<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%@page import="java.sql.*"%>
<%@page import="user.DBBean"%>
<%@page import="user.UserBean"%>
/jsp:useBean
/jsp:useBean
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
用户登录验证
<%
String userName=user.getUserName();
String userPWD=user.getuserPWD();
String sql="select * from student where userName='"+userName+"'and userPWD='"+userPWD+"'";
if(user.isLogined())
{
out.println("您已经登录过了");
}
else
{
ResultSet rs=myDBbean.query(sql);
if(rs.next())
{
user.setLogined(true);
out.println("登陆成功");
}
else
{
user.setLogined(false);
out.println("对不起用户名或密码不正确");
}
}
%>
