import UIKit
    import WebKit

    class ViewController: UIViewController, WKNavigationDelegate, WKUIDelegate {
        var webView: WKWebView!

        override func loadView() {
            let webConfiguration = WKWebViewConfiguration()
            webView = WKWebView(frame: .zero, configuration: webConfiguration)
            webView.uiDelegate = self
            view = webView
        }

        func webView(_ webView: WKWebView, didReceive challenge: URLAuthenticationChallenge, completionHandler: @escaping (URLSession.AuthChallengeDisposition, URLCredential?) -> Void) {
            let user = "*****"
            let password = "*****"
            let credential = URLCredential(user: user, password: password, persistence: URLCredential.Persistence.forSession)
            challenge.sender?.use(credential, for: challenge)
        }

        override func viewDidLoad() {
            super.viewDidLoad()
            let myURL = URL(string: "http://WebsiteName")!
            let myRequest = URLRequest(url: myURL)
            webView.load(myRequest)
        }
    }