Mercurial > hg > nginx-site
annotate xml/ru/docs/http/ngx_http_core_module.xml @ 674:c48c0936b4df
Documented internal redirections limit.
author | Vladimir Homutov <vl@nginx.com> |
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date | Fri, 07 Sep 2012 13:00:26 +0000 |
parents | 77a3314c74a7 |
children | 9888364847b7 |
rev | line source |
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1 <?xml version="1.0"?> |
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2 |
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3 <!-- |
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4 Copyright (C) Igor Sysoev |
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5 Copyright (C) Nginx, Inc. |
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6 --> |
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7 |
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8 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd"> |
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9 |
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10 <module name="Модуль ngx_http_core_module" |
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11 link="/ru/docs/http/ngx_http_core_module.html" |
589 | 12 lang="ru" |
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13 rev="4"> |
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14 |
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15 <section id="directives" name="Директивы"> |
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16 |
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17 <directive name="aio"> |
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18 <syntax> |
364 | 19 <literal>on</literal> | |
20 <literal>off</literal> | | |
21 <literal>sendfile</literal></syntax> | |
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22 <default>off</default> |
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23 <context>http</context> |
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24 <context>server</context> |
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25 <context>location</context> |
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26 <appeared-in>0.8.11</appeared-in> |
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27 |
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28 <para> |
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29 Разрешает или запрещает использование файлового асинхронного ввода-вывода (AIO) |
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30 во FreeBSD и Linux. |
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31 </para> |
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32 |
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33 <para> |
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34 Во FreeBSD AIO можно использовать, начиная с FreeBSD 4.3. |
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35 AIO можно либо собрать в ядре статически: |
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36 <example> |
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37 options VFS_AIO |
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38 </example> |
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39 либо загрузить динамически через загружаемый модуль ядра: |
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40 <example> |
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41 kldload aio |
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42 </example> |
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43 </para> |
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44 |
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45 <para> |
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46 В версиях FreeBSD 5 и 6 включение AIO статически или динамически |
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47 на стадии загрузки ядра приводит к тому, что вся сетевая подсистема |
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48 будет использовать блокировку Giant, что может негативно сказаться на |
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49 производительности системы в целом. |
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50 Это ограничение устранено во FreeBSD 6.4-STABLE в 2009 году |
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51 и во FreeBSD 7. |
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52 Однако, начиная с FreeBSD 5.3 есть возможность включать AIO, |
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53 не связывая сетевую подсистему блокировкой Giant — для этого модуль |
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54 AIO нужно подгружать уже после загрузки ядра. |
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55 В этом случае в <path>/var/log/messages</path> появится следующее сообщение: |
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56 <example> |
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57 WARNING: Network stack Giant-free, but aio requires Giant. |
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58 Consider adding 'options NET_WITH_GIANT' or setting debug.mpsafenet=0 |
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59 </example> |
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60 которое можно смело проигнорировать. |
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61 <note> |
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62 Требование использовать блокировку Giant в AIO связано с тем, что |
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63 FreeBSD поддерживает асинхронные вызовы |
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64 <c-func>aio_read</c-func> |
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65 и |
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66 <c-func>aio_write</c-func> |
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67 для работы с сокетами. |
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68 Но поскольку nginx использует AIO только для работы с диском, |
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69 то проблем не возникает. |
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70 </note> |
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71 </para> |
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72 |
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73 <para> |
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74 Для работы AIO нужно выключить |
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75 <link id="sendfile"/>: |
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76 <example> |
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77 location /video/ { |
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78 sendfile off; |
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79 aio on; |
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80 output_buffers 1 64k; |
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81 } |
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82 </example> |
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83 </para> |
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84 |
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85 <para> |
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86 Кроме того, начиная с FreeBSD 5.2.1 и nginx 0.8.12, AIO также можно |
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87 использовать для подгрузки данных для <c-func>sendfile</c-func>: |
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88 <example> |
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89 location /video/ { |
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90 sendfile on; |
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91 tcp_nopush on; |
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92 aio sendfile; |
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93 } |
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94 </example> |
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95 В такой конфигурации функция <c-func>sendfile</c-func> вызывается с флагом |
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96 <c-def>SF_NODISKIO</c-def>, в результате она не блокируется на диске, а |
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97 сообщает об отсутствии данных в памяти, после чего nginx инициирует |
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98 асинхронную подгрузку данных, читая только один байт. |
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99 При этом ядро FreeBSD подгружает в память первые 128K байт файла, однако |
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100 при последующих чтениях файл подгружается частями только по 16K. |
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101 Изменить это можно с помощью директивы |
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102 <link id="read_ahead"/>. |
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103 </para> |
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104 |
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105 <para> |
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106 В Linux AIO можно использовать только начиная с версии ядра 2.6.22, и, |
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107 кроме того, ещё необходимо дополнительно включать |
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108 <link id="directio"/>, |
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109 иначе чтение будет блокирующимся: |
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110 <example> |
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111 location /video/ { |
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112 aio on; |
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113 directio 512; |
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114 output_buffers 1 128k; |
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115 } |
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116 </example> |
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117 </para> |
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118 |
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119 <para> |
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120 Поскольку |
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121 <link id="directio"/> |
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122 в Linux можно использовать только для чтения блоков, выравненных |
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123 на границу 512 байт (или 4К для XFS), то невыравненный конец файла |
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124 будет читаться блокированно. |
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125 То же относится к запросам с указанием диапазона запрашиваемых байт |
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126 (byte-range requests) и к запросам FLV не с начала файла: чтение |
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127 невыравненных начала и конца ответа будет блокирующимся. |
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128 Явно выключать |
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129 <link id="sendfile"/> |
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130 не нужно, так как при использовании |
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131 <link id="directio"/> |
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132 он выключается автоматически. |
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133 </para> |
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134 |
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135 </directive> |
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136 |
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137 |
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138 <directive name="alias"> |
271 | 139 <syntax><value>путь</value></syntax> |
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140 <default/> |
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141 <context>location</context> |
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142 |
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143 <para> |
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144 Задаёт замену для указанного location’а. |
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145 Например, при такой конфигурации |
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146 <example> |
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147 location /i/ { |
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148 alias /data/w3/images/; |
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149 } |
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150 </example> |
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151 на запрос |
271 | 152 “<literal>/i/top.gif</literal>” будет отдан файл |
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153 <path>/data/w3/images/top.gif</path>. |
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154 </para> |
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155 |
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156 <para> |
271 | 157 В значении параметра <value>путь</value> можно использовать переменные, |
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158 кроме <var>$document_root</var> и <var>$realpath_root</var>. |
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159 </para> |
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160 |
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161 <para> |
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162 Если <literal>alias</literal> используется внутри location’а, заданного |
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163 регулярным выражением, то регулярное выражение должно содержать |
367
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164 выделения, а сам <literal>alias</literal> — ссылки на эти выделения |
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165 (0.7.40), например: |
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166 <example> |
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167 location ~ ^/users/(.+\.(?:gif|jpe?g|png))$ { |
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168 alias /data/w3/images/$1; |
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169 } |
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170 </example> |
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171 </para> |
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172 |
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173 <para> |
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174 Если location и последняя часть значения директивы совпадают: |
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175 <example> |
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176 location /images/ { |
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177 alias /data/w3/images/; |
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178 } |
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179 </example> |
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180 то лучше воспользоваться директивой |
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181 <link id="root"/>: |
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182 <example> |
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183 location /images/ { |
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184 root /data/w3; |
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185 } |
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186 </example> |
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187 </para> |
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188 |
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189 </directive> |
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190 |
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191 |
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192 <directive name="chunked_transfer_encoding"> |
271 | 193 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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194 <default>on</default> |
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195 <context>http</context> |
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196 <context>server</context> |
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197 <context>location</context> |
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198 |
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199 <para> |
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200 Позволяет запретить формат передачи данных частями (chunked transfer |
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201 encoding) в HTTP/1.1. |
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202 Это может понадобиться при использовании программ, не поддерживающих |
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203 chunked encoding, несмотря на требования стандарта. |
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204 </para> |
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205 |
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206 </directive> |
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207 |
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208 |
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209 <directive name="client_body_buffer_size"> |
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210 |
271 | 211 <syntax><value>размер</value></syntax> |
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212 <default>8k|16k</default> |
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213 <context>http</context> |
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214 <context>server</context> |
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215 <context>location</context> |
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216 |
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217 <para> |
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218 Задаёт размер буфера для чтения тела запроса клиента. |
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219 Если тело запроса больше заданного буфера, |
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220 то всё тело запроса или только его часть записывается во |
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221 <link id="client_body_temp_path">временный файл</link>. |
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222 По умолчанию размер одного буфера равен двум размерам страницы. |
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223 На x86, других 32-битных платформах и x86-64 это 8K. |
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224 На других 64-битных платформах это обычно 16K. |
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225 </para> |
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226 |
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227 </directive> |
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228 |
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229 |
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230 <directive name="client_body_in_file_only"> |
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231 <syntax> |
364 | 232 <literal>on</literal> | |
233 <literal>clean</literal> | | |
234 <literal>off</literal></syntax> | |
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235 <default>off</default> |
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236 <context>http</context> |
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237 <context>server</context> |
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238 <context>location</context> |
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239 |
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240 <para> |
253
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241 Определяет, сохранять ли всё тело запроса клиента в файл. |
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242 Директиву можно использовать для отладки и при использовании переменной |
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243 <var>$request_body_file</var> |
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244 или метода |
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245 <link doc="ngx_http_perl_module.xml" id="methods">$r->request_body_file</link> |
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246 модуля |
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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> |
271 | 251 При установке значения <literal>on</literal> временные файлы |
253
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252 по окончании обработки запроса не удаляются. |
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253 </para> |
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254 |
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255 <para> |
271 | 256 Значение <literal>clean</literal> разрешает удалять временные файлы, |
253
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257 оставшиеся по окончании обработки запроса. |
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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"> |
271 | 264 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
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265 <default>off</default> |
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266 <context>http</context> |
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267 <context>server</context> |
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268 <context>location</context> |
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269 |
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270 <para> |
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271 Определяет, сохранять ли всё тело запроса клиента в одном буфере. |
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272 Директива рекомендуется при использовании переменной |
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273 <var>$request_body</var> |
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274 для уменьшения требуемого числа операций копирования. |
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275 </para> |
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276 |
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277 </directive> |
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278 |
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279 |
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280 <directive name="client_body_temp_path"> |
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281 <syntax> |
364 | 282 <value>путь</value> |
283 [<value>уровень1</value> | |
284 [<value>уровень2</value> | |
285 [<value>уровень3</value>]]]</syntax> | |
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286 <default>client_body_temp</default> |
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287 <context>http</context> |
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288 <context>server</context> |
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289 <context>location</context> |
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290 |
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291 <para> |
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292 Задаёт каталог для хранения временных файлов с телами запросов клиентов. |
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293 В каталоге может использоваться иерархия подкаталогов до трёх уровней. |
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294 Например, при такой конфигурации |
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295 <example> |
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296 client_body_temp_path /spool/nginx/client_temp 1 2; |
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297 </example> |
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298 временный файл будет следующего вида: |
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299 <example> |
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300 /spool/nginx/client_temp/7/45/00000123457 |
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301 </example> |
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302 </para> |
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303 |
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304 </directive> |
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305 |
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306 |
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307 <directive name="client_body_timeout"> |
271 | 308 <syntax><value>время</value></syntax> |
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309 <default>60s</default> |
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310 <context>http</context> |
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311 <context>server</context> |
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312 <context>location</context> |
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313 |
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314 <para> |
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315 Задаёт таймаут при чтении тела запроса клиента. |
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316 Таймаут устанавливается не на всю передачу тела запроса, |
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317 а только между двумя последовательными операциями чтения. |
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318 Если по истечении этого времени клиент ничего не передаст, |
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319 то клиенту возвращается ошибка |
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320 <http-status code="408" text="Request Time-out"/>. |
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321 </para> |
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322 |
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323 </directive> |
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324 |
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325 |
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326 <directive name="client_header_buffer_size"> |
271 | 327 <syntax><value>размер</value></syntax> |
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328 <default>1k</default> |
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329 <context>http</context> |
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330 <context>server</context> |
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331 |
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332 <para> |
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333 Задаёт размер буфера для чтения заголовка запроса клиента. |
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334 Для большинства запросов достаточно буфера размером в 1K байт. |
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335 Однако если в запросе есть длинные cookies, или же запрос |
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336 пришёл от WAP-клиента, то он может не поместиться в 1K. |
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337 Поэтому, если строка запроса или поле заголовка запроса |
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338 не помещаются полностью в этот буфер, то выделяются буферы |
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339 большего размера, задаваемые директивой |
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340 <link id="large_client_header_buffers"/>. |
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341 </para> |
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342 |
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343 </directive> |
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344 |
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345 |
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346 <directive name="client_header_timeout"> |
271 | 347 <syntax><value>время</value></syntax> |
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348 <default>60s</default> |
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349 <context>http</context> |
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350 <context>server</context> |
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351 |
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352 <para> |
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353 Задаёт таймаут при чтении заголовка запроса клиента. |
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354 Если по истечении этого времени клиент не передаст полностью заголовок, |
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355 то клиенту возвращается ошибка |
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356 <http-status code="408" text="Request Time-out"/>. |
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357 </para> |
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358 |
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359 </directive> |
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360 |
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361 |
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362 <directive name="client_max_body_size"> |
271 | 363 <syntax><value>размер</value></syntax> |
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364 <default>1m</default> |
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365 <context>http</context> |
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366 <context>server</context> |
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367 <context>location</context> |
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368 |
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369 <para> |
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370 Задаёт максимально допустимый размер тела запроса клиента, |
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371 указываемый в поле |
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372 <header>Content-Length</header> |
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373 заголовка запроса. |
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374 Если размер больше заданного, то клиенту возвращается ошибка |
253
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375 <http-status code="413" text="Request Entity Too Large"/>. |
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376 Следует иметь в виду, что |
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377 <!--link doc="/web/upload.xml"-->браузеры не умеют корректно показывать |
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378 эту ошибку<!--/link-->. |
271 | 379 Установка параметра <value>размер</value> в 0 отключает |
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380 проверку размера тела запроса клиента. |
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381 </para> |
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382 |
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383 </directive> |
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384 |
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385 |
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386 <directive name="connection_pool_size"> |
271 | 387 <syntax><value>размер</value></syntax> |
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388 <default>256</default> |
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389 <context>http</context> |
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390 <context>server</context> |
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391 |
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392 <para> |
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393 Позволяет производить точную настройку выделений памяти |
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394 под конкретные соединения. |
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395 Эта директива не оказывает существенного влияния на |
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396 производительность и её не следует использовать. |
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397 </para> |
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398 |
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399 </directive> |
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400 |
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401 |
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402 <directive name="default_type"> |
271 | 403 <syntax><value>mime-тип</value></syntax> |
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404 <default>text/plain</default> |
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405 <context>http</context> |
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406 <context>server</context> |
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407 <context>location</context> |
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408 |
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409 <para> |
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410 Задаёт MIME-тип ответов по умолчанию. |
659
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411 Соответствие расширений имён файлов MIME-типу ответов задаётся |
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412 с помощью директивы <link id="types"/>. |
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413 </para> |
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414 |
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415 </directive> |
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416 |
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417 |
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418 <directive name="directio"> |
271 | 419 <syntax><value>размер</value> | <literal>off</literal></syntax> |
102
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420 <default>off</default> |
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421 <context>http</context> |
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422 <context>server</context> |
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423 <context>location</context> |
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424 <appeared-in>0.7.7</appeared-in> |
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425 |
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426 <para> |
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427 Разрешает использовать флаги |
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428 <c-def>O_DIRECT</c-def> (FreeBSD, Linux), |
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429 <c-def>F_NOCACHE</c-def> (Mac OS X) |
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430 или функцию <c-func>directio</c-func> (Solaris) |
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431 при чтении файлов, размер которых больше либо равен указанному. |
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432 Директива автоматически запрещает (0.7.15) использование |
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433 <link id="sendfile"/> |
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434 для данного запроса. |
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435 Рекомендуется использовать для больших файлов: |
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436 <example> |
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437 directio 4m; |
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438 </example> |
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439 или при использовании <link id="aio"/> в Linux. |
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440 </para> |
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441 |
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442 </directive> |
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443 |
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444 |
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445 <directive name="directio_alignment"> |
271 | 446 <syntax><value>размер</value></syntax> |
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447 <default>512</default> |
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448 <context>http</context> |
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449 <context>server</context> |
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450 <context>location</context> |
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451 <appeared-in>0.8.11</appeared-in> |
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452 |
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453 <para> |
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454 Устанавливает выравнивание для |
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455 <link id="directio"/>. |
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456 В большинстве случаев достаточно 512-байтового выравнивания, однако |
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457 при использовании XFS под Linux его нужно увеличить до 4K. |
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458 </para> |
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459 |
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460 </directive> |
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461 |
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462 |
418
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463 <directive name="disable_symlinks"> |
436
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464 <syntax><literal>off</literal></syntax> |
418
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465 <syntax> |
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466 <literal>on</literal> | |
436
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467 <literal>if_not_owner</literal> |
438
b27974b92a58
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436
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468 [<literal>from</literal>=<value>часть</value>]</syntax> |
418
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469 <default>off</default> |
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470 <context>http</context> |
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471 <context>server</context> |
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472 <context>location</context> |
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473 <appeared-in>1.1.15</appeared-in> |
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474 |
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475 <para> |
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476 Определяет, как следует поступать с символическими ссылками |
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477 при открытии файлов: |
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478 <list type="tag"> |
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479 |
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480 <tag-name><literal>off</literal></tag-name> |
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481 <tag-desc> |
436
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482 Символические ссылки в пути допускаются и не проверяются. |
418
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483 Это стандартное поведение. |
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484 </tag-desc> |
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485 |
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|
486 <tag-name><literal>on</literal></tag-name> |
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487 <tag-desc> |
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488 Если любой компонент пути является символической ссылкой, |
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489 доступ к файлу запрещается. |
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490 </tag-desc> |
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|
491 |
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492 <tag-name><literal>if_not_owner</literal></tag-name> |
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493 <tag-desc> |
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494 Доступ к файлу запрещается, если любой компонент пути |
436
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495 является символической ссылкой, а ссылка и объект, на |
418
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496 который она ссылается, имеют разных владельцев. |
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497 </tag-desc> |
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498 |
438
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499 <tag-name><literal>from</literal>=<value>часть</value></tag-name> |
436
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500 <tag-desc> |
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501 При проверке символических ссылок |
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502 (параметры <literal>on</literal> и <literal>if_not_owner</literal>) |
438
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503 обычно проверяются все компоненты пути. |
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504 Можно не проверять символические ссылки в начальной части пути, |
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505 указав дополнительно параметр |
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506 <literal>from</literal>=<value>часть</value>. |
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507 В этом случае символические ссылки проверяются лишь начиная |
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508 с компонента пути, который следует за заданной начальной частью. |
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509 Если значение не является начальной частью проверяемого пути, |
436
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510 путь проверяется целиком, как если бы этот параметр не был указан вовсе. |
438
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511 Если значение целиком совпадает с именем файла, |
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512 символические ссылки не проверяются. |
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513 В значении параметра можно использовать переменные. |
436
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514 </tag-desc> |
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|
515 |
418
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516 </list> |
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517 </para> |
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|
518 |
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519 <para> |
436
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520 Пример: |
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521 <example> |
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522 disable_symlinks on from=$document_root; |
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523 </example> |
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524 </para> |
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525 |
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526 <para> |
418
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527 Эта директива доступна только на системах, в которых есть |
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|
528 интерфейсы <c-func>openat</c-func> и <c-func>fstatat</c-func>. |
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529 К таким системам относятся современные версии FreeBSD, Linux и Solaris. |
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diff
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|
530 </para> |
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diff
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|
531 |
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diff
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|
532 <para> |
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406
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|
533 Параметры <literal>on</literal> и <literal>if_not_owner</literal> |
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534 требуют дополнительных затрат на обработку. |
436
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|
535 <note> |
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536 На системах, не поддерживающих операцию открытия каталогов только для поиска, |
438
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537 использование этих параметров требует, чтобы рабочие процессы |
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538 имели право читать все проверяемые каталоги. |
436
3a9f39341c7c
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|
539 </note> |
438
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|
540 </para> |
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|
541 |
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|
542 <para> |
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diff
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|
543 <note> |
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|
544 Модули |
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|
545 <link doc="ngx_http_autoindex_module.xml">ngx_http_autoindex_module</link>, |
b27974b92a58
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546 <link doc="ngx_http_random_index_module.xml">ngx_http_random_index_module</link> |
477
c5680571ec09
Unnecessary extensions removed from links.
