📄 ucon.jsp

📁 网上服装店能让用户在该网站上对物品进行上传购买等操作。该设计为原版

💻 JSP

字号:

<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" %>
<% request.setCharacterEncoding("gb2312"); %>
<%@ page import="com.bwm.db.Condb"%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
</head>

<body>
<%
	Condb con=new Condb();
	String login=request.getParameter("login");
	if(login!=null&&login.equals("注册")){
		response.sendRedirect("../reg.jsp");
	}
	if(login!=null&&login.equals("登录")){
		String username=request.getParameter("username");
		String password=request.getParameter("password");
		String sql="select * from tb_User where Username='"+username+"' and Userpass='"+password+"'";
		ResultSet rs=con.executeQuery(sql);
		if(rs.next()){
			session.setAttribute("username",username);
			session.setAttribute("password",password);

%>
<script language="javascript">
	alert("登录成功");
</script>
<%
		response.sendRedirect("../index.jsp");
		}else{
%>
<script language="javascript">
	alert("用户名或密码错误");
	history.back();
</script>
<%
		}
		
	}
%>

</body>
</html>

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