loginaction.java

Ajax(DWR) + Spring + Hibernate + Struts整合登陆注册.使用者可以作为入门资料

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.haiku.struts;

import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.springframework.context.support.ClassPathXmlApplicationContext;

import com.haiku.bean.Testuser;
import com.haiku.bean.TestuserDAO;
import com.haiku.form.LoginForm;

/** 
 * MyEclipse Struts
 * Creation date: 03-13-2008
 * 
 * XDoclet definition:
 * @struts.action path="com.haiku.struts.LoginAction" name="loginForm" input="login.jsp" scope="request"
 * @struts.action-forward name="success" path="/showInfo.jsp" contextRelative="true"
 */
public class LoginAction extends Action {
	/*
	 * Generated Methods
	 */

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(
			ActionMapping mapping, 
			ActionForm form,
			HttpServletRequest request,
			HttpServletResponse response) 
	{
		System.out.println("来到action");
		LoginForm loginForm = (LoginForm) form;// TODO Auto-generated method stub
		ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext("/applicationContext.xml");
		System.out.println("来到action1");
		TestuserDAO userDao =(TestuserDAO)context.getBean("user");
		//判断用户登陆情况
		System.out.println("来到action2");
		String isLogin = userDao.isLogin(new Testuser(loginForm.getUserName(),loginForm.getPassword()));
		if(isLogin.equals("登陆成功"))
		{
			System.out.println("登陆成功");
			request.setAttribute("userName", loginForm.getUserName());
			List list = userDao.findAll();
			request.setAttribute("userList", list);
			return mapping.findForward("success");
		}
		else
		{
			System.out.println("登陆失败");
			return mapping.findForward("failure");
		}
	}
}