annotate xml/ru/docs/http/ngx_http_scgi_module.xml @ 1353:25db29c8875e

Documented how the "Vary" response header field affects caching.
author Ruslan Ermilov <ru@nginx.com>
date Fri, 14 Nov 2014 10:40:00 +0300
parents dbb618f60a54
children 91f5c089f4ca
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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_scgi_module"
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11 link="/ru/docs/http/ngx_http_scgi_module.html"
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12 lang="ru"
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13 rev="12">
1183
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14
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15 <section id="summary">
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16
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17 <para>
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18 Модуль <literal>ngx_http_scgi_module</literal> позволяет передавать
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19 запросы SCGI-серверу.
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20 </para>
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21
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22 </section>
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23
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24
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25 <section id="example" name="Пример конфигурации">
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26
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27 <para>
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28 <example>
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29 location / {
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30 include scgi_params;
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31 scgi_pass localhost:9000;
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32 }
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33 </example>
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34 </para>
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35
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36 </section>
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37
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38
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39 <section id="directives" name="Директивы">
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40
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41 <directive name="scgi_bind">
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42 <syntax><value>адрес</value> | <literal>off</literal></syntax>
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43 <default/>
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44 <context>http</context>
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45 <context>server</context>
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46 <context>location</context>
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47
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48 <para>
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49 Задаёт локальный IP-<value>адрес</value>, который будет использоваться в
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50 исходящих соединениях с SCGI-сервером.
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51 В значении параметра допустимо использование переменных (1.3.12).
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52 Специальное значение <literal>off</literal> (1.3.12) отменяет действие
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53 унаследованной с предыдущего уровня конфигурации
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54 директивы <literal>scgi_bind</literal>, позволяя системе
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55 самостоятельно выбирать локальный IP-адрес.
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56 </para>
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57
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58 </directive>
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59
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60
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61 <directive name="scgi_buffer_size">
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62 <syntax><value>размер</value></syntax>
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63 <default>4k|8k</default>
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64 <context>http</context>
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65 <context>server</context>
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66 <context>location</context>
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67
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68 <para>
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69 Задаёт <value>размер</value> буфера, в который будет читаться
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70 первая часть ответа, получаемого от SCGI-сервера.
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71 В этой части ответа находится, как правило, небольшой заголовок ответа.
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72 По умолчанию размер буфера равен размеру одного буфера в директиве
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73 <link id="scgi_buffers"/>, однако его можно сделать меньше.
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74 </para>
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75
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76 </directive>
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77
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78
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79 <directive name="scgi_buffering">
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80 <syntax><literal>on</literal> | <literal>off</literal></syntax>
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81 <default>on</default>
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82 <context>http</context>
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83 <context>server</context>
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84 <context>location</context>
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85
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86 <para>
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87 Разрешает или запрещает использовать буферизацию ответов SCGI-сервера.
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88 </para>
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89
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90 <para>
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91 Если буферизация включена, то nginx принимает ответ SCGI-сервера
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92 как можно быстрее, сохраняя его в буферы, заданные директивами
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93 <link id="scgi_buffer_size"/> и <link id="scgi_buffers"/>.
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94 Если ответ не вмещается целиком в память, то его часть может быть записана
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95 на диск во <link id="scgi_temp_path">временный файл</link>.
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96 Запись во временные файлы контролируется директивами
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97 <link id="scgi_max_temp_file_size"/> и
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98 <link id="scgi_temp_file_write_size"/>.
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99 </para>
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100
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101 <para>
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102 Если буферизация выключена, то ответ синхронно передаётся клиенту сразу же
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103 по мере его поступления.
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104 nginx не пытается считать весь ответ SCGI-сервера.
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105 Максимальный размер данных, который nginx может принять от сервера
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106 за один раз, задаётся директивой <link id="scgi_buffer_size"/>.
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107 </para>
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108
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109 <para>
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110 Буферизация может быть также включена или выключена путём передачи
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111 значения “<literal>yes</literal>” или “<literal>no</literal>” в поле
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112 <header>X-Accel-Buffering</header> заголовка ответа.
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113 Эту возможность можно запретить с помощью директивы
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114 <link id="scgi_ignore_headers"/>.
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115 </para>
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116
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117 </directive>
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118
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119
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120 <directive name="scgi_buffers">
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121 <syntax><value>число</value> <value>размер</value></syntax>
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122 <default>8 4k|8k</default>
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123 <context>http</context>
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124 <context>server</context>
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125 <context>location</context>
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126
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127 <para>
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128 Задаёт <value>число</value> и <value>размер</value> буферов
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129 для одного соединения,
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130 в которые будет читаться ответ, получаемый от SCGI-сервера.
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131 По умолчанию размер одного буфера равен размеру страницы.
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132 В зависимости от платформы это или 4K, или 8K.
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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="scgi_busy_buffers_size">
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139 <syntax><value>размер</value></syntax>
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140 <default>8k|16k</default>
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141 <context>http</context>
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142 <context>server</context>
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143 <context>location</context>
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144
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145 <para>
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146 При включённой <link id="scgi_buffering">буферизации</link> ответов
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147 SCGI-сервера, ограничивает суммарный <value>размер</value>
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148 буферов, которые могут быть заняты для отправки ответа клиенту, пока
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149 ответ ещё не прочитан целиком.
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150 Оставшиеся буферы тем временем могут использоваться для чтения ответа
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151 и, при необходимости, буферизации части ответа во временный файл.
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152 По умолчанию <value>размер</value> ограничен двумя буферами, заданными
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153 директивами <link id="scgi_buffer_size"/> и <link id="scgi_buffers"/>.
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154 </para>
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155
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156 </directive>
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157
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158
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159 <directive name="scgi_cache">
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160 <syntax><value>зона</value> | <literal>off</literal></syntax>
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161 <default>off</default>
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162 <context>http</context>
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163 <context>server</context>
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164 <context>location</context>
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165
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166 <para>
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167 Задаёт зону разделяемой памяти, используемой для кэширования.
