Namespace

Symfony\Component\HttpKernel\Event

FilterControllerEvent Allows filtering of a controller callable
FilterResponseEvent Allows to filter a Response object
GetResponseEvent Allows to create a response for a request
GetResponseForControllerResultEvent Allows to create a response for the return value of a controller
GetResponseForExceptionEvent Allows to create a response for a thrown exception
KernelEvent Base class for events thrown in the HttpKernel component