structs2配置UrlRewriteFilter

转载每个网页或请求都是一个url地址，一般，这个地址可能是.do,.page,.action之类的并加上'?'号、'&'号查询串等构成的一个长长的的url。很urgly。

一般的url----------------------------------------------------------较好的url
http://www.xxx.net/user/profile.do?id=20001   ====> http://www.xxx.net/user/20001
http://www.xxx.net/forum/board.do?name=java   ====> http://www.xxx.net/forum/java
http://www.xxx.net/forum/thread.do?id=29923   ====> http://www.xxx.net/thread/29923

后者明显较为直观和漂亮。

使用url rewrite可以很好的改善这个状况。网站url rewrite应用是非常广泛的，良好的url设计给用户带来的非常好的体验，同时也能吸引搜索引擎的注意。

原文地址：http://www.iteye.com/topic/53834
使用方式：
1 配置web.xml文件
样例：

    <listener>
       <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
   </listener>
   <filter>
       <filter-name>encodingFilter</filter-name>
       <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
       <init-param>
           <param-name>encoding</param-name>
           <param-value>UTF-8</param-value>
       </init-param>
   </filter>
   <filter-mapping>
       <filter-name>encodingFilter</filter-name>
       <url-pattern>/*</url-pattern>
   </filter-mapping>
   <filter>
       <filter-name>osivFilter</filter-name>
       <filter-class>
           org.springframework.orm.hibernate3.support.OpenSessionInViewFilter</filter-class>
   </filter>
   <listener>
       <listener-class>
           org.springframework.web.context.request.RequestContextListener</listener-class>
   </listener>
   <filter-mapping>
       <filter-name>osivFilter</filter-name>
       <url-pattern>/*</url-pattern>
   </filter-mapping>

<filter>
       <filter-name>UrlRewriteFilter</filter-name>
       <filter-class>org.tuckey.web.filters.urlrewrite.UrlRewriteFilter</filter-class>
   </filter>
   <filter-mapping>
       <filter-name>UrlRewriteFilter</filter-name>
       <url-pattern>*.html</url-pattern>
       <dispatcher>REQUEST</dispatcher>
       <dispatcher>FORWARD</dispatcher>
       <dispatcher>INCLUDE</dispatcher>
   </filter-mapping>
   <filter>
       <filter-name>struts-prepare</filter-name>
       <filter-class>
           org.apache.struts2.dispatcher.ng.filter.StrutsPrepareFilter</filter-class>
       <init-param>
           <param-name>actionPackages</param-name>
           <param-value>com.secneo.action.*.*</param-value>
       </init-param>
   </filter>
   <filter>
       <filter-name>struts2</filter-name>
       <filter-class>org.apache.struts2.dispatcher.FilterDispatcher</filter-class>
   </filter>

   <filter>
       <filter-name>struts-execute</filter-name>
       <filter-class>
           org.apache.struts2.dispatcher.ng.filter.StrutsExecuteFilter</filter-class>
   </filter>
   <filter>
       <filter-name>struts-cleanup</filter-name>
       <filter-class>org.apache.struts2.dispatcher.ActionContextCleanUp</filter-class>
   </filter>
   <filter-mapping>
       <filter-name>struts2</filter-name>
       <url-pattern>*.jsp</url-pattern>
   </filter-mapping>
    
    <filter-mapping>
       <filter-name>struts2</filter-name>
       <url-pattern>*.action</url-pattern>
       <dispatcher>REQUEST</dispatcher>
       <dispatcher>FORWARD</dispatcher>
       <dispatcher>INCLUDE</dispatcher>
   </filter-mapping>
   <filter-mapping>
       <filter-name>struts2</filter-name>
       <url-pattern>*.tld</url-pattern>
   </filter-mapping>
   <filter-mapping>
       <filter-name>struts2</filter-name>
       <url-pattern>*.tag</url-pattern>
   </filter-mapping>

   <filter-mapping>
       <filter-name>struts-prepare</filter-name>
       <url-pattern>*.jsp</url-pattern>
   </filter-mapping>
   <filter-mapping>
       <filter-name>struts-prepare</filter-name>
       <url-pattern>*.action</url-pattern>
   </filter-mapping>
   <filter-mapping>
       <filter-name>struts-prepare</filter-name>
       <url-pattern>*.tld</url-pattern>
   </filter-mapping>

   <filter-mapping>
       <filter-name>struts-execute</filter-name>
       <url-pattern>*.jsp</url-pattern>
   </filter-mapping>
   <filter-mapping>
       <filter-name>struts-execute</filter-name>
       <url-pattern>*.action</url-pattern>
   </filter-mapping>
   <filter-mapping>
       <filter-name>struts-execute</filter-name>
       <url-pattern>*.tld</url-pattern>
   </filter-mapping>

   <filter-mapping>
       <filter-name>struts-cleanup</filter-name>
       <url-pattern>*.jsp</url-pattern>
   </filter-mapping>
   <filter-mapping>
       <filter-name>struts-cleanup</filter-name>
       <url-pattern>*.action</url-pattern>
   </filter-mapping>
   <filter-mapping>
       <filter-name>struts-cleanup</filter-name>
       <url-pattern>*.tld</url-pattern>
   </filter-mapping>
   <listener>
       <listener-class>
           org.springframework.web.util.IntrospectorCleanupListener</listener-class>
   </listener>

2 在WEB-INF目录下添加urlrewrite.xml 文件，根据具体需要写规则。
样例：

<?xml version="1.0" encoding="utf-8"?>
<urlrewrite>
   <rule>
       <from>^/(.*).html$</from>
       <to type="forward">/$1.action</to>
   </rule>
   <rule>
       <from>^/(.*).html?(.*)$</from>
       <to type="forward">/$1.action?$2</to>
   </rule>
</urlrewrite>

posted on 2011-11-09 17:22 AK47 阅读(1762) 评论(0) 编辑收藏所属分类: Structs

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