sendResponse example

$response = new Enlight_Controller_Response_ResponseHttp();

        if ($this->isModelException($exception)) {
            $generator = $this->container->get(ModelManager::class)->createModelGenerator();
            $result = $generator->generateAttributeModels();
            if ($result['success'] === true) {
                $response->setRedirect(
                    $request->getRequestUri()
                );

                setcookie(self::redirectCookieString, '1', time() + 5);
                $response->sendResponse();
                exit;
            }
            exit(sprintf("Failed to create the attribute models, please check the permissions of the '%s' directory", $generator->getPath()));
        }
    }

    /** * Helper function to validate if the thrown exception is an shopware attribute model exception. * * @return bool */
    

$this->response = $this->display404errors($e);
        } catch (Throwable $e) {
            $this->outputBufferingEnd();

            throw $e;
        }

        if ($returnResponse) {
            return $this->response;
        }

        $this->sendResponse();
    }

    /** * Set our Response instance to "pretend" mode so that things like * cookies and headers are not actually sent, allowing PHP 7.2+ to * not complain when ini_set() function is used. * * @return $this * * @deprecated No longer used. */
    

set_time_limit(0);

        $this->Front()->Plugins()->ViewRenderer()->setNoRender();

        $response = $this->Response();
        $response->headers->set('content-type', $mimeType);
        $response->headers->set('content-disposition', sprintf('attachment; filename="%s"', basename($path)));
        $response->headers->set('content-length', $meta['size']);
        $response->headers->set('content-transfer-encoding', 'binary');
        $response->sendHeaders();
        $response->sendResponse();

        $upstream = $filesystem->readStream($path);
        if (!\is_resource($upstream)) {
            throw new RuntimeException(sprintf('Could not open file from: %s', $path));
        }
        $downstream = fopen('php://output', 'wb');
        if (!\is_resource($downstream)) {
            throw new RuntimeException('Could not open temporary stream');
        }

        ob_end_clean();