CrashSpace Sign JSON parsing in Swift

CrashSpaceSignJsonParse.swift

//: CrashSpace Sign JSON parsing in Swift

import Cocoa
import Foundation


let urlString = "https://crashspacela.com/sign2/json/";

let url = URL(string: urlString)

URLSession.shared.dataTask(with:url!) { (data, response, error) in
    if error != nil {
        print("oh no \(error)")
    } else {
        print("hi there; we got server response")
        do {
            
            let parsedData = try JSONSerialization.jsonObject(with: data!, options: .allowFragments) as! [Any]
            
            let lastItem = parsedData[0] as! [String:Any]
            print("lastItem = \(lastItem)")
            
            let id = lastItem["id"] as! String
            let msg = lastItem["msg"] as! String
            let diff_mins = lastItem["diff_mins_max"] as! Int
          
            print("lastItem: id:\(id), msg:\(msg), diff_mins:\(diff_mins)")
            
        } catch let error as NSError {
            print(error)
        }
    }
    
    }.resume()


// in playground, loop forever so the task above completes
var waiting = true
while( waiting ) {
    sleep(10)
    print("sleeping...")
}