Struts2--带参数的结果集

带参数的结果集:

配置文件: <result type="redirect">/user_success.jsp?t=${type}</result>

jsp调用 :

from valuestack: <s:property value="t"/><br/> //取不到,因为客户端跳转后以前action的值都没有了.
from actioncontext: <s:property value="#parameters.t"/>

1. jsp显示文件:]

<ol>
	<li><a href="user/user?type=1">传参数</a></li>
</ol>

2. struts.xml配置文件:

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
    "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
    "http://struts.apache.org/dtds/struts-2.0.dtd">

<struts>
    <constant name="struts.devMode" value="true" />
    <package name="user" namespace="/user" extends="struts-default">
    	
	    <action name="user" class="com.bjsxt.struts2.user.action.UserAction">
	    	<result type="redirect">/user_success.jsp?t=${type}</result>
	    </action>	    
    </package>    	
</struts>

3. action文件:

package com.bjsxt.struts2.user.action;

import com.opensymphony.xwork2.ActionSupport;

public class UserAction extends ActionSupport {
	private int type;
	
	public int getType() {
		return type;
	}
	public void setType(int type) {
		this.type = type;
	}
	@Override
	public String execute() throws Exception {
		return "success";
	}

}

4. user_success.jsp:

<body>
	User Success!
	from valuestack: <s:property value="t"/><br/>  取不出来, 因为客户端跳转, 值栈已清空
	from actioncontext: <s:property value="#parameters.t"/>
	<s:debug></s:debug>
</body>