Neos\Flow\Mvc\Controller\AbstractController::throwStatus PHP Method

    protected function throwStatus($statusCode, $statusMessage = null, $content = null)
    {
        $this->response->setStatus($statusCode, $statusMessage);
        if ($content === null) {
            $content = $this->response->getStatus();
        }
        $this->response->setContent($content);
        throw new StopActionException();
    }