Mercurial > hg > nginx-site
annotate xml/en/docs/http/ngx_http_core_module.xml @ 173:6b81a1950ecb
Improved on "try_files" documentation:
- documented that "root" and "alias" affect the path being checked;
- provided an example of using a URI as the last argument;
- documented that last argument can point to a named location.
author | Ruslan Ermilov <ru@nginx.com> |
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date | Mon, 07 Nov 2011 08:46:15 +0000 |
parents | 5e8e63f73c33 |
children | 69c131b0ebe0 |
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> |
102
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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> |
102
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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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- Use of $document_root and $realpath_root in "alias" is prohibited.
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57
diff
changeset
|
726 <value>COPY</value>, |
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- Use of $document_root and $realpath_root in "alias" is prohibited.
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57
diff
changeset
|
727 <value>MOVE</value>, |
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- Use of $document_root and $realpath_root in "alias" is prohibited.
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57
diff
changeset
|
728 <value>OPTIONS</value>, |
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- Use of $document_root and $realpath_root in "alias" is prohibited.
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57
diff
changeset
|
729 <value>PROPFIND</value>, |
f122a777a6de
- Use of $document_root and $realpath_root in "alias" is prohibited.
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57
diff
changeset
|
730 <value>PROPPATCH</value>, |
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- Use of $document_root and $realpath_root in "alias" is prohibited.
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57
diff
changeset
|
731 <value>LOCK</value>, |
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- Use of $document_root and $realpath_root in "alias" is prohibited.
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57
diff
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|
732 <value>UNLOCK</value>, |
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- Use of $document_root and $realpath_root in "alias" is prohibited.
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57
diff
changeset
|
733 or |
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- Use of $document_root and $realpath_root in "alias" is prohibited.
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57
diff
changeset
|
734 <value>PATCH</value>. |
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- Use of $document_root and $realpath_root in "alias" is prohibited.
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parents:
57
diff
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|
735 Allowing the <value>GET</value> method also allows the |
f122a777a6de
- Use of $document_root and $realpath_root in "alias" is prohibited.
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57
diff
changeset
|
736 <value>HEAD</value> method. |
57
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|
737 Access to other methods can be limited using the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
738 <link doc="ngx_http_access_module.xml">ngx_http_access_module</link> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
739 and |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
740 <link doc="ngx_http_auth_basic_module.xml">ngx_http_auth_basic_module</link> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
741 modules directives: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
742 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
743 limit_except GET { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
744 allow 192.168.1.0/32; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
745 deny all; |
12f1de4539b4
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diff
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|
746 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
747 </example> |
12f1de4539b4
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parents:
diff
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|
748 Please note that this will limit access to all methods |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
749 <emphasis>except</emphasis> GET and HEAD. |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
750 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
751 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
752 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
753 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
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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diff
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|
757 <default>0</default> |
57
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758 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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|
759 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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|
760 <context>location</context> |
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Initial English translation of ngx_http_core_module.
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|
761 <context>if in location</context> |
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diff
changeset
|
762 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
763 <para> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
764 Rate limits the transmission of a response to a client. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
765 The <argument>rate</argument> is specified in bytes per second. |
65
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diff
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|
766 Value 0 (the default) disables rate limiting. |
57
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parents:
diff
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|
767 <!-- |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
768 The smaller the rate, the more accurate will be the limitation. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
769 --> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
770 The limit is per connection, so if a single client opens 2 connections, |
65
f122a777a6de
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57
diff
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|
771 an overall rate will be 2x more than specified by this directive. |
57
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diff
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|
772 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
773 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
774 <para> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
775 This directive is not applicable if one wants to rate limit |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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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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102
diff
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|
777 <link id="server"/> |
57
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diff
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|
778 level. |
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parents:
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|
779 If that is the case, the desired limit can be specified in the |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
780 <var>$limit_rate</var> |
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parents:
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|
781 variable: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
782 <example> |
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parents:
diff
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|
783 server { |
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parents:
diff
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|
784 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
785 if ($slow) { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
786 set $limit_rate 4k; |
12f1de4539b4
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parents:
diff
changeset
|
787 } |
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parents:
diff
changeset
|
788 |
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parents:
diff
changeset
|
789 ... |
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parents:
diff
changeset
|
790 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
791 </example> |
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parents:
diff
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|
792 </para> |
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parents:
diff
changeset
|
793 |
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parents:
diff
changeset
|
794 </directive> |
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parents:
diff
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|
795 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
796 |
171
6eeaa9e1f3b5
Made "appeared-in" an element, and added support for
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169
diff
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|
797 <directive name="limit_rate_after"> |
102
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98
diff
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|
798 <syntax><argument>size</argument></syntax> |
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98
diff
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|
799 <default>0</default> |
57
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|
800 <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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|
801 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
802 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
803 <context>if in location</context> |
171
6eeaa9e1f3b5
Made "appeared-in" an element, and added support for
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diff
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|
804 <appeared-in>0.8.0</appeared-in> |
57
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diff
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|
805 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
806 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
807 Sets the initial amount after which the further transmission |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
808 of a response to a client will be rate limited. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
809 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
810 |
12f1de4539b4
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parents:
diff
changeset
|
811 <para> |
12f1de4539b4
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parents:
diff
changeset
|
812 Example: |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
813 <example> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
814 location /flv/ { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
815 flv; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
816 limit_rate_after 500k; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
817 limit_rate 50k; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
818 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
819 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
820 </para> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
821 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
822 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
823 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
824 |
172
5e8e63f73c33
Documented "lingering_close", "lingering_time", and "lingering_timeout".
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171
diff
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|
825 <directive name="lingering_close"> |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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826 <syntax><value>off</value> | <value>on</value> | <value>always</value></syntax> |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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diff
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|
827 <default>on</default> |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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diff
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|
828 <context>http</context> |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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diff
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|
829 <context>server</context> |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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diff
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|
830 <context>location</context> |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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diff
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|
831 <appeared-in>1.1.0</appeared-in> |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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diff
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|
832 <appeared-in>1.0.6</appeared-in> |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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diff
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|
833 |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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diff
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|
834 <para> |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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diff
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|
835 Controls how nginx closes client connections. |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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diff
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|
836 </para> |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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diff
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|
837 |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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diff
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|
838 <para> |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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diff
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|
839 The default value “<value>on</value>” instructs nginx to |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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diff
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|
840 <link id="lingering_timeout">wait for</link> and |
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841 <link id="lingering_time">process</link> additional data from a client |
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842 before fully closing a connection, but only |
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843 if heuristics suggests that a client may be sending more data. |
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844 </para> |
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845 |
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846 <para> |
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847 The value “<value>always</value>” will cause nginx to unconditionally |
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848 wait for and process additional client data. |
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849 </para> |
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850 |
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851 <para> |
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852 The value “<value>off</value>” tells nginx to never wait for |
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853 more data and close the connection immediately. |
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854 This breaks the protocol and should not be used under normal circumstances. |
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855 </para> |
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856 |
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857 </directive> |
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858 |
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859 |
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860 <directive name="lingering_time"> |
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861 <syntax><argument>time</argument></syntax> |
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862 <default>30s</default> |
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863 <context>http</context> |
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864 <context>server</context> |
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865 <context>location</context> |
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866 |
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867 <para> |
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868 When <link id="lingering_close"/> is in effect, |
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869 this directive specifies a maximum time during which nginx |
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870 will process (read and ignore) additional data coming from a client. |
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871 After that, the connection is closed, even if there are more data. |
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872 </para> |
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873 |
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874 </directive> |
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|
875 |
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|
876 |
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|
877 <directive name="lingering_timeout"> |
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878 <syntax><argument>time</argument></syntax> |
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879 <default>5s</default> |
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880 <context>http</context> |
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881 <context>server</context> |
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882 <context>location</context> |
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|
883 |
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884 <para> |
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885 When <link id="lingering_close"/> is in effect, this directive specifies |
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886 a maximum waiting time for more client data to arrive. |
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887 If data are not received during this time, the connection is closed. |
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888 Otherwise, data are read and ignored, then nginx waits again for more data. |
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889 The “wait-read-ignore” cycle is repeated, but no longer than specified by the |
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890 <link id="lingering_time"/> directive. |
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891 </para> |
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|
892 |
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Documented "lingering_close", "lingering_time", and "lingering_timeout".