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168 Одна и та же зона может использоваться в нескольких местах.
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169 Параметр <literal>off</literal> запрещает кэширование, унаследованное
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170 с предыдущего уровня конфигурации.
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171 </para>
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172
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173 </directive>
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174
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175
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176 <directive name="scgi_cache_bypass">
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177 <syntax><value>строка</value> ...</syntax>
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178 <default/>
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179 <context>http</context>
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180 <context>server</context>
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181 <context>location</context>
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182
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183 <para>
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184 Задаёт условия, при которых ответ не будет браться из кэша.
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185 Если значение хотя бы одного из строковых параметров непустое и не равно “0”,
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186 то ответ не берётся из кэша:
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187 <example>
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188 scgi_cache_bypass $cookie_nocache $arg_nocache$arg_comment;
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189 scgi_cache_bypass $http_pragma $http_authorization;
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190 </example>
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191 Можно использовать совместно с директивой <link id="scgi_no_cache"/>.
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192 </para>
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193
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194 </directive>
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195
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196
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197 <directive name="scgi_cache_key">
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198 <syntax><value>строка</value></syntax>
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199 <default/>
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200 <context>http</context>
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201 <context>server</context>
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202 <context>location</context>
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203
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204 <para>
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205 Задаёт ключ для кэширования, например,
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206 <example>
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207 scgi_cache_key localhost:9000$request_uri;
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208 </example>
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209 </para>
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210
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211 </directive>
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212
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213
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214 <directive name="scgi_cache_lock">
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215 <syntax><literal>on</literal> | <literal>off</literal></syntax>
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216 <default>off</default>
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217 <context>http</context>
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218 <context>server</context>
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219 <context>location</context>
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220 <appeared-in>1.1.12</appeared-in>
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221
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222 <para>
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223 Если включено, одновременно только одному запросу будет позволено
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224 заполнить новый элемент кэша, идентифицируемый согласно директиве
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225 <link id="scgi_cache_key"/>, передав запрос на SCGI-сервер.
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226 Остальные запросы этого же элемента будут либо ожидать
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227 появления ответа в кэше, либо освобождения блокировки
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228 этого элемента, в течение времени, заданного директивой
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229 <link id="scgi_cache_lock_timeout"/>.
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230 </para>
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231
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232 </directive>
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233
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234
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235 <directive name="scgi_cache_lock_timeout">
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236 <syntax><value>время</value></syntax>
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237 <default>5s</default>
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238 <context>http</context>
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239 <context>server</context>
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240 <context>location</context>
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241 <appeared-in>1.1.12</appeared-in>
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242
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243 <para>
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244 Задаёт таймаут для <link id="scgi_cache_lock"/>.
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245 </para>
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246
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247 </directive>
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248
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249
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250 <directive name="scgi_cache_methods">
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251 <syntax>
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252 <literal>GET</literal> |
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253 <literal>HEAD</literal> |
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254 <literal>POST</literal>
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255 ...</syntax>
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256 <default>GET HEAD</default>
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257 <context>http</context>
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258 <context>server</context>
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259 <context>location</context>
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260
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261 <para>
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262 Если метод запроса клиента указан в этой директиве,
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263 то ответ будет закэширован.
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264 Методы “<literal>GET</literal>” и “<literal>HEAD</literal>” всегда добавляются
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265 в список, но тем не менее рекомендуется перечислять их явно.
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266 См. также директиву <link id="scgi_no_cache"/>.
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267 </para>
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268
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269 </directive>
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270
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271
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272 <directive name="scgi_cache_min_uses">
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273 <syntax><value>число</value></syntax>
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274 <default>1</default>
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275 <context>http</context>
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276 <context>server</context>
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277 <context>location</context>
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278
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279 <para>
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280 Задаёт <value>число</value> запросов, после которого ответ будет закэширован.
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281 </para>
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282
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283 </directive>
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284
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285
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286 <directive name="scgi_cache_path">
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287 <syntax>
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288 <value>путь</value>
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289 [<literal>levels</literal>=<value>уровни</value>]
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290 <literal>keys_zone</literal>=<value>имя</value>:<value>размер</value>
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291 [<literal>inactive</literal>=<value>время</value>]
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292 [<literal>max_size</literal>=<value>размер</value>]
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293 [<literal>loader_files</literal>=<value>число</value>]
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294 [<literal>loader_sleep</literal>=<value>время</value>]
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295 [<literal>loader_threshold</literal>=<value>время</value>]</syntax>
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296 <default/>
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297 <context>http</context>
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298
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299 <para>
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300 Задаёт путь и другие параметры кэша.
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301 Данные кэша хранятся в файлах.
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302 Именем файла в кэше является результат функции MD5
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303 от <link id="scgi_cache_key">ключа кэширования</link>.
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304 Параметр <literal>levels</literal> задаёт уровни иерархии кэша,
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305 например, при использовании
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306 <example>
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307 scgi_cache_path /data/nginx/cache levels=1:2 keys_zone=one:10m;
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308 </example>
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309 имена файлов в кэше будут такого вида:
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310 <example>
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311 /data/nginx/cache/<emphasis>c</emphasis>/<emphasis>29</emphasis>/b7f54b2df7773722d382f4809d650<emphasis>29c</emphasis>
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312 </example>
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313 </para>
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314
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315 <para>
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316 Кэшируемый ответ сначала записывается во временный файл, а потом этот файл
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317 переименовывается.
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318 Начиная с версии 0.8.9, временные файлы и кэш
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319 могут располагаться на разных файловых системах.
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320 Однако нужно учитывать,
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321 что в этом случае вместо дешёвой операции переименовывания в пределах
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322 одной файловой системы файл копируется с одной файловой системы на другую.
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323 Поэтому лучше, если кэш будет находиться на той же файловой
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324 системе, что и каталог с временными файлами, задаваемый директивой
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325 <link id="scgi_temp_path"/> для данного location.
