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annotate xml/ru/docs/http/ngx_http_scgi_module.xml @ 1352:dbb618f60a54

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Elaborate on writing proxied responses to files. Added a note that restrictions imposed by proxy_max_temp_file_size, proxy_temp_file_write_size and Co. do not apply to responses that will be cached or saved on disk.
author Ruslan Ermilov <ru@nginx.com>
date Tue, 11 Nov 2014 17:31:37 +0300
parents 97c8b146cb0e
children 25db29c8875e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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="11">
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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diff changeset
416
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
417 <directive name="scgi_cache_revalidate">
1ce4912eb182 Translated SCGI module documentation into Russian.
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parents:
diff changeset
418 <syntax><literal>on</literal> | <literal>off</literal></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
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parents:
diff changeset
419 <default>off</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
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parents:
diff changeset
420 <context>http</context>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
421 <context>server</context>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
422 <context>location</context>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
423 <appeared-in>1.5.7</appeared-in>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
424
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
425 <para>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
426 Разрешает ревалидацию просроченных элементов кэша при помощи
1246
5be7716a5684 Documented If-None-Match in proxy_cache_revalidate and friends.
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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parents: 1190
diff changeset
428 <header>If-Modified-Since</header> и <header>If-None-Match</header>.
1183
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parents:
diff changeset
429 </para>
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parents:
diff changeset
430
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
431 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
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parents:
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432
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
433
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
434 <directive name="scgi_cache_use_stale">
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
435 <syntax>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
436 <literal>error</literal> |
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parents:
diff changeset
437 <literal>timeout</literal> |
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parents:
diff changeset
438 <literal>invalid_header</literal> |
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
439 <literal>updating</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
440 <literal>http_500</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
441 <literal>http_503</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
442 <literal>http_403</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
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diff changeset
443 <literal>http_404</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
444 <literal>off</literal>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
445 ...</syntax>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
446 <default>off</default>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
447 <context>http</context>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
448 <context>server</context>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
449 <context>location</context>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
450
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
451 <para>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
452 Определяет, в каких случаях можно использовать устаревший закэшированный ответ,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
453 если при работе с SCGI-сервером возникла ошибка.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
454 Параметры директивы совпадают с параметрами
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
455 директивы <link id="scgi_next_upstream"/>.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
456 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
457
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
458 <para>
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Yaroslav Zhuravlev <yar@nginx.com>
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>
1ce4912eb182 Translated SCGI module documentation into Russian.
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.
Yaroslav Zhuravlev <yar@nginx.com>
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.
Yaroslav Zhuravlev <yar@nginx.com>
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>
1ce4912eb182 Translated SCGI module documentation into Russian.
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>
parents:
diff changeset
486 scgi_cache_valid 200 302 10m;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
487 scgi_cache_valid 404 1m;
1ce4912eb182 Translated SCGI module documentation into Russian.
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>
1ce4912eb182 Translated SCGI module documentation into Russian.
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.
Yaroslav Zhuravlev <yar@nginx.com>
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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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
496 scgi_cache_valid 5m;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
497 </example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
498 то кэшируются только ответы 200, 301 и 302.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
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>
1ce4912eb182 Translated SCGI module documentation into Russian.
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
97c8b146cb0e Split the long paragraph about caching parameters into the list.
Ruslan Ermilov <ru@nginx.com>
parents: 1345
diff changeset
536 </list>
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
537 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
538 при помощи директивы <link id="scgi_ignore_headers"/>.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
539 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
540
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
541 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
542
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
543
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
544 <directive name="scgi_connect_timeout">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
545 <syntax><value>время</value></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
546 <default>60s</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
547 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
548 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
549 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
550
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
551 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
552 Задаёт таймаут для установления соединения с SCGI-сервером.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
553 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
554 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
555
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
556 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
557
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
558
1337
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
559 <directive name="scgi_force_ranges">
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
560 <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
561 <default>off</default>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
562 <context>http</context>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
563 <context>server</context>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
564 <context>location</context>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
565 <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
566
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
567 <para>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
568 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
569 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
570 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
571 в заголовках этих ответов.
