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annotate xml/ru/docs/http/ngx_http_scgi_module.xml @ 1379:91f5c089f4ca

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Documented fastcgi_cache_lock_age and look-alikes.
author Ruslan Ermilov <ru@nginx.com>
date Fri, 19 Dec 2014 12:26:10 +0300
parents 25db29c8875e
children 94cac978bda3
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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="13">
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_age">
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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>1.7.8</appeared-in>
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242
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243 <para>
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244 Если последний запрос, переданный на SCGI-сервер
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245 для заполнения нового элемента кэша,
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246 не завершился за указанное <value>время</value>,
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247 на SCGI-сервер может быть передан ещё один запрос.
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248 </para>
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249
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250 </directive>
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251
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252
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253 <directive name="scgi_cache_lock_timeout">
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254 <syntax><value>время</value></syntax>
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255 <default>5s</default>
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256 <context>http</context>
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257 <context>server</context>
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258 <context>location</context>
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259 <appeared-in>1.1.12</appeared-in>
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260
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261 <para>
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262 Задаёт таймаут для <link id="scgi_cache_lock"/>.
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263 По истечении указанного <value>времени</value>
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264 запрос будет передан на SCGI-сервер,
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265 однако ответ не будет закэширован.
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266 <note>
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267 До версии 1.7.8 такой ответ мог быть закэширован.
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268 </note>
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269 </para>
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270
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271 </directive>
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272
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273
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274 <directive name="scgi_cache_methods">
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275 <syntax>
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276 <literal>GET</literal> |
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277 <literal>HEAD</literal> |
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278 <literal>POST</literal>
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279 ...</syntax>
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280 <default>GET HEAD</default>
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281 <context>http</context>
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282 <context>server</context>
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283 <context>location</context>
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284
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285 <para>
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286 Если метод запроса клиента указан в этой директиве,
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287 то ответ будет закэширован.
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288 Методы “<literal>GET</literal>” и “<literal>HEAD</literal>” всегда добавляются
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289 в список, но тем не менее рекомендуется перечислять их явно.
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290 См. также директиву <link id="scgi_no_cache"/>.
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291 </para>
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292
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293 </directive>
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294
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295
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296 <directive name="scgi_cache_min_uses">
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297 <syntax><value>число</value></syntax>
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298 <default>1</default>
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299 <context>http</context>
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300 <context>server</context>
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301 <context>location</context>
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302
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303 <para>
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304 Задаёт <value>число</value> запросов, после которого ответ будет закэширован.
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305 </para>
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306
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307 </directive>
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308
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309
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310 <directive name="scgi_cache_path">
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311 <syntax>
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312 <value>путь</value>
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313 [<literal>levels</literal>=<value>уровни</value>]
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314 <literal>keys_zone</literal>=<value>имя</value>:<value>размер</value>
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315 [<literal>inactive</literal>=<value>время</value>]
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316 [<literal>max_size</literal>=<value>размер</value>]
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317 [<literal>loader_files</literal>=<value>число</value>]
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318 [<literal>loader_sleep</literal>=<value>время</value>]
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319 [<literal>loader_threshold</literal>=<value>время</value>]</syntax>
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320 <default/>
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321 <context>http</context>
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322
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323 <para>
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324 Задаёт путь и другие параметры кэша.
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325 Данные кэша хранятся в файлах.
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326 Именем файла в кэше является результат функции MD5
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327 от <link id="scgi_cache_key">ключа кэширования</link>.
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328 Параметр <literal>levels</literal> задаёт уровни иерархии кэша,
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329 например, при использовании
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330 <example>
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331 scgi_cache_path /data/nginx/cache levels=1:2 keys_zone=one:10m;
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332 </example>
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333 имена файлов в кэше будут такого вида:
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334 <example>
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335 /data/nginx/cache/<emphasis>c</emphasis>/<emphasis>29</emphasis>/b7f54b2df7773722d382f4809d650<emphasis>29c</emphasis>
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336 </example>
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337 </para>
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338
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339 <para>
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340 Кэшируемый ответ сначала записывается во временный файл, а потом этот файл
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341 переименовывается.
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342 Начиная с версии 0.8.9, временные файлы и кэш
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343 могут располагаться на разных файловых системах.
