AppserverIo\Appserver\ServletEngine\Security\RealmInterface::authenticate PHP 메소드

Tries to authenticate the user with the passed username and password.

public authenticate ( string $username, string $password ) : AppserverIo\Security\PrincipalInterface \| null
$username	string	The name of the user to authenticate
$password	string	The password used for authentication
리턴	AppserverIo\Security\PrincipalInterface \| null	The authenticated user principal

    public function authenticate(string $username, string $password);

RealmInterface