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|
893 </directive> |
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|
894 |
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|
895 |
57
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896 <directive name="listen"> |
102
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|
897 <syntax> |
57
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898 <argument>address</argument>[:<argument>port</argument>] |
66 | 899 [<parameter>default_server</parameter>] |
900 [<parameter>setfib</parameter>=<argument>number</argument>] | |
901 [<parameter>backlog</parameter>=<argument>number</argument>] | |
902 [<parameter>rcvbuf</parameter>=<argument>size</argument>] | |
903 [<parameter>sndbuf</parameter>=<argument>size</argument>] | |
904 [<parameter>accept_filter</parameter>=<argument>filter</argument>] | |
905 [<parameter>deferred</parameter>] | |
906 [<parameter>bind</parameter>] | |
907 [<parameter>ipv6only</parameter>=<value>on</value>|<value>off</value>] | |
908 [<parameter>ssl</parameter>] | |
909 </syntax> | |
102
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|
910 <syntax> |
66 | 911 <argument>port</argument> |
912 [<parameter>default_server</parameter>] | |
913 [<parameter>setfib</parameter>=<argument>number</argument>] | |
57
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914 [<parameter>backlog</parameter>=<argument>number</argument>] |
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|
915 [<parameter>rcvbuf</parameter>=<argument>size</argument>] |
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|
916 [<parameter>sndbuf</parameter>=<argument>size</argument>] |
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917 [<parameter>accept_filter</parameter>=<argument>filter</argument>] |
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|
918 [<parameter>deferred</parameter>] |
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|
919 [<parameter>bind</parameter>] |
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920 [<parameter>ipv6only</parameter>=<value>on</value>|<value>off</value>] |
66 | 921 [<parameter>ssl</parameter>] |
57
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922 </syntax> |
102
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923 <syntax> |
66 | 924 <value>unix:</value><argument>path</argument> |
925 [<parameter>default_server</parameter>] | |
57
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926 [<parameter>backlog</parameter>=<argument>number</argument>] |
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|
927 [<parameter>rcvbuf</parameter>=<argument>size</argument>] |
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|
928 [<parameter>sndbuf</parameter>=<argument>size</argument>] |
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929 [<parameter>accept_filter</parameter>=<argument>filter</argument>] |
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930 [<parameter>deferred</parameter>] |
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931 [<parameter>bind</parameter>] |
66 | 932 [<parameter>ssl</parameter>] |
57
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933 </syntax> |
102
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934 <default>*:80 | *:8000</default> |
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935 <context>server</context> |
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936 |
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937 <para> |
66 | 938 Sets an <argument>address</argument> and a <argument>port</argument> for IP, |
939 or a <argument>path</argument> for a UNIX-domain socket, on which | |
57
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940 the server will accept requests. |
66 | 941 Only one of <argument>address</argument> or <argument>port</argument> may be |
57
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942 specified. |
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943 An <argument>address</argument> may also be a hostname, for example: |
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944 <example> |
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945 listen 127.0.0.1:8000; |
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946 listen 127.0.0.1; |
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947 listen 8000; |
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948 listen *:8000; |
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949 listen localhost:8000; |
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950 </example> |
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951 IPv6 addresses (0.7.36) are specified in square brackets: |
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952 <example> |
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953 listen [::]:8000; |
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954 listen [fe80::1]; |
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955 </example> |
66 | 956 UNIX-domain sockets (0.8.21) are specified with the “<code>unix:</code>” prefix: |
957 <example> | |
958 listen unix:/var/run/nginx.sock; | |
959 </example> | |
57
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960 </para> |
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961 |
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962 <para> |
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963 If only <argument>address</argument> is given, the port 80 is used. |
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964 </para> |
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965 |
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966 <para> |
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967 If directive is not present then either the <code>*:80</code> is used |
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968 if nginx runs with superuser privileges, or <code>*:8000</code> otherwise. |
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969 </para> |
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970 |
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971 <para> |
66 | 972 The <parameter>default_server</parameter> parameter, if present, |
57
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973 will cause the server to become the default server for the specified |
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974 <argument>address</argument>:<argument>port</argument> pair. |
66 | 975 If none of the directives have the <parameter>default_server</parameter> |
57
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976 parameter then the first server with the |
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977 <argument>address</argument>:<argument>port</argument> pair will be |
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978 the default server for this pair. |
66 | 979 <note> |
980 In versions prior to 0.8.21 this parameter is named simply | |
981 <parameter>default</parameter>. | |
982 </note> | |
57
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983 </para> |
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984 |
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985 <para> |
66 | 986 A <code>listen</code> directive |
987 can have several additional parameters specific to system calls | |
57
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988 <c-func>listen</c-func> and <c-func>bind</c-func>. |
66 | 989 They can be specified in any |
57
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990 <code>listen</code> directive, but only once for the given |
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991 <argument>address</argument>:<argument>port</argument> pair. |
66 | 992 <note> |
993 In versions prior to 0.8.21, they could only be | |
994 specified in the <code>listen</code> directive with the | |
995 <parameter>default</parameter> parameter. | |
996 </note> | |
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997 <list type="tag"> |
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998 |
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999 <tag-name> |
66 | 1000 <parameter>setfib</parameter>=<argument>number</argument> |
1001 </tag-name> | |
1002 <tag-desc> | |
1003 this parameter (0.8.44) sets the associated FIB (routing table) | |
1004 for the listening socket. | |
1005 This currently works only on FreeBSD. | |
1006 </tag-desc> | |
1007 | |
1008 <tag-name> | |
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1009 <parameter>backlog</parameter>=<argument>number</argument> |
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1010 </tag-name> |
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1011 <tag-desc> |
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1012 sets the <parameter>backlog</parameter> parameter in the |
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1013 <c-func>listen</c-func> call. |
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1014 By default, <parameter>backlog</parameter> equals -1 on FreeBSD |
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1015 and 511 on other platforms. |
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1016 </tag-desc> |
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1017 |
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1018 <tag-name> |
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1019 <parameter>rcvbuf</parameter>=<argument>size</argument> |
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1020 </tag-name> |
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1021 <tag-desc> |
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1022 sets the <c-def>SO_RCVBUF</c-def> parameter for the listening socket. |
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1023 </tag-desc> |
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1024 |
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1025 <tag-name> |
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1026 <parameter>sndbuf</parameter>=<argument>size</argument> |
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1027 </tag-name> |
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1028 <tag-desc> |
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1029 sets the <c-def>SO_SNDBUF</c-def> parameter for the listening socket. |
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1030 </tag-desc> |
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1031 |
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1032 <tag-name> |
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1033 <parameter>accept_filter</parameter>=<argument>filter</argument> |
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1034 </tag-name> |
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1035 <tag-desc> |
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1036 sets the name of the accept filter. |
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1037 This works only on FreeBSD, acceptable values are <value>dataready</value> |
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1038 and <value>httpready</value>. |
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1039 On receipt of the <c-def>SIGHUP</c-def> signal, an accept filter can only be |
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1040 changed in recent versions of FreeBSD, starting from 6.0, 5.4-STABLE |
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1041 and 4.11-STABLE. |
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1042 </tag-desc> |
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1043 |
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1044 <tag-name> |
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1045 <parameter>deferred</parameter> |
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1046 </tag-name> |
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1047 <tag-desc> |
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1048 instructs to use a deferred <c-func>accept</c-func> on Linux |
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1049 using the <c-def>TCP_DEFER_ACCEPT</c-def> option. |
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1050 </tag-desc> |
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1051 |
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1052 <tag-name> |
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1053 <parameter>bind</parameter> |
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1054 </tag-name> |
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1055 <tag-desc> |
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1056 specifies to make a separate <c-func>bind</c-func> call for a given |
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1057 <argument>address</argument>:<argument>port</argument> pair. |
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1058 This is because nginx will only <c-func>bind</c-func> to |
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1059 <code>*</code>:<argument>port</argument> |
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1060 if there are several <code>listen</code> directives with |
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1061 the same port but different addresses, and one of the |
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1062 <code>listen</code> directives listens on all addresses |
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1063 for the given port (<code>*</code>:<argument>port</argument>). |
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1064 It should be noted that in this case a <c-func>getsockname</c-func> |
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1065 system call will be made to determine an address that accepted a |
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1066 connection. |
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1067 If parameters <parameter>backlog</parameter>, <parameter>rcvbuf</parameter>, |
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1068 <parameter>sndbuf</parameter>, <parameter>accept_filter</parameter>, or |
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1069 <parameter>deferred</parameter> are used then for a given |
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1070 <argument>address</argument>:<argument>port</argument> pair |
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1071 a separate <c-func>bind</c-func> call will always be made. |
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1072 </tag-desc> |
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1073 |
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1074 <tag-name> |
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1075 <parameter>ipv6only</parameter>=<value>on</value>|<value>off</value> |
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1076 </tag-name> |
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1077 <tag-desc> |
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1078 this parameter (0.7.42) sets the value of the <c-def>IPV6_V6ONLY</c-def> |
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1079 parameter for the listening socket. |
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1080 This parameter can only be set once on start. |
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1081 </tag-desc> |
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1082 |
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1083 <tag-name> |
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1084 <parameter>ssl</parameter> |
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1085 </tag-name> |
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1086 <tag-desc> |
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1087 this parameter (0.7.14) does not relate to system calls |
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1088 <c-func>listen</c-func> and <c-func>bind</c-func>, but allows to |
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1089 specify that all connections accepted on this port should work in |
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1090 the SSL mode. |
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1091 This allows for a more compact configuration for the server operating |
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1092 in both HTTP and HTTPS modes simultaneously. |
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1093 <example> |
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1094 listen 80; |
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1095 listen 443 default ssl; |
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1096 </example> |
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1097 </tag-desc> |
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1098 |
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1099 </list> |
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1100 </para> |
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1101 |
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1102 <para> |
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1103 Example: |
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1104 <example> |
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1105 listen 127.0.0.1 default accept_filter=dataready backlog=1024; |
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1106 </example> |
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1107 </para> |
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1108 |
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1109 </directive> |
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1110 |
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1111 |
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1112 <directive name="location"> |
108
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1113 <syntax block="yes">[ |
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1114 <value>=</value> | |
98 | 1115 <value>~</value> | |
1116 <value>~*</value> | | |
1117 <value>^~</value> | |
1118 ] <argument>uri</argument> | |
108
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1119 </syntax> |
