iOS开发之--NSError错误码

1、AFN NSURLErrorDomain 错误编码

typedef enum
{
   NSURLErrorUnknown = -1,  //未知
   NSURLErrorCancelled = -999, //取消
   NSURLErrorBadURL = -1000, //错误URL
   NSURLErrorTimedOut = -1001, //超时
   NSURLErrorUnsupportedURL = -1002, //不支持URL
   NSURLErrorCannotFindHost = -1003, //找不到主机
   NSURLErrorCannotConnectToHost = -1004, //无法连接到主机
   NSURLErrorDataLengthExceedsMaximum = -1103, //数据长度超过最大值
   NSURLErrorNetworkConnectionLost = -1005, //网络连接丢失
   NSURLErrorDNSLookupFailed = -1006, //DNS查询失败
   NSURLErrorHTTPTooManyRedirects = -1007, //HTTP重定向太多
   NSURLErrorResourceUnavailable = -1008, //资源不可用
   NSURLErrorNotConnectedToInternet = -1009, //未连接到互联网的NSURL错误
   NSURLErrorRedirectToNonExistentLocation = -1010, //重定向到不存在的位置
   NSURLErrorBadServerResponse = -1011, //服务器响应错误
   NSURLErrorUserCancelledAuthentication = -1012,//用户取消身份验证
   NSURLErrorUserAuthenticationRequired = -1013,
   NSURLErrorZeroByteResource = -1014, //0字节资源
   NSURLErrorCannotDecodeRawData = -1015,//无法解码原始数据
   NSURLErrorCannotDecodeContentData = -1016,//无法解码内容数据
   NSURLErrorCannotParseResponse = -1017, //无法解析响应
   NSURLErrorFileDoesNotExist = -1100,//文件不存在
   NSURLErrorFileIsDirectory = -1101,//文件目录
   NSURLErrorNoPermissionsToReadFile = -1102,//没有权限读取文件
   NSURLErrorSecureConnectionFailed = -1200, //安全连接失败
   NSURLErrorServerCertificateHasBadDate = -1201, //服务器证书错误日期
   NSURLErrorServerCertificateUntrusted = -1202,//服务器证书不可信
   NSURLErrorServerCertificateHasUnknownRoot = -1203,//服务器证书有未知的根
   NSURLErrorServerCertificateNotYetValid = -1204,//服务器证书无效
   NSURLErrorClientCertificateRejected = -1205,//客户端证书拒绝
   NSURLErrorClientCertificateRequired = -1206, //客户端证书要求
   NSURLErrorCannotLoadFromNetwork = -2000,//无法从网络加载
   NSURLErrorCannotCreateFile = -3000,//无法创建文件
   NSURLErrorCannotOpenFile = -3001,//无法打开文件
   NSURLErrorCannotCloseFile = -3002,//无法关闭文件
   NSURLErrorCannotWriteToFile = -3003,//无法写入文件
   NSURLErrorCannotRemoveFile = -3004,//无法删除文件
   NSURLErrorCannotMoveFile = -3005,//无法移动文件
   NSURLErrorDownloadDecodingFailedMidStream = -3006,//下载解码失败中流
   NSURLErrorDownloadDecodingFailedToComplete = -3007//下载解码失败
}

2、Cocoa框架错误域问题

enum {
   NSFileNoSuchFileError = 4, //没有这样的文件错误
   NSFileLockingError = 255, //文件锁定错误
   NSFileReadUnknownError = 256,//文件读取未知错误
   NSFileReadNoPermissionError = 257,//文件读取无权限错误
   NSFileReadInvalidFileNameError = 258,//文件读取无效文件名错误
   NSFileReadCorruptFileError = 259,//文件读取损坏文件错误
   NSFileReadNoSuchFileError = 260,//文件读取无此类文件错误
   NSFileReadInapplicableStringEncodingError = 261,//文件读取不适用字符串编码错误
   NSFileReadUnsupportedSchemeError = 262,//文件读取不支持方案错误
   NSFileReadTooLargeError = 263,//文件读取太大错误
   NSFileReadUnknownStringEncodingError = 264,//文件读取未知字符串编码错误
   NSFileWriteUnknownError = 512,//文件写入未知错误
   NSFileWriteNoPermissionError = 513,//文件写无权限错误
   NSFileWriteInvalidFileNameError = 514,//文件写入无效文件名错误
   NSFileWriteInapplicableStringEncodingError = 517,//文件写入不适用字符串编码错误
   NSFileWriteUnsupportedSchemeError = 518,//文件写不支持方案错误
   NSFileWriteOutOfSpaceError = 640,//文件写空错误
   NSFileWriteVolumeReadOnlyError = 642m,//文件写卷只读错误
   NSKeyValueValidationError = 1024,//NS键值验证错误
   NSFormattingError = 2048,//格式错误
   NSUserCancelledError = 3072,//用户取消错误
   
   NSFileErrorMinimum = 0,//文件错误最小值
   NSFileErrorMaximum = 1023,//文件错误最大值
   NSValidationErrorMinimum = 1024,//验证误差最小
   NSValidationErrorMaximum = 2047,//验证误差最大值
   NSFormattingErrorMinimum = 2048,//格式错误最小值
   NSFormattingErrorMaximum = 2559,//格式化错误最大值
   
   NSPropertyListReadCorruptError = 3840,//属性列表读取损坏错误
   NSPropertyListReadUnknownVersionError = 3841,//属性列表读取未知版本错误
   NSPropertyListReadStreamError = 3842,//属性列表读取流错误
   NSPropertyListWriteStreamError = 3851,//写入流错误
   NSPropertyListErrorMinimum = 3840,//属性列表错误最小值
   NSPropertyListErrorMaximum = 4095,//属性列表错误最大值
   
   NSExecutableErrorMinimum = 3584,//可执行错误最小值
   NSExecutableNotLoadableError = 3584,//可执行文件不可加载错误
   NSExecutableArchitectureMismatchError = 3585,//可执行架构不匹配错误
   NSExecutableRuntimeMismatchError = 3586,//可执行运行时不匹配错误
   NSExecutableLoadError = 3587,//可执行加载错误
   NSExecutableLinkError = 3588,//可执行链接错误
   NSExecutableErrorMaximum = 3839,//可执行错误最大值
   
}

 

仅做记录！