Andrey Belov <defan@nginx.com>
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476
diff
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547 и <link doc="ngx_http_dav_module.xml">ngx_http_dav_module</link> |
438
b27974b92a58
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Ruslan Ermilov <ru@nginx.com>
parents:
436
diff
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|
548 в настоящий момент игнорируют эту директиву. |
b27974b92a58
- corrected the description of the from= parameter of the
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436
diff
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|
549 </note> |
418
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406
diff
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|
550 </para> |
2638f67205ee
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parents:
406
diff
changeset
|
551 |
2638f67205ee
Documented the disable_symlinks directive.
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diff
changeset
|
552 </directive> |
2638f67205ee
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parents:
406
diff
changeset
|
553 |
2638f67205ee
Documented the disable_symlinks directive.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
554 |
76
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|
555 <directive name="error_page"> |
253
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|
556 <syntax> |
364 | 557 <value>код</value> ... |
558 [<literal>=</literal>[<value>ответ</value>]] | |
559 <value>uri</value></syntax> | |
99
1d315ef37215
The case <default/> is now language-agnostic.
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diff
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|
560 <default/> |
253
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561 <context>http</context> |
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562 <context>server</context> |
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563 <context>location</context> |
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|
564 <context>if в location</context> |
76
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|
565 |
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|
566 <para> |
253
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|
567 Задаёт URI, который будет показываться для указанных ошибок. |
271 | 568 Директивы <literal>error_page</literal> наследуются с предыдущего уровня |
569 при условии, что на данном уровне не описаны свои директивы | |
570 <literal>error_page</literal>. | |
253
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571 В значении URI можно использовать переменные. |
76
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|
572 </para> |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
573 |
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|
574 <para> |
253
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575 Пример: |
76
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576 <example> |
253
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577 error_page 404 /404.html; |
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578 error_page 502 503 504 /50x.html; |
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579 error_page 403 http://example.com/forbidden.html; |
76
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580 </example> |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
581 </para> |
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parents:
diff
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|
582 |
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parents:
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|
583 <para> |
4a4caa566120
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parents:
diff
changeset
|
584 Кроме того, можно поменять код ответа на другой, например: |
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585 <example> |
253
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586 error_page 404 =200 /empty.gif; |
76
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|
587 </example> |
4a4caa566120
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|
588 </para> |
4a4caa566120
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changeset
|
589 |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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590 <para> |
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parents:
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591 Если ошибочный ответ обрабатывается проксированным сервером или |
253
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|
592 FastCGI-сервером, и этот сервер может вернуть разные коды ответов, |
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593 например, 200, 302, 401 или 404, то можно выдавать возвращаемый им код: |
76
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|
594 <example> |
253
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595 error_page 404 = /404.php; |
76
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diff
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|
596 </example> |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
597 </para> |
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parents:
diff
changeset
|
598 |
4a4caa566120
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parents:
diff
changeset
|
599 <para> |
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parents:
diff
changeset
|
600 Если при перенаправлении не нужно менять URI, то можно перенаправить |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
601 обработку ошибки в именованный location: |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
602 <example> |
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|
603 location / { |
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|
604 error_page 404 = @fallback; |
76
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605 } |
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Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
606 |
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|
607 location @fallback { |
253
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608 proxy_pass http://backend; |
76
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|
609 } |
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|
610 </example> |
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|
611 </para> |
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Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
612 |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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|
613 </directive> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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|
614 |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
|
615 |
576
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
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|
616 <directive name="etag"> |
cac22cc79afd
Documented the "etag" directive.
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617 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
cac22cc79afd
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618 <default>on</default> |
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Documented the "etag" directive.
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|
619 <context>http</context> |
cac22cc79afd
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parents:
566
diff
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620 <context>server</context> |
cac22cc79afd
Documented the "etag" directive.
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parents:
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diff
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|
621 <context>location</context> |
cac22cc79afd
Documented the "etag" directive.
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parents:
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diff
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622 <appeared-in>1.3.3</appeared-in> |
cac22cc79afd
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diff
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|
623 |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
624 <para> |
cac22cc79afd
Documented the "etag" directive.
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diff
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|
625 Разрешает или запрещает автоматическую генерацию поля <header>ETag</header> |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
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|
626 заголовка ответа для статических ресурсов. |
cac22cc79afd
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|
627 </para> |
cac22cc79afd
Documented the "etag" directive.
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parents:
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diff
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|
628 |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
629 </directive> |
cac22cc79afd
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Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
630 |
cac22cc79afd
Documented the "etag" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
566
diff
changeset
|
631 |
651
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
646
diff
changeset
|
632 <directive name="http"> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
646
diff
changeset
|
633 <syntax block="yes"/> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
646
diff
changeset
|
634 <default/> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
646
diff
changeset
|
635 <context>main</context> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
646
diff
changeset
|
636 |
eba81bfb6aaf
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Vladimir Homutov <vl@nginx.com>
parents:
646
diff
changeset
|
637 <para> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
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646
diff
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|
638 Предоставляет контекст конфигурационного файла, в котором указываются |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
646
diff
changeset
|
639 директивы HTTP-сервера. |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
646
diff
changeset
|
640 </para> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
646
diff
changeset
|
641 |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
646
diff
changeset
|
642 </directive> |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
646
diff
changeset
|
643 |
eba81bfb6aaf
Documented the "http" directive.
Vladimir Homutov <vl@nginx.com>
parents:
646
diff
changeset
|
644 |
76
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Maxim Dounin <mdounin@mdounin.ru>
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|
645 <directive name="if_modified_since"> |
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646 <syntax> |
364 | 647 <literal>off</literal> | |
648 <literal>exact</literal> | | |
649 <literal>before</literal></syntax> | |
102
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650 <default>exact</default> |
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651 <context>http</context> |
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652 <context>server</context> |
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653 <context>location</context> |
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654 <appeared-in>0.7.24</appeared-in> |
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655 |
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656 <para> |
253
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657 Определяет, как сравнивать время модификации ответа с |
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658 временем в поле |
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659 <header>If-Modified-Since</header> |
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660 заголовка запроса: |
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661 |
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662 <list type="tag"> |
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663 |
271 | 664 <tag-name><literal>off</literal></tag-name> |
253
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665 <tag-desc> |
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666 не проверять поле |
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667 <header>If-Modified-Since</header> заголовка запроса (0.7.34); |
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668 </tag-desc> |
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669 |
271 | 670 <tag-name><literal>exact</literal></tag-name> |
253
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671 <tag-desc> |
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672 точное совпадение; |
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673 </tag-desc> |
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674 |
271 | 675 <tag-name><literal>before</literal></tag-name> |
253
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676 <tag-desc> |
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677 время модификации ответа меньше или равно времени, заданному в поле |
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678 <header>If-Modified-Since</header> заголовка запроса. |
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679 </tag-desc> |
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|
680 |
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parents:
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|
681 </list> |
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parents:
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|
682 </para> |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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|
683 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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|
684 </directive> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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|
685 |
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
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|
686 |
253
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|
687 <directive name="ignore_invalid_headers"> |
271 | 688 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
253
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689 <default>on</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 Если включено, nginx игнорирует поля заголовка с недопустимыми именами. |
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695 Допустимыми считаются имена, состоящие из английских букв, цифр, дефисов |
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696 и возможно знаков подчёркивания (последнее контролируется директивой |
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697 <link id="underscores_in_headers"/>). |
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698 </para> |
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699 |
426
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
Ruslan Ermilov <ru@nginx.com>
parents:
419
diff
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|
700 <para> |
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Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
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419
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|
701 Директива может быть указана на уровне <link id="server"/> |
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
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419
diff
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|
702 в сервере по умолчанию. |
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
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419
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|
703 В этом случае её значение распространяется на все виртуальные серверы, |
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
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419
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|
704 слушающие на том же адресе и порту. |
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Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
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705 </para> |
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
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|
706 |
253
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707 </directive> |
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|
708 |
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|
709 |
76
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|
710 <directive name="internal"> |
102
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|
711 <syntax/> |
99
1d315ef37215
The case <default/> is now language-agnostic.
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|
712 <default/> |
76
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|
713 <context>location</context> |
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|
714 |
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parents:
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|
715 <para> |
253
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716 Указывает, что location может использоваться только для внутренних запросов. |
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717 Для внешних запросов клиенту будет возвращаться ошибка |
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718 <http-status code="404" text="Not Found"/>. |
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719 Внутренними запросами являются: |
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|
720 |
76
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721 <list type="bullet"> |
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parents:
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|
722 |
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parents:
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|
723 <listitem> |
429
2b9507b2cdf3
List all sources of internal requests.
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426
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|
724 запросы, перенаправленные директивами |
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List all sources of internal requests.
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426
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|
725 <link id="error_page"/>, |
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List all sources of internal requests.
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|
726 <link doc="ngx_http_index_module.xml" id="index"/>, |
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List all sources of internal requests.
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|
727 <link doc="ngx_http_random_index_module.xml" id="random_index"/> и |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
728 <link id="try_files"/>; |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
729 </listitem> |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
730 |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
changeset
|
731 <listitem> |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
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426
diff
changeset
|
732 запросы, перенаправленные с помощью поля |
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
733 <header>X-Accel-Redirect</header> заголовка ответа вышестоящего сервера; |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
734 </listitem> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
735 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
736 <listitem> |
253
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737 подзапросы, формируемые командой |
271 | 738 “<command>include virtual</command>” |
253
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|
739 модуля |
438
b27974b92a58
- corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents:
436
diff
changeset
|
740 <link doc="ngx_http_ssi_module.xml">ngx_http_ssi_module</link> |
b27974b92a58
- corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents:
436
diff
changeset
|
741 и директивами модуля |
b27974b92a58
- corrected the description of the from= parameter of the
Ruslan Ermilov <ru@nginx.com>
parents:
436
diff
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|
742 <link doc="ngx_http_addition_module.xml">ngx_http_addition_module</link>; |
76
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Maxim Dounin <mdounin@mdounin.ru>
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|
743 </listitem> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
744 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
745 <listitem> |
253
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|
746 запросы, изменённые директивой |
429
2b9507b2cdf3
List all sources of internal requests.
Ruslan Ermilov <ru@nginx.com>
parents:
426
diff
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|
747 <link doc="ngx_http_rewrite_module.xml" id="rewrite"/>. |
76
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Maxim Dounin <mdounin@mdounin.ru>
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|
748 </listitem> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
749 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
750 </list> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
751 </para> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
752 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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|
753 <para> |
253
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|
754 Пример: |
76
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|
755 <example> |
253
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|
756 error_page 404 /404.html; |
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|
757 |
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758 location /404.html { |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
759 internal; |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
760 } |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
761 </example> |
674
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
762 <note> |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
763 Для предотвращения зацикливания, которое может возникнуть при |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
764 использовании некорректных конфигураций, количество внутренних |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
765 перенаправлений ограничено десятью. |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
766 По достижении этого ограничения будет возвращена ошибка |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
767 <http-status code="500" text="Internal Server Error"/>. |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
768 В таком случае в лог-файле ошибок можно увидеть сообщение |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
769 “rewrite or internal redirection cycle”. |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
770 </note> |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
771 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
772 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
773 </directive> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
774 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
775 |
253
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|
776 <directive name="keepalive_disable"> |
271 | 777 <syntax><literal>none</literal> | <value>браузер</value> ...</syntax> |
467
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|
778 <default>msie6</default> |
253
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779 <context>http</context> |
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780 <context>server</context> |
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781 <context>location</context> |
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|
782 |
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783 <para> |
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|
784 Запрещает keep-alive соединения с некорректно ведущими себя браузерами. |
271 | 785 Параметры <value>браузер</value> указывают, на какие браузеры это |
253
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786 распространяется. |
271 | 787 Значение <literal>msie6</literal> запрещает keep-alive соединения |
253
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788 со старыми версиями MSIE после получения запроса POST. |
271 | 789 Значение <literal>safari</literal> запрещает keep-alive соединения |
467
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Documented recent changes to the "keepalive_disable" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
454
diff
changeset
|
790 с Safari и подобными им браузерами на Mac OS X и подобных ей ОС. |
271 | 791 Значение <literal>none</literal> разрешает keep-alive соединения |
253
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|
792 со всеми браузерами. |
467
c505c92c8658
Documented recent changes to the "keepalive_disable" directive.
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diff
changeset
|
793 <note> |
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454
diff
changeset
|
794 До версии 1.1.18 под значение <literal>safari</literal> подпадали |
549 | 795 все Safari и подобные им браузеры на всех ОС, и keep-alive |
467
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Documented recent changes to the "keepalive_disable" directive.