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344 Однако нужно учитывать,
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345 что в этом случае вместо дешёвой операции переименовывания в пределах
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346 одной файловой системы файл копируется с одной файловой системы на другую.
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347 Поэтому лучше, если кэш будет находиться на той же файловой
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348 системе, что и каталог с временными файлами, задаваемый директивой
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349 <link id="scgi_temp_path"/> для данного location.
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350 </para>
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351
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352 <para>
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353 Кроме того, все активные ключи и информация о данных хранятся в зоне
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354 разделяемой памяти, <value>имя</value> и <value>размер</value> которой
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355 задаются параметром <literal>keys_zone</literal>.
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356 Зоны размером в 1 мегабайт достаточно для хранения около 8 тысяч ключей.
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357 </para>
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358
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359 <para>
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360 Если к данным кэша не обращаются в течение времени, заданного параметром
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361 <literal>inactive</literal>, то данные удаляются, независимо от их свежести.
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362 По умолчанию <literal>inactive</literal> равен 10 минутам.
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363 </para>
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364
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365 <para>
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366 Специальный процесс “cache manager” следит за максимальным размером кэша,
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367 заданным параметром <literal>max_size</literal>, и при превышении
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368 его размеров удаляет наименее востребованные данные.
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369 </para>
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370
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371 <para>
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372 Через минуту после старта активируется специальный процесс “cache loader”,
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373 который загружает в зону кэша информацию о ранее закэшированных данных,
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374 хранящихся на файловой системе.
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375 Загрузка происходит итерациями.
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376 За одну итерацию загружается не более <literal>loader_files</literal>
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377 элементов (по умолчанию 100).
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378 Кроме того, время работы одной итерации ограничено параметром
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379 <literal>loader_threshold</literal> (по умолчанию 200 миллисекунд).
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380 Между итерациями делается пауза на время, заданное параметром
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381 <literal>loader_sleep</literal> (по умолчанию 50 миллисекунд).
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382 </para>
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383
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384 </directive>
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385
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386
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387 <directive name="scgi_cache_purge">
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388 <syntax>строка ...</syntax>
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389 <default/>
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390 <context>http</context>
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391 <context>server</context>
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392 <context>location</context>
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393 <appeared-in>1.5.7</appeared-in>
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394
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395 <para>
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396 Задаёт условия, при которых запрос будет считаться запросом
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397 на очистку кэша.
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398 Если значение хотя бы одного из строковых параметров непустое и не равно “0”,
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399 то запись в кэше с соответствующим
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400 <link id="scgi_cache_key">ключом кэширования</link> удаляется.
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401 В результате успешной операции возвращается ответ с кодом
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402 <http-status code="204" text="No Content"/>.
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403 </para>
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404
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405 <para>
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406 Если <link id="scgi_cache_key">ключ кэширования</link>
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407 запроса на очистку заканчивается
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408 звёздочкой (“<literal>*</literal>”), то все записи в кэше, соответствующие
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409 этой маске, будут удалены из кэша.
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410 </para>
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parents:
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411
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diff changeset
412 <para>
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diff changeset
413 Пример конфигурации:
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414 <example>
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415 scgi_cache_path /data/nginx/cache keys_zone=cache_zone:10m;
1ce4912eb182 Translated SCGI module documentation into Russian.
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parents:
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416
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417 map $request_method $purge_method {
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418 PURGE 1;
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419 default 0;
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420 }
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421
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422 server {
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423 ...
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Yaroslav Zhuravlev <yar@nginx.com>
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424 location / {
1185
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Ruslan Ermilov <ru@nginx.com>
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425 scgi_pass http://backend;
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426 scgi_cache cache_zone;
f9c8336fe43c Aligned configuration examples with fastcgi/scgi_cache_purge.
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parents: 1184
diff changeset
427 scgi_cache_key $uri;
1183
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428 scgi_cache_purge $purge_method;
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429 }
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430 }
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431 </example>
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432 <note>
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diff changeset
433 Функциональность доступна как часть
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diff changeset
434 <commercial_version>коммерческой подписки</commercial_version>.
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435 </note>
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436 </para>
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437
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438 </directive>
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439
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440
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441 <directive name="scgi_cache_revalidate">
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442 <syntax><literal>on</literal> | <literal>off</literal></syntax>
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443 <default>off</default>
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444 <context>http</context>
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445 <context>server</context>
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446 <context>location</context>
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447 <appeared-in>1.5.7</appeared-in>
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448
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449 <para>
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450 Разрешает ревалидацию просроченных элементов кэша при помощи
1246
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parents: 1190
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451 условных запросов с полями заголовка
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452 <header>If-Modified-Since</header> и <header>If-None-Match</header>.
