Failure in Struts2, 3 kinds of solutions __js

Problem:
In the Struts2 <jsp:forward page= "Xxx.action" ></jsp:forward> failed, not only turn the past also reported 404 errors. I do not know if it is not supported in STRUTS2 or requires additional configuration.

Reason: Because Struts2 uses the filter the way processing request, the default situation monitors the URL address the change;

Solutions
1, Configuration Web.xml Solution

<filter-mapping> 
   <filter-name>struts2</filter-name> 
   <url-pattern >/*</ url-pattern> 
   <dispatcher>REQUEST</dispatcher> 
   <dispatcher>forward</dispatcher >   
</filter-mapping>    

2, JS Solution

<script language= "javascript" >location.replace (' news!toindex.action ');</script>  

3, the use of HTML meta

<meta http-equiv= "Refresh" content= "0; Url=news!toindex.action ">