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parents:
454
diff
changeset
|
796 соединения с ними были по умолчанию запрещены. |
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|
797 </note> |
253
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798 </para> |
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|
799 |
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800 </directive> |
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|
801 |
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|
802 |
76
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Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
803 <directive name="keepalive_requests"> |
271 | 804 <syntax><value>число</value></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
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99
diff
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|
805 <default>100</default> |
253
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806 <context>http</context> |
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|
807 <context>server</context> |
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808 <context>location</context> |
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|
809 <appeared-in>0.8.0</appeared-in> |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
810 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
811 <para> |
253
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812 Задаёт максимальное число запросов, которые можно |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
813 сделать по одному keep-alive соединению. |
253
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|
814 После того, как будет сделано максимальное число запросов, |
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|
815 соединение закрывается. |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
816 </para> |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
817 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
818 </directive> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
819 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
820 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
821 <directive name="keepalive_timeout"> |
253
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|
822 <syntax> |
364 | 823 <value>таймаут</value> |
824 [<value>заголовок_таймаута</value>]</syntax> | |
253
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|
825 <default>75s</default> |
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|
826 <context>http</context> |
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|
827 <context>server</context> |
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|
828 <context>location</context> |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
829 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
830 <para> |
271 | 831 Первый параметр задаёт таймаут, в течение которого keep-alive |
253
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|
832 соединение с клиентом не будет закрыто со стороны сервера. |
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|
833 Второй необязательный параметр задаёт значение в поле |
271 | 834 <header>Keep-Alive: timeout=<value>время</value></header> |
253
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|
835 заголовка ответа. |
271 | 836 Два параметра могут отличаться друг от друга. |
253
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|
837 </para> |
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|
838 |
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|
839 <para> |
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|
840 Поле |
271 | 841 <header>Keep-Alive: timeout=<value>время</value></header> |
253
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|
842 заголовка понимают Mozilla и Konqueror. |
76
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parents:
diff
changeset
|
843 MSIE сам закрывает keep-alive соединение примерно через 60 секунд. |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
844 </para> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
845 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
846 </directive> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
847 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
848 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
849 <directive name="large_client_header_buffers"> |
271 | 850 <syntax><value>число</value> <value>размер</value></syntax> |
253
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|
851 <default>4 8k</default> |
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|
852 <context>http</context> |
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|
853 <context>server</context> |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
854 |
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855 <para> |
271 | 856 Задаёт максимальное <value>число</value> и <value>размер</value> |
253
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857 буферов для чтения большого заголовка запроса клиента. |
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858 Строка запроса не должна превышать размера одного буфера, иначе клиенту |
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859 возвращается ошибка |
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860 <http-status code="414" text="Request-URI Too Large"/>. |
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861 Поле заголовка запроса также не должно превышать размера одного буфера, |
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862 иначе клиенту возвращается ошибка |
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863 <http-status code="400" text="Bad Request"/>. |
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864 Буферы выделяются только по мере необходимости. |
253
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865 По умолчанию размер одного буфера равен 8K байт. |
76
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866 Если по окончании обработки запроса соединение переходит в состояние |
253
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867 keep-alive, эти буферы освобождаются. |
76
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868 </para> |
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869 |
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|
870 </directive> |
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|
871 |
4a4caa566120
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|
872 |
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|
873 <directive name="limit_except"> |
271 | 874 <syntax block="yes"><value>метод</value> ...</syntax> |
99
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875 <default/> |
76
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876 <context>location</context> |
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Maxim Dounin <mdounin@mdounin.ru>
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877 |
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|
878 <para> |
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879 Ограничивает HTTP-методы, доступные внутри location. |
271 | 880 Параметр <value>метод</value> может быть одним из |
881 <literal>GET</literal>, | |
882 <literal>HEAD</literal>, | |
883 <literal>POST</literal>, | |
884 <literal>PUT</literal>, | |
885 <literal>DELETE</literal>, | |
886 <literal>MKCOL</literal>, | |
887 <literal>COPY</literal>, | |
888 <literal>MOVE</literal>, | |
889 <literal>OPTIONS</literal>, | |
890 <literal>PROPFIND</literal>, | |
891 <literal>PROPPATCH</literal>, | |
892 <literal>LOCK</literal>, | |
893 <literal>UNLOCK</literal> | |
253
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894 или |
271 | 895 <literal>PATCH</literal>. |
896 Если разрешён метод <literal>GET</literal>, то метод | |
897 <literal>HEAD</literal> также будет разрешён. | |
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898 Доступ к остальным методам может быть ограничен при помощи директив модулей |
79
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|
899 <link doc="ngx_http_access_module.xml">ngx_http_access_module</link> |
253
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900 и |
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901 <link doc="ngx_http_auth_basic_module.xml">ngx_http_auth_basic_module</link>: |
76
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902 <example> |
253
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903 limit_except GET { |
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904 allow 192.168.1.0/32; |
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905 deny all; |
76
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906 } |
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|
907 </example> |
253
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|
908 Обратите внимание, что данное ограничение действует для всех методов, |
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909 <emphasis>кроме</emphasis> GET и HEAD. |
76
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910 </para> |
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|
911 |
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|
912 </directive> |
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|
913 |
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|
914 |
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|
915 <directive name="limit_rate"> |
271 | 916 <syntax><value>скорость</value></syntax> |
253
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917 <default>0</default> |
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918 <context>http</context> |
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919 <context>server</context> |
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920 <context>location</context> |
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|
921 <context>if в location</context> |
76
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|
922 |
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923 <para> |
253
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924 Ограничивает скорость передачи ответа клиенту. |
76
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925 Скорость задаётся в байтах в секунду. |
253
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|
926 Значение 0 (установка по умолчанию) отключает ограничение скорости. |
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927 <!-- |
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928 Чем меньше скорость, тем более аккуратным будет ограничение. |
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929 --> |
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930 Ограничение срабатывает только для одного соединения, то есть если |
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|
931 клиент откроет 2 соединения, то суммарная скорость будет в 2 раза |
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|
932 выше заданного ограничения. |
76
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|
933 </para> |
4a4caa566120
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|
934 |
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|
935 <para> |
253
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|
936 Если необходимо ограничить скорость для части клиентов на уровне |
271 | 937 <link id="server">сервера</link>, то директива <literal>limit_rate</literal> |
253
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|
938 для этого не подходит. |
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|
939 Вместо этого следует задать желаемое ограничение скорости в переменной |
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|
940 <var>$limit_rate</var>: |
76
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|
941 <example> |
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Maxim Dounin <mdounin@mdounin.ru>
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|
942 server { |
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|
943 |
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|
944 if ($slow) { |
253
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945 set $limit_rate 4k; |
76
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|
946 } |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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|
947 |
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Maxim Dounin <mdounin@mdounin.ru>
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|
948 ... |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
949 } |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
950 </example> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
951 </para> |
4a4caa566120
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|
952 |
506
657848837328
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503
diff
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|
953 <para> |
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503
diff
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|
954 Кроме того, ограничение скорости может быть задано в поле |
657848837328
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Ruslan Ermilov <ru@nginx.com>
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503
diff
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|
955 <header>X-Accel-Limit-Rate</header> заголовка ответа. |
657848837328
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parents:
503
diff
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|
956 Эту возможность можно запретить с помощью директив |
657848837328
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Ruslan Ermilov <ru@nginx.com>
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503
diff
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|
957 <link doc="ngx_http_proxy_module.xml" id="proxy_ignore_headers"/> |
657848837328
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parents:
503
diff
changeset
|
958 и |
657848837328
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parents:
503
diff
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|
959 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_ignore_headers"/>. |
657848837328
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parents:
503
diff
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|
960 </para> |
657848837328
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parents:
503
diff
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|
961 |
76
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|
962 </directive> |
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Maxim Dounin <mdounin@mdounin.ru>
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|
963 |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
|
964 |
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Maxim Dounin <mdounin@mdounin.ru>
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|
965 <directive name="limit_rate_after"> |
271 | 966 <syntax><value>размер</value></syntax> |
253
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967 <default>0</default> |
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968 <context>http</context> |
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969 <context>server</context> |
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970 <context>location</context> |
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971 <context>if в location</context> |
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972 <appeared-in>0.8.0</appeared-in> |
76
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|
973 |
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|
974 <para> |
253
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975 Задаёт начальный объём данных, после передачи которого начинает |
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976 ограничиваться скорость передачи ответа клиенту. |
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977 </para> |
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978 |
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979 <para> |
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|
980 Пример: |
76
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|
981 <example> |
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|
982 location /flv/ { |
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|
983 flv; |
253
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984 limit_rate_after 500k; |
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|
985 limit_rate 50k; |
76
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|
986 } |
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987 </example> |
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988 </para> |
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989 |
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990 </directive> |
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991 |
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992 |
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993 <directive name="lingering_close"> |
271 | 994 <syntax> |
364 | 995 <literal>off</literal> | |
996 <literal>on</literal> | | |
997 <literal>always</literal></syntax> | |
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998 <default>on</default> |
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999 <context>http</context> |
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1000 <context>server</context> |
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1001 <context>location</context> |
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1002 <appeared-in>1.1.0</appeared-in> |
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1003 <appeared-in>1.0.6</appeared-in> |
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1004 |
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1005 <para> |
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1006 Управляет закрытием соединений с клиентами. |
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1007 </para> |
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1008 |
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1009 <para> |
271 | 1010 Со значением по умолчанию “<literal>on</literal>” nginx будет |
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1011 <link id="lingering_timeout">ждать</link> и |
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1012 <link id="lingering_time">обрабатывать</link> дополнительные данные, |
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1013 поступающие от клиента, перед полным закрытием соединения, но только |
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1014 если эвристика указывает на то, что клиент может ещё послать данные. |
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1015 </para> |
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1016 |
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1017 <para> |
271 | 1018 Со значением “<literal>always</literal>” nginx всегда будет |
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1019 ждать и обрабатывать дополнительные данные, поступающие от клиента. |
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1020 </para> |
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1021 |
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1022 <para> |
271 | 1023 Со значением “<literal>off</literal>” nginx не будет ждать поступления |
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1024 дополнительных данных и сразу же закроет соединение. |
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1025 Это нарушает протокол, поэтому не следует это использовать без нужды. |
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1026 </para> |
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1027 |
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1028 </directive> |
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1029 |
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1030 |
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1031 <directive name="lingering_time"> |
271 | 1032 <syntax><value>время</value></syntax> |
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1033 <default>30s</default> |
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1034 <context>http</context> |
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1035 <context>server</context> |
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1036 <context>location</context> |
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1037 |
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1038 <para> |
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1039 Если действует <link id="lingering_close"/>, |
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1040 эта директива задаёт максимальное время, в течение которого nginx |
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1041 будет обрабатывать (читать и игнорировать) дополнительные данные, |
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1042 поступающие от клиента. |
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1043 По прошествии этого времени соединение будет закрыто, даже если |
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1044 будут ещё данные. |
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1045 </para> |
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1046 |
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1047 </directive> |
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1048 |
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1049 |
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1050 <directive name="lingering_timeout"> |
271 | 1051 <syntax><value>время</value></syntax> |
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1052 <default>5s</default> |
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1053 <context>http</context> |
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1054 <context>server</context> |
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1055 <context>location</context> |
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1056 |
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1057 <para> |
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1058 Если действует <link id="lingering_close"/>, эта директива задаёт |
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1059 максимальное время ожидания поступления дополнительных данных от клиента. |
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1060 Если в течение этого времени данные не были получены, соединение закрывается. |
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1061 Иначе данные читаются и игнорируются, затем nginx снова ждёт поступления данных. |
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1062 Цикл “ждать-читать-игнорировать” повторяется, но не дольше чем задано |
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1063 директивой <link id="lingering_time"/>. |
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1064 </para> |
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1065 |
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1066 </directive> |
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1067 |
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1068 |
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1069 <directive name="listen"> |
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1070 <syntax> |
364 | 1071 <value>адрес</value>[:<value>порт</value>] |
1072 [<literal>default_server</literal>] | |
1073 [<literal>setfib</literal>=<value>число</value>] | |
1074 [<literal>backlog</literal>=<value>число</value>] | |
1075 [<literal>rcvbuf</literal>=<value>размер</value>] | |
1076 [<literal>sndbuf</literal>=<value>размер</value>] | |
1077 [<literal>accept_filter</literal>=<value>фильтр</value>] | |
1078 [<literal>deferred</literal>] | |
1079 [<literal>bind</literal>] | |
1080 [<literal>ipv6only</literal>=<literal>on</literal>|<literal>off</literal>] | |
1081 [<literal>ssl</literal>] | |
1082 [<literal>so_keepalive</literal>=<literal>on</literal>|<literal>off</literal>|[<value>keepidle</value>]:[<value>keepintvl</value>]:[<value>keepcnt</value>]]</syntax> | |
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1083 <syntax> |
364 | 1084 <value>порт</value> |
1085 [<literal>default_server</literal>] | |
1086 [<literal>setfib</literal>=<value>число</value>] | |
1087 [<literal>backlog</literal>=<value>число</value>] | |
1088 [<literal>rcvbuf</literal>=<value>размер</value>] | |
1089 [<literal>sndbuf</literal>=<value>размер</value>] | |
1090 [<literal>accept_filter</literal>=<value>фильтр</value>] | |
1091 [<literal>deferred</literal>] | |
1092 [<literal>bind</literal>] | |
1093 [<literal>ipv6only</literal>=<literal>on</literal>|<literal>off</literal>] | |
1094 [<literal>ssl</literal>] | |
1095 [<literal>so_keepalive</literal>=<literal>on</literal>|<literal>off</literal>|[<value>keepidle</value>]:[<value>keepintvl</value>]:[<value>keepcnt</value>]]</syntax> | |
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1096 <syntax> |
364 | 1097 <literal>unix:</literal><value>путь</value> |
1098 [<literal>default_server</literal>] | |
1099 [<literal>backlog</literal>=<value>число</value>] | |
1100 [<literal>rcvbuf</literal>=<value>размер</value>] | |
1101 [<literal>sndbuf</literal>=<value>размер</value>] | |
1102 [<literal>accept_filter</literal>=<value>фильтр</value>] | |
1103 [<literal>deferred</literal>] | |
1104 [<literal>bind</literal>] | |
1105 [<literal>ssl</literal>] | |
1106 [<literal>so_keepalive</literal>=<literal>on</literal>|<literal>off</literal>|[<value>keepidle</value>]:[<value>keepintvl</value>]:[<value>keepcnt</value>]]</syntax> | |
102
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1107 <default>*:80 | *:8000</default> |
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1108 <context>server</context> |
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1109 |
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1110 <para> |
271 | 1111 Задаёт <value>адрес</value> и <value>порт</value> для IP |
1112 или <value>путь</value> для UNIX-сокета, | |
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1113 на которых сервер будет принимать запросы. |
271 | 1114 Можно указать только <value>адрес</value> |
1115 или только <value>порт</value>. | |
1116 Кроме того, <value>адрес</value> может быть именем хоста, например: | |
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1117 <example> |
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1118 listen 127.0.0.1:8000; |
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1119 listen 127.0.0.1; |
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1120 listen 8000; |
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1121 listen *:8000; |
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1122 listen localhost:8000; |
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1123 </example> |
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1124 IPv6-адреса (0.7.36) задаются в квадратных скобках: |
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1125 <example> |
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1126 listen [::]:8000; |
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1127 listen [fe80::1]; |
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1128 </example> |
271 | 1129 UNIX-сокеты (0.8.21) задаются при помощи префикса “<literal>unix:</literal>”: |
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1130 <example> |
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1131 listen unix:/var/run/nginx.sock; |
76
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1132 </example> |
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1133 </para> |
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1134 |
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1135 <para> |
271 | 1136 Если указан только <value>адрес</value>, то используется порт 80. |
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1137 </para> |
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1138 |
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1139 <para> |
271 | 1140 Если директива не указана, то используется либо <literal>*:80</literal> |
253
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1141 (если nginx работает с привилегиями суперпользователя), |
271 | 1142 либо <literal>*:8000</literal>. |
76
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1143 </para> |
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1144 |
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1145 <para> |
271 | 1146 Если у директивы есть параметр <literal>default_server</literal>, то сервер, |
253
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1147 в котором описана эта директива, будет сервером по умолчанию для указанной пары |
271 | 1148 <value>адрес</value>:<value>порт</value>. |
1149 Если же директив с параметром <literal>default_server</literal> нет, то | |
253
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1150 сервером по умолчанию будет первый сервер, в котором описана пара |
271 | 1151 <value>адрес</value>:<value>порт</value>. |
253
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1152 <note> |
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1153 До версии 0.8.21 этот параметр назывался просто |
271 | 1154 <literal>default</literal>. |
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1155 </note> |
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1156 </para> |