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326 </para>
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327
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328 <para>
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329 Кроме того, все активные ключи и информация о данных хранятся в зоне
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330 разделяемой памяти, <value>имя</value> и <value>размер</value> которой
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331 задаются параметром <literal>keys_zone</literal>.
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332 Зоны размером в 1 мегабайт достаточно для хранения около 8 тысяч ключей.
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333 </para>
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334
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335 <para>
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336 Если к данным кэша не обращаются в течение времени, заданного параметром
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337 <literal>inactive</literal>, то данные удаляются, независимо от их свежести.
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338 По умолчанию <literal>inactive</literal> равен 10 минутам.
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339 </para>
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340
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341 <para>
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342 Специальный процесс “cache manager” следит за максимальным размером кэша,
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343 заданным параметром <literal>max_size</literal>, и при превышении
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344 его размеров удаляет наименее востребованные данные.
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345 </para>
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346
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347 <para>
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348 Через минуту после старта активируется специальный процесс “cache loader”,
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349 который загружает в зону кэша информацию о ранее закэшированных данных,
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350 хранящихся на файловой системе.
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351 Загрузка происходит итерациями.
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352 За одну итерацию загружается не более <literal>loader_files</literal>
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353 элементов (по умолчанию 100).
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354 Кроме того, время работы одной итерации ограничено параметром
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355 <literal>loader_threshold</literal> (по умолчанию 200 миллисекунд).
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356 Между итерациями делается пауза на время, заданное параметром
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357 <literal>loader_sleep</literal> (по умолчанию 50 миллисекунд).
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358 </para>
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359
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360 </directive>
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361
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362
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363 <directive name="scgi_cache_purge">
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364 <syntax>строка ...</syntax>
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365 <default/>
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366 <context>http</context>
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367 <context>server</context>
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368 <context>location</context>
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369 <appeared-in>1.5.7</appeared-in>
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370
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371 <para>
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372 Задаёт условия, при которых запрос будет считаться запросом
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373 на очистку кэша.
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374 Если значение хотя бы одного из строковых параметров непустое и не равно “0”,
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375 то запись в кэше с соответствующим
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376 <link id="scgi_cache_key">ключом кэширования</link> удаляется.
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377 В результате успешной операции возвращается ответ с кодом
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378 <http-status code="204" text="No Content"/>.
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379 </para>
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380
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381 <para>
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382 Если <link id="scgi_cache_key">ключ кэширования</link>
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383 запроса на очистку заканчивается
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384 звёздочкой (“<literal>*</literal>”), то все записи в кэше, соответствующие
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385 этой маске, будут удалены из кэша.
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386 </para>
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387
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388 <para>
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389 Пример конфигурации:
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390 <example>
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391 scgi_cache_path /data/nginx/cache keys_zone=cache_zone:10m;
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392
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393 map $request_method $purge_method {
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394 PURGE 1;
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395 default 0;
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396 }
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397
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398 server {
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399 ...
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400 location / {
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401 scgi_pass http://backend;
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402 scgi_cache cache_zone;
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403 scgi_cache_key $uri;
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404 scgi_cache_purge $purge_method;
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405 }
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406 }
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407 </example>
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408 <note>
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409 Функциональность доступна как часть
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410 <commercial_version>коммерческой подписки</commercial_version>.
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411 </note>
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412 </para>
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413
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414 </directive>
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415
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416
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417 <directive name="scgi_cache_revalidate">
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418 <syntax><literal>on</literal> | <literal>off</literal></syntax>
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419 <default>off</default>
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diff changeset
420 <context>http</context>
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diff changeset
421 <context>server</context>
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parents:
diff changeset
422 <context>location</context>
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parents:
diff changeset
423 <appeared-in>1.5.7</appeared-in>
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diff changeset
424
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parents:
diff changeset
425 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
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parents:
diff changeset
426 Разрешает ревалидацию просроченных элементов кэша при помощи
1246
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Yaroslav Zhuravlev <yar@nginx.com>
parents: 1190
diff changeset
427 условных запросов с полями заголовка
5be7716a5684 Documented If-None-Match in proxy_cache_revalidate and friends.
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diff changeset
428 <header>If-Modified-Since</header> и <header>If-None-Match</header>.
1183
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diff changeset
429 </para>
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diff changeset
430
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431 </directive>
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432
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parents:
diff changeset
433
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parents:
diff changeset
434 <directive name="scgi_cache_use_stale">
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parents:
diff changeset
435 <syntax>
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parents:
diff changeset
436 <literal>error</literal> |
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diff changeset
437 <literal>timeout</literal> |
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diff changeset
438 <literal>invalid_header</literal> |
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parents:
diff changeset
439 <literal>updating</literal> |
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parents:
diff changeset
440 <literal>http_500</literal> |
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parents:
diff changeset
441 <literal>http_503</literal> |
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diff changeset
442 <literal>http_403</literal> |
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443 <literal>http_404</literal> |
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parents:
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444 <literal>off</literal>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
445 ...</syntax>
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parents:
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446 <default>off</default>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
447 <context>http</context>
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parents:
diff changeset
448 <context>server</context>
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parents:
diff changeset
449 <context>location</context>
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parents:
diff changeset
450
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parents:
diff changeset
451 <para>
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parents:
diff changeset
452 Определяет, в каких случаях можно использовать устаревший закэшированный ответ,
1ce4912eb182 Translated SCGI module documentation into Russian.
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parents:
diff changeset
453 если при работе с SCGI-сервером возникла ошибка.
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parents:
diff changeset
454 Параметры директивы совпадают с параметрами
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parents:
diff changeset
455 директивы <link id="scgi_next_upstream"/>.
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parents:
diff changeset
456 </para>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
457
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
458 <para>
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parents:
diff changeset
459 Кроме того, дополнительный параметр <literal>updating</literal>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
460 разрешает использовать устаревший закэшированный ответ,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
461 если на данный момент он уже обновляется.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
462 Это позволяет минимизировать число обращений к SCGI-серверам
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
463 при обновлении закэшированных данных.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
464 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
465
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
466 <para>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
467 Чтобы минимизировать число обращений к SCGI-серверам при
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
468 заполнении нового элемента кэша, можно воспользоваться директивой
1ce4912eb182 Translated SCGI module documentation into Russian.
