📄 login.jsp

📁 从一开始就使用动态提交技术

💻 JSP

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<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<%@ page import="java.util.*" %>
<%@ page import="bookshop.userbook" %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
</head>
<jsp:useBean id="beanid" scope="request" class="bookshop.login"/>
<body>
<% 
String username=(String)request.getParameter("username");
String password=(String)request.getParameter("password");
boolean outbook=beanid.bookexcute(username,password); 
if(outbook)
{
	System.out.println("登录成功！");
	session.setAttribute("success","1");
	response.sendRedirect("success.jsp");
}
else
{
	System.out.println("登录失败");
	response.sendRedirect("chongzhuce.jsp");
}
%>
</body>
</html>

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