1183
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453 </para>
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454
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455 </directive>
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456
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parents:
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457
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458 <directive name="scgi_cache_use_stale">
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parents:
diff changeset
459 <syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
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460 <literal>error</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
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461 <literal>timeout</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
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462 <literal>invalid_header</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
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463 <literal>updating</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
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464 <literal>http_500</literal> |
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465 <literal>http_503</literal> |
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466 <literal>http_403</literal> |
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Yaroslav Zhuravlev <yar@nginx.com>
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467 <literal>http_404</literal> |
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Yaroslav Zhuravlev <yar@nginx.com>
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468 <literal>off</literal>
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469 ...</syntax>
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parents:
diff changeset
470 <default>off</default>
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parents:
diff changeset
471 <context>http</context>
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parents:
diff changeset
472 <context>server</context>
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parents:
diff changeset
473 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
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474
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
475 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
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diff changeset
476 Определяет, в каких случаях можно использовать устаревший закэшированный ответ,
1ce4912eb182 Translated SCGI module documentation into Russian.
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parents:
diff changeset
477 если при работе с SCGI-сервером возникла ошибка.
1ce4912eb182 Translated SCGI module documentation into Russian.
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parents:
diff changeset
478 Параметры директивы совпадают с параметрами
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parents:
diff changeset
479 директивы <link id="scgi_next_upstream"/>.
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parents:
diff changeset
480 </para>
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parents:
diff changeset
481
1ce4912eb182 Translated SCGI module documentation into Russian.
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diff changeset
482 <para>
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diff changeset
483 Кроме того, дополнительный параметр <literal>updating</literal>
1ce4912eb182 Translated SCGI module documentation into Russian.
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parents:
diff changeset
484 разрешает использовать устаревший закэшированный ответ,
1ce4912eb182 Translated SCGI module documentation into Russian.
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parents:
diff changeset
485 если на данный момент он уже обновляется.
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parents:
diff changeset
486 Это позволяет минимизировать число обращений к SCGI-серверам
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Yaroslav Zhuravlev <yar@nginx.com>
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diff changeset
487 при обновлении закэшированных данных.
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diff changeset
488 </para>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
489
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
490 <para>
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diff changeset
491 Чтобы минимизировать число обращений к SCGI-серверам при
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
492 заполнении нового элемента кэша, можно воспользоваться директивой
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
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diff changeset
493 <link id="scgi_cache_lock"/>.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
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diff changeset
494 </para>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
495
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
496 </directive>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
497
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
498
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
499 <directive name="scgi_cache_valid">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
500 <syntax>[<value>код</value> ...] <value>время</value></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
501 <default/>
1ce4912eb182 Translated SCGI module documentation into Russian.
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parents:
diff changeset
502 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
503 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
504 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
505
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
506 <para>
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parents:
diff changeset
507 Задаёт время кэширования для разных кодов ответа.
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
508 Например, директивы
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
509 <example>
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parents:
diff changeset
510 scgi_cache_valid 200 302 10m;
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parents:
diff changeset
511 scgi_cache_valid 404 1m;
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
512 </example>
1ce4912eb182 Translated SCGI module documentation into Russian.
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parents:
diff changeset
513 задают время кэширования 10 минут для ответов с кодами 200 и 302
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parents:
diff changeset
514 и 1 минуту для ответов с кодом 404.
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
515 </para>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
516
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
517 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
518 Если указано только <value>время</value> кэширования,
1ce4912eb182 Translated SCGI module documentation into Russian.
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parents:
diff changeset
519 <example>
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parents:
diff changeset
520 scgi_cache_valid 5m;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
521 </example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
522 то кэшируются только ответы 200, 301 и 302.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
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diff changeset
523 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
524
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
525 <para>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
526 Кроме того, можно кэшировать любые ответы с помощью параметра
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
527 <literal>any</literal>:
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
528 <example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
529 scgi_cache_valid 200 302 10m;
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
530 scgi_cache_valid 301 1h;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
531 scgi_cache_valid any 1m;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
532 </example>
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parents:
diff changeset
533 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
534
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
535 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
536 Параметры кэширования могут также быть заданы непосредственно
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
537 в заголовке ответа.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
538 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
539 <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
540
97c8b146cb0e Split the long paragraph about caching parameters into the list.
