334 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2335 user name supplied with the Basic authentication |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2336 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2337 |
86
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2338 <tag-name><var>$request</var></tag-name> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2339 <tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2340 full original request line |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2341 </tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2342 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2343 <tag-name><var>$request_body</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2344 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2345 request body |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2346 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2347 The variable's value is made available in locations |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2348 processed 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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|
2349 <link doc="ngx_http_proxy_module.xml" id="proxy_pass"/> |
57
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2350 and |
106
56457a474903
If text of the link is not provided, the @id is used.
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102
diff
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|
2351 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_pass"/> |
57
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2352 directives. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2353 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2354 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2355 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2356 <tag-name><var>$request_body_file</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2357 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2358 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
|
2359 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2360 At the end of processing, the file needs to be removed. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2361 To always write a request body to a file, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2362 <link id="client_body_in_file_only">client_body_in_file_only on</link> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2363 needs be specified. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2364 When passing the name of a temporary file in a proxied request, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2365 or in a request to a FastCGI server, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2366 passing of the request body should be disabled 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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|
2367 <link doc="ngx_http_proxy_module.xml" id="proxy_pass_request_body"/> |
57
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2368 and |
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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|
2369 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_pass_request_body"/> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2370 directives, respectively. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2371 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2372 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2373 |
88 | 2374 <tag-name><var>$request_completion</var></tag-name> |
2375 <tag-desc> | |
147 | 2376 “<code>OK</code>” if a request has completed, |
88 | 2377 or an empty string otherwise |
2378 </tag-desc> | |
2379 | |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
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|
2380 <tag-name><var>$request_filename</var></tag-name> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2381 <tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2382 file path for the current query, based on the |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
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|
2383 <link id="root"/> and <link id="alias"/> |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
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|
2384 directives, and the request URI |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2385 </tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2386 |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2387 <tag-name><var>$request_method</var></tag-name> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2388 <tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2389 request method, usually |
147 | 2390 “<code>GET</code>” or “<code>POST</code>” |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2391 </tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2392 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2393 <tag-name><var>$request_uri</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2394 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2395 full original request URI (with arguments) |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2396 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2397 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2398 <tag-name><var>$scheme</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2399 <tag-desc> |
147 | 2400 request scheme, “<code>http</code>” or “<code>https</code>” |
57
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2401 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2402 |
86
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
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|
2403 <tag-name><var>$sent_http_</var><argument>name</argument></tag-name> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2404 <tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2405 the <argument>name</argument> response header field |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2406 </tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2407 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2408 <tag-name><var>$server_addr</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2409 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2410 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
|
2411 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2412 Computing a value of this variable usually requires one system call. |
106
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If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
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|
2413 To avoid a system call, the <link id="listen"/> directives |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2414 must specify addresses and use the <parameter>bind</parameter> parameter |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2415 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2416 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2417 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2418 <tag-name><var>$server_name</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2419 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2420 name of the server which accepted a request |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2421 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2422 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2423 <tag-name><var>$server_port</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2424 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2425 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
|
2426 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2427 |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
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|
2428 <tag-name><var>$server_protocol</var></tag-name> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2429 <tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2430 request protocol, usually |
147 | 2431 “<code>HTTP/1.0</code>” |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
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|
2432 or |
147 | 2433 “<code>HTTP/1.1</code>” |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2434 </tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2435 |
57
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Initial English translation of ngx_http_core_module.
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changeset
|
2436 <tag-name><var>$uri</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2437 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2438 current URI in request |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2439 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2440 It may differ from an original, e.g. when doing internal redirects, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2441 or when using index files. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2442 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2443 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2444 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2445 </list> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2446 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2447 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2448 </section> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2449 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2450 </module> |