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
572 </para>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
573
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
574 </directive>
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
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
577 <directive name="scgi_hide_header">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
578 <syntax><value>поле</value></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
579 <default/>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
580 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
581 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
582 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
583
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
584 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
585 По умолчанию
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
586 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
587 <header>X-Accel-...</header> из ответа SCGI-сервера.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
588 Директива <literal>scgi_hide_header</literal> задаёт дополнительные поля,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
589 которые не будут передаваться.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
590 Если же передачу полей нужно разрешить, можно воспользоваться
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
591 директивой <link id="scgi_pass_header"/>.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
592 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
593
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
594 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
595
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
596
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
597 <directive name="scgi_ignore_client_abort">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
598 <syntax><literal>on</literal> | <literal>off</literal></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
599 <default>off</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
600 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
601 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
602 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
603
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
604 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
605 Определяет, закрывать ли соединение с SCGI-сервером
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
606 в случае, если клиент закрыл соединение, не дождавшись ответа.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
607 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
608
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
609 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
610
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
611
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
612 <directive name="scgi_ignore_headers">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
613 <syntax><value>поле</value> ...</syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
614 <default/>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
615 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
616 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
617 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
618
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
619 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
620 Запрещает обработку некоторых полей заголовка из ответа SCGI-сервера.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
621 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
622 <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
623 <header>X-Accel-Buffering</header> (1.1.6),
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
624 <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
625 <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
626 и <header>Vary</header> (1.7.7).
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
627 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
628
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
629 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
630 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
631 <list type="bullet" compact="no">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
632
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
633 <listitem>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
634 <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
635 <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
636 и <header>Vary</header>
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
637 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
638 </listitem>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
639
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
640 <listitem>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
641 <header>X-Accel-Redirect</header> производит
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
642 <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
643 перенаправление</link> на указанный URI;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
644 </listitem>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
645
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
646 <listitem>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
647 <header>X-Accel-Limit-Rate</header> задаёт
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
648 <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
649 скорости</link> передачи ответа клиенту;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
650 </listitem>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
651
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
652 <listitem>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
653 <header>X-Accel-Buffering</header> включает или выключает
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
654 <link id="scgi_buffering">буферизацию</link> ответа;
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
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
657 <listitem>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
658 <header>X-Accel-Charset</header> задаёт желаемую
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
659 <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
660 ответа.
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
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
663 </list>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
664 </para>
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 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
667
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
668
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
669 <directive name="scgi_intercept_errors">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
670 <syntax><literal>on</literal> | <literal>off</literal></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
671 <default>off</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
672 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
673 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
674 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
675
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
676 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
677 Определяет, передавать ли клиенту ответы SCGI-сервера с кодом
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
678 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
679 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
680 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
681
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
682 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
683
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
684
1342
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
685 <directive name="scgi_limit_rate">
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
686 <syntax><value>скорость</value></syntax>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
687 <default>0</default>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
688 <context>http</context>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
689 <context>server</context>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
690 <context>location</context>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
691 <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
692
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
693 <para>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
694 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
695 <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
696 Значение 0 отключает ограничение скорости.
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
697 Ограничение устанавливается на запрос,
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
698 поэтому, если nginx одновременно
1343
1bdde28e359b Fixed fallouts from the previous change.
Ruslan Ermilov <ru@nginx.com>
parents: 1342
diff changeset
699 откроет два соединения к SCGI-серверу,
1bdde28e359b Fixed fallouts from the previous change.
Ruslan Ermilov <ru@nginx.com>
parents: 1342
diff changeset
700 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
701 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
702 <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
703 </para>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
704
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
705 </directive>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
706
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
707
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
708 <directive name="scgi_max_temp_file_size">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
709 <syntax><value>размер</value></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
710 <default>1024m</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
711 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
712 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
713 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
714
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
715 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
716 Если включена <link id="scgi_buffering">буферизация</link> ответов
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
717 SCGI-сервера, и ответ не вмещается целиком в буферы,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
718 заданные директивами <link id="scgi_buffer_size"/> и
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
719 <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
720 Эта директива задаёт максимальный <value>размер</value> временного файла.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
721 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
722 директивой <link id="scgi_temp_file_write_size"/>.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
723 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
724
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
725 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
726 Значение 0 отключает возможность буферизации ответов во временные файлы.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
727 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
728
1352
dbb618f60a54 Elaborate on writing proxied responses to files.
Ruslan Ermilov <ru@nginx.com>
parents: 1349
diff changeset
729 <para>
dbb618f60a54 Elaborate on writing proxied responses to files.
Ruslan Ermilov <ru@nginx.com>
parents: 1349
diff changeset
730 <note>
dbb618f60a54 Elaborate on writing proxied responses to files.
