HttpKernel
class HttpKernel implements HttpKernelInterface, TerminableInterface
HttpKernel notifies events to convert a Request object to a Response one.
Methods
| __construct(EventDispatcherInterface $dispatcher, ControllerResolverInterface $resolver, RequestStack $requestStack = null, ArgumentResolverInterface $argumentResolver = null) | ||
| Response | handle(Request $request, int $type = HttpKernelInterface::MASTER_REQUEST, bool $catch = true) Handles a Request to convert it to a Response. | |
| terminate(Request $request, Response $response) Terminates a request/response cycle. | ||
| terminateWithException(Exception $exception, Request $request = null) |
Details
__construct(EventDispatcherInterface $dispatcher, ControllerResolverInterface $resolver, RequestStack $requestStack = null, ArgumentResolverInterface $argumentResolver = null)
Parameters
| EventDispatcherInterface | $dispatcher | |
| ControllerResolverInterface | $resolver | |
| RequestStack | $requestStack | |
| ArgumentResolverInterface | $argumentResolver |
Response handle(Request $request, int $type = HttpKernelInterface::MASTER_REQUEST, bool $catch = true)
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.
Parameters
| Request | $request | A Request instance |
| int | $type | The type of the request (one of HttpKernelInterface::MASTERREQUEST or HttpKernelInterface::SUBREQUEST) |
| bool | $catch | Whether to catch exceptions or not |
Return Value
| Response | A Response instance |
Exceptions
| Exception | When an Exception occurs during processing |
terminate(Request $request, Response $response)
Terminates a request/response cycle.
Should be called after sending the response and before shutting down the kernel.
Parameters
| Request | $request | |
| Response | $response |
terminateWithException(Exception $exception, Request $request = null)
Parameters
| Exception | $exception | |
| Request | $request |
© 2004–2017 Fabien Potencier
Licensed under the MIT License.
http://api.symfony.com/3.4/Symfony/Component/HttpKernel/HttpKernel.html