CFNetwork错误代码引用

CFNetwork错误代码引用

kCFURLErrorUnknown = -998, 未知错误

kCFURLErrorCancelled = -999, 错误取消

kCFURLErrorBadURL = -1000, 错误的URL

kCFURLErrorTimedOut = -1001, 请求超时

kCFURLErrorUnsupportedURL = -1002, 不支持的URL

kCFURLErrorCannotFindHost = -1003, 无法找到主机

kCFURLErrorCannotConnectToHost = -1004, 无法连接到主机

kCFURLErrorNetworkConnectionLost = -1005, 网络连接丢失

kCFURLErrorDNSLookupFailed = -1006, DNS查找失败

kCFURLErrorHTTPTooManyRedirects = -1007, HTTP重定向太多

kCFURLErrorResourceUnavailable = -1008, 错误的资源不可用

kCFURLErrorNotConnectedToInternet = -1009, 未连接互联网

kCFURLErrorRedirectToNonExistentLocation = -1010, 重定向到不存在的位置

kCFURLErrorBadServerResponse = -1011, 坏的服务器响应

kCFURLErrorUserCancelledAuthentication = -1012, 用户取消了身份验证

kCFURLErrorUserAuthenticationRequired = -1013, 用户身份验证要求

kCFURLErrorZeroByteResource = -1014, 错误零字节资源

kCFURLErrorCannotDecodeRawData = -1015, 无法解码原始数据

kCFURLErrorCannotDecodeContentData = -1016, 无法解码内容数据

kCFURLErrorCannotParseResponse = -1017, 不能解析响应

kCFURLErrorInternationalRoamingOff = -1018, 国际漫游了

kCFURLErrorCallIsActive = -1019, 愈伤组织活动

kCFURLErrorDataNotAllowed = -1020, 数据不允许

kCFURLErrorRequestBodyStreamExhausted = -1021, 请求体流耗尽

kCFURLErrorFileDoesNotExist = -1100, 文件不存在

kCFURLErrorFileIsDirectory = -1101, FileIs目录

kCFURLErrorNoPermissionsToReadFile = -1102, 没有读取文件的权限

kCFURLErrorDataLengthExceedsMaximum = -1103, 数据长度超过最大值