[转]UrlRewrite Filter

一：首先在到官方站点下载最新的jar文件

http://tuckey.org/urlrewrite/manual/3.0/

http://tuckey.org/urlrewrite/  

二：在web.xm中加上如下的filter

xml 代码

<filter>   
   <filter-name>UrlRewriteFilterfilter-name>   
   <filter-class>org.tuckey.web.filters.urlrewrite.UrlRewriteFilterfilter-class>   
filter>   
<filter-mapping>   
   <filter-name>UrlRewriteFilterfilter-name>   
   <url-pattern>/*url-pattern>   
filter-mapping>   

三：创建匹配的规则
我们这里的就是要的是根据不同的用户，转到不同的页面去,
如:
    http://www.com/user/martin
转到
    http://www.com/portal.html?username=martin

xml 代码

<?xml version="1.0" encoding="utf-8"?>   
<!DOCTYPE urlrewrite PUBLIC "-//tuckey.org//DTD UrlRewrite 3.0//EN"    
    "http://tuckey.org/res/dtds/urlrewrite3.0.dtd">   
<urlrewrite>   
    <rule>   
        <from>^/user/(.*)$</from>   
        <to type="forward">/portal.html\?username=$1</to>   
    </rule>   
</urlrewrite>