一个struts2登录bug的解决

点登录的时候，在url后面总会加上一个;jsessionid=xxx 使找不到页面 的404 Bug ，百思不得其解，最后终于找到解决方案，实验最终成功解决了这个bug，下面是解决方案

1，增加依赖
<dependency>
<groupId>org.tuckey</groupId>
<artifactId>urlrewritefilter</artifactId>
<version>4.0.3</version>
</dependency>

2，在web.xml中配置过滤器
<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>/*</url-pattern>
<dispatcher>REQUEST</dispatcher>
<dispatcher>FORWARD</dispatcher>
</filter-mapping>

3，在web-inf下增加配置文件urlrewrite.xml，加上过滤规则

<?xml version="1.0" encoding="utf-8"?> <!DOCTYPE urlrewrite PUBLIC "-//tuckey.org//DTD UrlRewrite 4.0//EN" "http://www.tuckey.org/res/dtds/urlrewrite4.0.dtd"> <urlrewrite> <outbound-rule encodefirst="true"> <name>Strip URL Session ID's</name> <from>^(.*?)(?:\;jsessionid=[^\?#]*)?(\?[^#]*)?(#.*)?$</from> <to>$1$2$3</to> </outbound-rule> </urlrewrite>

4，收工，解决bug