sessin.dataTaskにいよるget

override func viewDidLoad() {
        super.viewDidLoad()
        let stringUrl = "http://hpscript.com/swift/index.php"
        let url = URL(string: stringUrl)
        let request = URLRequest(url: url!)
        
        let session = URLSession(configuration: URLSessionConfiguration.default, delegate: nil, delegateQueue: OperationQueue.main)
        
        let task:URLSessionDataTask = session.dataTask(with: request, completionHandler: {(data, response, error) in
            if error != nil {
                print(error!)
                return
            }
            
            DispatchQueue.main.async{
                
            }
        })
        task.resume()
        // Do any additional setup after loading the view, typically from a nib.
    }