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1157 |
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1158 <para> |
271 | 1159 В директиве <literal>listen</literal> можно также указать несколько |
617
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1160 дополнительных параметров, специфичных для связанных с сокетами |
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1161 системных вызовов. |
271 | 1162 Эти параметры можно задать в любой директиве <literal>listen</literal>, |
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1163 но только один раз для указанной пары |
271 | 1164 <value>адрес</value>:<value>порт</value>. |
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1165 <note> |
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1166 До версии 0.8.21 их можно было указывать лишь в директиве |
617
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1167 <literal>listen</literal> совместно с параметром <literal>default</literal>. |
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1168 </note> |
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1169 <list type="tag"> |
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1170 |
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1171 <tag-name> |
271 | 1172 <literal>setfib</literal>=<value>число</value> |
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1173 </tag-name> |
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1174 <tag-desc> |
617
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1175 этот параметр (0.8.44) задаёт таблицу маршрутизации, FIB |
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1176 (параметр <c-def>SO_SETFIB</c-def>) для слушающего сокета. |
253
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1177 В настоящий момент это работает только на FreeBSD. |
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1178 </tag-desc> |
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1179 |
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1180 <tag-name> |
271 | 1181 <literal>backlog</literal>=<value>число</value> |
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1182 </tag-name> |
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1183 <tag-desc> |
271 | 1184 задаёт параметр <literal>backlog</literal> в вызове |
617
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1185 <c-func>listen</c-func>, который ограничивает |
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1186 максимальный размер очереди ожидающих приёма соединений. |
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1187 По умолчанию <literal>backlog</literal> устанавливается равным -1 для FreeBSD |
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1188 и 511 для других платформ. |
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1189 </tag-desc> |
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1190 |
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1191 <tag-name> |
271 | 1192 <literal>rcvbuf</literal>=<value>размер</value> |
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1193 </tag-name> |
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1194 <tag-desc> |
617
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1195 задаёт размер буфера приёма |
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1196 (параметр <c-def>SO_RCVBUF</c-def>) для слушающего сокета. |
253
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1197 </tag-desc> |
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1198 |
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1199 <tag-name> |
271 | 1200 <literal>sndbuf</literal>=<value>размер</value> |
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1201 </tag-name> |
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1202 <tag-desc> |
617
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1203 задаёт размер буфера передачи |
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1204 (параметр <c-def>SO_SNDBUF</c-def>) для слушающего сокета. |
253
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1205 </tag-desc> |
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1206 |
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1207 <tag-name> |
271 | 1208 <literal>accept_filter</literal>=<value>фильтр</value> |
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1209 </tag-name> |
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1210 <tag-desc> |
617
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1211 задаёт название accept-фильтра |
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1212 (параметр <c-def>SO_ACCEPTFILTER</c-def>) для слушающего сокета, |
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1213 который включается для фильтрации входящих соединений |
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1214 перед передачей их в <c-func>accept</c-func>. |
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1215 Работает только на FreeBSD и NetBSD 5.0+. |
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1216 Можно использовать два фильтра — |
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1217 <link url="http://man.freebsd.org/accf_data">dataready</link> |
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1218 и |
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1219 <link url="http://man.freebsd.org/accf_http">httpready</link>. |
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1220 </tag-desc> |
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1221 |
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1222 <tag-name> |
271 | 1223 <literal>deferred</literal> |
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1224 </tag-name> |
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1225 <tag-desc> |
617
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1226 указывает использовать отложенный <c-func>accept</c-func> |
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1227 (параметр <c-def>TCP_DEFER_ACCEPT</c-def> сокета) на Linux. |
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1228 </tag-desc> |
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1229 |
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1230 <tag-name> |
271 | 1231 <literal>bind</literal> |
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1232 </tag-name> |
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1233 <tag-desc> |
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1234 указывает, что для данной пары |
271 | 1235 <value>адрес</value>:<value>порт</value> нужно делать |
253
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1236 <c-func>bind</c-func> отдельно. |
271 | 1237 Дело в том, что если описаны несколько директив <literal>listen</literal> |
629 | 1238 с одинаковым портом, но разными адресами, и одна из директив |
271 | 1239 <literal>listen</literal> слушает на всех адресах для данного порта |
629 | 1240 (<literal>*:</literal><value>порт</value>), то nginx сделает |
271 | 1241 <c-func>bind</c-func> только на <literal>*:</literal><value>порт</value>. |
253
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1242 Необходимо заметить, что в этом случае для определения адреса, на которой |
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1243 пришло соединение, делается системный вызов <c-func>getsockname</c-func>. |
271 | 1244 Если же используются параметры <literal>backlog</literal>, |
1245 <literal>rcvbuf</literal>, <literal>sndbuf</literal>, | |
1246 <literal>accept_filter</literal>, <literal>deferred</literal> | |
1247 или <literal>so_keepalive</literal>, то для данной пары | |
1248 <value>адрес</value>:<value>порт</value> всегда делается | |
253
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1249 отдельный вызов <c-func>bind</c-func>. |
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1250 </tag-desc> |
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1251 |
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1252 <tag-name> |
271 | 1253 <literal>ipv6only</literal>=<literal>on</literal>|<literal>off</literal> |
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1254 </tag-name> |
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1255 <tag-desc> |
617
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1256 этот параметр (0.7.42) определяет |
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1257 (через параметр сокета <c-def>IPV6_V6ONLY</c-def>), |
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1258 будет ли слушающий на wildcard-адресе <literal>[::]</literal> IPv6-сокет |
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1259 принимать только IPv6-соединения, или же одновременно IPv6- и IPv4-соединения. |
615
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1260 По умолчанию параметр включён. |
617
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1261 Установить его можно только один раз на старте. |
615
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1262 <note> |
617
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1263 До версии 1.3.4, |
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1264 если этот параметр не был задан явно, то для сокета действовали |
615
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1265 настройки операционной системы. |
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1266 </note> |
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1267 </tag-desc> |
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1268 |
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1269 <tag-name> |
271 | 1270 <literal>ssl</literal> |
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1271 </tag-name> |
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1272 <tag-desc> |
617
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1273 этот параметр (0.7.14) не имеет отношения к связанным с сокетами системным |
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1274 вызовам, а позволяет указать, что все соединения, принимаемые на этом порту, |
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1275 должны работать в режиме SSL. |
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1276 Это позволяет задать компактную <link doc="configuring_https_servers.xml" |
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1277 id="single_http_https_server">конфигурацию</link> для сервера, |
367
f4033b9bc4ec
- Removed unnecessary instances of unbreakable space.
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diff
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1278 работающего сразу в двух режимах — HTTP и HTTPS. |
253
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1279 </tag-desc> |
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1280 |
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1281 <tag-name> |
271 | 1282 <literal>so_keepalive</literal>=<literal>on</literal>|<literal>off</literal>|[<value>keepidle</value>]:[<value>keepintvl</value>]:[<value>keepcnt</value>] |
253
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1283 </tag-name> |
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1284 <tag-desc> |
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1285 этот параметр (1.1.11) конфигурирует для слушающего сокета |
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1286 поведение “TCP keepalive”. |
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1287 Если этот параметр опущен, то для сокета будут действовать |
617
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1288 настройки операционной системы. |
271 | 1289 Если он установлен в значение “<literal>on</literal>”, то для сокета |
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1290 включается параметр <c-def>SO_KEEPALIVE</c-def>. |
271 | 1291 Если он установлен в значение “<literal>off</literal>”, то для сокета |
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1292 параметр <c-def>SO_KEEPALIVE</c-def> выключается. |
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1293 Некоторые операционные системы поддерживают настройку параметров |
617
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1294 “TCP keepalive” на уровне сокета посредством параметров |
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1295 <c-def>TCP_KEEPIDLE</c-def>, <c-def>TCP_KEEPINTVL</c-def> и |
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1296 <c-def>TCP_KEEPCNT</c-def>. |
397
f1c0ae9c1c48
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1297 На таких системах (в настоящий момент это Linux 2.4+, NetBSD 5+ и |
454
daafc5600fc4
FreeBSD 9.0-STABLE supports the TCP_KEEPIDLE, TCP_KEEPINTVL, and
Ruslan Ermilov <ru@nginx.com>
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1298 FreeBSD 9.0-STABLE) |
271 | 1299 их можно сконфигурировать с помощью параметров <value>keepidle</value>, |
1300 <value>keepintvl</value> и <value>keepcnt</value>. | |
1301 Один или два параметра могут быть опущены, в таком случае для | |
617
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1302 соответствующего параметра сокета будут действовать стандартные |
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1303 системные настройки. |
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1304 Например, |
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1305 <example>so_keepalive=30m::10</example> |
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1306 установит таймаут бездействия (<c-def>TCP_KEEPIDLE</c-def>) в 30 минут, |
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1307 для интервала проб (<c-def>TCP_KEEPINTVL</c-def>) будет действовать |
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1308 стандартная системная настройка, а счётчик проб (<c-def>TCP_KEEPCNT</c-def>) |
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1309 будет равен 10. |
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1310 </tag-desc> |
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1311 |
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1312 </list> |
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1313 </para> |
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1314 |
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1315 <para> |
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1316 Пример: |
76
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1317 <example> |
617
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1318 listen 127.0.0.1 default_server accept_filter=dataready backlog=1024; |
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1319 </example> |
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1320 </para> |
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1321 |
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1322 </directive> |
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|
1323 |
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1324 |
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1325 <directive name="location"> |
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1326 <syntax block="yes">[ |
364 | 1327 <literal>=</literal> | |
1328 <literal>~</literal> | | |
1329 <literal>~*</literal> | | |
1330 <literal>^~</literal> | |
1331 ] <value>uri</value></syntax> | |
271 | 1332 <syntax block="yes"><literal>@</literal><value>имя</value></syntax> |
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1333 <default/> |
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1334 <context>server</context> |
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1335 <context>location</context> |
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1336 |
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1337 <para> |
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1338 Устанавливает конфигурацию в зависимости от URI запроса. |
503
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1339 </para> |
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1340 |
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1341 <para> |
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1342 Для сопоставления используется URI запроса в нормализованном виде, |
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1343 после декодирования текста, заданного в виде “<literal>%XX</literal>”, |
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1344 преобразования относительных элементов пути “<literal>.</literal>” и |
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1345 “<literal>..</literal>” в реальные, и возможной |
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1346 <link id="merge_slashes">замены</link> двух и более подряд идущих |
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1347 слэшей на один. |
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1348 </para> |
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1349 |
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1350 <para> |
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1351 location можно задать префиксной строкой или регулярным выражением. |
271 | 1352 Регулярные выражения задаются либо с префиксом “<literal>~*</literal>” |
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1353 (для поиска совпадения без учёта регистра символов), |
271 | 1354 либо с префиксом “<literal>~</literal>” (с учётом регистра). |
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1355 Чтобы найти location, соответствующий запросу, вначале проверяются |
625
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1356 location’ы, заданные префиксными строками (префиксные location’ы). |
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1357 Среди них ищется максимальное совпадение. |
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1358 Затем проверяются регулярные выражения, в порядке их следования |
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1359 в конфигурационном файле. |
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1360 Проверка регулярных выражений прекращается после первого же совпадения, |
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1361 и используется соответствующая конфигурация. |
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1362 Если совпадение с регулярным выражением не найдено, то используется |
625
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1363 конфигурация максимально совпавшего префиксного location’а. |
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1364 </para> |
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1365 |
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1366 <para> |
625
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1367 location’ы могут быть вложенными, с некоторыми исключениями, |
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1368 о которых говорится ниже. |
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1369 </para> |
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|
1370 |
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|
1371 <para> |
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|
1372 Для операционных систем, нечувствительных к регистру символов, таких |
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|
1373 как Mac OS X и Cygwin, сравнение с префиксными строками производится |
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|
1374 без учёта регистра (0.7.7). |
625
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|
1375 Однако, сравнение ограничено только однобайтными locale’ями. |
76
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|
1376 </para> |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1377 |
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|
1378 <para> |
253
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|
1379 Регулярные выражения могут содержать выделения (0.7.40), которые могут |
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|
1380 затем использоваться в других директивах. |
76
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|
1381 </para> |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
1382 |
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Maxim Dounin <mdounin@mdounin.ru>
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|
1383 <para> |
625
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|
1384 Если у максимального совпавшего префиксного location’а указан префикс |
271 | 1385 “<literal>^~</literal>”, то регулярные выражения не проверяются. |
76
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Maxim Dounin <mdounin@mdounin.ru>
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|
1386 </para> |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1387 |
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Maxim Dounin <mdounin@mdounin.ru>
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|
1388 <para> |
271 | 1389 Кроме того, с помощью префикса “<literal>=</literal>” можно задать точное |
253
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|
1390 совпадение URI и location. |
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|
1391 При точном совпадении поиск сразу же прекращается. |
271 | 1392 Например, если запрос “<literal>/</literal>” случается часто, то |
1393 указав “<literal>location = /</literal>”, можно ускорить обработку | |
253
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|
1394 этих запросов, так как поиск прекратится после первого же сравнения. |
625
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Removed terminal whitespace and fixed apostrophes used.
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|
1395 Очевидно, что такой location не может иметь вложенные location’ы. |
76
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Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
1396 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1397 |
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|
1398 <para> |
253
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|
1399 <note> |
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1400 В версиях с 0.7.1 по 0.8.41, если запрос точно совпал с префиксным |
625
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|
1401 location’ом без префиксов “<literal>=</literal>” и “<literal>^~</literal>”, |
253
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|
1402 то поиск тоже сразу же прекращается и регулярные выражения также |
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|
1403 не проверяются. |
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|
1404 </note> |
76
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Maxim Dounin <mdounin@mdounin.ru>
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|
1405 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1406 |
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Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
1407 <para> |
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Maxim Dounin <mdounin@mdounin.ru>
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|
1408 Проиллюстрируем вышесказанное примером: |
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Maxim Dounin <mdounin@mdounin.ru>
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|
1409 <example> |
253
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1410 location = / { |
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1411 [ конфигурация А ] |
76
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|
1412 } |
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|
1413 |
253
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1414 location / { |
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|
1415 [ конфигурация Б ] |
76
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|
1416 } |
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1417 |
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Maxim Dounin <mdounin@mdounin.ru>
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|
1418 location ^~ /images/ { |
253
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1419 [ конфигурация В ] |
76
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|
1420 } |
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Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
1421 |
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Maxim Dounin <mdounin@mdounin.ru>
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|
1422 location ~* \.(gif|jpg|jpeg)$ { |
253
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1423 [ конфигурация Г ] |
76
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|
1424 } |
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Maxim Dounin <mdounin@mdounin.ru>
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|
1425 </example> |
271 | 1426 Для запроса “<literal>/</literal>” будет выбрана конфигурация А, |
367
f4033b9bc4ec
- Removed unnecessary instances of unbreakable space.
Ruslan Ermilov <ru@nginx.com>
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364
diff
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|
1427 для запроса “<literal>/documents/document.html</literal>” — конфигурация Б, |
f4033b9bc4ec
- Removed unnecessary instances of unbreakable space.
Ruslan Ermilov <ru@nginx.com>
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364
diff
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|
1428 для запроса “<literal>/images/1.gif</literal>” — конфигурация В, |
f4033b9bc4ec
- Removed unnecessary instances of unbreakable space.
Ruslan Ermilov <ru@nginx.com>
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364
diff
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|
1429 а для запроса “<literal>/documents/1.jpg</literal>” — конфигурация Г. |
76
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Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
1430 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1431 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
1432 <para> |
271 | 1433 Префикс “<literal>@</literal>” задаёт именованный location. |
253
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|
1434 Такой location не используется при обычной обработке запросов, а |
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|
1435 предназначен только для перенаправления в него запросов. |
625
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|
1436 Такие location’ы не могут быть вложенными и не могут содержать |
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|
1437 вложенные location’ы. |
76
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Maxim Dounin <mdounin@mdounin.ru>
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|
1438 </para> |
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|
1439 |
253
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|
1440 <!-- |
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|
1441 <migration from="Apache" directive="Location" /> |
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|
1442 --> |
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|
1443 |
76
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|
1444 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1445 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1446 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
1447 <directive name="log_not_found"> |
271 | 1448 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
1449 <default>on</default> |
253
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|
1450 <context>http</context> |
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|
1451 <context>server</context> |
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|
1452 <context>location</context> |
76
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Maxim Dounin <mdounin@mdounin.ru>
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|
1453 |
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Maxim Dounin <mdounin@mdounin.ru>
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|
1454 <para> |
253
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|
1455 Разрешает или запрещает записывать в |
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|
1456 <link doc="../ngx_core_module.xml" id="error_log"/> |
76
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Maxim Dounin <mdounin@mdounin.ru>
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|
1457 ошибки о том, что файл не найден. |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1458 </para> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1459 |
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Maxim Dounin <mdounin@mdounin.ru>
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|
1460 </directive> |
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Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1461 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
1462 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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|
1463 <directive name="log_subrequest"> |
271 | 1464 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
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|
1465 <default>off</default> |
253
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|
1466 <context>http</context> |
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|
1467 <context>server</context> |
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|
1468 <context>location</context> |
76
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|
1469 |
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|
1470 <para> |
253
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|
1471 Разрешает или запрещает записывать в |
106
56457a474903
If text of the link is not provided, the @id is used.
