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Cette page a t traduite partir de l'anglais par la communaut. Vous pouvez contribuer en rejoignant la communaut francophone sur MDN Web Docs.
Cette fonctionnalit est bien tablie et fonctionne sur de nombreux appareils et versions de navigateurs. Elle est disponible sur tous les navigateurs depuis juillet 2015.
L'en-tte de rponse HTTP Access-Control-Allow-Methods indique une ou plusieurs mthodes de requte HTTP autorises lors de l'accs une ressource en rponse une requte prliminaire.
| Type d'en-tte | En-tte de rponse |
|---|
Access-Control-Allow-Methods: <method>, <method>,
Access-Control-Allow-Methods: *
<method>Liste, spare par des virgules, des mthodes de requte autorises. GET, HEAD et POST sont toujours autorises, qu'elles soient spcifies ou non dans cet en-tte, car elles sont dfinies comme mthodes sres pour le CORS (angl.).
* (joker)Toutes les mthodes HTTP.
Cette signification n'est valable que pour les requtes sans justificatifs (requtes sans cookies HTTP ou information d'authentification HTTP). Pour les requtes avec justificatifs, elle est traite comme le nom littral de mthode * sans smantique particulire.
Access-Control-Allow-Methods: PUT, DELETE
Access-Control-Allow-Methods: *
| Spcification |
|---|
| Fetch # http-access-control-allow-methods |
Access-Control-Allow-OriginAccess-Control-Expose-HeadersAccess-Control-Allow-HeadersAccess-Control-Request-MethodCette page a t modifie le 28 dc. 2025 par les contributeurices du MDN.
Raison : CORS dsactivRaison : l'en-tte CORS Access-Control-Allow-Origin ne correspond pas xyz Raison : l'en-tte CORS Access-Control-Allow-Origin est manquantReason: CORS header 'Origin' cannot be addedReason: CORS preflight channel did not succeedRaison: la requte CORS a chouReason: CORS request external redirect not allowedRaison : la requte CORS n'utilise pas HTTPReason: Credential is not supported if the CORS header 'Access-Control-Allow-Origin' is '*'Reason: Did not find method in CORS header 'Access-Control-Allow-Methods'Reason: expected 'true' in CORS header 'Access-Control-Allow-Credentials'Reason: invalid token 'xyz' in CORS header 'Access-Control-Allow-Headers'Reason: invalid token 'xyz' in CORS header 'Access-Control-Allow-Methods'Reason: missing token 'xyz' in CORS header 'Access-Control-Allow-Headers' from CORS preflight channelReason: Multiple CORS header 'Access-Control-Allow-Origin' not allowedAcceptAccept-CHAccept-EncodingAccept-LanguageAccept-PatchAccept-PostAccept-RangesAccess-Control-Allow-CredentialsAccess-Control-Allow-HeadersAccess-Control-Allow-MethodsAccess-Control-Allow-OriginAccess-Control-Expose-HeadersAccess-Control-Max-AgeAccess-Control-Request-HeadersAccess-Control-Request-MethodActivate-Storage-AccessAgeAllowAlt-SvcAlt-UsedAttribution-Reporting-EligibleAttribution-Reporting-Register-SourceAttribution-Reporting-Register-TriggerAuthorizationAvailable-DictionaryCache-ControlClear-Site-DataConnectionContent-DigestContent-DispositionContent-DPRContent-EncodingContent-LanguageContent-LengthContent-LocationContent-RangeContent-Security-PolicyContent-Security-Policy-Report-OnlyContent-TypeCookieCritical-CHCross-Origin-Embedder-PolicyCross-Origin-Embedder-Policy-Report-OnlyCross-Origin-Opener-PolicyCross-Origin-Resource-PolicyDateDevice-MemoryDictionary-IDDNTDownlinkDPREarly-DataECTETagExpectExpect-CTExpiresForwardedFromHostIdempotency-KeyIf-MatchIf-Modified-SinceIf-None-MatchIf-RangeIf-Unmodified-SinceIntegrity-PolicyIntegrity-Policy-Report-OnlyKeep-AliveLast-ModifiedLinkLocationMax-ForwardsNELNo-Vary-SearchObserve-Browsing-TopicsOriginOrigin-Agent-ClusterPermissions-PolicyPermissions-Policy-Report-OnlyPragmaPreferPreference-AppliedPriorityProxy-AuthenticateProxy-AuthorizationRangeRefererReferrer-PolicyRefreshReport-ToReporting-EndpointsRepr-DigestRetry-AfterRTTSave-DataSec-Browsing-TopicsSec-CH-Device-MemorySec-CH-DPRSec-CH-Prefers-Color-SchemeSec-CH-Prefers-Reduced-MotionSec-CH-Prefers-Reduced-TransparencySec-CH-UASec-CH-UA-ArchSec-CH-UA-BitnessSec-CH-UA-Form-FactorsSec-CH-UA-Full-VersionSec-CH-UA-Full-Version-ListSec-CH-UA-MobileSec-CH-UA-ModelSec-CH-UA-PlatformSec-CH-UA-Platform-VersionSec-CH-UA-WoW64Sec-CH-Viewport-HeightSec-CH-Viewport-WidthSec-CH-WidthSec-Fetch-DestSec-Fetch-ModeSec-Fetch-SiteSec-Fetch-Storage-AccessSec-Fetch-UserSec-GPCSec-Private-State-TokenSec-Private-State-Token-Crypto-VersionSec-Private-State-Token-LifetimeSec-PurposeSec-Redemption-RecordSec-Speculation-TagsSec-WebSocket-AcceptSec-WebSocket-ExtensionsSec-WebSocket-KeySec-WebSocket-ProtocolSec-WebSocket-VersionServeurServer-TimingService-WorkerService-Worker-AllowedService-Worker-Navigation-PreloadSet-CookieSet-LoginSourceMapSpeculation-RulesStrict-Transport-SecuritySupports-Loading-ModeTETiming-Allow-OriginTkTrailerTransfer-EncodingUpgradeUpgrade-Insecure-RequestsUse-As-DictionaryUser-AgentVaryViaViewport-WidthWant-Content-DigestWant-Repr-DigestWarningWidthWWW-AuthenticateX-Content-Type-OptionsX-DNS-Prefetch-ControlX-Forwarded-ForX-Forwarded-HostX-Forwarded-ProtoX-Frame-OptionsX-Permitted-Cross-Domain-PoliciesX-Powered-ByX-Robots-TagX-XSS-Protection100 Continue101 Switching Protocols102 Processing103 Early Hints200 OK201 Created202 Accepted203 Non-Authoritative Information204 No Content205 Reset Content206 Partial Content207 Multi-Status208 Already Reported226 IM Used300 Multiple Choices301 Moved Permanently302 Found303 See Other304 Not Modified307 Temporary Redirect308 Permanent Redirect400 Bad Request401 Unauthorized402 Payment Required403 Forbidden404 Not Found405 Method Not Allowed406 Not Acceptable407 Proxy Authentication Required408 Request Timeout409 Conflict410 Gone411 Length Required412 Precondition Failed413 Payload Too Large414 URI Too Long415 Unsupported Media Type416 Range Not Satisfiable417 Expectation Failed418 I'm a teapot421 Misdirected Request422 Unprocessable Entity423 Locked424 Failed Dependency425 Too Early426 Upgrade Required428 Precondition Required429 Too Many Requests431 Request Header Fields Too Large451 Unavailable For Legal Reasons500 Internal Server Error501 Not Implemented502 Bad Gateway503 Service Unavailable504 Gateway Timeout505 HTTP Version Not Supported506 Variant Also Negotiates507 Insufficient Storage508 Loop Detected510 Not Extended511 Network Authentication Requiredbase-uriblock-all-mixed-contentchild-srcconnect-srcdefault-srcfenced-frame-srcfont-srcform-actionframe-ancestorsframe-srcimg-srcmanifest-srcmedia-srcobject-srcprefetch-srcreport-toreport-urirequire-trusted-types-forsandboxscript-srcscript-src-attrscript-src-elemstyle-srcstyle-src-attrstyle-src-elemtrusted-typesupgrade-insecure-requestsworker-srcaccelerometerambient-light-sensoraria-notifyattribution-reportingautoplaybluetoothbrowsing-topicscameracaptured-surface-controlch-ua-high-entropy-valuescompute-pressurecross-origin-isolateddeferred-fetchdeferred-fetch-minimaldisplay-captureencrypted-mediafullscreengamepadgeolocationgyroscopehididentity-credentials-getidle-detectionlanguage-detectorlanguage-modellocal-fontslocal-networklocal-network-accessloopback-networkmagnetometermicrophonemidion-device-speech-recognitionotp-credentialspaymentpicture-in-pictureprivate-state-token-issuanceprivate-state-token-redemptionpublickey-credentials-createpublickey-credentials-getscreen-wake-lockserialspeaker-selectionstorage-accesssummarizertranslatorusbweb-sharewindow-managementxr-spatial-trackingCertaines 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