annotate xml/ru/docs/http/ngx_http_auth_request_module.xml @ 971:6316a7579448

Documented the "ngx_http_auth_request" module.
author Vladimir Homutov <vl@nginx.com>
date Thu, 22 Aug 2013 17:23:42 +0400
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children 114b2933b2be
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6316a7579448 Documented the "ngx_http_auth_request" module.
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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) Maxim Dounin
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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_auth_request_module"
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11 link="/ru/docs/http/ngx_http_auth_request_module.html"
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12 lang="ru"
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13 rev="1">
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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_auth_request_module</literal> (1.5.4+) предоставляет
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19 возможность авторизации клиента, основанной на результате подзапроса.
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20 Если подзапрос возвращает код ответа 2xx, доступ разрешается.
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21 Если 401 или 403 — доступ запрещается с соответствующим кодом ошибки.
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22 Любой другой код ответа, возвращаемый подзапросом, считается ошибкой.
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23 </para>
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24
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25 <para>
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26 При ошибке 401 клиенту также передаётся заголовок
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27 <header>WWW-Authenticate</header> из ответа подзапроса.
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28 </para>
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29
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30 <para>
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31 По умолчанию этот модуль не собирается, его сборку необходимо
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32 разрешить с помощью конфигурационного параметра
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33 <literal>--with-http_auth_request_module</literal>.
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34 </para>
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35
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36 <para>
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37 Модуль может быть
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38 скомбинирован с другими модулями доступа, такими как
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39 <link doc="ngx_http_access_module.xml">ngx_http_access_module</link> и
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40 <link doc="ngx_http_auth_basic_module.xml">ngx_http_auth_basic_module</link>,
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41 с помощью директивы <link doc="ngx_http_core_module.xml" id="satisfy"/>.
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42 <note>
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43 В данный момент директивы
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44 <link doc="ngx_http_proxy_module.xml" id="proxy_cache"/> и
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45 <link doc="ngx_http_proxy_module.xml" id="proxy_store"/>
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46 (<link doc="ngx_http_fastcgi_module.xml" id="fastcgi_cache"/> и
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47 <link doc="ngx_http_fastcgi_module.xml" id="fastcgi_store"/>)
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48 невозможно использовать для обработки запросов, исходящих от модуля
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49 <literal>ngx_http_auth_request_module</literal>.
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50 </note>
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51 </para>
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52
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53 </section>
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54
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55
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56 <section id="example" name="Пример конфигурации">
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57
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58 <para>
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59 <example>
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60 location /private/ {
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61 auth_request /auth;
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62 ...
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63 }
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64
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65 location = /auth {
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66 proxy_pass ...
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67 proxy_pass_request_body off;
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68 proxy_set_header Content-Length "";
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69 proxy_set_header X-Original-URI $request_uri;
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70 }
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71 </example>
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72 </para>
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73
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74 </section>
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75
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76
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77 <section id="directives" name="Директивы">
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78
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79 <directive name="auth_request">
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80 <syntax><value>uri</value> | <literal>off</literal></syntax>
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81 <default>off</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 Включает авторизацию, основанную на результате выполнения подзапроса,
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88 и задаёт URI, на который будет отправлен подзапрос.
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89 </para>
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90
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91 </directive>
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92
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93
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94 <directive name="auth_request_set">
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95 <syntax><value>переменная</value> <value>значение</value></syntax>
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96 <default/>
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97 <context>http</context>
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98 <context>server</context>
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99 <context>location</context>
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100
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101 <para>
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102 Устанавливает <value>переменную</value> в запросе в заданное
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103 <value>значение</value> после завершения запроса авторизации.
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104 Значение может содержать переменные из запроса авторизации,
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105 например, <var>$upstream_http_*</var>.
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106 </para>
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107
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108 </directive>
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109
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110 </section>
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111
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112 </module>