protected function sendFileResponse()
    {
        $this->response->sendHeaders();
        $this->response->send();
        $this->response->shutdown();

        exit();
    }
protected function sendFileResponse()
    {
        $this->response->sendHeaders();
        $this->response->send();
        $this->response->shutdown();

        exit();
    }
protected function sendFileResponse ( ) { $ this -> response -> sendHeaders ( ) ; $ this -> response -> send ( ) ; $ this -> response -> shutdown ( ) ; exit ( ) ; }
This method send the headers and content and does an exit, since without the exit TYPO3 produces and error.
@return void
This method send the headers and content and does an exit since without the exit TYPO3 produces and error .