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Updated the Chinese documentation.
author Ruslan Ermilov <ru@nginx.com>
date Thu, 11 Oct 2012 10:23:05 +0000
parents 130fad6dc1b4
children
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719:6a37df6078a1 720:9934338f83af
1 <!DOCTYPE article SYSTEM "../../../../dtd/article.dtd"> 1 <!--
2 Copyright (C) Igor Sysoev
3 Copyright (C) Nginx, Inc.
4 -->
5
6 <!DOCTYPE article SYSTEM "../../../../dtd/article.dtd">
2 7
3 <article name="转换rewrite规则" 8 <article name="转换rewrite规则"
4 link="/cn/docs/http/converting_rewrite_rules.html" 9 link="/cn/docs/http/converting_rewrite_rules.html"
10 rev="1"
5 lang="cn"> 11 lang="cn">
6 12
7 13
8 <section name="重定向到主站"> 14 <section name="重定向到主站">
9 15
10 <para> 16 <para>
11 共享站点的管理员，习惯于<i>只</i>在Apache下使用.htaccess文件配置<i>所有</i>信息，通常会将下面规则 17 共享站点的管理员，习惯于<i>只</i>在Apache下使用.htaccess文件配置<i>所有</i>信息，通常会将下面规则
12 18
13 <programlisting> 19 <programlisting>
14 RewriteCond %{HTTP_HOST} nginx.org 20 RewriteCond %{HTTP_HOST} example.org
15 RewriteRule (.*) http://www.nginx.org$1 21 RewriteRule (.*) http://www.example.org$1
16 </programlisting> 22 </programlisting>
17 23
18 翻译成这样： 24 翻译成这样：
19 25
20 <programlisting> 26 <programlisting>
21 server { 27 server {
22 listen 80; 28 listen 80;
23 server_name www.nginx.org nginx.org; 29 server_name www.example.org example.org;
24 if ($http_host = nginx.org) { 30 if ($http_host = example.org) {
25 rewrite (.*) http://www.nginx.org$1; 31 rewrite (.*) http://www.example.org$1;
26 } 32 }
27 ... 33 ...
28 } 34 }
29 </programlisting> 35 </programlisting>
30 </para> 36 </para>
31 37
32 <para> 38 <para>
33 这种做法是错的，复杂而且低效。正确的方式是为<literal>nginx.org</literal>定义一个单独的服务器： 39 这种做法是错的，复杂而且低效。正确的方式是为<literal>example.org</literal>定义一个单独的服务器：
34 40
35 <programlisting> 41 <programlisting>
36 server { 42 server {
37 listen 80; 43 listen 80;
38 server_name nginx.org; 44 server_name example.org;
39 return 301 http://www.nginx.org$request_uri; 45 return 301 http://www.example.org$request_uri;
40 } 46 }
41 47
42 server { 48 server {
43 listen 80; 49 listen 80;
44 server_name www.nginx.org; 50 server_name www.example.org;
45 ... 51 ...
46 } 52 }
47 </programlisting> 53 </programlisting>
48 54
49 <note> 55 <note>
50 在0.9.1版本（含）以前，可以这样实现重定向： 56 在0.9.1版本（含）以前，可以这样实现重定向：
51 <programlisting> 57 <programlisting>
52 rewrite ^ http://www.nginx.org$request_uri?; 58 rewrite ^ http://www.example.org$request_uri?;
53 </programlisting> 59 </programlisting>
54 </note> 60 </note>
55 61
56 </para> 62 </para>
57 63
59 65
60 66
61 <section> 67 <section>
62 68
63 <para> 69 <para>
64 再举一个例子，处理一个和刚才相反的逻辑：既不是来自<literal>nginx.com</literal>，又不是来自<literal>www.nginx.com</literal>： 70 再举一个例子，处理一个和刚才相反的逻辑：既不是来自<literal>example.com</literal>，又不是来自<literal>www.example.com</literal>：
65 71
66 <programlisting> 72 <programlisting>
67 RewriteCond %{HTTP_HOST} !nginx.com 73 RewriteCond %{HTTP_HOST} !example.com
68 RewriteCond %{HTTP_HOST} !www.nginx.com 74 RewriteCond %{HTTP_HOST} !www.example.com
69 RewriteRule (.*) http://www.nginx.com$1 75 RewriteRule (.*) http://www.example.com$1
70 </programlisting> 76 </programlisting>
71 77
72 应该按下面这样分开定义<literal>nginx.com</literal>、<literal>www.nginx.com</literal>和其他站点： 78 应该按下面这样分开定义<literal>example.com</literal>、<literal>www.example.com</literal>和其他站点：
73 79
74 <programlisting> 80 <programlisting>
75 server { 81 server {
76 listen 80; 82 listen 80;
77 server_name nginx.com www.nginx.com; 83 server_name example.com www.example.com;
78 ... 84 ...
79 } 85 }
80 86
81 server { 87 server {
82 listen 80 default_server; 88 listen 80 default_server;
83 server_name _; 89 server_name _;
84 return 301 http://nginx.com$request_uri; 90 return 301 http://example.com$request_uri;
85 } 91 }
86 </programlisting> 92 </programlisting>
87 93
88 <note> 94 <note>
89 在0.9.1版本（含）以前，可以这样实现重定向： 95 在0.9.1版本（含）以前，可以这样实现重定向：
90 <programlisting> 96 <programlisting>
91 rewrite ^ http://nginx.com$request_uri?; 97 rewrite ^ http://example.com$request_uri?;
92 </programlisting> 98 </programlisting>
93 </note> 99 </note>
94 100
95 </para> 101 </para>
96 102