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parents:
diff changeset
469 <link id="scgi_cache_lock"/>.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
470 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
471
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
472 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
473
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
474
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
475 <directive name="scgi_cache_valid">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
476 <syntax>[<value>код</value> ...] <value>время</value></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
477 <default/>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
478 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
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parents:
diff changeset
479 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
480 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
481
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
482 <para>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
483 Задаёт время кэширования для разных кодов ответа.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
484 Например, директивы
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
485 <example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
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diff changeset
486 scgi_cache_valid 200 302 10m;
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
487 scgi_cache_valid 404 1m;
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
488 </example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
489 задают время кэширования 10 минут для ответов с кодами 200 и 302
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
490 и 1 минуту для ответов с кодом 404.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
491 </para>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
492
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
493 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
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parents:
diff changeset
494 Если указано только <value>время</value> кэширования,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
495 <example>
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parents:
diff changeset
496 scgi_cache_valid 5m;
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diff changeset
497 </example>
1ce4912eb182 Translated SCGI module documentation into Russian.
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parents:
diff changeset
498 то кэшируются только ответы 200, 301 и 302.
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parents:
diff changeset
499 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
500
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
501 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
502 Кроме того, можно кэшировать любые ответы с помощью параметра
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
503 <literal>any</literal>:
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
504 <example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
505 scgi_cache_valid 200 302 10m;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
506 scgi_cache_valid 301 1h;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
507 scgi_cache_valid any 1m;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
508 </example>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
509 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
510
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
511 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
512 Параметры кэширования могут также быть заданы непосредственно
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
513 в заголовке ответа.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
514 Такой способ приоритетнее, чем задание времени кэширования с помощью директивы.
1349
97c8b146cb0e Split the long paragraph about caching parameters into the list.
Ruslan Ermilov <ru@nginx.com>
parents: 1345
diff changeset
515 <list type="bullet" compact="no">
97c8b146cb0e Split the long paragraph about caching parameters into the list.
Ruslan Ermilov <ru@nginx.com>
parents: 1345
diff changeset
516
97c8b146cb0e Split the long paragraph about caching parameters into the list.
Ruslan Ermilov <ru@nginx.com>
parents: 1345
diff changeset
517 <listitem>
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
518 Поле заголовка <header>X-Accel-Expires</header> задаёт время кэширования
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
519 ответа в секундах.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
520 Значение 0 запрещает кэшировать ответ.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
521 Если значение начинается с префикса <literal>@</literal>, оно задаёт абсолютное
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
522 время в секундах с начала эпохи, до которого ответ может быть закэширован.
1349
97c8b146cb0e Split the long paragraph about caching parameters into the list.
Ruslan Ermilov <ru@nginx.com>
parents: 1345
diff changeset
523 </listitem>
97c8b146cb0e Split the long paragraph about caching parameters into the list.
Ruslan Ermilov <ru@nginx.com>
parents: 1345
diff changeset
524
97c8b146cb0e Split the long paragraph about caching parameters into the list.
Ruslan Ermilov <ru@nginx.com>
parents: 1345
diff changeset
525 <listitem>
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
526 Если в заголовке нет поля <header>X-Accel-Expires</header>,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
527 параметры кэширования определяются по полям заголовка
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
528 <header>Expires</header> или <header>Cache-Control</header>.
1349
97c8b146cb0e Split the long paragraph about caching parameters into the list.
Ruslan Ermilov <ru@nginx.com>
parents: 1345
diff changeset
529 </listitem>
97c8b146cb0e Split the long paragraph about caching parameters into the list.
Ruslan Ermilov <ru@nginx.com>
parents: 1345
diff changeset
530
97c8b146cb0e Split the long paragraph about caching parameters into the list.
Ruslan Ermilov <ru@nginx.com>
parents: 1345
diff changeset
531 <listitem>
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
532 Ответ, в заголовке которого есть поле <header>Set-Cookie</header>,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
533 не будет кэшироваться.
1349
97c8b146cb0e Split the long paragraph about caching parameters into the list.
Ruslan Ermilov <ru@nginx.com>
parents: 1345
diff changeset
534 </listitem>
97c8b146cb0e Split the long paragraph about caching parameters into the list.
Ruslan Ermilov <ru@nginx.com>
parents: 1345
diff changeset
535
1353
25db29c8875e Documented how the "Vary" response header field affects caching.
Ruslan Ermilov <ru@nginx.com>
parents: 1352
diff changeset
536 <listitem>
25db29c8875e Documented how the "Vary" response header field affects caching.
Ruslan Ermilov <ru@nginx.com>
parents: 1352
diff changeset
537 Ответ, в заголовке которого есть поле <header>Vary</header>
25db29c8875e Documented how the "Vary" response header field affects caching.
Ruslan Ermilov <ru@nginx.com>
parents: 1352
diff changeset
538 со специальным значением “<literal>*</literal>”,
25db29c8875e Documented how the "Vary" response header field affects caching.
Ruslan Ermilov <ru@nginx.com>
parents: 1352
diff changeset
539 не будет кэшироваться (1.7.7).
25db29c8875e Documented how the "Vary" response header field affects caching.
Ruslan Ermilov <ru@nginx.com>
parents: 1352
diff changeset
540 Ответ, в заголовке которого есть поле <header>Vary</header>
25db29c8875e Documented how the "Vary" response header field affects caching.
Ruslan Ermilov <ru@nginx.com>
parents: 1352
diff changeset
541 с другим значением, будет закэширован
25db29c8875e Documented how the "Vary" response header field affects caching.
Ruslan Ermilov <ru@nginx.com>
parents: 1352
diff changeset
542 с учётом соответствующих полей заголовка запроса (1.7.7).
25db29c8875e Documented how the "Vary" response header field affects caching.
Ruslan Ermilov <ru@nginx.com>
parents: 1352
diff changeset
543 </listitem>
25db29c8875e Documented how the "Vary" response header field affects caching.
