json与objece-c的数据对应关系如下:
Number -> NSNumber
String -> NSString
Array -> NSArray
Object -> NSDictionary
另外:
null -> NNSNull
true and false -> NNSNumber
Number -> NSNumber
String -> NSString
Array -> NSArray
Object -> NSDictionary
另外:
null -> NNSNull
true and false -> NNSNumber