jsp 用urlrewrite 实现URL 重写

最近因为项目需要要在项目中添加一个现有的论坛，在研究论坛实现方式时，发现它所有的url在客户端的实现都是*.html，后来查看配置文件才发现使用到了urlrewrite包，http://tuckey.org/urlrewrite/ 这个功能应该在以后的项目中用到，所以在这里记下，以备将来的使用。下面文章摘自 http://zhujg.javaeye.com/blog/69687

 

1、下载：
     下载地址为http://tuckey.org/urlrewrite/#download
2、配置
  将urlrewrite.jar包导入
  然后在web.xml配置过滤器

 

 1    <filter>
 2         <filter-name>UrlRewriteFilter</filter-name>
 3         <filter-class>
 4             org.tuckey.web.filters.urlrewrite.UrlRewriteFilter</filter-class>
 5         <init-param>
 6             <param-name>logLevel</param-name>
 7             <param-value>WARN</param-value>
 8         </init-param>
 9     </filter>
10     <filter-mapping>
11         <filter-name>UrlRewriteFilter</filter-name>
12         <url-pattern>/*</url-pattern>
13     </filter-mapping>
14   

4.修改urlrewrite.xml

 

   <filter-mapping>
2         <filter-name>webwork</filter-name>
3         <url-pattern>/*</url-pattern>
4         <dispatcher>REQUEST</dispatcher>
5         <dispatcher>FORWARD</dispatcher>
6         <dispatcher>INCLUDE</dispatcher>
7     </filter-mapping>
8   

然后是在/WEB-INF/下面新建urlrewrite.xml
内容如下:

 

 1 <?xml version="1.0" encoding="utf-8"?>
 2 <!DOCTYPE urlrewrite PUBLIC "-//tuckey.org//DTD UrlRewrite 2.6//EN"
 3         "http://tuckey.org/res/dtds/urlrewrite2.6.dtd">
 4 <urlrewrite>
 5     <rule>
 6         <from>^/register.jsp$</from>
 7         <to>/register.action</to>
 8     </rule>
 9 </urlrewrite>
10   

表示访问register.jsp的时候实际上访问的是register.action
下面是达人写的，参考

 1  
 2 <rule>
 3         <note>homepage  blog username like http://blog.csdn.net/pigo</note>
 4             <from>/u/([a-zA-Z0-9]+)/?$</from>
 5             <to>/user/main.jsp?username=$1</to>
 6         </rule>
 7         <rule>
 8         <note>homepage  blog username like http://blog.csdn.net/pigo/rss.xml</note>
 9             <from>/u/([a-zA-Z0-9]+)/rss.xml$</from>
10             <to>/user/rss.jsp?username=$1</to>
11         </rule>
12         <rule>
13         <note> blog catgory  http://blog.csdn.net/pigo/category/42406.html</note>
14             <from>/u/([a-zA-Z0-9]+)/category/([a-zA-Z0-9]+).html</from>
15             <to>/user/cat.jsp?username=$1&amp;catno=$2</to>
16         </rule>
17         <rule>
18         <note> blog catgory rss http://blog.csdn.net/pigo/category/42406.xml</note>
19             <from>/u/([a-zA-Z0-9]+)/category/([a-zA-Z0-9]+).xml</from>
20             <to>/user/catrss.jsp?username=$1&amp;catno=$2</to>
21         </rule>
22          <rule>
23         <note> blog photo catgory  http://blog.csdn.net/pigo/photo/42406.html</note>
24             <from>/u/([a-zA-Z0-9]+)/photo/([a-zA-Z0-9]+).html</from>
25             <to>/user/photo.jsp?username=$1&amp;catno=$2</to>
26         </rule>
27         <rule>
28         <note>blog issue http://blog.csdn.net/pigo/archive/2006/03/23/783904.html</note>
29             <from>/u/([a-zA-Z0-9]+)/archive/([0-9]+)/([0-9]+)/([0-9]+)/([a-zA-Z0-9]+).html</from>
30             <to>/user/issue.jsp?username=$1&amp;blogno=$5</to>
31         </rule>
32         <rule>
33         <note>blogarchive by month http://blog.csdn.net/pigo/archive/2005/08.html </note>
34             <from>/u/([a-zA-Z0-9]+)/archive/([0-9]+)/([0-9]+).html</from>
35             <to>/user/archivelist.jsp?username=$1&amp;year=$2&amp;month=$3</to>
36         </rule>
37         <rule>
38         <note>blogapi by user http://blog.csdn.net/pigo/blogapi.html </note>
39             <from>/u/([a-zA-Z0-9]+)/blogapi.html</from>
40             <to>/blogapi/?username=$1</to>
41         </rule>
42          <rule>
43         <note>blogadmin by user http://blog.csdn.net/pigo/blogadmin.html </note>
44             <from>/u/([a-zA-Z0-9]+)/blogadmin.html</from>
45             <to>/admin/index.jsp?username=$1</to>
46         </rule>
47 
48