MKWebVC

import UIKit
import WebKit

class MKWebVC: UIViewController {

    @IBOutlet weak var containerView: UIView! = nil
    var webView: WKWebView?
    public var requestUrl:String? = "https://easyiot-cloud.com/"

    override func loadView() {
        super.loadView()

        self.webView = WKWebView()
        self.view = self.webView!
    }

    override func viewDidLoad() {
        super.viewDidLoad()
        if let requestUrl = requestUrl {
            let url = URL(string:requestUrl)
            let req = URLRequest(url: url!)
            self.webView?.load(req)
        }

    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
    }

}