Ruslan Ermilov <ru@nginx.com>
parents: 1345
diff changeset
541 <listitem>
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
542 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
543 ответа в секундах.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
544 Значение 0 запрещает кэшировать ответ.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
545 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
546 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
547 </listitem>
97c8b146cb0e Split the long paragraph about caching parameters into the list.
Ruslan Ermilov <ru@nginx.com>
parents: 1345
diff changeset
548
97c8b146cb0e Split the long paragraph about caching parameters into the list.
Ruslan Ermilov <ru@nginx.com>
parents: 1345
diff changeset
549 <listitem>
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
550 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
551 параметры кэширования определяются по полям заголовка
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
552 <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
553 </listitem>
97c8b146cb0e Split the long paragraph about caching parameters into the list.
Ruslan Ermilov <ru@nginx.com>
parents: 1345
diff changeset
554
97c8b146cb0e Split the long paragraph about caching parameters into the list.
Ruslan Ermilov <ru@nginx.com>
parents: 1345
diff changeset
555 <listitem>
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
556 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
557 не будет кэшироваться.
1349
97c8b146cb0e Split the long paragraph about caching parameters into the list.
Ruslan Ermilov <ru@nginx.com>
parents: 1345
diff changeset
558 </listitem>
97c8b146cb0e Split the long paragraph about caching parameters into the list.
Ruslan Ermilov <ru@nginx.com>
parents: 1345
diff changeset
559
1353
25db29c8875e Documented how the "Vary" response header field affects caching.
Ruslan Ermilov <ru@nginx.com>
parents: 1352
diff changeset
560 <listitem>
25db29c8875e Documented how the "Vary" response header field affects caching.
Ruslan Ermilov <ru@nginx.com>
parents: 1352
diff changeset
561 Ответ, в заголовке которого есть поле <header>Vary</header>
25db29c8875e Documented how the "Vary" response header field affects caching.
Ruslan Ermilov <ru@nginx.com>
parents: 1352
diff changeset
562 со специальным значением “<literal>*</literal>”,
25db29c8875e Documented how the "Vary" response header field affects caching.
Ruslan Ermilov <ru@nginx.com>
parents: 1352
diff changeset
563 не будет кэшироваться (1.7.7).
25db29c8875e Documented how the "Vary" response header field affects caching.
Ruslan Ermilov <ru@nginx.com>
parents: 1352
diff changeset
564 Ответ, в заголовке которого есть поле <header>Vary</header>
25db29c8875e Documented how the "Vary" response header field affects caching.
Ruslan Ermilov <ru@nginx.com>
parents: 1352
diff changeset
565 с другим значением, будет закэширован
25db29c8875e Documented how the "Vary" response header field affects caching.
Ruslan Ermilov <ru@nginx.com>
parents: 1352
diff changeset
566 с учётом соответствующих полей заголовка запроса (1.7.7).
25db29c8875e Documented how the "Vary" response header field affects caching.
Ruslan Ermilov <ru@nginx.com>
parents: 1352
diff changeset
567 </listitem>
25db29c8875e Documented how the "Vary" response header field affects caching.
Ruslan Ermilov <ru@nginx.com>
parents: 1352
diff changeset
568
1349
97c8b146cb0e Split the long paragraph about caching parameters into the list.
Ruslan Ermilov <ru@nginx.com>
parents: 1345
diff changeset
569 </list>
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
570 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
571 при помощи директивы <link id="scgi_ignore_headers"/>.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
572 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
573
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
574 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
575
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
576
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
577 <directive name="scgi_connect_timeout">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
578 <syntax><value>время</value></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
579 <default>60s</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 Задаёт таймаут для установления соединения с SCGI-сервером.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
586 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
587 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
588
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
589 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
590
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
591
1337
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
592 <directive name="scgi_force_ranges">
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
593 <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
594 <default>off</default>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
595 <context>http</context>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
596 <context>server</context>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
597 <context>location</context>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
598 <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
599
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
600 <para>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
601 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
602 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
603 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
604 в заголовках этих ответов.
