我正在调用POST并将嵌套的JSON发送到服务器，如下所示:NSDictionary*jsonDict=@{@"user":@{@"accountId":@0,@"active":@NO,@"createdBy":@0,@"createdOn":@"",@"emailAddress":@"",@"firstName":@"",@"gender":@0,@"id":@9,@"lastName":@"",@"role":@5,},@"punchInLocation":@"",@"punchInLatitude":@18.5081214,@"punchInLangitude":@73.843