How can I use url variable as url request?

Question

I want to use my variable 'real url' to url request. I declared real url in app delegate like this:

AppDeleGate.swift:

import ...

..
@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
    var realurl : URL?
..

And, I want to use that url in DetailController

DetailController.swift:

...
@IBOutlet weak var webView: WKWebView!

    override func viewDidLoad() {
        super.viewDidLoad()
        let ad = UIApplication.shared.delegate as? AppDelegate
        let request = URLRequest(url: URL(ad?.realurl)!)
        webView.configuration.preferences.javaScriptEnabled = true
        webView.load(request)
...

but error... in ad?.realurl enter image description here

how can I solve this problem?

halfer · Accepted Answer · 2020-03-20 10:51:03Z

2

realurl is already an optional url, why are you converting URL(ad?.realurl)!)?

    let ad = UIApplication.shared.delegate as? AppDelegate
    if  let url = ad?.realurl  {
        let request = URLRequest(url: url)
        webView.configuration.preferences.javaScriptEnabled = true
        webView.load(request)
    }

edited Mar 20, 2020 at 10:51

halfer

20.2k19 gold badges110 silver badges207 bronze badges

answered Jan 11, 2020 at 15:11

TheCodeTalker

7036 silver badges14 bronze badges

Sign up to request clarification or add additional context in comments.

Comments

Shehata Gamal · Accepted Answer · 2020-01-11 13:59:13Z

0

You can try

let ad = UIApplication.shared.delegate as! AppDelegate
let request = URLRequest(url:ad.realurl!)

answered Jan 11, 2020 at 13:59

Shehata Gamal

101k8 gold badges75 silver badges95 bronze badges

Collectives™ on Stack Overflow

How can I use url variable as url request?

2 Answers 2

Comments

Comments

Hot Network Questions

Collectives™ on Stack Overflow

2 Answers 2

Comments

Comments

Related