How to convert NSObject class object into JSON in Swift?

Question

I have

var  contacts : [ContactsModel] = []

and

class ContactsModel: NSObject
{
   var contactEmail : String?
   var cont         


        

Answer 1

You can use NSJSONSerialization for array when array contains only JSON encodable values (string, number, dictionary, array, nil)

first you need to create the JSON object then you can use it (your code is crashing because contact is not a JSON object!)

you can refere below link

https://developer.apple.com/library/ios/documentation/Foundation/Reference/NSJSONSerialization_Class/#//apple_ref/doc/uid/TP40010946-CH1-SW9