checkadminlogin.jsp

利用JAVA语言实现

<!--判断管理员是否登陆成功-->
<%@ page language="java" import="java.sql.*,java.util.*"  pageEncoding="GB2312"%>
<jsp:useBean id="userManage" class="com.UserManage" scope="request"/>
<%
	String adminName = (String)request.getParameter("adminName");
	String adminPwd = (String)request.getParameter("adminPwd");
	int flag = 0; // 0:失败，1：成功
	
	if(userManage.checkAdminLogin(adminName, adminPwd)){ //登陆成功
		flag = 1;
		session.setAttribute("adminName", adminName);
		session.setAttribute("adminPwd", adminPwd);
		response.sendRedirect("main.jsp");
	}
%>
<%
	if(flag == 0){
%>
	<div align="center" style="font-size:22px; margin-top:200px">帐号或密码错误！</div>
	<br><br>
	<div align="center"><a href="javascript:history.go(-1)">返回</a></div>
<%}%>