Struts_ActionWildcard_通配符配置

使用通配符，将配置量降到最低

不过，一定要遵守“约定由于配置”的原则

struts2.xml

 <?xml version="1.0" encoding="UTF-8" ?>
 <!DOCTYPE struts PUBLIC
     "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
     "http://struts.apache.org/dtds/struts-2.3.dtd">

 <struts>
     <constant name="struts.configuration.xml.reload" value="true"/>
     <constant name="struts.enable.DynamicMethodInvocation" value="true"/>

     <!-- namespace 必须 "/" 开头 -->
     <package name="actions" namespace="/actions" extends="struts-default">
         <action name="Student_add" class="com.bjsxt.struts2.action.TestAction" method="test">
             <result>/test.jsp</result>
         </action>

         <action name="Student*" class="com.bjsxt.struts2.action.StudentAction" method="{1}">
             <result>/student{1}_success.jsp</result>
         </action>

         <action name="*_*" class="com.bjsxt.struts2.action.{1}Action" method="{2}">
             <result>/{1}_{2}_success.jsp</result>
         </action>
     </package>

 </struts>

StudentAction

 package com.bjsxt.struts2.action;

 import com.opensymphony.xwork2.ActionSupport;

 public class StudentAction extends ActionSupport{

     private static final long serialVersionUID = -8074753294134724983L;

     public String delete(){
         return SUCCESS;
     }

     public String add(){
         return SUCCESS;
     }

 }

CourseAction

 package com.bjsxt.struts2.action;

 import com.opensymphony.xwork2.ActionSupport;

 public class CourseAction extends ActionSupport{

     private static final long serialVersionUID = -602409660355584918L;

     public String add(){
         return SUCCESS;
     }

     public String delete(){
         return SUCCESS;
     }
 }

TeacherAction

 package com.bjsxt.struts2.action;

 import com.opensymphony.xwork2.ActionSupport;

 public class TeacherAction extends ActionSupport{

     private static final long serialVersionUID = -7951798648480925065L;

     public String add(){
         return SUCCESS;
     }

     public String delete(){
         return SUCCESS;
     }

 }

TestAction

package com.bjsxt.struts2.action;

import com.opensymphony.xwork2.ActionSupport;

public class TestAction extends ActionSupport{

    private static final long serialVersionUID = -8074753294134724983L;

    public String test(){
        return SUCCESS;
    }

}

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