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
605 </para>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
606
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
607 </directive>
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
608
91a064bdb4f9 Documented the "proxy_force_ranges" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1290
diff changeset
609
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
610 <directive name="scgi_hide_header">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
611 <syntax><value>поле</value></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
612 <default/>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
613 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
614 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
615 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
616
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
617 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
618 По умолчанию
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
619 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
620 <header>X-Accel-...</header> из ответа SCGI-сервера.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
621 Директива <literal>scgi_hide_header</literal> задаёт дополнительные поля,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
622 которые не будут передаваться.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
623 Если же передачу полей нужно разрешить, можно воспользоваться
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
624 директивой <link id="scgi_pass_header"/>.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
625 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
626
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
627 </directive>
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
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
630 <directive name="scgi_ignore_client_abort">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
631 <syntax><literal>on</literal> | <literal>off</literal></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
632 <default>off</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
633 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
634 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
635 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
636
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
637 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
638 Определяет, закрывать ли соединение с SCGI-сервером
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
639 в случае, если клиент закрыл соединение, не дождавшись ответа.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
640 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
641
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
642 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
643
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
644
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
645 <directive name="scgi_ignore_headers">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
646 <syntax><value>поле</value> ...</syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
647 <default/>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
648 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
649 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
650 <context>location</context>
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 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
653 Запрещает обработку некоторых полей заголовка из ответа SCGI-сервера.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
654 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
655 <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
656 <header>X-Accel-Buffering</header> (1.1.6),
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
657 <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
658 <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
659 и <header>Vary</header> (1.7.7).
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
660 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
661
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
662 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
663 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
664 <list type="bullet" compact="no">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
665
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
666 <listitem>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
667 <header>X-Accel-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
668 <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
669 и <header>Vary</header>
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
670 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
671 </listitem>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
672
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
673 <listitem>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
674 <header>X-Accel-Redirect</header> производит
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
675 <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
676 перенаправление</link> на указанный URI;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
677 </listitem>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
678
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
679 <listitem>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
680 <header>X-Accel-Limit-Rate</header> задаёт
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
681 <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
682 скорости</link> передачи ответа клиенту;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
683 </listitem>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
684
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
685 <listitem>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
686 <header>X-Accel-Buffering</header> включает или выключает
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
687 <link id="scgi_buffering">буферизацию</link> ответа;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
688 </listitem>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
689
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
690 <listitem>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
691 <header>X-Accel-Charset</header> задаёт желаемую
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
692 <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
693 ответа.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
694 </listitem>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
695
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
696 </list>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
697 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
698
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
699 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
700
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
701
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
702 <directive name="scgi_intercept_errors">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
703 <syntax><literal>on</literal> | <literal>off</literal></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
704 <default>off</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
705 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
706 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
707 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
708
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
709 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
710 Определяет, передавать ли клиенту ответы SCGI-сервера с кодом
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
711 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
712 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
713 </para>
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 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
716
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
717
1342
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
718 <directive name="scgi_limit_rate">
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
719 <syntax><value>скорость</value></syntax>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
720 <default>0</default>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
721 <context>http</context>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
722 <context>server</context>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
723 <context>location</context>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
724 <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
725
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
726 <para>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
727 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
728 <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
729 Значение 0 отключает ограничение скорости.
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
730 Ограничение устанавливается на запрос,
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
731 поэтому, если nginx одновременно
1343
1bdde28e359b Fixed fallouts from the previous change.
Ruslan Ermilov <ru@nginx.com>
parents: 1342
diff changeset
732 откроет два соединения к SCGI-серверу,
1bdde28e359b Fixed fallouts from the previous change.
Ruslan Ermilov <ru@nginx.com>
parents: 1342
diff changeset
733 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
734 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
735 <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
736 </para>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
737
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
738 </directive>
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
739
758fc0b02651 Documented the "proxy_limit_rate" directive and friends.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1337
diff changeset
740
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
741 <directive name="scgi_max_temp_file_size">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
742 <syntax><value>размер</value></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
743 <default>1024m</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
744 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
745 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
746 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
747
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
748 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
749 Если включена <link id="scgi_buffering">буферизация</link> ответов
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
750 SCGI-сервера, и ответ не вмещается целиком в буферы,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
751 заданные директивами <link id="scgi_buffer_size"/> и
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
752 <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
753 Эта директива задаёт максимальный <value>размер</value> временного файла.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
754 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
755 директивой <link id="scgi_temp_file_write_size"/>.
