我找到了这个guide要接收HTTP正文,女巫包含AFNetworking2的JSON格式的错误消息。该指南在Objective-C中,我也在尽力将其转换为Swift。这是我试图转换成Swift的代码:-(id)responseObjectForResponse:(NSURLResponse*)responsedata:(NSData*)dataerror:(NSError*__autoreleasing*)error{if(![selfvalidateResponse:(NSHTTPURLResponse*)responsedata:dataerror:error]){if(*err