📄 check_old.jsp
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<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<jsp:useBean scope="session" id="dou" class="cn.aiqinzhe.DoUser" />
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>My JSP 'check.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
</head>
<body>
<%
request.setCharacterEncoding("gb2312");
String name=request.getParameter("name");
String pwd=request.getParameter("pass");
if(null==name || null==pwd)
{
response.sendRedirect("index.jsp");
return;
}
if(name.equals("") || pwd.equals(""))
{
out.println("用户名和密码不能为空，请重新<a href=index.jsp>登录</a>");
return;
}
if(dou.doLogin(name,pwd))
{
String userid = dou.getId();
session.setAttribute("isname","true");
session.setAttribute("name",name);
session.setAttribute("userid",userid);
response.sendRedirect("index.jsp");
}
else
{
out.println("用户名或密码错误，请重新<a href=index.jsp>登录</a>");
}
%>
</body>
</html>
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