1、index.jsp
<body> 动态结果 一定不要忘了为动态结果的保存值设置set get方法 <ol> <li><a href="user/user?type=1">返回success</li> <li><a href="user/user?type=2">返回error</li> </ol> </body>
<struts>
<constant name="struts.devMode" value="true" />
<package name="user" namespace="/user" extends="struts-default">
<action name="user" class="com.wxh.action.UserAction">
<result >${r}</result>
</action>
</package>
</struts>package com.wxh.action;
import com.opensymphony.xwork2.ActionSupport;
public class UserAction extends ActionSupport{
/**
*
*/
private static final long serialVersionUID = 1L;
private int type;
private String r;
public String getR() {
return r;
}
public void setR(String r) {
this.r = r;
}
public int getType() {
return type;
}
public void setType(int type) {
this.type = type;
}
//动态确定r的值
public String execute() throws Exception{
if(type==1) r="/userSuccess.jsp";
else if(type==2) r="/userError.jsp";
return "success";
}
}
<body> user error! </body>
<body> user Success! </body>
原文：http://blog.csdn.net/hoho_12/article/details/50730799