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1120 <syntax block="yes"><value>@</value><argument>name</argument></syntax> |
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1121 <default/> |
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1122 <context>server</context> |
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1123 <context>location</context> |
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1124 |
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1125 <para> |
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1126 Sets a configuration based on a request URI. |
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1127 A location can either be defined by a prefix string, or by a regular expression. |
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1128 Regular expressions are specified by prepending them with the |
147 | 1129 “<value>~*</value>” prefix (for case-insensitive matching), or with the |
1130 “<value>~</value>” prefix (for case-sensitive matching). | |
57
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1131 To find a location matching a given request, nginx first checks |
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1132 locations defined using the prefix strings (prefix locations). |
88 | 1133 Among them, the most specific one is searched. |
57
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1134 Then regular expressions are checked, in the order of their appearance |
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1135 in a configuration file. |
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1136 A search terminates on the first match, and its corresponding |
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1137 configuration is used. |
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1138 If no match with a regular expression location is found then a |
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1139 configuration of the most specific prefix location is used. |
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1140 </para> |
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1141 |
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1142 <para> |
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1143 Locations can be nested, with some exceptions mentioned below. |
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1144 </para> |
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1145 |
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1146 <para> |
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1147 For case-insensitive operating systems such as Mac OS X and Cygwin, |
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1148 the string matching ignores a case (0.7.7). |
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1149 However, comparison is limited to one-byte locales. |
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1150 </para> |
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1151 |
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1152 <para> |
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1153 Regular expressions can contain captures (0.7.40) that can later |
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1154 be used in other directives. |
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1155 </para> |
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1156 |
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1157 <para> |
147 | 1158 If the most specific prefix location has the “<value>^~</value>” prefix |
57
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1159 then regular expressions are not checked. |
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1160 </para> |
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1161 |
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1162 <para> |
147 | 1163 Also, using the “<value>=</value>” prefix it is possible to define |
57
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1164 an exact match of URI and location. |
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1165 If an exact match is found, the search terminates. |
147 | 1166 For example, if a “<code>/</code>” request happens frequently, |
1167 defining “<code>location = /</code>” will speed up the processing | |
57
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1168 of these requests, as search terminates right after the first |
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1169 comparison. |
67
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1170 Such a location cannot obviously contain nested locations. |
57
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1171 </para> |
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1172 |
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1173 <para> |
67
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1174 <note> |
57
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1175 In versions from 0.7.1 to 0.8.41, if a request matched the prefix |
147 | 1176 location without the “<value>=</value>” and “<value>^~</value>” |
57
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1177 prefixes, the search also terminated and regular expressions were |
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1178 not checked. |
67
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1179 </note> |
57
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1180 </para> |
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1181 |
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1182 <para> |
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1183 Let's illustrate the above by example: |
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1184 <example> |
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1185 location = / { |
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1186 [ configuration A ] |
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1187 } |
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1188 |
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1189 location / { |
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1190 [ configuration B ] |
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1191 } |
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1192 |
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1193 location ^~ /images/ { |
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1194 [ configuration C ] |
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1195 } |
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1196 |
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1197 location ~* \.(gif|jpg|jpeg)$ { |
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1198 [ configuration D ] |
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1199 } |
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1200 </example> |
147 | 1201 The “<code>/</code>” request will match configuration A, |
1202 the “<code>/documents/document.html</code>” request will match | |
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1203 configuration B, |
147 | 1204 the “<code>/images/1.gif</code>” request will match configuration C, and |
1205 the “<code>/documents/1.jpg</code>” request will match configuration D. | |
57
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1206 </para> |
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1207 |
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1208 <para> |
147 | 1209 The “<value>@</value>” prefix defines a named location. |
57
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1210 Such a location is not used for a regular request processing, but instead |
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1211 used for request redirection. |
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1212 They cannot be nested, and cannot contain nested locations. |
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1213 </para> |
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1214 |
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1215 <!-- |
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1216 <migration from="Apache" directive="Location" /> |
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1217 --> |
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1218 |
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1219 </directive> |
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1220 |
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1221 |
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1222 <directive name="log_not_found"> |
102
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1223 <syntax><value>on</value> | <value>off</value></syntax> |
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1224 <default>on</default> |
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1225 <context>http</context> |
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1226 <context>server</context> |
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1227 <context>location</context> |
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1228 |
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1229 <para> |
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1230 Enables or disables logging of errors about not found files into the |
106
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1231 <link doc="../ngx_core_module.xml" id="error_log"/>. |
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1232 </para> |
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1233 |
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1234 </directive> |
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1235 |
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1236 |
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parents:
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|
1237 <directive name="log_subrequest"> |
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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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1240 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1241 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1242 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1243 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1244 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1245 Enables or disables logging of subrequests into the |
106
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Ruslan Ermilov <ru@nginx.com>
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102
diff
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|
1246 <link doc="ngx_http_log_module.xml" id="access_log"/>. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1247 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1248 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1249 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1250 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1251 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1252 <directive name="merge_slashes"> |
102
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|
1253 <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>
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98
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|
1254 <default>on</default> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1255 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1256 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1257 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1258 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1259 Enables or disables compression of two or more adjacent slashes |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1260 in a URI into a single slash. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1261 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1262 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1263 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1264 Note that compression is essential for the correct prefix string |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1265 and regular expressions location matching. |
147 | 1266 Without it, the “<code>//scripts/one.php</code>” request would not match |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1267 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1268 location /scripts/ { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1269 ... |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1270 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1271 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1272 and might be processed as a static file, |
147 | 1273 so it gets converted to “<code>/scripts/one.php</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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|
1274 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1275 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1276 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1277 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>
parents:
67
diff
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|
1278 contains base64-encoded names, since base64 uses the “/” character internally. |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1279 However, for security considerations, it is better to avoid turning off |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1280 the compression. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1281 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1282 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1283 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1284 If a directive is specified on the |
106
56457a474903
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102
diff
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|
1285 <link id="server"/> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1286 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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|
1287 all virtual servers listening on the same address and port. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1288 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1289 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1290 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1291 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1292 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1293 <directive name="msie_padding"> |
102
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The directive name is now automatically printed in <default> and <syntax>.
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98
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|
1294 <syntax><value>on</value> | <value>off</value></syntax> |
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The directive name is now automatically printed in <default> and <syntax>.
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parents:
98
diff
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|
1295 <default>on</default> |
57
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Initial English translation of ngx_http_core_module.
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|
1296 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1297 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1298 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1299 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1300 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1301 Enables or disables adding of comments to responses with status |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1302 greater than 400 for MSIE clients, to pad the response size to 512 bytes. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1303 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1304 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1305 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1306 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1307 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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1308 <directive name="msie_refresh"> |
102
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1309 <syntax><value>on</value> | <value>off</value></syntax> |
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|
1310 <default>off</default> |
57
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Initial English translation of ngx_http_core_module.
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1311 <context>http</context> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1312 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1313 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1314 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1315 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1316 Enables or disables issuing refreshes instead of redirects, for MSIE clients. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1317 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1318 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1319 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1320 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1321 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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1322 <directive name="open_file_cache"> |
102
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1323 <syntax><value>off</value></syntax> |
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1324 <syntax> |
57
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|
1325 <parameter>max</parameter>=<argument>N</argument> |
68
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67
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|
1326 [<parameter>inactive</parameter>=<argument>time</argument>] |
57
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1327 </syntax> |
102
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1328 <default>off</default> |
57
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Initial English translation of ngx_http_core_module.