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
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
758 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
759 Значение 0 отключает возможность буферизации ответов во временные файлы.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
760 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
761
1352
dbb618f60a54 Elaborate on writing proxied responses to files.
Ruslan Ermilov <ru@nginx.com>
parents: 1349
diff changeset
762 <para>
dbb618f60a54 Elaborate on writing proxied responses to files.
Ruslan Ermilov <ru@nginx.com>
parents: 1349
diff changeset
763 <note>
dbb618f60a54 Elaborate on writing proxied responses to files.
Ruslan Ermilov <ru@nginx.com>
parents: 1349
diff changeset
764 Данное ограничение не распространяется на ответы,
dbb618f60a54 Elaborate on writing proxied responses to files.
Ruslan Ermilov <ru@nginx.com>
parents: 1349
diff changeset
765 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
766 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
767 </note>
dbb618f60a54 Elaborate on writing proxied responses to files.
Ruslan Ermilov <ru@nginx.com>
parents: 1349
diff changeset
768 </para>
dbb618f60a54 Elaborate on writing proxied responses to files.
Ruslan Ermilov <ru@nginx.com>
parents: 1349
diff changeset
769
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
770 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
771
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
772
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
773 <directive name="scgi_next_upstream">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
774 <syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
775 <literal>error</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
776 <literal>timeout</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
777 <literal>invalid_header</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
778 <literal>http_500</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
779 <literal>http_503</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
780 <literal>http_403</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
781 <literal>http_404</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
782 <literal>off</literal>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
783 ...</syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
784 <default>error timeout</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
785 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
786 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
787 <context>location</context>
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 Определяет, в каких случаях запрос будет передан следующему серверу:
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
791 <list type="tag">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
792
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
793 <tag-name><literal>error</literal></tag-name>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
794 <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
795 чтения заголовка ответа сервера;</tag-desc>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
796
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
797 <tag-name><literal>timeout</literal></tag-name>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
798 <tag-desc>произошёл таймаут во время соединения с сервером,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
799 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
800
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
801 <tag-name><literal>invalid_header</literal></tag-name>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
802 <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
803
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
804 <tag-name><literal>http_500</literal></tag-name>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
805 <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
806
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
807 <tag-name><literal>http_503</literal></tag-name>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
808 <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
809
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
810 <tag-name><literal>http_403</literal></tag-name>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
811 <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
812
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
813 <tag-name><literal>http_404</literal></tag-name>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
814 <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
815
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
816 <tag-name><literal>off</literal></tag-name>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
817 <tag-desc>запрещает передачу запроса следующему серверу.</tag-desc>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
818
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
819 </list>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
820 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
821
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
822 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
823 Необходимо понимать, что передача запроса следующему серверу возможна
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
824 только при условии, что клиенту ещё ничего не передавалось.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
825 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
826 то исправить это уже невозможно.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
827 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
828
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
829 <para>
1289
57fc39924d42 Proxy/memcached/fastcgi/scgi/uwsgi: updated link in _next_upstream directives.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1246
diff changeset
830 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
831 <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
832 попыткой</link> работы с сервером.
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
833 Случаи <literal>error</literal>, <literal>timeout</literal> и
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
834 <literal>invalid_header</literal>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
835 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
836 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
837 считаются неудачными попытками, только если они указаны в директиве.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
838 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
839 никогда не считаются неудачными попытками.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
840 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
841
1290
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
842 <para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
843 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
844 <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
845 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
846 </para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
847
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
848 </directive>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
849
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
850
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
851 <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
852 <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
853 <default>0</default>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
854 <context>http</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
855 <context>server</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
856 <context>location</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
857 <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
858
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
859 <para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
860 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
861 <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
862 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
863 </para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
864
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
865 </directive>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
866
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
867
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
868 <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
869 <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
870 <default>0</default>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
871 <context>http</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
872 <context>server</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
873 <context>location</context>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
874 <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
875
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
876 <para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
877 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
878 <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
879 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
880 </para>
f5cc9f2aef9a Proxy/memcached/fastcgi/scgi/uwsgi: _next_upstream_timeout,_next_upstream_tries.
