userloginaction.java

酒店管理系统 用sh编写的酒店管理系统 毕业设计用的

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

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 com.chen.interFace.UserinfoDAO;
import com.chen.interFace.InterFaceDAO.UserinfoDAOImpl;
import com.chen.modle.userDAO.Userinfo;
import com.chen.struts.form.UserloginForm;

/** 
 * MyEclipse Struts
 * Creation date: 11-03-2008
 * 
 * XDoclet definition:
 * @struts.action path="/userlogin" name="userloginForm" input="/userlogin.jsp" scope="request" validate="true"
 */
public class UserloginAction 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) {
		UserloginForm userloginForm = (UserloginForm) form;
		
		UserinfoDAO dao = new UserinfoDAOImpl();
		
		if(dao.userLogin(userloginForm.getUsername(), userloginForm.getPassword())){
			request.getSession().removeAttribute("grade");
			request.getSession().removeAttribute("name");
			
			List userlist = dao.checkUserinfo(userloginForm.getUsername());
			Userinfo ad = (Userinfo) userlist.get(0);
			Integer userid = ad.getUserid();
			request.getSession().setAttribute("userid", userid);
			
			request.getSession().setAttribute("name", userloginForm.getUsername());
			request.getSession().setAttribute("grade", ad.getGrade());
			
			return mapping.findForward("loginsuc");
		}
		else{
			request.getSession().setAttribute("loginfalse", "登录失败请认真填写");
		return mapping.findForward("loginfalse");
	}
	}
}