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1329 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1330 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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1331 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1332 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1333 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1334 Configures a cache that can store: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1335 <list type="bullet"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1336 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1337 <listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1338 open file descriptors, their sizes and modification times; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1339 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1340 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1341 <listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1342 directory lookups; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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1343 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1344 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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1345 <listitem> |
68
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|
1346 file lookup errors, such as “file not found”, “no read permission”, |
57
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1347 and so on. |
12f1de4539b4
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|
1348 Caching of errors should be enabled separately by the |
106
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1349 <link id="open_file_cache_errors"/> |
57
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1350 directive. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1351 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1352 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1353 </list> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1354 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1355 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1356 <para> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1357 The directive has the following parameters: |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1358 <list type="tag"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1359 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1360 <tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1361 <parameter>max</parameter> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1362 </tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1363 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1364 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
|
1365 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
|
1366 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1367 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1368 <tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1369 <parameter>inactive</parameter> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1370 </tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1371 <tag-desc> |
68
9de85defbcf8
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Ruslan Ermilov <ru@nginx.com>
parents:
67
diff
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|
1372 defines a time, after which an element gets removed from the cache |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1373 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
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|
1374 by default, it is 60 seconds; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1375 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1376 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1377 <tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1378 <value>off</value> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1379 </tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1380 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1381 disables the cache. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1382 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1383 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1384 </list> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1385 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1386 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1387 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1388 Example: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1389 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1390 open_file_cache max=1000 inactive=20s; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1391 open_file_cache_valid 30s; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1392 open_file_cache_min_uses 2; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1393 open_file_cache_errors on; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1394 <!-- |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1395 open_file_cache_events on; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1396 --> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1397 </example> |
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 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1400 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1401 |
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 <directive name="open_file_cache_errors"> |
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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|
1404 <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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|
1405 <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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|
1406 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1407 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1408 <context>location</context> |
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 <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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|
1411 Enables or disables caching of file lookup errors by |
106
56457a474903
If text of the link is not provided, the @id is used.
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parents:
102
diff
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|
1412 <link id="open_file_cache"/>. |
57
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1413 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1414 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1415 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1416 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1417 |
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 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1420 <directive name="open_file_cache_events"> |
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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|
1421 <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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|
1422 <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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|
1423 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1424 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1425 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1426 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1427 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1428 Enables to use kernel events to validate |
106
56457a474903
If text of the link is not provided, the @id is used.
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parents:
102
diff
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|
1429 <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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|
1430 elements. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1431 This directive works with the |
106
56457a474903
If text of the link is not provided, the @id is used.
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102
diff
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|
1432 <link doc="../events.xml" id="kqueue"/> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1433 method only. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1434 Note that only NetBSD 2.0+ and FreeBSD 6.0+ |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1435 support events for arbitrary file system types. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1436 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
|
1437 file systems such as UFS or FFS. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1438 </para> |
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 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1441 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1442 --> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1443 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1444 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1445 <directive name="open_file_cache_min_uses"> |
102
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The directive name is now automatically printed in <default> and <syntax>.
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98
diff
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|
1446 <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
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|
1447 <default>1</default> |
57
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parents:
diff
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|
1448 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1449 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1450 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1451 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1452 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1453 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
|
1454 the period configured by the <parameter>inactive</parameter> parameter |
106
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102
diff
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|
1455 of the <link id="open_file_cache"/> directive, |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1456 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
|
1457 </para> |
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> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1460 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1461 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1462 <directive name="open_file_cache_valid"> |
102
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diff
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|
1463 <syntax><argument>time</argument></syntax> |
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98
diff
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|
1464 <default>60s</default> |
57
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diff
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|
1465 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1466 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1467 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1468 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1469 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1470 Sets a time after which |
106
56457a474903
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102
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|
1471 <link id="open_file_cache"/> |
57
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parents:
diff
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|
1472 elements should be validated. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1473 <!-- |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1474 When |
106
56457a474903
If text of the link is not provided, the @id is used.
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102
diff
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|
1475 <link id="open_file_cache_events"/> |
57
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parents:
diff
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|
1476 is enabled, open file descriptors |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1477 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
|
1478 --> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1479 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1480 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1481 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1482 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1483 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1484 <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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|
1485 <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
|
1486 <default>off</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1487 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1488 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1489 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1490 <para> |
68
9de85defbcf8
- "optimize_server_names" is deprecated in favour of "server_name_in_redirects"
Ruslan Ermilov <ru@nginx.com>
parents:
67
diff
changeset
|
1491 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
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|
1492 <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
|
1493 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1494 |
68
9de85defbcf8
- "optimize_server_names" is deprecated in favour of "server_name_in_redirects"
Ruslan Ermilov <ru@nginx.com>
parents:
67
diff
changeset
|
1495 <!-- |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1496 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1497 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
|
1498 virtual servers. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1499 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
|
1500 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
|
1501 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
|
1502 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
|
1503 server name is used in redirects. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1504 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
|
1505 optimization needs to be disabled. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1506 </para> |
68
9de85defbcf8
- "optimize_server_names" is deprecated in favour of "server_name_in_redirects"
Ruslan Ermilov <ru@nginx.com>
parents:
67
diff
changeset
|
1507 --> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1508 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1509 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1510 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1511 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1512 <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
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|
1513 <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
|
1514 <default>on</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1515 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1516 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1517 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1518 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1519 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1520 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
|
1521 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1522 |
159
8c124aef0041
Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
152
diff
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|
1523 <para> |
8c124aef0041
Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
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parents:
152
diff
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|
1524 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
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|
1525 </para> |
8c124aef0041
Cross-linked "server_name_in_redirect" and "port_in_redirect" directives.
Ruslan Ermilov <ru@nginx.com>
parents:
152
diff
changeset
|
1526 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1527 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1528 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1529 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1530 <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
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|
1531 <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
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|
1532 <default>0</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1533 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1534 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1535 <context>location</context> |
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 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
|
1539 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1540 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1541 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1542 On Linux, the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1543 <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
|
1544 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
|
1545 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1546 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1547 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1548 On FreeBSD, the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1549 <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
|
1550 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
|
1551 FreeBSD 7 needs to be |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1552 <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
|
1553 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1554 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1555 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1556 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1557 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1558 <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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|
1559 <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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|
1560 <default>off</default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1561 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1562 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1563 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1564 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1565 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1566 Enables or disables doing several redirects using the |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
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|
1567 <link id="error_page"/> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1568 directive. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1569 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1570 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1571 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1572 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1573 |
169
b7b160e4e046
Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
parents:
162
diff
changeset
|
1574 <directive name="request_pool_size"> |
b7b160e4e046
Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
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162
diff
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|
1575 <syntax><argument>size</argument></syntax> |
b7b160e4e046
Rstored alphabetical order of directives.
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162
diff
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|
1576 <default>4k</default> |
b7b160e4e046
Rstored alphabetical order of directives.
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162
diff
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|
1577 <context>http</context> |
b7b160e4e046
Rstored alphabetical order of directives.
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162
diff
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|
1578 <context>server</context> |
b7b160e4e046
Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
parents:
162
diff
changeset
|
1579 |
b7b160e4e046
Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
parents:
162
diff
changeset
|
1580 <para> |
b7b160e4e046
Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
parents:
162
diff
changeset
|
1581 Allows to fine tune per-request memory allocations. |
b7b160e4e046
Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
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162
diff
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|
1582 This directive has minimal impact on performance, |
b7b160e4e046
Rstored alphabetical order of directives.
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162
diff
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|
1583 and should not generally be used. |
b7b160e4e046
Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
parents:
162
diff
changeset
|
1584 </para> |
b7b160e4e046
Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
parents:
162
diff
changeset
|
1585 |
b7b160e4e046
Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
parents:
162
diff
changeset
|
1586 </directive> |
b7b160e4e046
Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
parents:
162
diff
changeset
|
1587 |
b7b160e4e046
Rstored alphabetical order of directives.
Ruslan Ermilov <ru@nginx.com>
parents:
162
diff
changeset
|
1588 |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1589 <directive name="reset_timedout_connection"> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
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98
diff
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|
1590 <syntax> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1591 <value>on</value> | <value>off</value></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
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parents:
98
diff
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|
1592 <default>off</default> |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1593 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1594 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1595 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1596 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1597 <para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1598 Enables or disables resetting of timed out connections. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1599 The reset is performed as follows: before closing a socket, the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1600 <c-def>SO_LINGER</c-def> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1601 option is set on it with a timeout value of 0. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1602 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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|
1603 occupied by this socket is freed. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1604 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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|
1605 for a long time, in a FIN_WAIT1 state. |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1606 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1607 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1608 <para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1609 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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|
1610 closed normally. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1611 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1612 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1613 </directive> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1614 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
1615 |
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Initial English translation of ngx_http_core_module.
