The next step is to create a class to store the information received from the Internet. In this case, we can do it in a straightforward manner by copying the JSON object properties in our class properties. Create a new group called Models and, inside it, a file called CityInfo.swift. There you can code CityInfo as follows:
class CityInfo {
var fcodeName:String?
var wikipedia:String?
var geonameId: Int!
var population:Int?
var countrycode:String?
var fclName:String?
var lat : Double!
var lng: Double!
var fcode: String?
var toponymName:String?
var name:String!
var fcl:String?
init?(json:JSON){){){
// if any required field is missing we must not create the object.
if let name = json["name"].string,,, geonameId = json["geonameId"].int, lat = json["lat"].double,
lng = json["lng"].double {
self.name = name
self.geonameId = geonameId
self.lat...