Struts2_动态结果集

1 <li><a href="user/user?type=1">返回success</a></li>
2 <li><a href="user/user?type=2">返回error</a></li>

 1 <?xml version="1.0" encoding="UTF-8" ?>
 2 <!DOCTYPE struts PUBLIC
 3     "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
 4     "http://struts.apache.org/dtds/struts-2.3.dtd">
 5 
 6 <struts>
 7     <constant name="struts.configuration.xml.reload" value="true"/>
 8     <constant name="struts.enable.DynamicMethodInvocation" value="true"/>
 9     
10     <package name="user" namespace="/user" extends="struts-default">
11         <action name="user" class="com.bjsxt.struts2.user.action.UserAction">
12             <!-- $用来在配置文件里面往值栈 valueStack 里取值 -->
13             <result>${r}</result>
14         </action>
15     </package>
16 </struts>

public Integer type;
    
    public String r;
    
    public String execute(){
        if(type == 1) r="/user_success.jsp";
        if(type == 2) r="/user_error.jsp";
        return "success";
    }