Yaroslav Zhuravlev <yar@nginx.com>
parents: 1289
diff changeset
881
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
882 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
883
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
884
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
885 <directive name="scgi_no_cache">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
886 <syntax><value>строка</value> ...</syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
887 <default/>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
888 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
889 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
890 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
891
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
892 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
893 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
894 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
895 то ответ не будет сохранён:
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
896 <example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
897 scgi_no_cache $cookie_nocache $arg_nocache$arg_comment;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
898 scgi_no_cache $http_pragma $http_authorization;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
899 </example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
900 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
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 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
904
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
905
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
906 <directive name="scgi_param">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
907 <syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
908 <value>параметр</value> <value>значение</value>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
909 [<literal>if_not_empty</literal>]</syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
910 <default/>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
911 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
912 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
913 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
914
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
915 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
916 Задаёт <value>параметр</value>, который будет передаваться SCGI-серверу.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
917 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
918 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
919 уровне не описаны свои директивы <literal>scgi_param</literal>.
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
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
922 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
923 Стандартные
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
924 <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
925 окружения CGI</link>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
926 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
927 из дистрибутива:
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
928 <example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
929 location / {
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
930 include scgi_params;
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 }
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
933 </example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
934 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
935
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
936 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
937 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
938 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
939 <example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
940 scgi_param HTTPS $https if_not_empty;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
941 </example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
942 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
943
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
944 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
945
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
946
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
947 <directive name="scgi_pass">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
948 <syntax><value>адрес</value></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
949 <default/>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
950 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
951 <context>if в location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
952
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
953 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
954 Задаёт адрес SCGI-сервера.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
955 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
956 <example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
957 scgi_pass localhost:9000;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
958 </example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
959 или в виде пути UNIX-сокета:
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
960 <example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
961 scgi_pass unix:/tmp/scgi.socket;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
962 </example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
963 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
964
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
965 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
966 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
967 использоваться по очереди (round-robin).
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
968 И, кроме того, адрес может быть
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
969 <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
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_header">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
976 <syntax><value>поле</value></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
977 <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 Разрешает передавать от SCGI-сервера клиенту
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
984 <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
985 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
986
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
987 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
988
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 <directive name="scgi_read_timeout">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
991 <syntax><value>время</value></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
992 <default>60s</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
993 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
994 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
995 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
996
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
997 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
998 Задаёт таймаут при чтении ответа SCGI-сервера.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
999 Таймаут устанавливается не на всю передачу ответа,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1000 а только между двумя операциями чтения.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1001 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
1002 соединение закрывается.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1003 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1004
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1005 </directive>
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
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1008 <directive name="scgi_pass_request_body">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1009 <syntax><literal>on</literal> | <literal>off</literal></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1010 <default>on</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1011 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1012 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1013 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1014
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1015 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1016 Позволяет запретить передачу исходного тела запроса
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1017 на SCGI-сервер.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1018 См. также директиву <link id="scgi_pass_request_headers"/>.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1019 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1020
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1021 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1022
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1023
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1024 <directive name="scgi_pass_request_headers">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1025 <syntax><literal>on</literal> | <literal>off</literal></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1026 <default>on</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1027 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1028 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1029 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1030
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1031 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1032 Позволяет запретить передачу полей заголовка исходного запроса на
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1033 SCGI-сервер.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1034 См. также директивы <link id="scgi_pass_request_body"/>.
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
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1037 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1038
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1039
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1040 <directive name="scgi_send_timeout">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1041 <syntax><value>время</value></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1042 <default>60s</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1043 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1044 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1045 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1046
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1047 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1048 Задаёт таймаут при передаче запроса SCGI-серверу.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1049 Таймаут устанавливается не на всю передачу запроса,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1050 а только между двумя операциями записи.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1051 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
1052 соединение закрывается.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1053 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1054
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1055 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1056
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1057
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1058 <directive name="scgi_store">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1059 <syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1060 <literal>on</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1061 <literal>off</literal> |
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1062 <value>строка</value></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1063 <default>off</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1064 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1065 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1066 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1067
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1068 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1069 Разрешает сохранение на диск файлов.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1070 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
1071 указанными в директивах
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1072 <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
1073 <link doc="ngx_http_core_module.xml" id="root"/>.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1074 Параметр <literal>off</literal> запрещает сохранение файлов.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1075 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
1076 <example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1077 scgi_store /data/www$original_uri;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1078 </example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1079 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1080
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1081 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1082 Время изменения файлов выставляется согласно полученному полю
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1083 <header>Last-Modified</header> в заголовке ответа.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1084 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
1085 переименовывается.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1086 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
1087 могут располагаться на разных файловых системах.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1088 Однако нужно учитывать,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1089 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
1090 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
1091 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
1092 системе, что и каталог с временными файлами, задаваемый директивой
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1093 <link id="scgi_temp_path"/> для данного location.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1094 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1095
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1096 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1097 Директиву можно использовать для создания локальных копий статических
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1098 неизменяемых файлов, например, так:
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1099 <example>
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Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1100 location /images/ {
1184
55857cbf562d Fixed alignment issues after mechanical conversion from fastcgi.