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diff
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|
1472 <link doc="ngx_http_log_module.xml" id="access_log"/> |
76
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|
1473 подзапросы. |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
|
1474 </para> |
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changeset
|
1475 |
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Maxim Dounin <mdounin@mdounin.ru>
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|
1476 </directive> |
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changeset
|
1477 |
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|
1478 |
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|
1479 <directive name="max_ranges"> |
271 | 1480 <syntax><value>число</value></syntax> |
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|
1481 <default/> |
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1482 <context>http</context> |
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1483 <context>server</context> |
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|
1484 <context>location</context> |
499
76a8eca844d0
Documented that "max_ranges" appeared in 1.1.2.
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diff
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|
1485 <appeared-in>1.1.2</appeared-in> |
253
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1486 |
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|
1487 <para> |
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|
1488 Ограничивает максимальное допустимое число диапазонов в запросах с |
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|
1489 указанием диапазона запрашиваемых байт (byte-range requests). |
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|
1490 Запросы, превышающие указанное ограничение, обрабатываются как |
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|
1491 если бы они не содержали указания диапазонов. |
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Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
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|
1492 По умолчанию ограничения нет. |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1493 Значение 0 полностью запрещает поддержку диапазонов. |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1494 </para> |
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
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|
1495 |
ff1e139a8c98
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Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
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|
1496 </directive> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
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|
1497 |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1498 |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1499 <directive name="merge_slashes"> |
271 | 1500 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
99
diff
changeset
|
1501 <default>on</default> |
253
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Bring the ngx_http_core_module documentation up to date.
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222
diff
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|
1502 <context>http</context> |
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1503 <context>server</context> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1504 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1505 <para> |
253
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Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1506 Разрешает или запрещает преобразование URI путём замены двух и более подряд |
503
aed015c3dedd
Documented URI normalization rules, including %-decoding.
Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
changeset
|
1507 идущих слэшей (“<literal>/</literal>”) на один. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1508 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1509 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1510 <para> |
280 | 1511 Необходимо иметь в виду, что это преобразование необходимо для корректной |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
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222
diff
changeset
|
1512 проверки префиксных строк и регулярных выражений. |
364 | 1513 Если его не делать, то запрос “<literal>//scripts/one.php</literal>” |
1514 не попадёт в | |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1515 <example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1516 location /scripts/ { |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1517 ... |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1518 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1519 </example> |
253
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Bring the ngx_http_core_module documentation up to date.
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parents:
222
diff
changeset
|
1520 и может быть обслужен как статический файл. |
271 | 1521 Поэтому он преобразуется к виду “<literal>/scripts/one.php</literal>”. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1522 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1523 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1524 <para> |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
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222
diff
changeset
|
1525 Запрет преобразования может понадобиться, если в URI используются имена, |
271 | 1526 закодированные методом base64, в котором задействован символ |
1527 “<literal>/</literal>”. | |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1528 Однако по соображениям безопасности лучше избегать отключения преобразования. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1529 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1530 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1531 <para> |
442
b423d725a932
Try to emphasize that "underscores_in_headers" and "merge_slashes",
Ruslan Ermilov <ru@nginx.com>
parents:
438
diff
changeset
|
1532 Директива может быть указана на уровне <link id="server"/> |
b423d725a932
Try to emphasize that "underscores_in_headers" and "merge_slashes",
Ruslan Ermilov <ru@nginx.com>
parents:
438
diff
changeset
|
1533 в сервере по умолчанию. |
b423d725a932
Try to emphasize that "underscores_in_headers" and "merge_slashes",
Ruslan Ermilov <ru@nginx.com>
parents:
438
diff
changeset
|
1534 В этом случае её значение распространяется на все виртуальные серверы, |
b423d725a932
Try to emphasize that "underscores_in_headers" and "merge_slashes",
Ruslan Ermilov <ru@nginx.com>
parents:
438
diff
changeset
|
1535 слушающие на том же адресе и порту. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1536 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1537 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1538 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1539 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1540 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1541 <directive name="msie_padding"> |
271 | 1542 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
99
diff
changeset
|
1543 <default>on</default> |
253
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Bring the ngx_http_core_module documentation up to date.
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parents:
222
diff
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|
1544 <context>http</context> |
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Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1545 <context>server</context> |
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1546 <context>location</context> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1547 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1548 <para> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1549 Разрешает или запрещает добавлять в ответы для MSIE со статусом больше 400 |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1550 комментарий для увеличения размера ответа до 512 байт. |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1551 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1552 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1553 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1554 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1555 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1556 <directive name="msie_refresh"> |
271 | 1557 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
99
diff
changeset
|
1558 <default>off</default> |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
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222
diff
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|
1559 <context>http</context> |
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Ruslan Ermilov <ru@nginx.com>
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222
diff
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|
1560 <context>server</context> |
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Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1561 <context>location</context> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1562 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1563 <para> |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
Ruslan Ermilov <ru@nginx.com>
parents:
617
diff
changeset
|
1564 Разрешает или запрещает выдавать для MSIE клиентов refresh’ы вместо |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
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222
diff
changeset
|
1565 перенаправлений. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1566 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1567 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1568 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1569 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1570 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1571 <directive name="open_file_cache"> |
271 | 1572 <syntax><literal>off</literal></syntax> |
253
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Ruslan Ermilov <ru@nginx.com>
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222
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|
1573 <syntax> |
271 | 1574 <literal>max</literal>=<value>N</value> |
1575 [<literal>inactive</literal>=<value>время</value>]</syntax> | |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
99
diff
changeset
|
1576 <default>off</default> |
253
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Bring the ngx_http_core_module documentation up to date.
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222
diff
changeset
|
1577 <context>http</context> |
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222
diff
changeset
|
1578 <context>server</context> |
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Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1579 <context>location</context> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1580 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1581 <para> |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1582 Задаёт кэш, в котором могут храниться: |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1583 <list type="bullet"> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1584 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1585 <listitem> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1586 дескрипторы открытых файлов, информация об их размерах и времени модификации; |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1587 </listitem> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1588 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1589 <listitem> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1590 информация о существовании каталогов; |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1591 </listitem> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1592 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1593 <listitem> |
367
f4033b9bc4ec
- Removed unnecessary instances of unbreakable space.
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1594 информация об ошибках поиска файла — “нет файла”, “нет прав на чтение” |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1595 и тому подобное. |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
1596 <note> |
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Bring the ngx_http_core_module documentation up to date.
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parents:
222
diff
changeset
|
1597 Кэширование ошибок нужно разрешить отдельно директивой |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1598 <link id="open_file_cache_errors"/>. |
253
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Bring the ngx_http_core_module documentation up to date.
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parents:
222
diff
changeset
|
1599 </note> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1600 </listitem> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1601 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1602 </list> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1603 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1604 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1605 <para> |
253
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222
diff
changeset
|
1606 У директивы есть следующие параметры: |
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parents:
222
diff
changeset
|
1607 <list type="tag"> |
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|
1608 |
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changeset
|
1609 <tag-name> |
271 | 1610 <literal>max</literal> |
253
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diff
changeset
|
1611 </tag-name> |
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diff
changeset
|
1612 <tag-desc> |
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changeset
|
1613 задаёт максимальное число элементов в кэше; |
507 | 1614 при переполнении кэша удаляются наименее востребованные элементы (LRU); |
253
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Bring the ngx_http_core_module documentation up to date.
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diff
changeset
|
1615 </tag-desc> |
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diff
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|
1616 |
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changeset
|
1617 <tag-name> |
271 | 1618 <literal>inactive</literal> |
253
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changeset
|
1619 </tag-name> |
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diff
changeset
|
1620 <tag-desc> |
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1621 задаёт время, после которого элемент кэша удаляется, если к нему |
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|
1622 не было обращений в течение этого времени; по умолчанию 60 секунд; |
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|
1623 </tag-desc> |
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1624 |
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1625 <tag-name> |
271 | 1626 <literal>off</literal> |
253
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1627 </tag-name> |
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1628 <tag-desc> |
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|
1629 запрещает кэш. |
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1630 </tag-desc> |
76
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|
1631 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1632 </list> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1633 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1634 |
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Maxim Dounin <mdounin@mdounin.ru>
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|
1635 <para> |
253
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1636 Пример: |
76
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Russian documentation import.
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|
1637 <example> |
253
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1638 open_file_cache max=1000 inactive=20s; |
76
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Maxim Dounin <mdounin@mdounin.ru>
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|
1639 open_file_cache_valid 30s; |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1640 open_file_cache_min_uses 2; |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
1641 open_file_cache_errors on; |
253
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1642 <!-- |
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|
1643 open_file_cache_events on; |
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|
1644 --> |
76
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Maxim Dounin <mdounin@mdounin.ru>
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|
1645 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1646 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1647 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1648 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1649 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1650 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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|
1651 <directive name="open_file_cache_errors"> |
271 | 1652 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
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|
1653 <default>off</default> |
253
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1654 <context>http</context> |
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|
1655 <context>server</context> |
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|
1656 <context>location</context> |
76
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Maxim Dounin <mdounin@mdounin.ru>
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|
1657 |
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Maxim Dounin <mdounin@mdounin.ru>
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|
1658 <para> |
253
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|
1659 Разрешает или запрещает кэширование ошибок поиска файлов в |
76
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
1660 <link id="open_file_cache"/>. |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1661 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1662 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1663 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1664 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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|
1665 |
253
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|
1666 <!-- |
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|
1667 |
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|
1668 <directive name="open_file_cache_events"> |
271 | 1669 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
253
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|
1670 <default>off</default> |
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|
1671 <context>http</context> |
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|
1672 <context>server</context> |
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|
1673 <context>location</context> |
76
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1674 |
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Maxim Dounin <mdounin@mdounin.ru>
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|
1675 <para> |
253
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|
1676 Разрешает использование событий ядра для проверки актуальности элементов |
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|
1677 <link id="open_file_cache"/>. |
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|
1678 Эта директива работает только совместно с методом |
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|
1679 <link doc="../events.xml" id="kqueue"/>. |
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|
1680 Заметьте, что только NetBSD 2.0+ и FreeBSD 6.0+ |
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|
1681 поддерживают события для файловых систем произвольного типа. |
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|
1682 Другие операционные системы поддерживают события только для |
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|
1683 основных файловых систем, таких как UFS или FFS. |
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|
1684 </para> |
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|
1685 |
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1686 </directive> |
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|
1687 |
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|
1688 --> |
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|
1689 |
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|
1690 |
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|
1691 <directive name="open_file_cache_min_uses"> |
271 | 1692 <syntax><value>число</value></syntax> |
253
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|
1693 <default>1</default> |
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|
1694 <context>http</context> |
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|
1695 <context>server</context> |
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|
1696 <context>location</context> |
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|
1697 |
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|
1698 <para> |
271 | 1699 Задаёт минимальное <value>число</value> обращений к файлу |
1700 в течение времени, заданного параметром <literal>inactive</literal> | |
253
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|
1701 директивы <link id="open_file_cache"/>, после которого дескриптор |
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|
1702 файла будет оставаться открытым в кэше. |
76
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Maxim Dounin <mdounin@mdounin.ru>
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|
1703 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1704 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1705 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1706 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1707 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
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|
1708 <directive name="open_file_cache_valid"> |
271 | 1709 <syntax><value>время</value></syntax> |
253
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|
1710 <default>60s</default> |
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|
1711 <context>http</context> |
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|
1712 <context>server</context> |
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|
1713 <context>location</context> |
76
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Maxim Dounin <mdounin@mdounin.ru>
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|
1714 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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|
1715 <para> |
253
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|
1716 Определяет время, через которое следует проверять актуальность информации |
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|
1717 об элементе в |
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|
1718 <link id="open_file_cache"/>. |
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|
1719 <!-- |
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|
1720 При включенном |
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|
1721 <link id="open_file_cache_events"/> |
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|
1722 открытые дескрипторы файлов проверяются лишь единожды, а затем обновляются |
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|
1723 по факту их изменения. |
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|
1724 --> |
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|
1725 </para> |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1726 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1727 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1728 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1729 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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|
1730 <directive name="optimize_server_names"> |
271 | 1731 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
253
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1732 <default>off</default> |
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1733 <context>http</context> |
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1734 <context>server</context> |
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|
1735 |
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|
1736 <para> |
253
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1737 Директива устарела, вместо неё следует использовать директиву |
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|
1738 <link id="server_name_in_redirect"/>. |
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1739 </para> |
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1740 |
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1741 <!-- |
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|
1742 <para> |
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|
1743 Разрешает или запрещает оптимизировать проверку имени хоста в name-based |
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1744 виртуальных серверах. |
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1745 Проверка в частности влияет на имя хоста, используемого в перенаправлениях. |
381 | 1746 Если оптимизация разрешена и все name-based серверы, слушающие на одной |
253
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|
1747 паре адрес:порт, имеют одинаковую конфигурацию, то во время исполнения запроса |
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|
1748 имена не проверяются и в перенаправлениях используется первое имя сервера. |
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|
1749 Если в перенаправлении нужно использовать имя хоста, переданное клиентом, |
76
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Maxim Dounin <mdounin@mdounin.ru>
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|
1750 то оптимизацию нужно выключить. |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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|
1751 </para> |
253
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1752 --> |
76
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Maxim Dounin <mdounin@mdounin.ru>
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|
1753 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1754 </directive> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1755 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1756 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1757 <directive name="port_in_redirect"> |
271 | 1758 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
1759 <default>on</default> |
253
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|
1760 <context>http</context> |
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|
1761 <context>server</context> |
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1762 <context>location</context> |
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|
1763 |
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|
1764 <para> |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
Ruslan Ermilov <ru@nginx.com>
parents:
617
diff
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|
1765 Разрешает или запрещает указывать порт в перенаправлениях, выдаваемых nginx’ом. |
253
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|
1766 </para> |
76
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Maxim Dounin <mdounin@mdounin.ru>
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|
1767 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1768 <para> |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
1769 Использование в перенаправлениях основного имени сервера управляется |
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
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|
1770 директивой <link id="server_name_in_redirect"/>. |
253
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1771 </para> |
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|
1772 |
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|
1773 </directive> |
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1774 |
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|
1775 |
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|
1776 <directive name="postpone_output"> |
271 | 1777 <syntax><value>размер</value></syntax> |
253
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|
1778 <default>1460</default> |
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|
1779 <context>http</context> |
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|
1780 <context>server</context> |
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|
1781 <context>location</context> |
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|
1782 |
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|
1783 <para> |
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|
1784 Если это возможно, то отправка данных клиенту будет отложена пока nginx не |
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|
1785 накопит по крайней мере указанное количество байт для отправки. |
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|
1786 Значение 0 запрещает отложенную отправку данных. |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
1787 </para> |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1788 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1789 </directive> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1790 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1791 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1792 <directive name="read_ahead"> |
271 | 1793 <syntax><value>размер</value></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
99
diff
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|
1794 <default>0</default> |
253
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|
1795 <context>http</context> |
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|
1796 <context>server</context> |
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|
1797 <context>location</context> |
76
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1798 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
1799 <para> |
253
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|
1800 Задаёт ядру размер предчтения при работе с файлами. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1801 </para> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1802 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1803 <para> |
253
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|
1804 На Linux используется системный вызов |
271 | 1805 <literal>posix_fadvise(0, 0, 0, POSIX_FADV_SEQUENTIAL)</literal>, |
1806 поэтому параметр <value>размер</value> там игнорируется. | |
253
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|
1807 </para> |
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|
1808 |
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|
1809 <para> |
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|
1810 На FreeBSD используется системный вызов |
271 | 1811 <literal>fcntl(O_READAHEAD, |
1812 </literal><value>размер</value><literal>)</literal>, | |
253
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|
1813 появившийся во FreeBSD 9.0-CURRENT. |
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|
1814 Для FreeBSD 7 необходимо установить |
76
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Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
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|
1815 <link url="http://sysoev.ru/freebsd/patch.readahead.txt">патч</link>. |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1816 </para> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1817 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1818 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1819 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1820 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1821 <directive name="recursive_error_pages"> |
271 | 1822 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
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99
diff
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|
1823 <default>off</default> |
253
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1824 <context>http</context> |
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|
1825 <context>server</context> |
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|
1826 <context>location</context> |
76
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Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1827 |
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Maxim Dounin <mdounin@mdounin.ru>
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|
1828 <para> |
253
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|
1829 Разрешает или запрещает делать несколько перенаправлений через директиву |
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|
1830 <link id="error_page"/>. |
674
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
1831 Количество таких перенаправлений |
c48c0936b4df
Documented internal redirections limit.
