枚举值:CONTINUESWITCHING_PROTOCOLSPROCESSINGCHECKPOINTOKCREATEDACCEPTEDNON_AUTHORITATIVE_INFORMATIONNO_CONTENTRESET_CONTENTPARTIAL_CONTENTMULTI_STATUSALREADY_REPORTEDIM_USEDMULTIPLE_CHOICESMOVED_PERMANENTLYFOUNDMOVED_TEMPORARILYSEE_OTHERNOT_MODIFIEDUSE_PROXYTEMPORARY_REDIRECTPERMANENT_REDIRECTBAD_REQUESTUNAUTHORIZEDPAYMENT_REQUIREDFORBIDDENNOT_FOUNDMETHOD_NOT_ALLOWEDNOT_ACCEPTABLEPROXY_AUTHENTICATION_REQUIREDREQUEST_TIMEOUTCONFLICTGONELENGTH_REQUIREDPRECONDITION_FAILEDPAYLOAD_TOO_LARGEREQUEST_ENTITY_TOO_LARGEURI_TOO_LONGREQUEST_URI_TOO_LONGUNSUPPORTED_MEDIA_TYPEREQUESTED_RANGE_NOT_SATISFIABLEEXPECTATION_FAILEDI_AM_A_TEAPOTINSUFFICIENT_SPACE_ON_RESOURCEMETHOD_FAILUREDESTINATION_LOCKEDUNPROCESSABLE_ENTITYLOCKEDFAILED_DEPENDENCYTOO_EARLYUPGRADE_REQUIREDPRECONDITION_REQUIREDTOO_MANY_REQUESTSREQUEST_HEADER_FIELDS_TOO_LARGEUNAVAILABLE_FOR_LEGAL_REASONSINTERNAL_SERVER_ERRORNOT_IMPLEMENTEDBAD_GATEWAYSERVICE_UNAVAILABLEGATEWAY_TIMEOUTHTTP_VERSION_NOT_SUPPORTEDVARIANT_ALSO_NEGOTIATESINSUFFICIENT_STORAGELOOP_DETECTEDBANDWIDTH_LIMIT_EXCEEDEDNOT_EXTENDEDNETWORK_AUTHENTICATION_REQUIRED