Ruslan Ermilov <ru@nginx.com>
parents: 1183
diff changeset
1101 root /data/www;
55857cbf562d Fixed alignment issues after mechanical conversion from fastcgi.
Ruslan Ermilov <ru@nginx.com>
parents: 1183
diff changeset
1102 error_page 404 = /fetch$uri;
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1103 }
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1104
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1105 location /fetch/ {
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1106 internal;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1107
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1108 scgi_pass backend:9000;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1109 ...
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1110
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1111 scgi_store on;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1112 scgi_store_access user:rw group:rw all:r;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1113 scgi_temp_path /data/temp;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1114
1184
55857cbf562d Fixed alignment issues after mechanical conversion from fastcgi.
Ruslan Ermilov <ru@nginx.com>
parents: 1183
diff changeset
1115 alias /data/www/;
1183
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1116 }
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1117 </example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1118 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1119
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1120 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1121
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1122
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1123 <directive name="scgi_store_access">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1124 <syntax><value>пользователи</value>:<value>права</value> ...</syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1125 <default>user:rw</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1126 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1127 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1128 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1129
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1130 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1131 Задаёт права доступа для создаваемых файлов и каталогов, например,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1132 <example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1133 scgi_store_access user:rw group:rw all:r;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1134 </example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1135 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1136
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1137 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1138 Если заданы какие-либо права для <literal>group</literal> или
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1139 <literal>all</literal>, то права для <literal>user</literal>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1140 указывать необязательно:
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1141 <example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1142 scgi_store_access group:rw all:r;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1143 </example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1144 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1145
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1146 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1147
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1148
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1149 <directive name="scgi_temp_file_write_size">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1150 <syntax><value>размер</value></syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1151 <default>8k|16k</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1152 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1153 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1154 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1155
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1156 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1157 Ограничивает <value>размер</value> данных, сбрасываемых во временный файл
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1158 за один раз, при включённой буферизации ответов SCGI-сервера
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1159 во временные файлы.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1160 По умолчанию <value>размер</value> ограничен двумя буферами, заданными
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1161 директивами <link id="scgi_buffer_size"/> и <link id="scgi_buffers"/>.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1162 Максимальный размер временного файла задаётся директивой
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1163 <link id="scgi_max_temp_file_size"/>.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1164 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1165
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1166 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1167
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1168
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1169 <directive name="scgi_temp_path">
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1170 <syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1171 <value>путь</value>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1172 [<value>уровень1</value>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1173 [<value>уровень2</value>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1174 [<value>уровень3</value>]]]</syntax>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1175 <default>scgi_temp</default>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1176 <context>http</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1177 <context>server</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1178 <context>location</context>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1179
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1180 <para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1181 Задаёт имя каталога для хранения временных файлов с данными,
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1182 полученными от SCGI-серверов.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1183 В каталоге может использоваться иерархия подкаталогов до трёх уровней.
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1184 Например, при такой конфигурации
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1185 <example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1186 scgi_temp_path /spool/nginx/scgi_temp 1 2;
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1187 </example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1188 временный файл будет следующего вида:
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1189 <example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1190 /spool/nginx/scgi_temp/<emphasis>7</emphasis>/<emphasis>45</emphasis>/00000123<emphasis>457</emphasis>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1191 </example>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1192 </para>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1193
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1194 </directive>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1195
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1196 </section>
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1197
1ce4912eb182 Translated SCGI module documentation into Russian.
Yaroslav Zhuravlev <yar@nginx.com>
parents:
diff changeset
1198 </module>