Vladimir Homutov <vl@nginx.com>
parents:
659
diff
changeset
|
1832 <link doc="ngx_http_core_module.xml" id="internal">ограничено</link>. |
253
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1833 </para> |
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1834 |
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1835 </directive> |
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1836 |
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1837 |
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|
1838 <directive name="request_pool_size"> |
271 | 1839 <syntax><value>размер</value></syntax> |
253
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1840 <default>4k</default> |
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1841 <context>http</context> |
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1842 <context>server</context> |
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1843 |
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1844 <para> |
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1845 Позволяет производить точную настройку выделений памяти |
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1846 под конкретные запросы. |
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1847 Эта директива не оказывает существенного влияния на |
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1848 производительность и её не следует использовать. |
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|
1849 </para> |
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Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1850 |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
|
1851 </directive> |
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Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
1852 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
|
1853 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
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|
1854 <directive name="reset_timedout_connection"> |
364 | 1855 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
c76a257f3fd4
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parents:
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diff
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|
1856 <default>off</default> |
253
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1857 <context>http</context> |
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1858 <context>server</context> |
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1859 <context>location</context> |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
1860 |
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Maxim Dounin <mdounin@mdounin.ru>
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|
1861 <para> |
253
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|
1862 Разрешает или запрещает сброс соединений по таймауту. |
367
f4033b9bc4ec
- Removed unnecessary instances of unbreakable space.
Ruslan Ermilov <ru@nginx.com>
parents:
364
diff
changeset
|
1863 Сброс делается следующим образом — перед закрытием сокета для него |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
1864 ставится параметр |
253
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1865 <c-def>SO_LINGER</c-def> |
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1866 с таймаутом 0. |
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1867 После чего при закрытии сокета клиенту отсылается TCP RST, а вся память, |
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1868 связанная с этим сокетом, освобождается. |
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1869 Это позволяет избежать длительного нахождения уже закрытого сокета в |
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1870 состоянии FIN_WAIT1 с заполненными буферами. |
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1871 </para> |
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1872 |
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1873 <para> |
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1874 Необходимо отметить, что keep-alive соединения по истечении таймаута |
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1875 закрываются обычным образом. |
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1876 </para> |
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|
1877 |
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1878 </directive> |
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1879 |
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1880 |
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1881 <directive name="resolver"> |
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1882 <syntax> |
271 | 1883 <value>адрес</value> ... |
1884 [<literal>valid</literal>=<value>время</value>]</syntax> | |
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1885 <default/> |
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1886 <context>http</context> |
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1887 <context>server</context> |
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1888 <context>location</context> |
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1889 |
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1890 <para> |
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1891 Задаёт серверы DNS, используемые для преобразования имён вышестоящих серверов |
253
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1892 в адреса, например: |
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1893 <example> |
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1894 resolver 127.0.0.1 [::1]:5353; |
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1895 </example> |
527
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1896 Адрес может быть указан в виде доменного имени или IP-адреса, |
566 | 1897 и необязательного порта (1.3.1, 1.2.2). |
527
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1898 Если порт не указан, используется порт 53. |
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1899 Серверы DNS опрашиваются циклически. |
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1900 <note> |
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1901 До версии 1.1.7 можно было задать лишь один DNS-сервер. |
527
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1902 Задание DNS-серверов с помощью IPv6-адресов поддерживается |
566 | 1903 начиная с версий 1.3.1 и 1.2.2. |
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1904 </note> |
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1905 По умолчанию nginx кэширует ответы, используя значение TTL из ответа. |
271 | 1906 Необязательный параметр <literal>valid</literal> позволяет это |
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1907 переопределить: |
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1908 <example> |
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1909 resolver 127.0.0.1 [::1]:5353 valid=30s; |
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1910 </example> |
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1911 <note> |
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1912 До версии 1.1.9 настройка времени кэширования была невозможна |
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1913 и nginx всегда кэшировал ответы на срок в 5 минут. |
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1914 </note> |
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1915 </para> |
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1916 |
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1917 </directive> |
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1918 |
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1919 |
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1920 <directive name="resolver_timeout"> |
271 | 1921 <syntax><value>время</value></syntax> |
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1922 <default>30s</default> |
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1923 <context>http</context> |
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1924 <context>server</context> |
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1925 <context>location</context> |
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1926 |
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1927 <para> |
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1928 Задаёт таймаут для преобразования имени в адрес, например: |
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1929 <example> |
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1930 resolver_timeout 5s; |
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1931 </example> |
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1932 </para> |
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1933 |
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1934 </directive> |
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1935 |
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1936 |
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1937 <directive name="root"> |
271 | 1938 <syntax><value>путь</value></syntax> |
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1939 <default>html</default> |
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1940 <context>http</context> |
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1941 <context>server</context> |
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1942 <context>location</context> |
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1943 <context>if в location</context> |
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1944 |
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1945 <para> |
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1946 Задаёт корневой каталог для запросов. |
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1947 Например, при такой конфигурации |
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1948 <example> |
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1949 location /i/ { |
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1950 root /data/w3; |
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1951 } |
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1952 </example> |
271 | 1953 в ответ на запрос “<literal>/i/top.gif</literal>” будет отдан файл |
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1954 <path>/data/w3/i/top.gif</path>. |
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1955 </para> |
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1956 |
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1957 <para> |
271 | 1958 В значении параметра <value>путь</value> можно использовать переменные, |
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1959 кроме <var>$document_root</var> и <var>$realpath_root</var>. |
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1960 </para> |
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1961 |
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1962 <para> |
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1963 Путь к файлу формируется путём простого добавления URI к значению директивы |
271 | 1964 <literal>root</literal>. |
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1965 Если же URI необходимо поменять, следует воспользоваться директивой |
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1966 <link id="alias"/>. |
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1967 </para> |
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1968 |
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1969 </directive> |
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1970 |
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1971 |
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1972 <directive name="satisfy"> |
271 | 1973 <syntax><literal>all</literal> | <literal>any</literal></syntax> |
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1974 <default>all</default> |
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1975 <context>http</context> |
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1976 <context>server</context> |
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1977 <context>location</context> |
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1978 |
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1979 <para> |
271 | 1980 Разрешает доступ, если оба (<literal>all</literal>) |
1981 или хотя бы один (<literal>any</literal>) из модулей | |
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1982 <link doc="ngx_http_access_module.xml">ngx_http_access_module</link> |
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1983 и <link doc="ngx_http_auth_basic_module.xml">ngx_http_auth_basic_module</link> |
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1984 разрешают доступ. |
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1985 </para> |
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1986 |
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1987 <para> |
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1988 Пример: |
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1989 <example> |
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1990 location / { |
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1991 satisfy any; |
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1992 |
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1993 allow 192.168.1.0/32; |
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1994 deny all; |
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|
1995 |
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|
1996 auth_basic "closed site"; |
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1997 auth_basic_user_file conf/htpasswd; |
76
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|
1998 } |
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|
1999 </example> |
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|
2000 </para> |
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|
2001 |
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|
2002 </directive> |
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Maxim Dounin <mdounin@mdounin.ru>
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|
2003 |
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|
2004 |
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|
2005 <directive name="satisfy_any"> |
271 | 2006 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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|
2007 <default>off</default> |
253
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2008 <context>http</context> |
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|
2009 <context>server</context> |
76
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diff
changeset
|
2010 <context>location</context> |
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Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2011 |
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Maxim Dounin <mdounin@mdounin.ru>
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|
2012 <para> |
406
98dac2bd7598
Links with mixed underscores and spaces were hard to read, eliminated them.
Ruslan Ermilov <ru@nginx.com>
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400
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|
2013 Эта директива была заменена параметром <literal>any</literal> |
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Ruslan Ermilov <ru@nginx.com>
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|
2014 директивы <link id="satisfy"/>. |
253
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|
2015 </para> |
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|
2016 |
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|
2017 </directive> |
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|
2018 |
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|
2019 |
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|
2020 <directive name="send_lowat"> |
271 | 2021 <syntax><value>размер</value></syntax> |
253
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2022 <default>0</default> |
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|
2023 <context>http</context> |
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|
2024 <context>server</context> |
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|
2025 <context>location</context> |
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|
2026 |
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|
2027 <para> |
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2028 При установке в ненулевое значение nginx будет пытаться минимизировать |
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|
2029 число операций отправки на клиентских сокетах либо при помощи флага |
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|
2030 <c-def>NOTE_LOWAT</c-def> метода |
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|
2031 <link doc="../events.xml" id="kqueue"/>, |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
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|
2032 либо при помощи параметра сокета <c-def>SO_SNDLOWAT</c-def>, |
253
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|
2033 с указанным размером. |
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|
2034 </para> |
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2035 |
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2036 <para> |
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|
2037 Эта директива игнорируется на Linux, Solaris и Windows. |
76
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|
2038 </para> |
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Maxim Dounin <mdounin@mdounin.ru>
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|
2039 |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
2040 </directive> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
2041 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
2042 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
2043 <directive name="send_timeout"> |
271 | 2044 <syntax><value>время</value></syntax> |
253
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|
2045 <default>60s</default> |
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|
2046 <context>http</context> |
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|
2047 <context>server</context> |
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|
2048 <context>location</context> |
76
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Maxim Dounin <mdounin@mdounin.ru>
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|
2049 |
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Maxim Dounin <mdounin@mdounin.ru>
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|
2050 <para> |
253
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|
2051 Задаёт таймаут при передаче ответа клиенту. |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
2052 Таймаут устанавливается не на всю передачу ответа, |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2053 а только между двумя операциями записями. |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
2054 Если по истечении этого времени клиент ничего не примет, |
253
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|
2055 соединение будет закрыто. |
76
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
2056 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2057 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2058 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2059 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2060 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
2061 <directive name="sendfile"> |
253
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|
2062 |
271 | 2063 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
2064 <default>off</default> |
253
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|
2065 <context>http</context> |
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|
2066 <context>server</context> |
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|
2067 <context>location</context> |
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|
2068 <context>if в location</context> |
76
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Maxim Dounin <mdounin@mdounin.ru>
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|
2069 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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|
2070 <para> |
253
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|
2071 Разрешает или запрещает использовать |
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|
2072 <c-func>sendfile</c-func>. |
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2073 </para> |
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|
2074 |
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2075 </directive> |
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|
2076 |
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|
2077 |
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|
2078 <directive name="sendfile_max_chunk"> |
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|
2079 |
271 | 2080 <syntax><value>размер</value></syntax> |
253
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|
2081 <default>0</default> |
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|
2082 <context>http</context> |
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|
2083 <context>server</context> |
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|
2084 <context>location</context> |
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2085 |
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2086 <para> |
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|
2087 При установке в ненулевое значение ограничивает объём данных, |
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|
2088 который может передан за один вызов <c-func>sendfile</c-func>. |
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|
2089 Без этого ограничения одно быстрое соединение может целиком |
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|
2090 захватить рабочий процесс. |
76
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diff
changeset
|
2091 </para> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2092 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2093 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2094 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2095 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2096 <directive name="server"> |
108
72524ae53106
Explicitly marked directives with the block syntax. Such directives will
Ruslan Ermilov <ru@nginx.com>
parents:
106
diff
changeset
|
2097 <syntax block="yes"/> |
99
1d315ef37215
The case <default/> is now language-agnostic.
Ruslan Ermilov <ru@nginx.com>
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79
diff
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|
2098 <default/> |
76
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Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
2099 <context>http</context> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2100 |
4a4caa566120
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|
2101 <para> |
253
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|
2102 Задаёт конфигурацию для виртуального сервера. |
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2103 Чёткого разделения виртуальных серверов на IP-based (на основании IP-адреса) |
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2104 и name-based (на основании поля <header>Host</header> заголовка запроса) нет. |
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|
2105 Вместо этого директивами <link id="listen"/> описываются все |
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|
2106 адреса и порты, на которых нужно принимать соединения для этого сервера, |
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|
2107 а в директиве <link id="server_name"/> указываются все имена серверов. |
522
ef11546f75ee
Translated "request_processing" into Russian, removed "virtual_hosts"
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
2108 Примеры конфигураций описаны в документе |
ef11546f75ee
Translated "request_processing" into Russian, removed "virtual_hosts"
Ruslan Ermilov <ru@nginx.com>
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diff
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|
2109 “<link doc="request_processing.xml"/>”. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2110 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2111 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2112 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2113 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2114 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2115 <directive name="server_name"> |
271 | 2116 <syntax><value>имя</value> ...</syntax> |
253
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Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
2117 <default>""</default> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2118 <context>server</context> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2119 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2120 <para> |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2121 Задаёт имена виртуального сервера, например: |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2122 <example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2123 server { |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2124 server_name example.com www.example.com; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2125 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2126 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2127 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2128 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2129 <para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2130 Первое имя становится основным именем сервера. |
646
2577ab264d1e
Updated the Russian version of the "server_name" directive.
Vladimir Homutov <vl@nginx.com>
parents:
629
diff
changeset
|
2131 </para> |
2577ab264d1e
Updated the Russian version of the "server_name" directive.
Vladimir Homutov <vl@nginx.com>
parents:
629
diff
changeset
|
2132 |
2577ab264d1e
Updated the Russian version of the "server_name" directive.
Vladimir Homutov <vl@nginx.com>
parents:
629
diff
changeset
|
2133 <para> |
271 | 2134 В именах серверов можно использовать звёздочку (“<literal>*</literal>”) |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2135 для замены первой или последней части имени: |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2136 <example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2137 server { |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2138 server_name example.com *.example.com www.example.*; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2139 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2140 </example> |
646
2577ab264d1e
Updated the Russian version of the "server_name" directive.
Vladimir Homutov <vl@nginx.com>
parents:
629
diff
changeset
|
2141 Такие имена называются именами с маской. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2142 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2143 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2144 <para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2145 Два первых вышеприведённых имени можно объединить в одно: |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2146 <example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2147 server { |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2148 server_name .example.com; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2149 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2150 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2151 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2152 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2153 <para> |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
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222
diff
changeset
|
2154 В качестве имени сервера можно также использовать регулярное выражение, |
271 | 2155 указав перед ним тильду (“<literal>~</literal>”): |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2156 <example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2157 server { |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2158 server_name www.example.com ~^www\d+\.example\.com$; |
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2159 } |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2160 </example> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2161 </para> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2162 |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2163 <para> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2164 Регулярное выражение может содержать выделения (0.7.40), |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2165 которые могут затем использоваться в других директивах: |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2166 <example> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2167 server { |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2168 server_name ~^(www\.)?(.+)$; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2169 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2170 location / { |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2171 root /sites/$2; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2172 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2173 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2174 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2175 server { |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2176 server_name _; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2177 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2178 location / { |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2179 root /sites/default; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2180 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2181 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2182 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2183 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2184 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2185 <para> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2186 Именованные выделения в регулярном выражении создают переменные (0.8.25), |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2187 которые могут затем использоваться в других директивах: |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2188 <example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2189 server { |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2190 server_name ~^(www\.)?(?<domain>.+)$; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2191 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2192 location / { |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2193 root /sites/$domain; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2194 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2195 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2196 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2197 server { |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2198 server_name _; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2199 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2200 location / { |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2201 root /sites/default; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2202 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2203 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2204 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2205 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2206 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2207 <para> |
646
2577ab264d1e
Updated the Russian version of the "server_name" directive.
Vladimir Homutov <vl@nginx.com>
parents:
629
diff
changeset
|
2208 Если параметр равен “<var>$hostname</var>” (0.9.4), то |
2577ab264d1e
Updated the Russian version of the "server_name" directive.
Vladimir Homutov <vl@nginx.com>
parents:
629
diff
changeset
|
2209 подставляется имя хоста (hostname) машины. |
2577ab264d1e
Updated the Russian version of the "server_name" directive.
Vladimir Homutov <vl@nginx.com>
parents:
629
diff
changeset
|
2210 </para> |
2577ab264d1e
Updated the Russian version of the "server_name" directive.
Vladimir Homutov <vl@nginx.com>
parents:
629
diff
changeset
|
2211 |
2577ab264d1e
Updated the Russian version of the "server_name" directive.