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|
1616 <directive name="resolver"> |
143
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1617 <syntax><argument>address</argument> ...</syntax> |
57
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Initial English translation of ngx_http_core_module.
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1618 <default/> |
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Initial English translation of ngx_http_core_module.
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|
1619 <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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|
1620 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1621 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1622 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1623 <para> |
143
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1624 Configures name servers used to resolve upstream server names, |
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The "resolver" directive now allows specifying multiple name servers.
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140
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1625 for example: |
57
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Initial English translation of ngx_http_core_module.
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1626 <example> |
143
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The "resolver" directive now allows specifying multiple name servers.
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1627 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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1628 </example> |
143
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140
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1629 An <argument>address</argument> argument may be specified as |
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The "resolver" directive now allows specifying multiple name servers.
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140
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1630 either an IPv4 address or a hostname; |
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140
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|
1631 in the latter case, the first resolved IPv4 address is used. |
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140
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1632 Name servers are queried in a round-robin fashion. |
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1633 <note> |
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The "resolver" directive now allows specifying multiple name servers.
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1634 Before version 1.1.7, only a single name server could be configured. |
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1635 </note> |
57
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Initial English translation of ngx_http_core_module.
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1636 </para> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1637 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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|
1638 </directive> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1639 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1640 |
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Initial English translation of ngx_http_core_module.
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|
1641 <directive name="resolver_timeout"> |
102
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1642 <syntax><argument>time</argument></syntax> |
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1643 <default>30s</default> |
57
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1644 <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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|
1645 <context>server</context> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1646 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1647 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1648 <para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1649 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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|
1650 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1651 resolver_timeout 5s; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1652 </example> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
1653 </para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1654 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1655 </directive> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1656 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1657 |
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Initial English translation of ngx_http_core_module.
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1658 <directive name="root"> |
102
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1659 <syntax><argument>path</argument></syntax> |
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1660 <default>html</default> |
57
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Initial English translation of ngx_http_core_module.
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1661 <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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|
1662 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1663 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1664 <context>if in location</context> |
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 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1667 Sets the root directory for requests. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1668 For example, with the following configuration |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1669 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1670 location /i/ { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1671 root /data/w3; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1672 } |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1673 </example> |
147 | 1674 “<code>/i/top.gif</code>” will be responded |
57
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Initial English translation of ngx_http_core_module.
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|
1675 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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|
1676 <path>/data/w3/i/top.gif</path>. |
57
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1677 </para> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1678 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1679 <para> |
69
935beaa561b3
- use of $document_root and $realpath_root in "root" is prohibited
Ruslan Ermilov <ru@nginx.com>
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68
diff
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|
1680 The <argument>path</argument> value can contain variables |
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68
diff
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|
1681 except <var>$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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1682 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1683 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1684 <para> |
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Initial English translation of ngx_http_core_module.
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|
1685 A path to the file is constructed by merely adding a URI to the value |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1686 of the <code>root</code> directive. |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1687 If a URI need to be modified, the |
106
56457a474903
If text of the link is not provided, the @id is used.
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102
diff
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|
1688 <link id="alias"/> directive should be used. |
57
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1689 </para> |
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Initial English translation of ngx_http_core_module.
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|
1690 |
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|
1691 </directive> |
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Initial English translation of ngx_http_core_module.
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|
1692 |
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|
1693 |
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1694 <directive name="satisfy"> |
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1695 <syntax><value>all</value> | <value>any</value></syntax> |
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1696 <default>all</default> |
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1697 <context>http</context> |
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1698 <context>server</context> |
57
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1699 <context>location</context> |
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|
1700 |
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|
1701 <para> |
69
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1702 Allows access if <value>all</value> or <value>any</value> of the |
57
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1703 <link doc="ngx_http_access_module.xml">ngx_http_access_module</link> |
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Initial English translation of ngx_http_core_module.
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1704 or <link doc="ngx_http_auth_basic_module.xml">ngx_http_auth_basic_module</link> |
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1705 modules grant access. |
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Initial English translation of ngx_http_core_module.
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|
1706 <example> |
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|
1707 location / { |
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diff
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|
1708 satisfy any; |
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|
1709 |
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Initial English translation of ngx_http_core_module.
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1710 allow 192.168.1.0/32; |
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1711 deny all; |
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Initial English translation of ngx_http_core_module.
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1712 |
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Initial English translation of ngx_http_core_module.
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1713 auth_basic "closed site"; |
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Initial English translation of ngx_http_core_module.
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1714 auth_basic_user_file conf/htpasswd; |
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diff
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|
1715 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1716 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1717 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1718 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1719 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1720 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1721 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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1722 <directive name="satisfy_any"> |
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1723 <syntax><value>on</value> | <value>off</value></syntax> |
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1724 <default>off</default> |
69
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1725 <context>http</context> |
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- use of $document_root and $realpath_root in "root" is prohibited
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1726 <context>server</context> |
57
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Initial English translation of ngx_http_core_module.
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1727 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1728 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1729 <para> |
69
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1730 This directive was renamed to the <link id="satisfy">satisfy any</link> |
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1731 directive. |
57
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Initial English translation of ngx_http_core_module.
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1732 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1733 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1734 </directive> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1735 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1736 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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1737 <directive name="send_timeout"> |
102
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1738 <syntax><argument>time</argument></syntax> |
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1739 <default>60s</default> |
57
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1740 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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1741 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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1742 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1743 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
1744 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
1745 Sets a timeout for transmitting a response to the client. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1746 A timeout is only set between two successive write operations, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1747 not for the transmission of the whole response. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1748 If a client does not receive anything within this time, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1749 a connection is closed. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1750 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1751 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1752 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1753 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1754 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1755 <directive name="sendfile"> |
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Initial English translation of ngx_http_core_module.
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|
1756 |
102
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|
1757 <syntax><value>on</value> | <value>off</value></syntax> |
c76a257f3fd4
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|
1758 <default>off</default> |
57
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1759 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1760 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1761 <context>location</context> |
69
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parents:
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|
1762 <context>if in location</context> |
57
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Initial English translation of ngx_http_core_module.
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1763 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1764 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1765 Enables or disables the use of |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1766 <c-func>sendfile</c-func>. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1767 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1768 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1769 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1770 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1771 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1772 <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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|
1773 <syntax block="yes"/> |
57
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|
1774 <default/> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1775 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1776 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1777 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1778 Sets a configuration for the virtual server. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1779 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
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|
1780 and name-based (based on the <header>Host</header> request header field) |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1781 virtual servers. |
106
56457a474903
If text of the link is not provided, the @id is used.
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102
diff
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|
1782 Instead, the <link id="listen"/> directives describe all |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1783 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
diff
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|
1784 <link id="server_name"/> directive lists all server names. |
57
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Initial English translation of ngx_http_core_module.
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parents:
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|
1785 An example configuration is provided in the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1786 <link doc="../virtual_hosts.xml"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1787 Setting Up Virtual Servers</link> document. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1788 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1789 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1790 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1791 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1792 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1793 <directive name="server_name"> |
102
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98
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|
1794 <syntax><argument>name</argument> ...</syntax> |
c76a257f3fd4
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|
1795 <default>""</default> |
57
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|
1796 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1797 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1798 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1799 Sets names of the virtual server, for example: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1800 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1801 server { |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1802 server_name example.com www.example.com; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1803 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
1804 </example> |
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Initial English translation of ngx_http_core_module.
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diff
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|
1805 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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diff
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|
1806 |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1807 <para> |
70 | 1808 The first name becomes the primary server name. |
147 | 1809 Server names can include an asterisk (“<code>*</code>”) |
57
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Initial English translation of ngx_http_core_module.
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1810 to replace the first or last part of a name: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1811 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1812 server { |
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Initial English translation of ngx_http_core_module.
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|
1813 server_name example.com *.example.com www.example.*; |
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|
1814 } |
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Initial English translation of ngx_http_core_module.
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|
1815 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1816 </para> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1817 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1818 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1819 The first two of the above mentioned names can be combined: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1820 <example> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1821 server { |
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Initial English translation of ngx_http_core_module.
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diff
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|
1822 server_name .example.com; |
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|
1823 } |
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Initial English translation of ngx_http_core_module.
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|
1824 </example> |
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|
1825 </para> |
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Initial English translation of ngx_http_core_module.
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diff
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|
1826 |
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1827 <para> |
70 | 1828 If the argument equals “<var>$hostname</var>” (0.9.4), the |
1829 machine's hostname is substituted. | |
1830 </para> | |
1831 | |
1832 <para> | |
57
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1833 It is also possible to use regular expressions in server names, |
147 | 1834 prepending the name with a tilde (“<code>~</code>”): |
57
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1835 <example> |
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Initial English translation of ngx_http_core_module.