Ruslan Ermilov <ru@nginx.com>
parents: 1349
diff changeset
731 Данное ограничение не распространяется на ответы,
dbb618f60a54 Elaborate on writing proxied responses to files.
Ruslan Ermilov <ru@nginx.com>
parents: 1349
diff changeset
732 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
733 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
734 </note>
dbb618f60a54 Elaborate on writing proxied responses to files.
Ruslan Ermilov <ru@nginx.com>
parents: 1349
diff changeset
735 </para>
dbb618f60a54 Elaborate on writing proxied responses to files.
Ruslan Ermilov <ru@nginx.com>
parents: 1349
diff changeset
736
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
737 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
738
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
739
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
740 <directive name="scgi_next_upstream">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
741 <syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
742 <literal>error</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
743 <literal>timeout</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
744 <literal>invalid_header</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
745 <literal>http_500</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
746 <literal>http_503</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
747 <literal>http_403</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
748 <literal>http_404</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
749 <literal>off</literal>
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 <default>error timeout</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
752 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
753 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
754 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
755
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
756 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
757 Определяет, в каких случаях запрос будет передан следующему серверу:
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
758 <list type="tag">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
759
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
760 <tag-name><literal>error</literal></tag-name>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
761 <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
762 чтения заголовка ответа сервера;</tag-desc>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
763
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
764 <tag-name><literal>timeout</literal></tag-name>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
765 <tag-desc>произошёл таймаут во время соединения с сервером,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
766 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
767
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
768 <tag-name><literal>invalid_header</literal></tag-name>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
769 <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
770
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
771 <tag-name><literal>http_500</literal></tag-name>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
772 <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
773
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
774 <tag-name><literal>http_503</literal></tag-name>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
775 <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
776
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
777 <tag-name><literal>http_403</literal></tag-name>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
778 <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
779
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
780 <tag-name><literal>http_404</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 404;</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>off</literal></tag-name>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
784 <tag-desc>запрещает передачу запроса следующему серверу.</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 </list>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
787 </para>
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 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
790 Необходимо понимать, что передача запроса следующему серверу возможна
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
791 только при условии, что клиенту ещё ничего не передавалось.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
792 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
793 то исправить это уже невозможно.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
794 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
795
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
796 <para>
1289
57fc39924d42 Proxy/memcached/fastcgi/scgi/uwsgi: updated link in _next_upstream directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1246
diff changeset
797 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
798 <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
799 попыткой</link> работы с сервером.
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
800 Случаи <literal>error</literal>, <literal>timeout</literal> и
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
801 <literal>invalid_header</literal>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
802 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
803 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
804 считаются неудачными попытками, только если они указаны в директиве.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
805 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
806 никогда не считаются неудачными попытками.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
807 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
808
1290
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
809 <para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
810 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
811 <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
812 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
813 </para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
814
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
815 </directive>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
816
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
817
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
818 <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
819 <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
820 <default>0</default>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
821 <context>http</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
822 <context>server</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
823 <context>location</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
824 <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
825
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
826 <para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
827 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
828 <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
829 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
830 </para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
831
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
832 </directive>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
833
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 <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
836 <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
837 <default>0</default>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
838 <context>http</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
839 <context>server</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
840 <context>location</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
841 <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
842
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
843 <para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
844 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
845 <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
846 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
847 </para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
848
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
849 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
850
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
851
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
852 <directive name="scgi_no_cache">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
853 <syntax><value>строка</value> ...</syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
854 <default/>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
855 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
856 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
857 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
858
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
859 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
860 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
861 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
862 то ответ не будет сохранён:
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
863 <example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
864 scgi_no_cache $cookie_nocache $arg_nocache$arg_comment;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
865 scgi_no_cache $http_pragma $http_authorization;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
866 </example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
867 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
868 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
869
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
870 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
871
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
872
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
873 <directive name="scgi_param">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
874 <syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
875 <value>параметр</value> <value>значение</value>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
876 [<literal>if_not_empty</literal>]</syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
877 <default/>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
878 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
879 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
880 <context>location</context>
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 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
883 Задаёт <value>параметр</value>, который будет передаваться SCGI-серверу.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
884 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
885 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
886 уровне не описаны свои директивы <literal>scgi_param</literal>.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
887 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
888
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
889 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
890 Стандартные
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
891 <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
892 окружения CGI</link>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
893 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
894 из дистрибутива:
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
895 <example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
896 location / {
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
897 include scgi_params;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
898 ...
