Symfony
Izstrādes vide: Symfony
Symfony: Vispārīgi
Symfony ir PHP ietvarstruktūra, kas izstrādātājiem nodrošina komponentu un rīku kopumu, lai izveidotu un pārvaldītu stabilas, mērogojamas un drošas tīmekļa lietojumprogrammas. Svarīga Symfony iezīme ir iebūvētais HTTP protokola atbalsts. Tas nozīmē, ka izstrādātāji var piekļūt HTTP pieprasījumiem un atbildēm un manipulēt ar tām. Lai atvieglotu šos uzdevumus, Symfony nodrošina konstantu kopumu. Šīs konstantes ļauj izstrādātājiem piekļūt svarīgiem HTTP statusa kodiem, piemēram, HTTP_OK, HTTP_NOT_FOUND, HTTP_INTERNAL_SERVER_ERROR un HTTP_METHOD_NOT_ALLOWED, lai atbilstoši reaģētu uz HTTP pieprasījumiem un atbildēm. Tāpēc konstantu izmantošana Symfony ir svarīga prakse, jo tās palīdz padarīt kodu konsekventāku un vieglāk saprotamu, kā arī palielina koda lasāmību un uzturēšanas iespējas. Turklāt konstantes palīdz kodu vieglāk paplašināt un pielāgot, kas atvieglo mērogojamu un elastīgu lietojumprogrammu izstrādi.
Symfony: HTTP Konstantes
Response::HTTP_CONTINUE
Response::HTTP_SWITCHING_PROTOCOLS
Response::HTTP_PROCESSING
Response::HTTP_EARLY_HINTS
Response::HTTP_OK
Response::HTTP_CREATED
Response::HTTP_ACCEPTED
Response::HTTP_NON_AUTHORITATIVE_INFORMATION
Response::HTTP_NO_CONTENT
Response::HTTP_RESET_CONTENT
Response::HTTP_PARTIAL_CONTENT
Response::HTTP_MULTI_STATUS
Response::HTTP_ALREADY_REPORTED
Response::HTTP_IM_USED
Response::HTTP_MULTIPLE_CHOICES
Response::HTTP_MOVED_PERMANENTLY
Response::HTTP_FOUND
Response::HTTP_SEE_OTHER
Response::HTTP_NOT_MODIFIED
Response::HTTP_USE_PROXY
Response::HTTP_RESERVED
Response::HTTP_TEMPORARY_REDIRECT
Response::HTTP_PERMANENTLY_REDIRECT
response::HTTP_BAD_REQUEST
Response::HTTP_UNAUTHORIZED
Response::HTTP_PAYMENT_REQUIRED
Response::HTTP_FORBIDDEN
response::HTTP_NOT_FOUND
Response::HTTP_METHOD_NOT_ALLOWED
Response::HTTP_NOT_ACCEPTABLE
Response::HTTP_PROXY_AUTHENTICATION_REQUIRED
Response::HTTP_REQUEST_TIMEOUT
Response::HTTP_CONFLICT
Response::HTTP_GONE
Response::HTTP_LENGTH_REQUIRED
Response::HTTP_PRECONDITION_FAILED
Response::HTTP_REQUEST_ENTITY_TOO_LARGE
Response::HTTP_REQUEST_URI_TOO_LONG
Response::HTTP_UNSUPPORTED_MEDIA_TYPE
Response::HTTP_REQUESTED_RANGE_NOT_SATISFIABLE
Response::HTTP_EXPECTATION_FAILED
Response::HTTP_I_AM_A_TEAPOT
Response::HTTP_MISDIRECTED_REQUEST
Response::HTTP_UNPROCESSABLE_ENTITY
Response::HTTP_LOCKED
Response::HTTP_FAILED_DEPENDENCY
Response::HTTP_TOO_EARLY
Response::HTTP_UPGRADE_REQUIRED
Response::HTTP_PRECONDITION_REQUIRED
Response::HTTP_TOO_MANY_REQUESTS
Response::HTTP_REQUEST_HEADER_FIELDS_TOO_LARGE
Response::HTTP_UNAVAILABLE_FOR_LEGAL_REASONS
Response::HTTP_INTERNAL_SERVER_ERROR
Response::HTTP_NOT_IMPLEMENTED
Response::HTTP_BAD_GATEWAY
Response::HTTP_SERVICE_UNAVAILABLE
Response::HTTP_GATEWAY_TIMEOUT
Response::HTTP_VARIANT_ALSO_NEGOTIATES_EXPERIMENTAL
Response::HTTP_INSUFFICIENT_STORAGE
Response::HTTP_LOOP_DETECTED
Response::HTTP_NOT_EXTENDED
Response::HTTP_NETWORK_AUTHENTICATION_REQUIRED