TYPO3\CMS\Core\Http Namespace Reference

Namespaces
	Client
	Security

Classes
class	AbstractApplication
class	Application
class	CookieHeaderTrait
class	CookieScope
class	CookieScopeTrait
class	Dispatcher
interface	DispatcherInterface
class	FalDumpFileContentsDecoratorStream
class	HtmlResponse
class	ImmediateResponseException
class	InvalidRequestUrlOnCliException
class	JsonResponse
class	Message
class	MiddlewareDispatcher
class	MiddlewareStackResolver
class	NormalizedParams
class	NullResponse
class	PropagateResponseException
class	RedirectResponse
class	Request
class	RequestFactory
class	RequestHandler
class	Response
class	ResponseFactory
class	SelfEmittableLazyOpenStream
interface	SelfEmittableStreamInterface
class	ServerRequest
class	ServerRequestFactory
class	SetCookieService
class	Stream
class	StreamFactory
class	UploadedFile
class	UploadedFileFactory
class	Uri
class	UriFactory

Enumerations
enum	ApplicationType : string { fromRequest }
enum	SetCookieBehavior { Remove }

Enumeration Type Documentation

ApplicationType

enum TYPO3::CMS::Core::Http::ApplicationType : string

Helper class to answer "Is this a frontend or backend request?".

It requires a PSR-7 ServerRequestInterface request object. Typical usage:

‪ApplicationType::fromRequest($request)->isFrontend()

Note the final request object is given to your controller by the frontend and backend RequestHandler's. This request should be used in code calling this class. However, various library parts of the TYPO3 core do not receive the request object directly, so extensions may not receive it either. To work around this technical debt for now, the RequestHandler's set the final request object as $GLOBALS['TYPO3_REQUEST'], which can be used in those cases to feed this class. Also note that CLI calls often do NOT create a request object, depending on their task.

Classes that may be called from CLI without request object thus use this helper like:

// Do something special if this is a frontend request.
if ((‪$GLOBALS['TYPO3_REQUEST'] ?? null) instanceof ServerRequestInterface
    && ‪ApplicationType::fromRequest(‪$GLOBALS['TYPO3_REQUEST'])->isBackend()
) {

Important: $GLOBALS['TYPO3_REQUEST'] is NOT available before the RequestHandler has been called. This especially means the question "Is this a frontend or backend request?" can NOT be answered in the TYPO3 bootstrap related extension files ext_localconf.php, ext_tables.php and Configuration/TCA/* files.

Enumerator
fromRequest	Create an ApplicationType object from a given PSR-7 request. Exceptions

Definition at line 54 of file ApplicationType.php.

SetCookieBehavior

enum TYPO3::CMS::Core::Http::SetCookieBehavior

Define whether a Set-Cookie header should be sent (it's a Directive)

Enumerator
Remove

Definition at line 23 of file SetCookieBehavior.php.