?? 復件 login.jsp
字號:
<%@ page session="true" %>
<%@ page import="java.sql.* " %>
<html>
<head>
<title>Book store</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"></head>
<body bgcolor="#F4F5FF">
<font face="Times New Roman,Time" size="+3"> 網上書店 </font>
<hr><p><center>
<%
String name=request.getParameter("name");
String pwd=request.getParameter("password");
try
{String sDBDriver="com.microsoft.jdbc.sqlserver.SQLServerDriver";
Class.forName(sDBDriver);
String sConnStr="jdbc:microsoft:sqlserver://127.0.0.1:1433;DatabaseName=Web";
String username="sa";
String password="";
Connection connWeb=DriverManager.getConnection(sConnStr,username,password);
Statement stmt=connWeb.createStatement();
String query="select Customer_ID from customer_info where Name='"+name+"' and Passwd='"+pwd+"'";
ResultSet res=stmt.executeQuery(query);
if(res.next())
{
Integer temp=new Integer(res.getInt(1));
res.close();
String customerid=temp.toString();
session.putValue("loginSign","OK");
session.putValue("cID",customerid);
%>
<jsp:forward page="list.jsp"/>
<%
}
else
{
res.close();
session.putValue("login_message","用戶名或密碼錯誤");
%>
<jsp:forward page="register.jsp"/>
<%
}
}
catch(Exception e)
{
e.getMessage();
}
%>
</center>
</body>
</html>
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