1. class
  2. Symfony
  3. \
  4. Component
  5. \
  6. HttpKernel
  7. \
  8. HttpKernel

HttpKernel

class HttpKernel implements HttpKernelInterface, TerminableInterface

HttpKernel notifies events to convert a Request object to a Response one.

Properties

protected $dispatcher
protected $resolver
protected $requestStack

Methods

__construct(EventDispatcherInterface $dispatcher, ControllerResolverInterface $resolver, RequestStack $requestStack = null, ArgumentResolverInterface $argumentResolver = null)

No description

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)

No description

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::MASTER_REQUEST or HttpKernelInterface::SUB_REQUEST)
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