<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter</filter-class>

<!-- org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter 

之前的核心過濾器全類名會有個ng ,struts2.5核心過濾器沒有這個

-->
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>

<global-allowed-methods>regex:.*</global-allowed-methods> 

<?xml version="1.0" encoding="UTF-8" ?> 
<!DOCTYPE struts PUBLIC 
 "-//Apache Software Foundation//DTD Struts Configuration 2.5//EN" 
 "http://struts.apache.org/dtds/struts-2.5.dtd"> 
 
<struts> 
<constant name="struts.enable.DynamicMethodInvocation" value="true"/> 
<constant name="struts.devMode" value="true"></constant> 
 <package name="MyPackage" namespace="/" extends="struts-default"> 
  <global-allowed-methods>regex:.*</global-allowed-methods> 
  <action name="first" class="UserAction"> 
   
   <result name="success">first.jsp</result> 
   <result name="add">add.jsp</result> 
   <result name="delete">delete.jsp</result> 
  </action> 
   
 </package> 
</struts>

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
 "-//Apache Software Foundation//DTD Struts Configuration 2.5//EN"
 "http://struts.apache.org/dtds/struts-2.5.dtd">