Symfony\Component\Security\Http\Firewall\AbstractAuthenticationListener::attemptAuthentication
Performs authentication.
Signature
protected function attemptAuthentication(Request
$request )
Parameters
$request
— Symfony\Component\HttpFoundation\Request- A Request instance
Returns
- TokenInterface|Response|null
- The authenticated token, null if full authentication is not possible, or a Response
Errors/Exceptions
-
AuthenticationException
- if the authentication fails