Ruslan Ermilov <ru@nginx.com>
parents: 1352
diff changeset
544
1349
97c8b146cb0e Split the long paragraph about caching parameters into the list.
Ruslan Ermilov <ru@nginx.com>
parents: 1345
diff changeset
545 </list>
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
546 Обработка одного или более из этих полей заголовка может быть отключена
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
547 при помощи директивы <link id="scgi_ignore_headers"/>.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
548 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
549
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
550 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
551
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
552
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
553 <directive name="scgi_connect_timeout">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
554 <syntax><value>время</value></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
555 <default>60s</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
556 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
557 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
558 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
559
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
560 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
561 Задаёт таймаут для установления соединения с SCGI-сервером.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
562 Необходимо иметь в виду, что этот таймаут обычно не может превышать 75 секунд.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
563 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
564
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
565 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
566
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
567
1337
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
568 <directive name="scgi_force_ranges">
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
569 <syntax><literal>on</literal> | <literal>off</literal></syntax>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
570 <default>off</default>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
571 <context>http</context>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
572 <context>server</context>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
573 <context>location</context>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
574 <appeared-in>1.7.7</appeared-in>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
575
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
576 <para>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
577 Включает поддержку диапазонов запрашиваемых байт (byte-range)
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
578 для кэшированных и некэшированных ответов SCGI-сервера
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
579 вне зависимости от наличия поля <header>Accept-Ranges</header>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
580 в заголовках этих ответов.
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
581 </para>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
582
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
583 </directive>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
584
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
585
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
586 <directive name="scgi_hide_header">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
587 <syntax><value>поле</value></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
588 <default/>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
589 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
590 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
591 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
592
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
593 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
594 По умолчанию
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
595 nginx не передаёт клиенту поля заголовка <header>Status</header> и
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
596 <header>X-Accel-...</header> из ответа SCGI-сервера.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
597 Директива <literal>scgi_hide_header</literal> задаёт дополнительные поля,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
598 которые не будут передаваться.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
599 Если же передачу полей нужно разрешить, можно воспользоваться
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
600 директивой <link id="scgi_pass_header"/>.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
601 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
602
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
603 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
604
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
605
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
606 <directive name="scgi_ignore_client_abort">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
607 <syntax><literal>on</literal> | <literal>off</literal></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
608 <default>off</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
609 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
610 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
611 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
612
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
613 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
614 Определяет, закрывать ли соединение с SCGI-сервером
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
615 в случае, если клиент закрыл соединение, не дождавшись ответа.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
616 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
617
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
618 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
619
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
620
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
621 <directive name="scgi_ignore_headers">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
622 <syntax><value>поле</value> ...</syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
623 <default/>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
624 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
625 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
626 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
627
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
628 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
629 Запрещает обработку некоторых полей заголовка из ответа SCGI-сервера.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
630 В директиве можно указать поля <header>X-Accel-Redirect</header>,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
631 <header>X-Accel-Expires</header>, <header>X-Accel-Limit-Rate</header> (1.1.6),
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
632 <header>X-Accel-Buffering</header> (1.1.6),
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
633 <header>X-Accel-Charset</header> (1.1.6), <header>Expires</header>,
1345
da296387cdac Documented the Vary support in proxy_ignore_headers and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1343
diff changeset
634 <header>Cache-Control</header>, <header>Set-Cookie</header> (0.8.44)
da296387cdac Documented the Vary support in proxy_ignore_headers and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1343
diff changeset
635 и <header>Vary</header> (1.7.7).
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
636 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
637
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
638 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
639 Если не запрещено, обработка этих полей заголовка заключается в следующем:
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
640 <list type="bullet" compact="no">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
641
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
642 <listitem>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
643 <header>X-Accel-Expires</header>, <header>Expires</header>,
1345
da296387cdac Documented the Vary support in proxy_ignore_headers and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1343
diff changeset
644 <header>Cache-Control</header>, <header>Set-Cookie</header>
da296387cdac Documented the Vary support in proxy_ignore_headers and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1343
diff changeset
645 и <header>Vary</header>
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
646 задают параметры <link id="scgi_cache_valid">кэширования</link> ответа;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
647 </listitem>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
648
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
649 <listitem>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
650 <header>X-Accel-Redirect</header> производит
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
651 <link doc="ngx_http_core_module.xml" id="internal">внутреннее
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
652 перенаправление</link> на указанный URI;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
653 </listitem>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
654
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
655 <listitem>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
656 <header>X-Accel-Limit-Rate</header> задаёт
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
657 <link doc="ngx_http_core_module.xml" id="limit_rate">ограничение
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
658 скорости</link> передачи ответа клиенту;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
659 </listitem>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
660
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
661 <listitem>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
662 <header>X-Accel-Buffering</header> включает или выключает
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
663 <link id="scgi_buffering">буферизацию</link> ответа;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
664 </listitem>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
665
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
666 <listitem>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
667 <header>X-Accel-Charset</header> задаёт желаемую
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
668 <link doc="ngx_http_charset_module.xml" id="charset">кодировку</link>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
669 ответа.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
670 </listitem>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
671
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
672 </list>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
673 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
674
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
675 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
676
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
677
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
678 <directive name="scgi_intercept_errors">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
679 <syntax><literal>on</literal> | <literal>off</literal></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
680 <default>off</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
681 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
682 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
683 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
684
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
685 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
686 Определяет, передавать ли клиенту ответы SCGI-сервера с кодом
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
687 больше либо равным 300, или же перенаправлять их на обработку nginx’у с помощью
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
688 директивы <link doc="ngx_http_core_module.xml" id="error_page"/>.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
689 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
690
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
691 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
692
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
693
1342
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
694 <directive name="scgi_limit_rate">
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
695 <syntax><value>скорость</value></syntax>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
696 <default>0</default>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
697 <context>http</context>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
698 <context>server</context>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
699 <context>location</context>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
700 <appeared-in>1.7.7</appeared-in>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
701
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
702 <para>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
703 Ограничивает скорость чтения ответа от SCGI-сервера.
