WKWebview datastore not returning all cookies that were set

Hi

Even I am facing the issue any updated on this?

Same issue here.

I have same issue, do we have any updates/work around for this issue ?

I already implement with singleton WKProcessPool and pass here when initialize this WKWebviewViewController. Here is a sample logic I used to check the cookies from an website url after it finishes the navigation, cookies does not there

import UIKit
import WebKit

class WKWebviewViewController: UIViewController, WKUIDelegate, WKNavigationDelegate {

  var urlToLoad: String = "<any website url, I even try with apple.com>"
  var cookiesTxt: String!
var processPool: WKProcessPool!
  var wkWebviewconfigure: WKWebViewConfiguration = WKWebViewConfiguration()

  var webView: WKWebView!

  override func viewDidLoad() {
    super.viewDidLoad()

    // webView programatically

    let bounds = self.view.bounds
    let frame = CGRect(x: bounds.origin.x, y: bounds.origin.y + 100, width: bounds.width, height: bounds.height)
   wkWebviewconfigure.processPool = processPool
    self.webView = WKWebView(frame: frame, configuration: wkWebviewconfigure)
    self.view.addSubview(self.webView)

    webView.navigationDelegate = self
    webView.uiDelegate = self
    if let url = URL(string: urlToLoad) {
      let request = URLRequest(url: url)
      DispatchQueue.main.async {
        self.webView.load(request)
      }
    }
  }
   public func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {
    let httpCookieStore = webView.configuration.websiteDataStore.httpCookieStore
    httpCookieStore.getAllCookies { (cookies) in
      print(cookies) // <--- not getting all the cookies most of time here, but sometime it works
    }
  }
}

After a week struggling, I found a way to make it work. Posting here in case anyone need.

#1 Have an instance of processPool and wesiteDataStore.nonpersistent() (make them a global variables if you want to get the Cookies outside of webview didFinish navigation of the same wkWebview)

#2 Create an instance of wkWebviewconfigure with these two:
var wkWebviewconfigure: WKWebViewConfiguration = WKWebViewConfiguration()
wkWebviewconfigure.processPool = myProcessPool
wkWebviewconfigure.websiteDatastore = myWebsiteDatastore // <--- have to be nonpersistent type

#3 Generate webview from code with this wkWebviewconfigure, assigning wkWebviewconfigure to your wkWebview.configuration from .xib and storyboard will not work