<%@ page language="java" import="java.sql.*" contentType="text/html;charset=utf-8"%>
<%
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>
<%
String username=request.getParameter("username");
String password=request.getParameter("password");
try {
Class.forName("com.mysql.jdbc.Driver");
String url = "jdbc:mysql://localhost:3306/checkmysql";
String usename = "root";
String psw = "123123";
Connection conn = DriverManager.getConnection(url,usename,psw);
if(conn != null){
String sql="select * from emp where empno='"+username+"' and password='"+ password + "'";
Statement stmt = conn.createStatement();
ResultSet rs=stmt.executeQuery(sql);
if(rs.next()){
request.getRequestDispatcher("success.jsp").forward(request,response);
}else{
response.sendRedirect("wrong.jsp");
%>
<%
}
conn.close();
}else{
out.println("数据库连接失败!");
}
} catch (ClassNotFoundException e) {
e.printStackTrace();
} catch (SQLException e) {
e.printStackTrace();
}
%>
</body>
</html>