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
704 <value>Скорость</value> задаётся в байтах в секунду.
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
705 Значение 0 отключает ограничение скорости.
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
706 Ограничение устанавливается на запрос,
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
707 поэтому, если nginx одновременно
1343
1bdde28e359b Fixed fallouts from the previous change.
Ruslan Ermilov <ru@nginx.com>
parents: 1342
diff changeset
708 откроет два соединения к SCGI-серверу,
1bdde28e359b Fixed fallouts from the previous change.
Ruslan Ermilov <ru@nginx.com>
parents: 1342
diff changeset
709 суммарная скорость будет вдвое выше заданного ограничения.
1342
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
710 Ограничение работает только в случае, если включена
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
711 <link id="scgi_buffering">буферизация</link> ответов SCGI-сервера.
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
712 </para>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
713
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
714 </directive>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
715
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
716
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
717 <directive name="scgi_max_temp_file_size">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
718 <syntax><value>размер</value></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
719 <default>1024m</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
720 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
721 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
722 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
723
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
724 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
725 Если включена <link id="scgi_buffering">буферизация</link> ответов
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
726 SCGI-сервера, и ответ не вмещается целиком в буферы,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
727 заданные директивами <link id="scgi_buffer_size"/> и
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
728 <link id="scgi_buffers"/>, часть ответа может быть записана во временный файл.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
729 Эта директива задаёт максимальный <value>размер</value> временного файла.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
730 Размер данных, сбрасываемых во временный файл за один раз, задаётся
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
731 директивой <link id="scgi_temp_file_write_size"/>.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
732 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
733
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
734 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
735 Значение 0 отключает возможность буферизации ответов во временные файлы.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
736 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
737
1352
dbb618f60a54 Elaborate on writing proxied responses to files.
Ruslan Ermilov <ru@nginx.com>
parents: 1349
diff changeset
738 <para>
dbb618f60a54 Elaborate on writing proxied responses to files.
Ruslan Ermilov <ru@nginx.com>
parents: 1349
diff changeset
739 <note>
dbb618f60a54 Elaborate on writing proxied responses to files.
Ruslan Ermilov <ru@nginx.com>
parents: 1349
diff changeset
740 Данное ограничение не распространяется на ответы,
dbb618f60a54 Elaborate on writing proxied responses to files.
Ruslan Ermilov <ru@nginx.com>
parents: 1349
diff changeset
741 которые будут <link id="scgi_cache">закэшированы</link>
dbb618f60a54 Elaborate on writing proxied responses to files.
Ruslan Ermilov <ru@nginx.com>
parents: 1349
diff changeset
742 или <link id="scgi_store">сохранены</link> на диске.
dbb618f60a54 Elaborate on writing proxied responses to files.
Ruslan Ermilov <ru@nginx.com>
parents: 1349
diff changeset
743 </note>
dbb618f60a54 Elaborate on writing proxied responses to files.
Ruslan Ermilov <ru@nginx.com>
parents: 1349
diff changeset
744 </para>
dbb618f60a54 Elaborate on writing proxied responses to files.
Ruslan Ermilov <ru@nginx.com>
parents: 1349
diff changeset
745
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
746 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
747
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
748
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
749 <directive name="scgi_next_upstream">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
750 <syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
751 <literal>error</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
752 <literal>timeout</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
753 <literal>invalid_header</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
754 <literal>http_500</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
755 <literal>http_503</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
756 <literal>http_403</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
757 <literal>http_404</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
758 <literal>off</literal>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
759 ...</syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
760 <default>error timeout</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
761 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
762 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
763 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
764
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
765 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
766 Определяет, в каких случаях запрос будет передан следующему серверу:
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
767 <list type="tag">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
768
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
769 <tag-name><literal>error</literal></tag-name>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
770 <tag-desc>произошла ошибка соединения с сервером, передачи ему запроса или
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
771 чтения заголовка ответа сервера;</tag-desc>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
772
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
773 <tag-name><literal>timeout</literal></tag-name>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
774 <tag-desc>произошёл таймаут во время соединения с сервером,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
775 передачи ему запроса или чтения заголовка ответа сервера;</tag-desc>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
776
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
777 <tag-name><literal>invalid_header</literal></tag-name>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
778 <tag-desc>сервер вернул пустой или неверный ответ;</tag-desc>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
779
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
780 <tag-name><literal>http_500</literal></tag-name>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
781 <tag-desc>сервер вернул ответ с кодом 500;</tag-desc>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
782
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
783 <tag-name><literal>http_503</literal></tag-name>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
784 <tag-desc>сервер вернул ответ с кодом 503;</tag-desc>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
785
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
786 <tag-name><literal>http_403</literal></tag-name>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
787 <tag-desc>сервер вернул ответ с кодом 403;</tag-desc>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
788
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
789 <tag-name><literal>http_404</literal></tag-name>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
790 <tag-desc>сервер вернул ответ с кодом 404;</tag-desc>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
791
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
792 <tag-name><literal>off</literal></tag-name>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
793 <tag-desc>запрещает передачу запроса следующему серверу.</tag-desc>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
794
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
795 </list>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
796 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
797
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
798 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
799 Необходимо понимать, что передача запроса следующему серверу возможна
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
800 только при условии, что клиенту ещё ничего не передавалось.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
801 То есть, если ошибка или таймаут возникли в середине передачи ответа,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
802 то исправить это уже невозможно.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
803 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
804
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
805 <para>
1289
57fc39924d42 Proxy/memcached/fastcgi/scgi/uwsgi: updated link in _next_upstream directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1246
diff changeset
806 Директива также определяет, что считается
57fc39924d42 Proxy/memcached/fastcgi/scgi/uwsgi: updated link in _next_upstream directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1246
diff changeset
807 <link doc="ngx_http_upstream_module.xml" id="max_fails">неудачной
57fc39924d42 Proxy/memcached/fastcgi/scgi/uwsgi: updated link in _next_upstream directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1246
diff changeset
808 попыткой</link> работы с сервером.
