Convert Array of object into string and reverse.

JSON Object Operations

let value1 = [
    "aboutme" : "",
    "active" : 0,
    "birthday" : "1992-10-14",
    "city_id" : 0,
    "email" : "test@test.com",
    "fbid" : "",
    "firstname" : "test"
    ] as [String : Any]

let value2 = [
    "aboutme" : "1",
    "active" : 1,
    "birthday" : "11",
    "city_id" : 1,
    "email" : "1test@test.com",
    "fbid" : "1",
    "firstname" : "1test"
    ] as [String : Any]
var jsonArray = NSMutableArray()
jsonArray.add(value1)
jsonArray.add(value2)
let json = jsonArray//[value1,value2]
var str = ""

do {
    
    let jsonData = try JSONSerialization.data(withJSONObject: json, options: [])
    str = String(data: jsonData, encoding: .utf8)!
    print(str)
    
}catch {
    print("error")
}

let jsonObjData = str.data(using: String.Encoding.utf8)
do {
    if let arr = try JSONSerialization.jsonObject(with: jsonObjData!, options: .allowFragments) as? NSArray {
        print("Array : \(arr)")
    }else {
        print("bad json")
    }
    
}catch {
    print("erroror")
}