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
899 }
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
900 </example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
901 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
902
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
903 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
904 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
905 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
906 <example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
907 scgi_param HTTPS $https if_not_empty;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
908 </example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
909 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
910
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
911 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
912
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
913
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
914 <directive name="scgi_pass">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
915 <syntax><value>адрес</value></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
916 <default/>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
917 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
918 <context>if в location</context>
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 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
921 Задаёт адрес SCGI-сервера.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
922 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
923 <example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
924 scgi_pass localhost:9000;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
925 </example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
926 или в виде пути UNIX-сокета:
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
927 <example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
928 scgi_pass unix:/tmp/scgi.socket;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
929 </example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
930 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
931
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
932 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
933 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
934 использоваться по очереди (round-robin).
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
935 И, кроме того, адрес может быть
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
936 <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
937 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
938
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
939 </directive>
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
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
942 <directive name="scgi_pass_header">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
943 <syntax><value>поле</value></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
944 <default/>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
945 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
946 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
947 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
948
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
949 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
950 Разрешает передавать от SCGI-сервера клиенту
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
951 <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
952 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
953
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
954 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
955
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
956
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
957 <directive name="scgi_read_timeout">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
958 <syntax><value>время</value></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
959 <default>60s</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
960 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
961 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
962 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
963
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
964 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
965 Задаёт таймаут при чтении ответа SCGI-сервера.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
966 Таймаут устанавливается не на всю передачу ответа,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
967 а только между двумя операциями чтения.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
968 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
969 соединение закрывается.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
970 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
971
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
972 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
973
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
974
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
975 <directive name="scgi_pass_request_body">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
976 <syntax><literal>on</literal> | <literal>off</literal></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
977 <default>on</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
978 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
979 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
980 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
981
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
982 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
983 Позволяет запретить передачу исходного тела запроса
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
984 на SCGI-сервер.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
985 См. также директиву <link id="scgi_pass_request_headers"/>.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
986 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
987
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
988 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
989
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 <directive name="scgi_pass_request_headers">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
992 <syntax><literal>on</literal> | <literal>off</literal></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
993 <default>on</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
994 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
995 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
996 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
997
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
998 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
999 Позволяет запретить передачу полей заголовка исходного запроса на
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1000 SCGI-сервер.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1001 См. также директивы <link id="scgi_pass_request_body"/>.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1002 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1003
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1004 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1005
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 <directive name="scgi_send_timeout">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1008 <syntax><value>время</value></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1009 <default>60s</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1010 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1011 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1012 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1013
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1014 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1015 Задаёт таймаут при передаче запроса SCGI-серверу.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1016 Таймаут устанавливается не на всю передачу запроса,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1017 а только между двумя операциями записи.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1018 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
1019 соединение закрывается.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1020 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1021
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1022 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1023
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1024
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1025 <directive name="scgi_store">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1026 <syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1027 <literal>on</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1028 <literal>off</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1029 <value>строка</value></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1030 <default>off</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1031 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1032 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1033 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1034
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1035 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1036 Разрешает сохранение на диск файлов.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1037 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
1038 указанными в директивах
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1039 <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
1040 <link doc="ngx_http_core_module.xml" id="root"/>.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1041 Параметр <literal>off</literal> запрещает сохранение файлов.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1042 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
1043 <example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1044 scgi_store /data/www$original_uri;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1045 </example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1046 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1047
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1048 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1049 Время изменения файлов выставляется согласно полученному полю
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1050 <header>Last-Modified</header> в заголовке ответа.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1051 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
1052 переименовывается.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1053 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
1054 могут располагаться на разных файловых системах.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1055 Однако нужно учитывать,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1056 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
1057 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
1058 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
1059 системе, что и каталог с временными файлами, задаваемый директивой
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1060 <link id="scgi_temp_path"/> для данного location.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1061 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1062
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1063 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1064 Директиву можно использовать для создания локальных копий статических
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1065 неизменяемых файлов, например, так:
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1066 <example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1067 location /images/ {
1184
55857cbf562d Fixed alignment issues after mechanical conversion from fastcgi.
Ruslan Ermilov <ru@nginx.com>
parents: 1183
diff changeset
1068 root /data/www;
55857cbf562d Fixed alignment issues after mechanical conversion from fastcgi.