Vladimir Homutov <vl@nginx.com>
parents:
629
diff
changeset
|
2212 <para> |
253
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Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2213 Возможно также указать пустое имя сервера (0.7.11): |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2214 <example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2215 server { |
253
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2216 server_name www.example.com ""; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2217 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2218 </example> |
253
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222
diff
changeset
|
2219 Это позволяет обрабатывать запросы без поля <header>Host</header> заголовка |
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222
diff
changeset
|
2220 запроса в этом сервере, а не в сервере по умолчанию для данной пары адрес:порт. |
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Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2221 Это настройка по умолчанию. |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
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parents:
222
diff
changeset
|
2222 <note> |
ff1e139a8c98
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222
diff
changeset
|
2223 До 0.8.48 по умолчанию использовалось имя хоста (hostname) машины. |
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Bring the ngx_http_core_module documentation up to date.
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parents:
222
diff
changeset
|
2224 </note> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2225 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2226 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2227 <para> |
587
5bb7716cae7e
Documented in more depth how server names are matched.
Ruslan Ermilov <ru@nginx.com>
parents:
580
diff
changeset
|
2228 При поиске виртуального сервера по имени, |
5bb7716cae7e
Documented in more depth how server names are matched.
Ruslan Ermilov <ru@nginx.com>
parents:
580
diff
changeset
|
2229 если имени соответствует несколько из указанных вариантов, |
646
2577ab264d1e
Updated the Russian version of the "server_name" directive.
Vladimir Homutov <vl@nginx.com>
parents:
629
diff
changeset
|
2230 например, одновременно подходят и имя с маской, и регулярное выражение, |
587
5bb7716cae7e
Documented in more depth how server names are matched.
Ruslan Ermilov <ru@nginx.com>
parents:
580
diff
changeset
|
2231 будет выбран первый подходящий вариант в следующем порядке приоритета: |
253
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Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2232 <list type="enum"> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2233 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2234 <listitem> |
646
2577ab264d1e
Updated the Russian version of the "server_name" directive.
Vladimir Homutov <vl@nginx.com>
parents:
629
diff
changeset
|
2235 точное имя |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2236 </listitem> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2237 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2238 <listitem> |
587
5bb7716cae7e
Documented in more depth how server names are matched.
Ruslan Ermilov <ru@nginx.com>
parents:
580
diff
changeset
|
2239 самое длинное имя с маской в начале, |
5bb7716cae7e
Documented in more depth how server names are matched.
Ruslan Ermilov <ru@nginx.com>
parents:
580
diff
changeset
|
2240 например “<literal>*.example.com</literal>” |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2241 </listitem> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2242 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2243 <listitem> |
587
5bb7716cae7e
Documented in more depth how server names are matched.
Ruslan Ermilov <ru@nginx.com>
parents:
580
diff
changeset
|
2244 самое длинное имя с маской в конце, |
5bb7716cae7e
Documented in more depth how server names are matched.
Ruslan Ermilov <ru@nginx.com>
parents:
580
diff
changeset
|
2245 например “<literal>mail.*</literal>” |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2246 </listitem> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2247 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2248 <listitem> |
587
5bb7716cae7e
Documented in more depth how server names are matched.
Ruslan Ermilov <ru@nginx.com>
parents:
580
diff
changeset
|
2249 первое подходящее регулярное выражение |
5bb7716cae7e
Documented in more depth how server names are matched.
Ruslan Ermilov <ru@nginx.com>
parents:
580
diff
changeset
|
2250 (в порядке следования в конфигурационном файле) |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2251 </listitem> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2252 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2253 </list> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2254 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2255 |
646
2577ab264d1e
Updated the Russian version of the "server_name" directive.
Vladimir Homutov <vl@nginx.com>
parents:
629
diff
changeset
|
2256 <para> |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2257 Подробнее имена серверов обсуждаются в отдельном |
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2258 <link doc="server_names.xml">документе</link>. |
646
2577ab264d1e
Updated the Russian version of the "server_name" directive.
Vladimir Homutov <vl@nginx.com>
parents:
629
diff
changeset
|
2259 </para> |
2577ab264d1e
Updated the Russian version of the "server_name" directive.
Vladimir Homutov <vl@nginx.com>
parents:
629
diff
changeset
|
2260 |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2261 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2262 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2263 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2264 <directive name="server_name_in_redirect"> |
271 | 2265 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2266 <default>off</default> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2267 <context>http</context> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2268 <context>server</context> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2269 <context>location</context> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2270 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2271 <para> |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
Ruslan Ermilov <ru@nginx.com>
parents:
617
diff
changeset
|
2272 Разрешает или запрещает использовать в перенаправлениях, выдаваемых nginx’ом, |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2273 основное имя сервера, задаваемое директивой |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2274 <link id="server_name"/>. |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2275 Если запрещено, то используется имя, указанное в поле <header>Host</header> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2276 заголовка запроса. |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2277 Если же этого поля нет, то используется IP-адрес сервера. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2278 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2279 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2280 <para> |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2281 Использование в перенаправлениях порта управляется |
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2282 директивой <link id="port_in_redirect"/>. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2283 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2284 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2285 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2286 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2287 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2288 <directive name="server_names_hash_bucket_size"> |
271 | 2289 <syntax><value>размер</value></syntax> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2290 <default>32|64|128</default> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2291 <context>http</context> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2292 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2293 <para> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2294 Задаёт размер корзины в хэш-таблицах имён серверов. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2295 Значение по умолчанию зависит от размера строки кэша процессора. |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2296 Подробнее настройка хэш-таблиц обсуждается в отдельном |
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2297 <link doc="../hash.xml">документе</link>. |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2298 </para> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2299 |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2300 </directive> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2301 |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2302 |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2303 <directive name="server_names_hash_max_size"> |
271 | 2304 <syntax><value>размер</value></syntax> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2305 <default>512</default> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2306 <context>http</context> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2307 |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2308 <para> |
271 | 2309 Задаёт максимальный <value>размер</value> хэш-таблиц имён серверов. |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2310 Подробнее настройка хэш-таблиц обсуждается в отдельном |
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2311 <link doc="../hash.xml">документе</link>. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2312 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2313 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2314 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2315 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2316 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2317 <directive name="server_tokens"> |
271 | 2318 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
99
diff
changeset
|
2319 <default>on</default> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2320 <context>http</context> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2321 <context>server</context> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2322 <context>location</context> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2323 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2324 <para> |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
Ruslan Ermilov <ru@nginx.com>
parents:
617
diff
changeset
|
2325 Разрешает или запрещает выдавать версию nginx’а в сообщениях об ошибках и |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2326 в поле <header>Server</header> заголовка ответа. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2327 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2328 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2329 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2330 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2331 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2332 <directive name="tcp_nodelay"> |
271 | 2333 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
99
diff
changeset
|
2334 <default>on</default> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2335 <context>http</context> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2336 <context>server</context> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2337 <context>location</context> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2338 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2339 <para> |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
2340 Разрешает или запрещает использование параметра <c-def>TCP_NODELAY</c-def>. |
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
2341 Параметр включаются только при переходе соединения в состояние keep-alive. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2342 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2343 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2344 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2345 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2346 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2347 <directive name="tcp_nopush"> |
271 | 2348 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
parents:
99
diff
changeset
|
2349 <default>off</default> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2350 <context>http</context> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2351 <context>server</context> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2352 <context>location</context> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2353 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2354 <para> |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
2355 Разрешает или запрещает использование параметра сокета |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2356 <c-def>TCP_NOPUSH</c-def> во FreeBSD или |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2357 <c-def>TCP_CORK</c-def> в Linux. |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
2358 Параметр включаются только при использовании <link id="sendfile"/>. |
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
2359 Включение параметра позволяет |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2360 <list type="bullet"> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2361 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2362 <listitem> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2363 передавать заголовок ответа и начало файла в одном пакете |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2364 в Linux и во FreeBSD 4.*; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2365 </listitem> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2366 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2367 <listitem> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2368 передавать файл полными пакетами. |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2369 </listitem> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2370 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2371 </list> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2372 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2373 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2374 </directive> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2375 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2376 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2377 <directive name="try_files"> |
364 | 2378 <syntax><value>файл</value> ... <value>uri</value></syntax> |
2379 <syntax><value>файл</value> ... =<value>код</value></syntax> | |
99
1d315ef37215
The case <default/> is now language-agnostic.
Ruslan Ermilov <ru@nginx.com>
parents:
79
diff
changeset
|
2380 <default/> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2381 <context>server</context> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2382 <context>location</context> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2383 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2384 <para> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2385 Проверяет существование файлов в заданном порядке и использует |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2386 для обработки запроса первый найденный файл, причём обработка |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
Ruslan Ermilov <ru@nginx.com>
parents:
617
diff
changeset
|
2387 делается в контексте этого же location’а. |
271 | 2388 Путь к файлу строится из параметра <value>файл</value> |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2389 в соответствии с директивами |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2390 <link id="root"/> и <link id="alias"/>. |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2391 С помощью слэша в конце имени можно проверить существование каталога, |
271 | 2392 например, “<literal>$uri/</literal>”. |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2393 В случае, если ни один файл не найден, то делается внутреннее |
271 | 2394 перенаправление на <value>uri</value>, заданный последним параметром. |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2395 Например: |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2396 <example> |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2397 location /images/ { |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2398 try_files $uri /images/default.gif; |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2399 } |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2400 |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2401 location = /images/default.gif { |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2402 expires 30s; |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2403 } |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2404 </example> |
271 | 2405 Последний параметр может также указывать на именованный location, |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
changeset
|
2406 как в примерах ниже. |
271 | 2407 С версии 0.7.51 последний параметр может также быть кодом: |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2408 <example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2409 location / { |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2410 try_files $uri $uri/index.html $uri.html =404; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2411 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2412 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2413 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2414 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2415 <para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2416 Пример использования при проксировании Mongrel: |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2417 <example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2418 location / { |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2419 try_files /system/maintenance.html |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2420 $uri $uri/index.html $uri.html |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2421 @mongrel; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2422 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2423 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2424 location @mongrel { |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2425 proxy_pass http://mongrel; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2426 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2427 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2428 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2429 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2430 <para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2431 Пример использования вместе с Drupal/FastCGI: |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2432 <example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2433 location / { |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2434 try_files $uri $uri/ @drupal; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2435 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2436 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2437 location ~ \.php$ { |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2438 try_files $uri @drupal; |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2439 |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2440 fastcgi_pass ...; |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2441 |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2442 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name; |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2443 fastcgi_param SCRIPT_NAME $fastcgi_script_name; |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2444 fastcgi_param QUERY_STRING $args; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2445 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2446 ... прочие fastcgi_param |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2447 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2448 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2449 location @drupal { |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2450 fastcgi_pass ...; |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2451 |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2452 fastcgi_param SCRIPT_FILENAME /path/to/index.php; |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2453 fastcgi_param SCRIPT_NAME /index.php; |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2454 fastcgi_param QUERY_STRING q=$uri&$args; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2455 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2456 ... прочие fastcgi_param |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2457 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2458 </example> |
271 | 2459 В следующем примере директива <literal>try_files</literal> |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2460 <example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2461 location / { |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2462 try_files $uri $uri/ @drupal; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2463 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2464 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2465 аналогична директивам |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2466 <example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2467 location / { |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2468 error_page 404 = @drupal; |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2469 log_not_found off; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2470 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2471 </example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2472 А здесь |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2473 <example> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2474 location ~ \.php$ { |
253
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2475 try_files $uri @drupal; |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2476 |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2477 fastcgi_pass ...; |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2478 |
ff1e139a8c98
Bring the ngx_http_core_module documentation up to date.
Ruslan Ermilov <ru@nginx.com>
parents:
222
diff
changeset
|
2479 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name; |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2480 |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2481 ... |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2482 } |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2483 </example> |
271 | 2484 <literal>try_files</literal> проверяет существование PHP-файла, |
76
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2485 прежде чем передать запрос FastCGI-серверу. |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2486 </para> |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2487 |
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Maxim Dounin <mdounin@mdounin.ru>
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|
2488 <para> |
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Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
2489 Пример использования вместе с Wordpress и Joomla: |
4a4caa566120
Russian documentation import.
Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2490 <example> |
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|
2491 location / { |
253
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2492 try_files $uri $uri/ @wordpress; |
76
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Maxim Dounin <mdounin@mdounin.ru>
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|
2493 } |
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Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
2494 |
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Maxim Dounin <mdounin@mdounin.ru>
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|
2495 location ~ \.php$ { |
253
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2496 try_files $uri @wordpress; |
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|
2497 |
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|
2498 fastcgi_pass ...; |
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|
2499 |
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|
2500 fastcgi_param SCRIPT_FILENAME /path/to$fastcgi_script_name; |
76
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|
2501 ... прочие fastcgi_param |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2502 } |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2503 |
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Maxim Dounin <mdounin@mdounin.ru>
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|
2504 location @wordpress { |
253
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|
2505 fastcgi_pass ...; |
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2506 |
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|
2507 fastcgi_param SCRIPT_FILENAME /path/to/index.php; |
76
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|
2508 ... прочие fastcgi_param |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2509 } |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2510 </example> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2511 </para> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2512 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2513 </directive> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2514 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2515 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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|
2516 <directive name="types"> |
108
72524ae53106
Explicitly marked directives with the block syntax. Such directives will
Ruslan Ermilov <ru@nginx.com>
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106
diff
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|
2517 <syntax block="yes"/> |
102
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The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
2518 <default> |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
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99
diff
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|
2519 text/html html; |
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The directive name is now automatically printed in <default> and <syntax>.
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99
diff
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|
2520 image/gif gif; |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
Ruslan Ermilov <ru@nginx.com>
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99
diff
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|
2521 image/jpeg jpg; |
c76a257f3fd4
The directive name is now automatically printed in <default> and <syntax>.
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|
2522 </default> |
253
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|
2523 <context>http</context> |
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2524 <context>server</context> |
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|
2525 <context>location</context> |
76
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|
2526 |
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Maxim Dounin <mdounin@mdounin.ru>
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|
2527 <para> |
253
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2528 Задаёт соответствие расширений имён файлов и MIME-типов ответов. |
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|
2529 Расширения нечувствительны к регистру символов. |
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|
2530 Одному MIME-типу может соответствовать несколько расширений, например: |
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|
2531 <example> |
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2532 types { |
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|
2533 application/octet-stream bin exe dll; |
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|
2534 application/octet-stream deb; |
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|
2535 application/octet-stream dmg; |
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2536 } |
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2537 </example> |
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2538 </para> |
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|
2539 |
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|
2540 <para> |
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|
2541 Достаточно полная таблица соответствий входит в дистрибутив nginx |
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|
2542 и находится в файле <path>conf/mime.types</path>. |
76
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Maxim Dounin <mdounin@mdounin.ru>
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|
2543 </para> |
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Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
2544 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2545 <para> |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
Ruslan Ermilov <ru@nginx.com>
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617
diff
changeset
|
2546 Для того, чтобы для определённого location’а для всех ответов |
271 | 2547 выдавался MIME-тип “<literal>application/octet-stream</literal>”, |
253
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|
2548 можно использовать следующее: |
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|
2549 <example> |
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|
2550 location /download/ { |
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|
2551 types { } |
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|
2552 default_type application/octet-stream; |
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|
2553 } |
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|
2554 </example> |
76
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Maxim Dounin <mdounin@mdounin.ru>
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|
2555 </para> |
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Maxim Dounin <mdounin@mdounin.ru>
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|
2556 |
253
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|
2557 </directive> |
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|
2558 |
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|
2559 |
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|
2560 <directive name="types_hash_bucket_size"> |
271 | 2561 <syntax><value>размер</value></syntax> |
253
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|
2562 <default>32|64|128</default> |
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|
2563 <context>http</context> |
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|
2564 <context>server</context> |
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|
2565 <context>location</context> |
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|
2566 |
76
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|
2567 <para> |
253
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|
2568 Задаёт размер корзины в хэш-таблицах типов. |
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|
2569 Значение по умолчанию зависит от размера строки кэша процессора. |
659
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
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|
2570 Подробнее настройка хэш-таблиц обсуждается в отдельном |
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
parents:
651
diff
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|
2571 <link doc="../hash.xml">документе</link>. |
253
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|
2572 </para> |
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|
2573 |
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|
2574 </directive> |
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|
2575 |
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|
2576 |
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|
2577 <directive name="types_hash_max_size"> |
271 | 2578 <syntax><value>размер</value></syntax> |
253
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|
2579 <default>1024</default> |
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|
2580 <context>http</context> |
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|
2581 <context>server</context> |
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|
2582 <context>location</context> |
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|
2583 |
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|
2584 <para> |
271 | 2585 Задаёт максимальный <value>размер</value> хэш-таблиц типов. |
659
77a3314c74a7
Avoid the uses of second person.
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diff
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|
2586 Подробнее настройка хэш-таблиц обсуждается в отдельном |
77a3314c74a7
Avoid the uses of second person.