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
809 Случаи <literal>error</literal>, <literal>timeout</literal> и
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
810 <literal>invalid_header</literal>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
811 всегда считаются неудачными попытками, даже если они не указаны в директиве.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
812 Случаи <literal>http_500</literal> и <literal>http_503</literal>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
813 считаются неудачными попытками, только если они указаны в директиве.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
814 Случаи <literal>http_403</literal> и <literal>http_404</literal>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
815 никогда не считаются неудачными попытками.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
816 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
817
1290
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
818 <para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
819 Передача запроса следующему серверу может быть ограничена по
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
820 <link id="scgi_next_upstream_tries">количеству попыток</link>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
821 и по <link id="scgi_next_upstream_timeout">времени</link>.
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
822 </para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
823
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
824 </directive>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
825
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
826
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
827 <directive name="scgi_next_upstream_timeout">
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
828 <syntax><value>время</value></syntax>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
829 <default>0</default>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
830 <context>http</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
831 <context>server</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
832 <context>location</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
833 <appeared-in>1.7.5</appeared-in>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
834
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
835 <para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
836 Ограничивает время, в течение которого возможна передача запроса
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
837 <link id="scgi_next_upstream">следующему серверу</link>.
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
838 Значение <literal>0</literal> отключает это ограничение.
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
839 </para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
840
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
841 </directive>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
842
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
843
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
844 <directive name="scgi_next_upstream_tries">
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
845 <syntax><value>число</value></syntax>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
846 <default>0</default>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
847 <context>http</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
848 <context>server</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
849 <context>location</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
850 <appeared-in>1.7.5</appeared-in>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
851
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
852 <para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
853 Ограничивает число допустимых попыток для передачи запроса
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
854 <link id="scgi_next_upstream">следующему серверу</link>.
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
855 Значение <literal>0</literal> отключает это ограничение.
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
856 </para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
857
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
858 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
859
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
860
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
861 <directive name="scgi_no_cache">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
862 <syntax><value>строка</value> ...</syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
863 <default/>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
864 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
865 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
866 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
867
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
868 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
869 Задаёт условия, при которых ответ не будет сохраняться в кэш.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
870 Если значение хотя бы одного из строковых параметров непустое и не равно “0”,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
871 то ответ не будет сохранён:
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
872 <example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
873 scgi_no_cache $cookie_nocache $arg_nocache$arg_comment;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
874 scgi_no_cache $http_pragma $http_authorization;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
875 </example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
876 Можно использовать совместно с директивой <link id="scgi_cache_bypass"/>.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
877 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
878
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
879 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
880
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
881
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
882 <directive name="scgi_param">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
883 <syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
884 <value>параметр</value> <value>значение</value>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
885 [<literal>if_not_empty</literal>]</syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
886 <default/>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
887 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
888 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
889 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
890
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
891 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
892 Задаёт <value>параметр</value>, который будет передаваться SCGI-серверу.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
893 В качестве значения можно использовать текст, переменные и их комбинации.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
894 Директивы наследуются с предыдущего уровня при условии, что на данном
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
895 уровне не описаны свои директивы <literal>scgi_param</literal>.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
896 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
897
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
898 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
899 Стандартные
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
900 <link url="http://tools.ietf.org/html/rfc3875#section-4.1">переменные
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
901 окружения CGI</link>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
902 должны передаваться как заголовки SCGI, см. файл <path>scgi_params</path>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
903 из дистрибутива:
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
904 <example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
905 location / {
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
906 include scgi_params;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
907 ...
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
908 }
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
909 </example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
910 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
911
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
912 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
913 Если директива указана с <literal>if_not_empty</literal> (1.1.11),
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
914 то такой параметр с пустым значением передаваться на сервер не будет:
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
915 <example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
916 scgi_param HTTPS $https if_not_empty;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
917 </example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
918 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
919
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
920 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
921
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
922
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
923 <directive name="scgi_pass">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
924 <syntax><value>адрес</value></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
925 <default/>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
926 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
927 <context>if в location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
928
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
929 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
930 Задаёт адрес SCGI-сервера.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
931 Адрес может быть указан в виде доменного имени или адреса, и порта, например,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
932 <example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
933 scgi_pass localhost:9000;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
934 </example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
935 или в виде пути UNIX-сокета:
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
936 <example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
937 scgi_pass unix:/tmp/scgi.socket;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
938 </example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
939 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
940
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
941 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
942 Если доменному имени соответствует несколько адресов, то все они будут
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
943 использоваться по очереди (round-robin).
