logincheckaction.java

使用Eclipse开发的基于struts的银行信用管理网站

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

import java.io.File;
import java.sql.*;
import java.util.*;

import javax.servlet.http.*;

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.webwork.logic.LoginCheckLogic;
import com.webwork.mapping.UserInfoForm;
import com.webwork.struts.form.LoginInfoForm;

/** 
 * MyEclipse Struts
 * Creation date: 09-14-2006
 * 
 * XDoclet definition:
 * @struts.action path="/LoginCheck" name="loginInfoForm" input="/Login.jsp" scope="request" validate="true"
 */
public class LoginCheckAction extends Action {
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
        //----------------------------------------
		
		String url = getServlet().getServletContext().getRealPath("/WEB-INF/Config/SuperAdmin.xml"); //超级管理员配置文件路径
		File file = new File(url);
		LoginCheckLogic loginCheck = null; 
		//UserInfoForm userInfoForm = null;
		LoginInfoForm loginInfoFrom = null;
		ActionForward forward = null;  
		Map map = null;                                //存放dao返回的用户菜单和用户信息
		int result;                                    //存放logic返回的信息以判断登陆是否成功
		
		//----------------------------------------
		
		loginInfoFrom = (LoginInfoForm) form;
		loginCheck = new LoginCheckLogic();
		forward = new ActionForward();
		map = new HashMap();
		
		
		//----------------------------------------
		try {
			result = loginCheck.Check(loginInfoFrom,map,file);
			
			
			if(result==0)
			{
				HttpSession session = request.getSession();
				UserInfoForm user=(UserInfoForm)map.get("userInfo");
				session.setAttribute("LoginUserInfo", user);
				
				loginInfoFrom.setUserRole(user.getRolename());
				loginInfoFrom.setMenuLayOut(user.getMenuLayOut());
				
				forward=mapping.findForward("success");                                    //正常登陆
			}
			else if(result==1)
			{
				loginInfoFrom.setMessage("alert('帐号被禁用！')");
				forward=mapping.findForward("failure");                                    //帐号被禁用
			}
			else if(result==2)
			{
				loginInfoFrom.setMessage("alert('密码错误！')");
				forward=mapping.findForward("failure");                                    //密码错误
			}
			else if(result==3)
			{
				//alert(\"帐户不存在！\")
			    loginInfoFrom.setMessage("alert('帐户不存在！')");
				forward=mapping.findForward("failure");                                    //帐户不存在
				
			}
			
		} catch (ClassNotFoundException e) {
			e.printStackTrace();
		} catch (SQLException e) {
			e.printStackTrace();
		}
		return forward;
	}
}