Ruslan Ermilov <ru@nginx.com>
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diff
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|
2587 <link doc="../hash.xml">документе</link>. |
76
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|
2588 </para> |
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2589 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2590 </directive> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2591 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
changeset
|
2592 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
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|
2593 <directive name="underscores_in_headers"> |
271 | 2594 <syntax><literal>on</literal> | <literal>off</literal></syntax> |
102
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The directive name is now automatically printed in <default> and <syntax>.
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|
2595 <default>off</default> |
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|
2596 <context>http</context> |
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|
2597 <context>server</context> |
76
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|
2598 |
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|
2599 <para> |
253
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|
2600 Разрешает или запрещает использование символов подчёркивания в |
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|
2601 полях заголовка запроса клиента. |
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|
2602 Если запрещено, поля заголовка запроса, в чьих именах есть подчёркивания, |
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|
2603 помечаются как недопустимые и подпадают под действие директивы |
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|
2604 <link id="ignore_invalid_headers"/>. |
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|
2605 </para> |
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|
2606 |
426
1d6dc85ed324
Specifying "ignore_invalid_headers" or "underscores_in_headers" on the
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2607 <para> |
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2608 Директива может быть указана на уровне <link id="server"/> |
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2609 в сервере по умолчанию. |
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2610 В этом случае её значение распространяется на все виртуальные серверы, |
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2611 слушающие на том же адресе и порту. |
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2612 </para> |
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2613 |
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2614 </directive> |
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2615 |
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2616 |
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2617 <directive name="variables_hash_bucket_size"> |
271 | 2618 <syntax><value>размер</value></syntax> |
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2619 <default>64</default> |
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2620 <context>http</context> |
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2621 |
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2622 <para> |
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2623 Задаёт размер корзины в хэш-таблице переменных. |
659
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2624 Подробнее настройка хэш-таблиц обсуждается в отдельном |
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2625 <link doc="../hash.xml">документе</link>. |
253
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2626 </para> |
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2627 |
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2628 </directive> |
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2629 |
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2630 |
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2631 <directive name="variables_hash_max_size"> |
271 | 2632 <syntax><value>размер</value></syntax> |
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2633 <default>512</default> |
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2634 <context>http</context> |
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2635 |
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2636 <para> |
271 | 2637 Задаёт максимальный <value>размер</value> хэш-таблицы переменных. |
659
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2638 Подробнее настройка хэш-таблиц обсуждается в отдельном |
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2639 <link doc="../hash.xml">документе</link>. |
76
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2640 </para> |
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|
2641 |
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2642 </directive> |
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|
2643 |
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|
2644 </section> |
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2645 |
364 | 2646 |
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2647 <section id="variables" name="Встроенные переменные"> |
76
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2648 |
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|
2649 <para> |
364 | 2650 Модуль <literal>ngx_http_core_module</literal> поддерживает встроенные |
2651 переменные, имена которых совпадают с именами переменных веб-сервера Apache. | |
253
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2652 Прежде всего, это переменные, представляющие из себя поля заголовка |
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2653 запроса клиента, такие как <var>$http_user_agent</var>, <var>$http_cookie</var> |
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2654 и тому подобное. |
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2655 Кроме того, есть и другие переменные: |
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2656 <list type="tag"> |
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2657 |
271 | 2658 <tag-name><var>$arg_</var><value>имя</value></tag-name> |
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2659 <tag-desc> |
271 | 2660 аргумент <value>имя</value> в строке запроса |
253
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2661 </tag-desc> |
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2662 |
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2663 <tag-name><var>$args</var></tag-name> |
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2664 <tag-desc> |
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2665 аргументы в строке запроса |
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2666 </tag-desc> |
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2667 |
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2668 <tag-name><var>$binary_remote_addr</var></tag-name> |
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2669 <tag-desc> |
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2670 адрес клиента в бинарном виде, длина значения всегда 4 байта |
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2671 </tag-desc> |
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2672 |
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2673 <tag-name><var>$body_bytes_sent</var></tag-name> |
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2674 <tag-desc> |
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2675 число байт, переданное клиенту, без учёта заголовка ответа |
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2676 </tag-desc> |
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2677 |
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2678 <tag-name><var>$content_length</var></tag-name> |
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2679 <tag-desc> |
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2680 поле <header>Content-Length</header> заголовка запроса |
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2681 </tag-desc> |
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2682 |
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2683 <tag-name><var>$content_type</var></tag-name> |
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2684 <tag-desc> |
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2685 поле <header>Content-Type</header> заголовка запроса |
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2686 </tag-desc> |
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2687 |
271 | 2688 <tag-name><var>$cookie_</var><value>имя</value></tag-name> |
253
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2689 <tag-desc> |
271 | 2690 cookie <value>имя</value> |
253
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2691 </tag-desc> |
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2692 |
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2693 <tag-name><var>$document_root</var></tag-name> |
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2694 <tag-desc> |
436
3a9f39341c7c
- Documented the "from" parameter of the "disable_symlinks" directive,
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|
2695 значение директивы <link id="root"/> или <link id="alias"/> |
3a9f39341c7c
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2696 для текущего запроса |
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2697 </tag-desc> |
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2698 |
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2699 <tag-name><var>$document_uri</var></tag-name> |
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2700 <tag-desc> |
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2701 то же, что и <var>$uri</var> |
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2702 </tag-desc> |
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2703 |
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2704 <tag-name><var>$host</var></tag-name> |
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2705 <tag-desc> |
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2706 поле <header>Host</header> заголовка запроса, |
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2707 или имя сервера, соответствующего запросу, если этого поля нет |
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2708 </tag-desc> |
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2709 |
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2710 <tag-name><var>$hostname</var></tag-name> |
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2711 <tag-desc> |
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2712 имя хоста |
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2713 </tag-desc> |
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2714 |
271 | 2715 <tag-name><var>$http_</var><value>имя</value></tag-name> |
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2716 <tag-desc> |
448
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2717 произвольное поле заголовка запроса; |
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|
2718 последняя часть имени переменной соответствует имени поля, приведённому |
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2719 к нижнему регистру, с заменой символов тире на символы подчёркивания |
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2720 </tag-desc> |
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2721 |
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2722 <tag-name><var>$https</var></tag-name> |
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2723 <tag-desc> |
271 | 2724 “<literal>on</literal>” |
253
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2725 если соединение работает в режиме SSL, |
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2726 либо пустая строка |
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2727 </tag-desc> |
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2728 |
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2729 <tag-name><var>$is_args</var></tag-name> |
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2730 <tag-desc> |
271 | 2731 “<literal>?</literal>”, если в строке запроса есть аргументы, |
253
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2732 и пустая строка, если их нет |
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2733 </tag-desc> |
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2734 |
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2735 <tag-name><var>$limit_rate</var></tag-name> |
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2736 <tag-desc> |
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2737 позволяет ограничивать скорость соединения |
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2738 </tag-desc> |
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2739 |
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2740 <tag-name><var>$nginx_version</var></tag-name> |
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2741 <tag-desc> |
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2742 версия nginx |
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2743 </tag-desc> |
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2744 |
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2745 <tag-name><var>$pid</var></tag-name> |
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2746 <tag-desc> |
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2747 номер (PID) рабочего процесса |
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2748 </tag-desc> |
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2749 |
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2750 <tag-name><var>$query_string</var></tag-name> |
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2751 <tag-desc> |
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2752 то же, что и <var>$args</var> |
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2753 </tag-desc> |
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2754 |
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2755 <tag-name><var>$realpath_root</var></tag-name> |
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2756 <tag-desc> |
436
3a9f39341c7c
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|
2757 абсолютный путь, соответствующий |
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- Documented the "from" parameter of the "disable_symlinks" directive,
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|
2758 значению директивы <link id="root"/> или <link id="alias"/> |
3a9f39341c7c
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|
2759 для текущего запроса, |
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|
2760 в котором все символические ссылки преобразованы в реальные пути |
253
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2761 </tag-desc> |
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2762 |
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2763 <tag-name><var>$remote_addr</var></tag-name> |
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2764 <tag-desc> |
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2765 адрес клиента |
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2766 </tag-desc> |
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2767 |
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2768 <tag-name><var>$remote_port</var></tag-name> |
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2769 <tag-desc> |
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2770 порт клиента |
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2771 </tag-desc> |
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2772 |
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2773 <tag-name><var>$remote_user</var></tag-name> |
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2774 <tag-desc> |
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|
2775 имя пользователя, использованное в Basic аутентификации |
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2776 </tag-desc> |
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2777 |
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2778 <tag-name><var>$request</var></tag-name> |
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2779 <tag-desc> |
431
0412333658fe
Consistent translation of "original".
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|
2780 первоначальная строка запроса целиком |
253
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2781 </tag-desc> |
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2782 |
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2783 <tag-name><var>$request_body</var></tag-name> |
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2784 <tag-desc> |
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2785 тело запроса |
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2786 <para> |
625
af3f38e349eb
Removed terminal whitespace and fixed apostrophes used.
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|
2787 Значение переменной появляется в location’ах, обрабатываемых |
253
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2788 директивами |
106
56457a474903
If text of the link is not provided, the @id is used.
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|
2789 <link doc="ngx_http_proxy_module.xml" id="proxy_pass"/> |
253
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2790 и |
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|
2791 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_pass"/>. |
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2792 </para> |
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2793 </tag-desc> |
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2794 |
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2795 <tag-name><var>$request_body_file</var></tag-name> |
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2796 <tag-desc> |
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2797 имя временного файла, в котором хранится тело запроса |
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|
2798 <para> |
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|
2799 По завершению обработки файл необходимо удалить. |
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2800 Для того, чтобы тело запроса всегда записывалось в файл, |
406
98dac2bd7598
Links with mixed underscores and spaces were hard to read, eliminated them.
Ruslan Ermilov <ru@nginx.com>
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|
2801 следует включить <link id="client_body_in_file_only"/>. |
253
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2802 При передаче имени временного файла в проксированном запросе |
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2803 или в запросе к FastCGI-серверу следует запретить передачу самого |
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2804 тела директивами |
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2805 <link doc="ngx_http_proxy_module.xml" id="proxy_pass_request_body"> |
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2806 proxy_pass_request_body off</link> |
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2807 или |
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2808 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_pass_request_body"> |
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2809 fastcgi_pass_request_body off</link> |
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2810 соответственно. |
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2811 </para> |
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2812 </tag-desc> |
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2813 |
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2814 <tag-name><var>$request_completion</var></tag-name> |
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2815 <tag-desc> |
271 | 2816 “<literal>OK</literal>” если запрос завершился, |
253
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|
2817 либо пустая строка |
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2818 </tag-desc> |
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2819 |
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2820 <tag-name><var>$request_filename</var></tag-name> |
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2821 <tag-desc> |
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2822 путь к файлу для текущего запроса, формируемый из директив |
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2823 <link id="root"/> или <link id="alias"/> и URI запроса |
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2824 </tag-desc> |
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2825 |
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2826 <tag-name><var>$request_method</var></tag-name> |
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2827 <tag-desc> |
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2828 метод запроса, обычно |
271 | 2829 “<literal>GET</literal>” или “<literal>POST</literal>” |
253
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2830 </tag-desc> |
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2831 |
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2832 <tag-name><var>$request_uri</var></tag-name> |
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2833 <tag-desc> |
431
0412333658fe
Consistent translation of "original".
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2834 первоначальный URI запроса целиком (с аргументами) |
253
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2835 </tag-desc> |
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2836 |
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2837 <tag-name><var>$scheme</var></tag-name> |
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2838 <tag-desc> |
271 | 2839 схема запроса, “<literal>http</literal>” или “<literal>https</literal>” |
253
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2840 </tag-desc> |
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2841 |
271 | 2842 <tag-name><var>$sent_http_</var><value>имя</value></tag-name> |
253
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2843 <tag-desc> |
448
92672f6f0ee1
Elaborated on $http_* and $sent_http_* syntax.
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|
2844 произвольное поле заголовка ответа; |
92672f6f0ee1
Elaborated on $http_* and $sent_http_* syntax.
Ruslan Ermilov <ru@nginx.com>
parents:
442
diff
changeset
|
2845 последняя часть имени переменной соответствует имени поля, приведённому |
92672f6f0ee1
Elaborated on $http_* and $sent_http_* syntax.
Ruslan Ermilov <ru@nginx.com>
parents:
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diff
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2846 к нижнему регистру, с заменой символов тире на символы подчёркивания |
253
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2847 </tag-desc> |
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2848 |
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2849 <tag-name><var>$server_addr</var></tag-name> |
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2850 <tag-desc> |
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2851 адрес сервера, принявшего запрос |
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2852 <para> |
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2853 Получение значения этой переменной обычно требует одного системного вызова. |
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|
2854 Чтобы избежать системного вызова, в директивах <link id="listen"/> |
271 | 2855 следует указывать адреса и использовать параметр <literal>bind</literal>. |
253
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2856 </para> |
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2857 </tag-desc> |
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2858 |
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2859 <tag-name><var>$server_name</var></tag-name> |
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2860 <tag-desc> |
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|
2861 имя сервера, принявшего запрос |
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Ruslan Ermilov <ru@nginx.com>
parents:
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|
2862 </tag-desc> |
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2863 |
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|
2864 <tag-name><var>$server_port</var></tag-name> |
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|
2865 <tag-desc> |
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|
2866 порт сервера, принявшего запрос |
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|
2867 </tag-desc> |
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|
2868 |
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|
2869 <tag-name><var>$server_protocol</var></tag-name> |
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|
2870 <tag-desc> |
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|
2871 протокол сервера, обычно |
271 | 2872 “<literal>HTTP/1.0</literal>” |
253
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|
2873 или |
271 | 2874 “<literal>HTTP/1.1</literal>” |
253
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2875 </tag-desc> |
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|
2876 |
541
a8971cf346be
Documented the $status core variable.
Andrey Belov <defan@nginx.com>
parents:
537
diff
changeset
|
2877 <tag-name><var>$status</var></tag-name> |
a8971cf346be
Documented the $status core variable.
Andrey Belov <defan@nginx.com>
parents:
537
diff
changeset
|
2878 <tag-desc> |
a8971cf346be
Documented the $status core variable.
Andrey Belov <defan@nginx.com>
parents:
537
diff
changeset
|
2879 статус ответа |
a8971cf346be
Documented the $status core variable.
Andrey Belov <defan@nginx.com>
parents:
537
diff
changeset
|
2880 </tag-desc> |
a8971cf346be
Documented the $status core variable.
Andrey Belov <defan@nginx.com>
parents:
537
diff
changeset
|
2881 |
453
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
2882 <tag-name> |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
2883 <var>$tcpinfo_rtt</var>, |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
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|
2884 <var>$tcpinfo_rttvar</var>, |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
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|
2885 <var>$tcpinfo_snd_cwnd</var>, |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
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|
2886 <var>$tcpinfo_rcv_space</var> |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
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|
2887 </tag-name> |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
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|
2888 <tag-desc> |
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
changeset
|
2889 информация о клиентском TCP-соединении; доступна на системах, |
617
368a449e85b8
Expanded documentation of what various parameters of the "listen"
Ruslan Ermilov <ru@nginx.com>
parents:
615
diff
changeset
|
2890 поддерживающих параметр сокета <c-def>TCP_INFO</c-def> |
453
98ee97a382d3
Documented the $tcpinfo_* variables.
Ruslan Ermilov <ru@nginx.com>
parents:
448
diff
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|
2891 </tag-desc> |
98ee97a382d3
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Ruslan Ermilov <ru@nginx.com>
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448
diff
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|
2892 |
253
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2893 <tag-name><var>$uri</var></tag-name> |
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|
2894 <tag-desc> |
503
aed015c3dedd
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Ruslan Ermilov <ru@nginx.com>
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499
diff
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|
2895 текущий URI запроса в <link id="location">нормализованном</link> виде |
253
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|
2896 <para> |
503
aed015c3dedd
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Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
changeset
|
2897 Значение <var>$uri</var> может изменяться в процессе обработки запроса, |
aed015c3dedd
Documented URI normalization rules, including %-decoding.
Ruslan Ermilov <ru@nginx.com>
parents:
499
diff
changeset
|
2898 например, при внутренних перенаправлениях |
aed015c3dedd
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diff
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|
2899 или при использовании индексных файлов. |
253
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2900 </para> |
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2901 </tag-desc> |
76
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
2902 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
2903 </list> |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
2904 </para> |
4a4caa566120
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|
2905 |
4a4caa566120
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Maxim Dounin <mdounin@mdounin.ru>
parents:
diff
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|
2906 </section> |
4a4caa566120
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parents:
diff
changeset
|
2907 |
4a4caa566120
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|
2908 </module> |