Ruslan Ermilov <ru@nginx.com>
parents: 1183
diff changeset
1069 error_page 404 = /fetch$uri;
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1070 }
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 location /fetch/ {
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1073 internal;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1074
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1075 scgi_pass backend:9000;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1076 ...
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1077
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1078 scgi_store on;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1079 scgi_store_access user:rw group:rw all:r;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1080 scgi_temp_path /data/temp;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1081
1184
55857cbf562d Fixed alignment issues after mechanical conversion from fastcgi.
Ruslan Ermilov <ru@nginx.com>
parents: 1183
diff changeset
1082 alias /data/www/;
1183
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 </example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1085 </para>
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 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1088
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1089
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1090 <directive name="scgi_store_access">
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1091 <syntax><value>пользователи</value>:<value>права</value> ...</syntax>
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parents:
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1092 <default>user:rw</default>
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1093 <context>http</context>
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1094 <context>server</context>
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1095 <context>location</context>
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1096
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1097 <para>
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1098 Задаёт права доступа для создаваемых файлов и каталогов, например,
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parents:
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1099 <example>
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1100 scgi_store_access user:rw group:rw all:r;
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parents:
diff changeset
1101 </example>
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1102 </para>
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1103
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1104 <para>
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parents:
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1105 Если заданы какие-либо права для <literal>group</literal> или
1ce4912eb182 Translated SCGI module documentation into Russian.
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parents:
diff changeset
1106 <literal>all</literal>, то права для <literal>user</literal>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1107 указывать необязательно:
1ce4912eb182 Translated SCGI module documentation into Russian.
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parents:
diff changeset
1108 <example>
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parents:
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1109 scgi_store_access group:rw all:r;
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diff changeset
1110 </example>
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1111 </para>
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1112
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parents:
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1113 </directive>
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parents:
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1114
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1115
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parents:
diff changeset
1116 <directive name="scgi_temp_file_write_size">
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parents:
diff changeset
1117 <syntax><value>размер</value></syntax>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1118 <default>8k|16k</default>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1119 <context>http</context>
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parents:
diff changeset
1120 <context>server</context>
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parents:
diff changeset
1121 <context>location</context>
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parents:
diff changeset
1122
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parents:
diff changeset
1123 <para>
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parents:
diff changeset
1124 Ограничивает <value>размер</value> данных, сбрасываемых во временный файл
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1125 за один раз, при включённой буферизации ответов SCGI-сервера
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1126 во временные файлы.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1127 По умолчанию <value>размер</value> ограничен двумя буферами, заданными
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parents:
diff changeset
1128 директивами <link id="scgi_buffer_size"/> и <link id="scgi_buffers"/>.
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parents:
diff changeset
1129 Максимальный размер временного файла задаётся директивой
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parents:
diff changeset
1130 <link id="scgi_max_temp_file_size"/>.
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parents:
diff changeset
1131 </para>
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1132
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1133 </directive>
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1134
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1135
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parents:
diff changeset
1136 <directive name="scgi_temp_path">
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1137 <syntax>
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diff changeset
1138 <value>путь</value>
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parents:
diff changeset
1139 [<value>уровень1</value>
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parents:
diff changeset
1140 [<value>уровень2</value>
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parents:
diff changeset
1141 [<value>уровень3</value>]]]</syntax>
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parents:
diff changeset
1142 <default>scgi_temp</default>
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parents:
diff changeset
1143 <context>http</context>
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diff changeset
1144 <context>server</context>
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diff changeset
1145 <context>location</context>
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1146
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parents:
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1147 <para>
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1148 Задаёт имя каталога для хранения временных файлов с данными,
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parents:
diff changeset
1149 полученными от SCGI-серверов.
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1150 В каталоге может использоваться иерархия подкаталогов до трёх уровней.
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parents:
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1151 Например, при такой конфигурации
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1152 <example>
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parents:
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1153 scgi_temp_path /spool/nginx/scgi_temp 1 2;
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parents:
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1154 </example>
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parents:
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1155 временный файл будет следующего вида:
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1156 <example>
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1157 /spool/nginx/scgi_temp/<emphasis>7</emphasis>/<emphasis>45</emphasis>/00000123<emphasis>457</emphasis>
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1158 </example>
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1159 </para>
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1160
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1161 </directive>
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1162
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1163 </section>
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1164
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1165 </module>