📄 login_test.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">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
</head>
<body>
<%
ResultSet rs;
try {
Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance();
}
catch(ClassNotFoundException e) {
e.printStackTrace();
}
try {
String url = "jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=oa110";
Connection conn = DriverManager.getConnection(url,"sa","");
Statement stmt = conn.createStatement();
String username=request.getParameter("username");
String password=request.getParameter("password");
// String emp_id;
rs = stmt.executeQuery("SELECT * FROM user_login where username='"+username+"' and password='"+password+"'");
if (rs.next()){
session.setAttribute("username",username);
String meb = response.encodeURL("index.jsp");
response.sendRedirect(meb);
}else{
String meb1 = response.encodeURL("login_error.jsp");
response.sendRedirect(meb1);
}
rs.close();
stmt.close();
conn.close();
}
catch(Exception ex){
out.print(ex);
}
%>
</body>
</html>
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