with finished error code ios nsurlerrordomain

ios - finished - Descripción de los códigos de error de NSURLErrorDomain



ios error code (4)

Esta es mi primera experiencia de desarrollo de una aplicación ios. Estoy tratando de publicar algunos datos usando la API de Facebook api. Constantemente me aparece el siguiente error:

The operation couldn’t be completed. (NSURLErrorDomain error 400.)

No puedo encontrar la descripción de los códigos de error NSURLErrorDomain. ¿Qué significa el código de error 400?



No pude encontrar el nombre de un error para el código dado al desarrollar en Swift. Por esa razón, NSURLErrorDomain códigos menos para NSURLErrorDomain tomados de NSURLError.h

/*! @enum NSURL-related Error Codes @abstract Constants used by NSError to indicate errors in the NSURL domain */ NS_ENUM(NSInteger) { NSURLErrorUnknown = -1, NSURLErrorCancelled = -999, NSURLErrorBadURL = -1000, NSURLErrorTimedOut = -1001, NSURLErrorUnsupportedURL = -1002, NSURLErrorCannotFindHost = -1003, NSURLErrorCannotConnectToHost = -1004, NSURLErrorNetworkConnectionLost = -1005, NSURLErrorDNSLookupFailed = -1006, NSURLErrorHTTPTooManyRedirects = -1007, NSURLErrorResourceUnavailable = -1008, NSURLErrorNotConnectedToInternet = -1009, NSURLErrorRedirectToNonExistentLocation = -1010, NSURLErrorBadServerResponse = -1011, NSURLErrorUserCancelledAuthentication = -1012, NSURLErrorUserAuthenticationRequired = -1013, NSURLErrorZeroByteResource = -1014, NSURLErrorCannotDecodeRawData = -1015, NSURLErrorCannotDecodeContentData = -1016, NSURLErrorCannotParseResponse = -1017, NSURLErrorAppTransportSecurityRequiresSecureConnection NS_ENUM_AVAILABLE(10_11, 9_0) = -1022, NSURLErrorFileDoesNotExist = -1100, NSURLErrorFileIsDirectory = -1101, NSURLErrorNoPermissionsToReadFile = -1102, NSURLErrorDataLengthExceedsMaximum NS_ENUM_AVAILABLE(10_5, 2_0) = -1103, // SSL errors NSURLErrorSecureConnectionFailed = -1200, NSURLErrorServerCertificateHasBadDate = -1201, NSURLErrorServerCertificateUntrusted = -1202, NSURLErrorServerCertificateHasUnknownRoot = -1203, NSURLErrorServerCertificateNotYetValid = -1204, NSURLErrorClientCertificateRejected = -1205, NSURLErrorClientCertificateRequired = -1206, NSURLErrorCannotLoadFromNetwork = -2000, // Download and file I/O errors NSURLErrorCannotCreateFile = -3000, NSURLErrorCannotOpenFile = -3001, NSURLErrorCannotCloseFile = -3002, NSURLErrorCannotWriteToFile = -3003, NSURLErrorCannotRemoveFile = -3004, NSURLErrorCannotMoveFile = -3005, NSURLErrorDownloadDecodingFailedMidStream = -3006, NSURLErrorDownloadDecodingFailedToComplete =-3007, NSURLErrorInternationalRoamingOff NS_ENUM_AVAILABLE(10_7, 3_0) = -1018, NSURLErrorCallIsActive NS_ENUM_AVAILABLE(10_7, 3_0) = -1019, NSURLErrorDataNotAllowed NS_ENUM_AVAILABLE(10_7, 3_0) = -1020, NSURLErrorRequestBodyStreamExhausted NS_ENUM_AVAILABLE(10_7, 3_0) = -1021, NSURLErrorBackgroundSessionRequiresSharedContainer NS_ENUM_AVAILABLE(10_10, 8_0) = -995, NSURLErrorBackgroundSessionInUseByAnotherProcess NS_ENUM_AVAILABLE(10_10, 8_0) = -996, NSURLErrorBackgroundSessionWasDisconnected NS_ENUM_AVAILABLE(10_10, 8_0)= -997, };


Recibí el error Domain = NSURLErrorDomain Code = -1011 cuando uso Parse y proporciono la clave de cliente incorrecta. Tan pronto como corregí eso, comenzó a funcionar.


EN SWIFT 3 . Aquí está la descripción de los códigos de error NSURLErrorDomain en una enumeración de Swift 3: (copiado de la respuesta anterior y convertido lo que puedo).

enum NSURLError: Int { case unknown = -1 case cancelled = -999 case badURL = -1000 case timedOut = -1001 case unsupportedURL = -1002 case cannotFindHost = -1003 case cannotConnectToHost = -1004 case connectionLost = -1005 case lookupFailed = -1006 case HTTPTooManyRedirects = -1007 case resourceUnavailable = -1008 case notConnectedToInternet = -1009 case redirectToNonExistentLocation = -1010 case badServerResponse = -1011 case userCancelledAuthentication = -1012 case userAuthenticationRequired = -1013 case zeroByteResource = -1014 case cannotDecodeRawData = -1015 case cannotDecodeContentData = -1016 case cannotParseResponse = -1017 //case NSURLErrorAppTransportSecurityRequiresSecureConnection NS_ENUM_AVAILABLE(10_11, 9_0) = -1022 case fileDoesNotExist = -1100 case fileIsDirectory = -1101 case noPermissionsToReadFile = -1102 //case NSURLErrorDataLengthExceedsMaximum NS_ENUM_AVAILABLE(10_5, 2_0) = -1103 // SSL errors case secureConnectionFailed = -1200 case serverCertificateHasBadDate = -1201 case serverCertificateUntrusted = -1202 case serverCertificateHasUnknownRoot = -1203 case serverCertificateNotYetValid = -1204 case clientCertificateRejected = -1205 case clientCertificateRequired = -1206 case cannotLoadFromNetwork = -2000 // Download and file I/O errors case cannotCreateFile = -3000 case cannotOpenFile = -3001 case cannotCloseFile = -3002 case cannotWriteToFile = -3003 case cannotRemoveFile = -3004 case cannotMoveFile = -3005 case downloadDecodingFailedMidStream = -3006 case downloadDecodingFailedToComplete = -3007 /* case NSURLErrorInternationalRoamingOff NS_ENUM_AVAILABLE(10_7, 3_0) = -1018 case NSURLErrorCallIsActive NS_ENUM_AVAILABLE(10_7, 3_0) = -1019 case NSURLErrorDataNotAllowed NS_ENUM_AVAILABLE(10_7, 3_0) = -1020 case NSURLErrorRequestBodyStreamExhausted NS_ENUM_AVAILABLE(10_7, 3_0) = -1021 case NSURLErrorBackgroundSessionRequiresSharedContainer NS_ENUM_AVAILABLE(10_10, 8_0) = -995 case NSURLErrorBackgroundSessionInUseByAnotherProcess NS_ENUM_AVAILABLE(10_10, 8_0) = -996 case NSURLErrorBackgroundSessionWasDisconnected NS_ENUM_AVAILABLE(10_10, 8_0)= -997 */ }