<?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>
   <package name="default" namespace="/" extends="struts-default">
      <action name="*_*" method="{2}" class="com.study.struts.action.{1}Action">
         <result>/result.jsp</result>
         <result name="add">{2}.jsp</result>
         <result name="update">/update.jsp</result>
      </action>     
   </package>
</struts>

package com.study.struts.action;

import com.opensymphony.xwork2.ActionSupport;

public class FirstAction extends ActionSupport {

    public String add(){
        System.out.println("add action.......");
        return SUCCESS;
    }
    
    public String update(){
        System.out.println("update action.......");
        return SUCCESS;        
    }
    
    @Override
    public String execute() throws Exception {
        System.out.println("First action ---------------------");
        
        return SUCCESS;
    }

}