Login page in JSP?

String username = request.getParameter("username");


String password = request.getParameter("password");

out.println("Checking login
");

if (username == null

password == null) {



out.print("Invalid paramters ");

}



// Here you put the check on the username and password

if (username.toLowerCase().trim().equals("admin") && password.toLowerCase().trim().equals("admin")) {

out.println("Welcome " + username + " Back to main");

session.setAttribute("username", username);

}

else

{

out.println("Invalid username and password");

}