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1836 server { |
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Initial English translation of ngx_http_core_module.
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1837 server_name www.example.com ~^www\d+\.example\.com$; |
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Initial English translation of ngx_http_core_module.
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|
1838 } |
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Initial English translation of ngx_http_core_module.
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|
1839 </example> |
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Initial English translation of ngx_http_core_module.
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|
1840 </para> |
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1841 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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1842 <para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1843 Regular expressions can contain captures (0.7.40) that can later |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1844 be used in other directives: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1845 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
1846 server { |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
1847 server_name ~^(www\.)?(.+)$; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1848 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1849 location / { |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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1850 root /sites/$2; |
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Initial English translation of ngx_http_core_module.
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|
1851 } |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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|
1852 } |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1853 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1854 server { |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1855 server_name _; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1856 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1857 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1858 root /sites/default; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1859 } |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1860 } |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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|
1861 </example> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1862 </para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1863 |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1864 <para> |
70 | 1865 Named captures in regular expressions create variables (0.8.25) |
1866 that can later be used in other directives: | |
57
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Initial English translation of ngx_http_core_module.
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|
1867 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
1868 server { |
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Initial English translation of ngx_http_core_module.
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diff
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|
1869 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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|
1870 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1871 location / { |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1872 root /sites/$domain; |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
1873 } |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1874 } |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1875 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1876 server { |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
1877 server_name _; |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1878 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
1879 location / { |
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Initial English translation of ngx_http_core_module.
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|
1880 root /sites/default; |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1881 } |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1882 } |
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Ruslan Ermilov <ru@nginx.com>
parents:
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|
1883 </example> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1884 </para> |
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Initial English translation of ngx_http_core_module.
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parents:
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|
1885 |
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Initial English translation of ngx_http_core_module.
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diff
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|
1886 <para> |
70 | 1887 It is also possible to specify an empty server name (0.7.11): |
57
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Initial English translation of ngx_http_core_module.
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|
1888 <example> |
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Initial English translation of ngx_http_core_module.
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|
1889 server { |
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1890 server_name www.example.com ""; |
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|
1891 } |
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|
1892 </example> |
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|
1893 It allows this server to process requests without the <header>Host</header> |
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1894 header, instead of the default server for the given address:port pair. |
70 | 1895 This is the default setting. |
1896 <note> | |
1897 Before 0.8.48, the machine's hostname was used by default. | |
1898 </note> | |
57
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1899 </para> |
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1900 |
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1901 <para> |
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1902 The name checking order is as follows: |
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Initial English translation of ngx_http_core_module.
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1903 <list type="enum"> |
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1904 |
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1905 <listitem> |
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1906 full names |
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1907 </listitem> |
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1908 |
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1909 <listitem> |
147 | 1910 names with the prefix mask, e.g. “<code>*.example.com</code>” |
57
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1911 </listitem> |
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1912 |
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1913 <listitem> |
147 | 1914 names with the suffix mask, e.g. “<code>mail.*</code>” |
57
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1915 </listitem> |
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1916 |
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1917 <listitem> |
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1918 regular expressions |
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1919 </listitem> |
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1920 |
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1921 </list> |
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1922 </para> |
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1923 |
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1924 </directive> |
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1925 |
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1926 |
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1927 <directive name="server_name_in_redirect"> |
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1928 <syntax><value>on</value> | <value>off</value></syntax> |
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1929 <default>off</default> |
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1930 <context>http</context> |
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1931 <context>server</context> |
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1932 <context>location</context> |
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1933 |
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1934 <para> |
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1935 Enables or disables the use of the primary server name, specified by the |
106
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1936 <link id="server_name"/> |
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1937 directive, in redirects issued by nginx. |
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1938 When disabled, the name from the <header>Host</header> request header field |
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1939 is used. |
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1940 If this field is not present, an IP address of the server is used. |
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1941 </para> |
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1942 |
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1943 <para> |
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1944 See also the <link id="port_in_redirect"/> directive. |
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1945 </para> |
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1946 |
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1947 </directive> |
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1948 |
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1949 |
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1950 <directive name="server_names_hash_bucket_size"> |
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1951 <syntax><argument>size</argument></syntax> |
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1952 <default>32|64|128</default> |
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1953 <context>http</context> |
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1954 |
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1955 <para> |
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1956 Sets the bucket size for the server names hash tables. |
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1957 Default value depends on the size of the processor's cache line. |
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1958 For more information, please refer to |
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1959 <link doc="../hash.xml">Setting Up Hashes</link>. |
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1960 </para> |
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1961 |
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1962 </directive> |
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1963 |
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1964 |
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1965 <directive name="server_names_hash_max_size"> |
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1966 <syntax><argument>size</argument></syntax> |
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1967 <default>512</default> |
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1968 <context>http</context> |
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1969 |
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1970 <para> |
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|
1971 Sets the maximum <argument>size</argument> of the server names hash tables. |
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1972 For more information, please refer to |
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|
1973 <link doc="../hash.xml">Setting Up Hashes</link>. |
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1974 </para> |
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|
1975 |
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diff
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|
1976 </directive> |
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diff
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|
1977 |
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diff
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|
1978 |
57
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1979 <directive name="server_tokens"> |
102
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1980 <syntax><value>on</value> | <value>off</value></syntax> |
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1981 <default>on</default> |
57
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1982 <context>http</context> |
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1983 <context>server</context> |
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1984 <context>location</context> |
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|
1985 |
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|
1986 <para> |
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Initial English translation of ngx_http_core_module.
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|
1987 Enables or disables emitting of nginx version in error messages and in the |
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Initial English translation of ngx_http_core_module.
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|
1988 <header>Server</header> response header field. |
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|
1989 </para> |
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|
1990 |
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|
1991 </directive> |
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|
1992 |
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|
1993 |
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1994 <directive name="tcp_nodelay"> |
102
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1995 <syntax><value>on</value> | <value>off</value></syntax> |
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1996 <default>on</default> |
57
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1997 <context>http</context> |
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|
1998 <context>server</context> |
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|
1999 <context>location</context> |
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diff
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|
2000 |
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|
2001 <para> |
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Initial English translation of ngx_http_core_module.
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|
2002 Enables or disables the use of the <c-def>TCP_NODELAY</c-def> option. |
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Initial English translation of ngx_http_core_module.
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|
2003 The option is enabled only when a connection is transitioned into the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
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|
2004 keep-alive state. |
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Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2005 </para> |
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Initial English translation of ngx_http_core_module.
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parents:
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 </directive> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2008 |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2009 |
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2010 <directive name="tcp_nopush"> |
102
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The directive name is now automatically printed in <default> and <syntax>.
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2011 <syntax><value>on</value> | <value>off</value></syntax> |
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The directive name is now automatically printed in <default> and <syntax>.
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|
2012 <default>off</default> |
57
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|
2013 <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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|
2014 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2015 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2016 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2017 <para> |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2018 Enables or disables the use of |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2019 the <c-def>TCP_NOPUSH</c-def> socket option on FreeBSD |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2020 or the <c-def>TCP_CORK</c-def> socket option on Linux. |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
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102
diff
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|
2021 Options are enabled only when <link id="sendfile"/> is used. |
57
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|
2022 Enabling the option allows to |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2023 <list type="bullet"> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2024 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2025 <listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2026 send the response header and the beginning of a file in one packet, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2027 on Linux and FreeBSD 4.*; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2028 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2029 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2030 <listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2031 send a file in full packets. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2032 </listitem> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2033 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2034 </list> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2035 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2036 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2037 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2038 |
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.
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parents:
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|
2040 <directive name="try_files"> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
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parents:
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diff
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|
2041 <syntax> |
57
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Initial English translation of ngx_http_core_module.
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diff
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|
2042 <argument>file</argument> ... |
98 | 2043 <argument>uri</argument> |
57
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2044 </syntax> |
102
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|
2045 <syntax> |
57
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Initial English translation of ngx_http_core_module.
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diff
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|
2046 <argument>file</argument> ... |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2047 =<argument>code</argument> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2048 </syntax> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2049 <default/> |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
Ruslan Ermilov <ru@nginx.com>
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70
diff
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|
2050 <context>server</context> |
57
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Initial English translation of ngx_http_core_module.
