name : HttpKernelInterface.php <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\HttpKernel; use Symfony\Component\HttpFoundation\Request; use Symfony\Component\HttpFoundation\Response; /** * HttpKernelInterface handles a Request to convert it to a Response. * * @author Fabien Potencier <fabien@symfony.com> */ interface HttpKernelInterface { public const MAIN_REQUEST = 1; public const SUB_REQUEST = 2; /** * Handles a Request to convert it to a Response. * * When $catch is true, the implementation must catch all exceptions * and do its best to convert them to a Response instance. * * @param int $type The type of the request * (one of HttpKernelInterface::MAIN_REQUEST or HttpKernelInterface::SUB_REQUEST) * @param bool $catch Whether to catch exceptions or not * * @throws \Exception When an Exception occurs during processing */ public function handle(Request $request, int $type = self::MAIN_REQUEST, bool $catch = true): Response; }