Symfony\Component\Security\Http\Firewall\AbstractAuthenticationListener::onSuccess PHP Method

    private function onSuccess(GetResponseEvent $event, Request $request, TokenInterface $token)
    {
        if (null !== $this->logger) {
            $this->logger->info(sprintf('User "%s" has been authenticated successfully', $token->getUsername()));
        }

        $this->securityContext->setToken($token);

        $session = $request->getSession();
        $session->remove(SecurityContextInterface::AUTHENTICATION_ERROR);
        $session->remove(SecurityContextInterface::LAST_USERNAME);

        if (null !== $this->dispatcher) {
            $loginEvent = new InteractiveLoginEvent($request, $token);
            $this->dispatcher->dispatch(SecurityEvents::INTERACTIVE_LOGIN, $loginEvent);
        }

        if (null !== $this->successHandler) {
            $response = $this->successHandler->onAuthenticationSuccess($request, $token);
        } else {
            $response = $this->httpUtils->createRedirectResponse($request, $this->determineTargetUrl($request));
        }

        if (null !== $this->rememberMeServices) {
            $this->rememberMeServices->loginSuccess($request, $response, $token);
        }

        return $response;
    }