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parents:
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|
2051 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2052 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2053 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2054 Checks the existence of files in the specified order, and uses |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2055 the first found file for request processing; the processing |
72
0987079ad08f
- "try_files" can be specified in the "server" context,
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diff
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|
2056 is performed in the current context. |
173
6b81a1950ecb
Improved on "try_files" documentation:
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diff
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|
2057 A path to the file is a concatenation of the prefix (as controlled by the |
6b81a1950ecb
Improved on "try_files" documentation:
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172
diff
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|
2058 <link id="root"/> and <link id="alias"/> directives) and the |
6b81a1950ecb
Improved on "try_files" documentation:
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172
diff
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|
2059 <argument>file</argument> argument. |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2060 It is possible to check the directory existence by specifying |
147 | 2061 a slash at the end of a name, e.g. “<code>$uri/</code>”. |
57
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Initial English translation of ngx_http_core_module.
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diff
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|
2062 If none of the files were found, an internal redirect to the |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2063 <argument>uri</argument> specified by the last argument is made. |
173
6b81a1950ecb
Improved on "try_files" documentation:
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172
diff
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|
2064 For example: |
6b81a1950ecb
Improved on "try_files" documentation:
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172
diff
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|
2065 <example> |
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diff
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|
2066 location /images/ { |
6b81a1950ecb
Improved on "try_files" documentation:
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diff
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|
2067 try_files $uri /images/default.gif; |
6b81a1950ecb
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diff
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|
2068 } |
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Improved on "try_files" documentation:
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172
diff
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|
2069 |
6b81a1950ecb
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diff
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|
2070 location = /images/default.gif { |
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diff
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|
2071 expires 30s; |
6b81a1950ecb
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172
diff
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|
2072 } |
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diff
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|
2073 </example> |
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|
2074 The last argument can also point to a named location, |
6b81a1950ecb
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diff
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|
2075 see examples below. |
57
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|
2076 As of version 0.7.51, the last argument can also be a |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2077 <argument>code</argument>: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2078 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2079 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2080 try_files $uri $uri/index.html $uri.html =404; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2081 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2082 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2083 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2084 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2085 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2086 Example when proxying Mongrel: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2087 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2088 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2089 try_files /system/maintenance.html |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2090 $uri $uri/index.html $uri.html |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2091 @mongrel; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2092 } |
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 location @mongrel { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2095 proxy_pass http://mongrel; |
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 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2098 </para> |
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.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2100 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2101 Example for Drupal/FastCGI: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2102 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2103 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2104 try_files $uri $uri/ @drupal; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2105 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2106 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2107 location ~ \.php$ { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2108 try_files $uri @drupal; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2109 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2110 fastcgi_pass ...; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2111 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2112 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2113 fastcgi_param SCRIPT_NAME $fastcgi_script_name; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2114 fastcgi_param QUERY_STRING $args; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2115 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2116 ... other fastcgi_param's |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2117 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2118 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2119 location @drupal { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2120 fastcgi_pass ...; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2121 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2122 fastcgi_param SCRIPT_FILENAME /path/to/index.php; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2123 fastcgi_param SCRIPT_NAME /index.php; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2124 fastcgi_param QUERY_STRING q=$uri&$args; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2125 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2126 ... other fastcgi_param's |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2127 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2128 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2129 In the following example, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2130 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2131 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2132 try_files $uri $uri/ @drupal; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2133 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2134 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2135 the <code>try_files</code> directive is equivalent to |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2136 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2137 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2138 error_page 404 = @drupal; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2139 log_not_found off; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2140 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2141 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2142 And here, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2143 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2144 location ~ \.php$ { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2145 try_files $uri @drupal; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2146 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2147 fastcgi_pass ...; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2148 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2149 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2150 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2151 ... |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2152 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2153 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2154 <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
|
2155 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
|
2156 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2157 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2158 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2159 Example for Wordpress and Joomla: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2160 <example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2161 location / { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2162 try_files $uri $uri/ @wordpress; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2163 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2164 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2165 location ~ \.php$ { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2166 try_files $uri @wordpress; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2167 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2168 fastcgi_pass ...; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2169 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2170 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2171 ... other fastcgi_param's |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2172 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2173 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2174 location @wordpress { |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2175 fastcgi_pass ...; |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2176 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2177 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
|
2178 ... other fastcgi_param's |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2179 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2180 </example> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2181 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2182 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2183 </directive> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2184 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2185 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2186 <directive name="types"> |
108
72524ae53106
Explicitly marked directives with the block syntax. Such directives will
Ruslan Ermilov <ru@nginx.com>
parents:
106
diff
changeset
|
2187 <syntax block="yes"/> |
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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|
2188 <default> |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2189 text/html html; |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2190 image/gif gif; |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2191 image/jpeg jpg; |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
98
diff
changeset
|
2192 </default> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2193 <context>http</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2194 <context>server</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2195 <context>location</context> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2196 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2197 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2198 Maps file name extensions to MIME types of responses. |
160
0b65e87daa8a
Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents:
159
diff
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|
2199 Extensions are case-insensitive. |
0b65e87daa8a
Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents:
159
diff
changeset
|
2200 Several extensions can map to one type, for example: |
0b65e87daa8a
Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents:
159
diff
changeset
|
2201 <example> |
0b65e87daa8a
Documented that filename extensions that map to MIME types are
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159
diff
changeset
|
2202 types { |
0b65e87daa8a
Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents:
159
diff
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|
2203 application/octet-stream bin exe dll; |
0b65e87daa8a
Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents:
159
diff
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|
2204 application/octet-stream deb; |
0b65e87daa8a
Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents:
159
diff
changeset
|
2205 application/octet-stream dmg; |
0b65e87daa8a
Documented that filename extensions that map to MIME types are
Ruslan Ermilov <ru@nginx.com>
parents:
159
diff
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|
2206 } |
0b65e87daa8a
Documented that filename extensions that map to MIME types are
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parents:
159
diff
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|
2207 </example> |
57
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parents:
diff
changeset
|
2208 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2209 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2210 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2211 A sufficiently full mapping table is distributed with nginx in the |
148
682163f2b298
Unified article/path and module/pathname into a single "path".
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147
diff
changeset
|
2212 <path>conf/mime.types</path> file. |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
changeset
|
2213 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2214 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2215 <para> |
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Initial English translation of ngx_http_core_module.
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2216 To make a particular location emit the |
147 | 2217 “<code>application/octet-stream</code>” |
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2218 MIME type for all requests, try the following: |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2219 <example> |
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Initial English translation of ngx_http_core_module.
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2220 location /download/ { |
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Initial English translation of ngx_http_core_module.
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2221 types { } |
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Initial English translation of ngx_http_core_module.
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2222 default_type application/octet-stream; |
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Initial English translation of ngx_http_core_module.
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2223 } |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2224 </example> |
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Initial English translation of ngx_http_core_module.
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|
2225 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2226 |
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Initial English translation of ngx_http_core_module.
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2227 </directive> |
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Initial English translation of ngx_http_core_module.
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2228 |
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2229 |
72
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2230 <directive name="types_hash_bucket_size"> |
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2231 <syntax><argument>size</argument></syntax> |
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2232 <default>32|64|128</default> |
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2233 <context>http</context> |
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2234 <context>server</context> |
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2235 <context>location</context> |
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2236 |
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2237 <para> |
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2238 Sets the bucket size for the types hash tables. |
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2239 Default value depends on the size of the processor's cache line. |
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2240 For more information, please refer to |
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2241 <link doc="../hash.xml">Setting Up Hashes</link>. |
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2242 </para> |
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2243 |
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2244 </directive> |
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2245 |
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2246 |
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2247 <directive name="types_hash_max_size"> |
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2248 <syntax><argument>size</argument></syntax> |
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2249 <default>1024</default> |
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2250 <context>http</context> |
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2251 <context>server</context> |
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2252 <context>location</context> |
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2253 |
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2254 <para> |
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2255 Sets the maximum <argument>size</argument> of the types hash tables. |
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2256 For more information, please refer to |
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2257 <link doc="../hash.xml">Setting Up Hashes</link>. |
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2258 </para> |
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2259 |
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2260 </directive> |
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2261 |
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2262 |
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2263 <directive name="underscores_in_headers"> |
102
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2264 <syntax><value>on</value> | <value>off</value></syntax> |
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2265 <default>off</default> |
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2266 <context>http</context> |
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Initial English translation of ngx_http_core_module.
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2267 <context>server</context> |
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Initial English translation of ngx_http_core_module.
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|
2268 |
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Initial English translation of ngx_http_core_module.
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|
2269 <para> |
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Initial English translation of ngx_http_core_module.
