Mercurial > hg > nginx-site
annotate xml/ru/docs/http/ngx_http_map_module.xml @ 519:e23d718ac865
A link to CHANGES for 1.3 corrected.
author | Maxim Konovalov <maxim@nginx.com> |
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date | Mon, 21 May 2012 15:15:17 +0000 |
parents | 9913f1d51c07 |
children | 17ceffcc7ffb |
rev | line source |
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222
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Removed redundant encoding specification.
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1 <?xml version="1.0"?> |
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2 |
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3 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd"> |
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4 |
346 | 5 <module name="Модуль ngx_http_map_module" |
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6 link="/ru/docs/http/ngx_http_map_module.html" |
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7 lang="ru"> |
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8 |
110
40eec261c2a6
Added proper support for anonymous sections, notably for the summary.
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9 <section id="summary"> |
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10 |
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11 <para> |
346 | 12 Модуль <literal>ngx_http_map_module</literal> создаёт переменные, |
13 значения которых зависят от значений других переменных. | |
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14 </para> |
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15 |
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16 </section> |
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17 |
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18 |
346 | 19 <section id="example" name="Пример конфигурации"> |
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20 |
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21 <para> |
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22 <example> |
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23 map $http_host $name { |
346 | 24 hostnames; |
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25 |
346 | 26 default 0; |
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27 |
346 | 28 example.com 1; |
29 *.example.com 1; | |
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30 example.org 2; |
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31 *.example.org 2; |
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32 .example.net 3; |
346 | 33 wap.* 4; |
34 } | |
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35 </example> |
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36 </para> |
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37 |
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38 </section> |
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39 |
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40 |
346 | 41 <section id="directives" name="Директивы"> |
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42 |
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43 <directive name="map"> |
346 | 44 <syntax block="yes"> |
45 <value>$переменная1</value> | |
46 <value>$переменная2</value></syntax> | |
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47 <default/> |
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48 <context>http</context> |
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49 |
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50 <para> |
346 | 51 Создаёт переменную, значение которой |
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52 зависит от значения исходной переменной. |
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53 Директива поддерживает три специальных параметра: |
346 | 54 <list type="tag"> |
55 <tag-name><literal>default</literal> <value>значение</value></tag-name> | |
56 <tag-desc> | |
57 задаёт значение для второй переменной, если значение | |
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58 первой переменной не найдено. |
346 | 59 </tag-desc> |
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60 |
346 | 61 <tag-name><literal>hostnames</literal></tag-name> |
62 <tag-desc> | |
63 указывает, что в качестве исходных значений можно | |
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64 использовать маску для первой или последней части имени хоста, например, |
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65 <example> |
346 | 66 *.example.com 1; |
67 example.* 1; | |
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68 </example> |
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69 Вместо двух записей |
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70 <example> |
346 | 71 example.com 1; |
72 *.example.com 1; | |
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73 </example> |
346 | 74 можно использовать одну: |
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75 <example> |
346 | 76 .example.com 1; |
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77 </example> |
346 | 78 </tag-desc> |
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79 |
346 | 80 <tag-name><literal>include</literal> <value>файл</value></tag-name> |
81 <tag-desc> | |
82 включает файл со значениями. | |
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83 Включений может быть несколько. |
346 | 84 </tag-desc> |
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85 |
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86 </list> |
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87 </para> |
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88 |
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89 </directive> |
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90 |
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91 |
346 | 92 <directive name="map_hash_bucket_size"> |
93 <syntax><value>размер</value></syntax> | |
94 <default>32|64|128</default> | |
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95 <context>http</context> |
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96 |
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97 <para> |
346 | 98 Задаёт размер корзины в хэш-таблицах для переменных <link id="map"/>. |
99 Значение по умолчанию зависит от размера строки кэша процессора. | |
100 Подробнее смотрите в документе по | |
101 <link doc="../hash.xml">настройке хэшей</link>. | |
98 | 102 </para> |
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103 |
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104 </directive> |
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105 |
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106 |
346 | 107 <directive name="map_hash_max_size"> |
108 <syntax><value>размер</value></syntax> | |
109 <default>2048</default> | |
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110 <context>http</context> |
98 | 111 |
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112 <para> |
346 | 113 Задаёт максимальный размер хэш-таблиц для переменных <link id="map"/>. |
114 Подробнее смотрите в документе по | |
115 <link doc="../hash.xml">настройке хэшей</link>. | |
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116 </para> |
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117 |
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118 </directive> |
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119 |
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120 </section> |
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121 |
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122 </module> |