Java Authentication for urls protected with User Name and Passwords

CustomAuthenticator.java

public static class CustomAuthenticator extends Authenticator {

        // Called when password authorization is needed
        protected PasswordAuthentication getPasswordAuthentication() {

            // Get information about the request
            String prompt = getRequestingPrompt();
            String hostname = getRequestingHost();
            InetAddress ipaddr = getRequestingSite();
            int port = getRequestingPort();

            String username = "username";
            String password = "pass";

            // Return the information (a data holder that is used by Authenticator)
            return new PasswordAuthentication(username, password.toCharArray());

        }

    }

MainActivity.java

class ClasName{
         Authenticator.setDefault(new CustomAuthenticator());
}