wkwebview

class WebViewController: UIViewController, WKNavigationDelegate {
    override func viewDidLoad() {
        super.viewDidLoad()

        let webView = WKWebView()
        webView.translatesAutoresizingMaskIntoConstraints = false
        //webView.delegate = self
        view.addSubview(webView)
        NSLayoutConstraint.activate([
            webView.leftAnchor.constraint(equalTo: view.leftAnchor, constant: 0.0),
            webView.topAnchor.constraint(equalTo: view.topAnchor, constant: 0.0),
            webView.bottomAnchor.constraint(equalTo: view.bottomAnchor, constant: 0.0),
            webView.rightAnchor.constraint(equalTo: view.rightAnchor, constant: 0.0)
        ])

        let url = URL(string: "https://menus-demo.preoday.com/ronaldos-cafe?checkoutToken=73-Ht4AZVsBuimKr,EJ-kvl6EruTuN-690tb4ppyCBYDmiwLun-eMlX2JpcJrgNpb8GUGJNTn7M8KvnqSwGVTuTnJprQfSZcm0t289XtzVJVfdxi20mCL5GhC5kbOE56NcXEqJe0zrkKa9OCZXxGY0o,,yr1ZMD3OipqE-CPeNzgJQ09ZIjeoZFHiE25xoHZ0WAJMCrM2IL7yeFMoUnTxU-P2EnyJvm1dcObIlZt2O9P4Znzc1ilEbsCd5r1RHGrGRXVO,1mciGD4Ouc3mL1mO9OvuckHs113BSF-aI5Qh4%3D&redirectURL=http://localhost:8282/&checkoutOnly=true")!
        webView.load(URLRequest(url: url))
    }
}