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
944 И, кроме того, адрес может быть
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
945 <link doc="ngx_http_upstream_module.xml">группой серверов</link>.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
946 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
947
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
948 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
949
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
950
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
951 <directive name="scgi_pass_header">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
952 <syntax><value>поле</value></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
953 <default/>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
954 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
955 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
956 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
957
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
958 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
959 Разрешает передавать от SCGI-сервера клиенту
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
960 <link id="scgi_hide_header">запрещённые для передачи</link> поля заголовка.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
961 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
962
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
963 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
964
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
965
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
966 <directive name="scgi_read_timeout">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
967 <syntax><value>время</value></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
968 <default>60s</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
969 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
970 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
971 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
972
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
973 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
974 Задаёт таймаут при чтении ответа SCGI-сервера.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
975 Таймаут устанавливается не на всю передачу ответа,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
976 а только между двумя операциями чтения.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
977 Если по истечении этого времени SCGI-сервер ничего не передаст,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
978 соединение закрывается.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
979 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
980
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
981 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
982
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
983
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
984 <directive name="scgi_pass_request_body">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
985 <syntax><literal>on</literal> | <literal>off</literal></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
986 <default>on</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
987 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
988 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
989 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
990
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
991 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
992 Позволяет запретить передачу исходного тела запроса
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
993 на SCGI-сервер.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
994 См. также директиву <link id="scgi_pass_request_headers"/>.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
995 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
996
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
997 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
998
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
999
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1000 <directive name="scgi_pass_request_headers">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1001 <syntax><literal>on</literal> | <literal>off</literal></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1002 <default>on</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1003 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1004 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1005 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1006
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1007 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1008 Позволяет запретить передачу полей заголовка исходного запроса на
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1009 SCGI-сервер.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1010 См. также директивы <link id="scgi_pass_request_body"/>.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1011 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1012
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1013 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1014
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1015
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1016 <directive name="scgi_send_timeout">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1017 <syntax><value>время</value></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1018 <default>60s</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1019 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1020 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1021 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1022
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1023 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1024 Задаёт таймаут при передаче запроса SCGI-серверу.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1025 Таймаут устанавливается не на всю передачу запроса,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1026 а только между двумя операциями записи.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1027 Если по истечении этого времени SCGI-сервер не примет новых данных,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1028 соединение закрывается.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1029 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1030
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1031 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1032
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1033
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1034 <directive name="scgi_store">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1035 <syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1036 <literal>on</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1037 <literal>off</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1038 <value>строка</value></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1039 <default>off</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1040 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1041 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1042 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1043
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1044 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1045 Разрешает сохранение на диск файлов.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1046 Параметр <literal>on</literal> сохраняет файлы в соответствии с путями,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1047 указанными в директивах
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1048 <link doc="ngx_http_core_module.xml" id="alias"/> или
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1049 <link doc="ngx_http_core_module.xml" id="root"/>.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1050 Параметр <literal>off</literal> запрещает сохранение файлов.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1051 Кроме того, имя файла можно задать явно с помощью строки с переменными:
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1052 <example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1053 scgi_store /data/www$original_uri;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1054 </example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1055 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1056
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1057 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1058 Время изменения файлов выставляется согласно полученному полю
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1059 <header>Last-Modified</header> в заголовке ответа.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1060 Ответ сначала записывается во временный файл, а потом этот файл
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1061 переименовывается.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1062 Начиная с версии 0.8.9, временный файл и постоянное место хранения ответа
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1063 могут располагаться на разных файловых системах.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1064 Однако нужно учитывать,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1065 что в этом случае вместо дешёвой операции переименовывания в пределах
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1066 одной файловой системы файл копируется с одной файловой системы на другую.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1067 Поэтому лучше, если сохраняемые файлы будут находиться на той же файловой
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1068 системе, что и каталог с временными файлами, задаваемый директивой
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1069 <link id="scgi_temp_path"/> для данного location.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1070 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1071
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1072 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1073 Директиву можно использовать для создания локальных копий статических
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1074 неизменяемых файлов, например, так:
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1075 <example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1076 location /images/ {
1184
55857cbf562d Fixed alignment issues after mechanical conversion from fastcgi.
Ruslan Ermilov <ru@nginx.com>
parents: 1183
diff changeset
1077 root /data/www;
55857cbf562d Fixed alignment issues after mechanical conversion from fastcgi.
Ruslan Ermilov <ru@nginx.com>
parents: 1183
diff changeset
1078 error_page 404 = /fetch$uri;
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1079 }
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1080
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1081 location /fetch/ {
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1082 internal;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1083
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1084 scgi_pass backend:9000;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1085 ...
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1086
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1087 scgi_store on;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1088 scgi_store_access user:rw group:rw all:r;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1089 scgi_temp_path /data/temp;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1090
1184
55857cbf562d Fixed alignment issues after mechanical conversion from fastcgi.
Ruslan Ermilov <ru@nginx.com>
parents: 1183
diff changeset
1091 alias /data/www/;
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1092 }
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1093 </example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1094 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1095
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1096 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1097
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1098
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1099 <directive name="scgi_store_access">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1100 <syntax><value>пользователи</value>:<value>права</value> ...</syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1101 <default>user:rw</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1102 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1103 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1104 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1105
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1106 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1107 Задаёт права доступа для создаваемых файлов и каталогов, например,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1108 <example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1109 scgi_store_access user:rw group:rw all:r;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1110 </example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1111 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1112
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1113 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1114 Если заданы какие-либо права для <literal>group</literal> или
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1115 <literal>all</literal>, то права для <literal>user</literal>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1116 указывать необязательно:
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1117 <example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1118 scgi_store_access group:rw all:r;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1119 </example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1120 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1121
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1122 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1123
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1124
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1125 <directive name="scgi_temp_file_write_size">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1126 <syntax><value>размер</value></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1127 <default>8k|16k</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1128 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1129 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1130 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1131
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1132 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1133 Ограничивает <value>размер</value> данных, сбрасываемых во временный файл
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1134 за один раз, при включённой буферизации ответов SCGI-сервера
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1135 во временные файлы.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1136 По умолчанию <value>размер</value> ограничен двумя буферами, заданными
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1137 директивами <link id="scgi_buffer_size"/> и <link id="scgi_buffers"/>.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1138 Максимальный размер временного файла задаётся директивой
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1139 <link id="scgi_max_temp_file_size"/>.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1140 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1141
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1142 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1143
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1144
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1145 <directive name="scgi_temp_path">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1146 <syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1147 <value>путь</value>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1148 [<value>уровень1</value>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1149 [<value>уровень2</value>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1150 [<value>уровень3</value>]]]</syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1151 <default>scgi_temp</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1152 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1153 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1154 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1155
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1156 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1157 Задаёт имя каталога для хранения временных файлов с данными,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1158 полученными от SCGI-серверов.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1159 В каталоге может использоваться иерархия подкаталогов до трёх уровней.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1160 Например, при такой конфигурации
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1161 <example>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1162 scgi_temp_path /spool/nginx/scgi_temp 1 2;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1163 </example>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1164 временный файл будет следующего вида:
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1165 <example>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1166 /spool/nginx/scgi_temp/<emphasis>7</emphasis>/<emphasis>45</emphasis>/00000123<emphasis>457</emphasis>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1167 </example>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1168 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1169
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1170 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1171
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1172 </section>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1173
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1174 </module>