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2270 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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|
2271 </para> |
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|
2272 |
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2273 </directive> |
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2274 |
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2275 |
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2276 <directive name="variables_hash_bucket_size"> |
102
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2277 <syntax><argument>size</argument></syntax> |
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2278 <default>64</default> |
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2279 <context>http</context> |
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2280 |
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2281 <para> |
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2282 Sets the bucket size for the variables hash table. |
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2283 For more information, please refer to |
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2284 <link doc="../hash.xml">Setting Up Hashes</link>. |
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2285 </para> |
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2286 |
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2287 </directive> |
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2288 |
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2289 |
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2290 <directive name="variables_hash_max_size"> |
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2291 <syntax><argument>size</argument></syntax> |
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2292 <default>512</default> |
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2293 <context>http</context> |
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2294 |
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2295 <para> |
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2296 Sets the maximum <argument>size</argument> of the variables hash table. |
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2297 For more information, please refer to |
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2298 <link doc="../hash.xml">Setting Up Hashes</link>. |
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2299 </para> |
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2300 |
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2301 </directive> |
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2302 |
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2303 </section> |
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2304 |
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2305 <section id="variables" name="Embedded Variables"> |
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2306 |
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2307 <para> |
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2308 The module <code>ngx_http_core_module</code> supports embedded variables with |
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2309 names matching those of the Apache Server. |
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2310 First of all, these are variables representing client request header |
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2311 fields, such as <var>$http_user_agent</var>, <var>$http_cookie</var>, |
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2312 and so on. |
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2313 It also supports other variables: |
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2314 <list type="tag"> |
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2315 |
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2316 <tag-name><var>$arg_</var><argument>name</argument></tag-name> |
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2317 <tag-desc> |
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2318 argument <argument>name</argument> in the request line |
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2319 </tag-desc> |
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2320 |
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2321 <tag-name><var>$args</var></tag-name> |
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2322 <tag-desc> |
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2323 arguments in the request line |
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2324 </tag-desc> |
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2325 |
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2326 <tag-name><var>$binary_remote_addr</var></tag-name> |
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2327 <tag-desc> |
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2328 client address in a binary form, value's length is always 4 bytes |
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2329 </tag-desc> |
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2330 |
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2331 <tag-name><var>$body_bytes_sent</var></tag-name> |
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2332 <tag-desc> |
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Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2333 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
|
2334 </tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2335 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2336 <tag-name><var>$content_length</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2337 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2338 <header>Content-Length</header> request header field |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2339 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2340 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2341 <tag-name><var>$content_type</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2342 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2343 <header>Content-Type</header> request header field |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2344 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2345 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2346 <tag-name><var>$cookie_</var><argument>name</argument></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2347 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2348 the <argument>name</argument> cookie |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2349 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2350 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2351 <tag-name><var>$document_root</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2352 <tag-desc> |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
2353 <link id="root"/> directive's value for the current request |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2354 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2355 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2356 <tag-name><var>$document_uri</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 same as <var>$uri</var> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2359 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2360 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2361 <tag-name><var>$host</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2362 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2363 <header>Host</header> request header field, |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2364 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
|
2365 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2366 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2367 <tag-name><var>$hostname</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2368 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2369 host name |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2370 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2371 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2372 <tag-name><var>$http_</var><argument>name</argument></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2373 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2374 the <argument>name</argument> request header field |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2375 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2376 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2377 <tag-name><var>$is_args</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2378 <tag-desc> |
147 | 2379 “<code>?</code>” if a request line has arguments, |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2380 or an empty string otherwise |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2381 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2382 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2383 <tag-name><var>$limit_rate</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2384 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2385 allows for connection rate limiting |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2386 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2387 |
86
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2388 <tag-name><var>$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
|
2389 <tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2390 nginx version |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2391 </tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2392 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2393 <tag-name><var>$pid</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 PID of the worker process |
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 |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2398 <tag-name><var>$query_string</var></tag-name> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2399 <tag-desc> |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2400 same as <var>$args</var> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2401 </tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2402 |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2403 <tag-name><var>$realpath_root</var></tag-name> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2404 <tag-desc> |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
2405 <link id="root"/> directive's value |
83
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
parents:
82
diff
changeset
|
2406 for the current request, with all symbolic links resolved to real paths |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2407 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2408 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2409 <tag-name><var>$remote_addr</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2410 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2411 client address |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2412 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2413 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2414 <tag-name><var>$remote_port</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2415 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2416 client port |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2417 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2418 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2419 <tag-name><var>$remote_user</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2420 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2421 user name supplied with the Basic authentication |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2422 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2423 |
86
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2424 <tag-name><var>$request</var></tag-name> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2425 <tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2426 full original request line |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2427 </tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
changeset
|
2428 |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2429 <tag-name><var>$request_body</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2430 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2431 request body |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2432 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2433 The variable's value is made available in locations |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2434 processed by the |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
2435 <link doc="ngx_http_proxy_module.xml" id="proxy_pass"/> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2436 and |
106
56457a474903
If text of the link is not provided, the @id is used.
Ruslan Ermilov <ru@nginx.com>
parents:
102
diff
changeset
|
2437 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_pass"/> |
57
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2438 directives. |
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 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2441 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2442 <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
|
2443 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2444 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
|
2445 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2446 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
|
2447 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
|
2448 <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
|
2449 needs be specified. |
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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changeset
|
2450 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:
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|
2451 or in a request to a FastCGI server, |
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Initial English translation of ngx_http_core_module.
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parents:
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|
2452 passing of the request body should be disabled by the |
106
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|
2453 <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.
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2454 and |
106
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If text of the link is not provided, the @id is used.
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2455 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_pass_request_body"/> |
57
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
2456 directives, respectively. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2457 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2458 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2459 |
88 | 2460 <tag-name><var>$request_completion</var></tag-name> |
2461 <tag-desc> | |
147 | 2462 “<code>OK</code>” if a request has completed, |
88 | 2463 or an empty string otherwise |
2464 </tag-desc> | |
2465 | |
83
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82
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|
2466 <tag-name><var>$request_filename</var></tag-name> |
e8ed74d3fa0e
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82
diff
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|
2467 <tag-desc> |
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diff
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|
2468 file path for the current query, based on the |
106
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2469 <link id="root"/> and <link id="alias"/> |
83
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2470 directives, and the request URI |
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diff
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|
2471 </tag-desc> |
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Ruslan Ermilov <ru@nginx.com>
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diff
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|
2472 |
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|
2473 <tag-name><var>$request_method</var></tag-name> |
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82
diff
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|
2474 <tag-desc> |
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82
diff
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|
2475 request method, usually |
147 | 2476 “<code>GET</code>” or “<code>POST</code>” |
83
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diff
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|
2477 </tag-desc> |
e8ed74d3fa0e
Sorted variables alphabetically.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
2478 |
57
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Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
2479 <tag-name><var>$request_uri</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2480 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2481 full original request URI (with arguments) |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2482 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2483 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2484 <tag-name><var>$scheme</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2485 <tag-desc> |
147 | 2486 request scheme, “<code>http</code>” or “<code>https</code>” |
57
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Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2487 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2488 |
86
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
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83
diff
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|
2489 <tag-name><var>$sent_http_</var><argument>name</argument></tag-name> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
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83
diff
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|
2490 <tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
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|
2491 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
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|
2492 </tag-desc> |
341dc6392e8a
Documented $body_bytes_sent, $nginx_version, $request, and $sent_http_*.
Ruslan Ermilov <ru@nginx.com>
parents:
83
diff
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|
2493 |
57
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Initial English translation of ngx_http_core_module.
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|
2494 <tag-name><var>$server_addr</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2495 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2496 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
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|
2497 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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parents:
diff
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|
2498 Computing a value of this variable usually requires one system call. |
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102
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2499 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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|
2500 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
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|
2501 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
2502 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2503 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
2504 <tag-name><var>$server_name</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
2505 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
2506 name of the server which accepted a request |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
2507 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2508 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2509 <tag-name><var>$server_port</var></tag-name> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
2510 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2511 port of the server which accepted a request |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2512 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2513 |
83
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|
2514 <tag-name><var>$server_protocol</var></tag-name> |
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|
2515 <tag-desc> |
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82
diff
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|
2516 request protocol, usually |
147 | 2517 “<code>HTTP/1.0</code>” |
83
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|
2518 or |
147 | 2519 “<code>HTTP/1.1</code>” |
83
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|
2520 </tag-desc> |
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|
2521 |
57
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2522 <tag-name><var>$uri</var></tag-name> |
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Initial English translation of ngx_http_core_module.
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parents:
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2523 <tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
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|
2524 current URI in request |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
2525 <para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2526 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
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|
2527 or when using index files. |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2528 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
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|
2529 </tag-desc> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2530 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2531 </list> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2532 </para> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
changeset
|
2533 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2534 </section> |
12f1de4539b4
Initial English translation of ngx_http_core_module.
Ruslan Ermilov <ru@nginx.com>
parents:
diff
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|
2535 |
12f1de4539b4
Initial English translation of ngx_http_core_module.
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|
2536 </module> |