Struts2 删除后直接直接到List显示页面

package com.sun;

import java.util.List;
import java.util.Map;

import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.cfg.Configuration;

import com.denglu.domain.User;
import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionSupport;

public class TestAction extends ActionSupport{
	private Map request;
	public Configuration config;
	public SessionFactory  sessionfactory;
	public Session session;
	public Transaction ts;
	private User user;
	public TestAction(){
		 config = new Configuration();
		 sessionfactory = config.configure("hibernate.cfg.xml").buildSessionFactory();
		 session = sessionfactory.openSession();
	}
	public String List(){
		//User uu = new User();
		List uu = (List) session.createQuery("from User").list();
		System.out.println("lalalal ");
		
		for(int i =0;i<uu.size();i++){
			User user = (User) uu.get(i);
			System.out.println(user.getName() + user.getPwd());
		}
		request = (Map) ActionContext.getContext().get("request");
		request.put("user", uu);
		session.close();
		return "sucess";
	}
	public String Del(){
		 ts = session.beginTransaction();
		User u=(User) session.load(User.class,4);
		session.delete(u);
		ts.commit();
		return "sucess";
	}

}

 

<?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="default" namespace="" extends="struts-default"> <action name="index" class="com.sun.TestAction" method="List"> <result name="sucess"> /WEB-INF/index.jsp </result> </action> <action name="del" class="com.sun.TestAction" method="Del"> <result name="sucess" type="redirect"> index </result> </action> </package> <!-- Add packages here --> </struts>

 通过配置action中的result 元素的返回方式为重定向，返回是调用某个Action就能够实现

 

 

一般删除一条记录之后，都会想跳转会原来的显示记录的页面，就跟你在百度留言后，直接显示出你的留言一样，这里通过Struts2进行实现