Sync cookies in multiple WKWebViews on iOS 9 - ios

Question

I am using 2 ViewControllers with 2 WKWebViews.
The WebViews use a shared WKWebViewConfiguration.
extension WKWebViewConfiguration {
static var Shared : WKWebViewConfiguration{
if sharedConfiguration == nil{
sharedConfiguration = WKWebViewConfiguration()
sharedConfiguration.websiteDataStore = WKWebsiteDataStore.default()
sharedConfiguration.processPool = WKProcessPool()
}
return sharedConfiguration
}
private static var sharedConfiguration : WKWebViewConfiguration!
}
I am passing this on each webView and from what I read this should be the solution for shared Cookies.
But because I am doing a login though the webContent I want to have the webViews SYNCHED if the user is logged in or not.
The problem happens when the user logs in. The steps that I follow are the :
1) I have identify the host and the path, and checking the navigationAction.request.url.host and navigationAction.request.url.path
when the user makes a request, and the request happens ONLY if the credentials are correct (So I know the correct host and path) I create a bool var that indicates that the users has logged in
2) After the WebView didFinish : FINISH , I call a func that reloads the webViews that have to get refreshed but the WebViews are not acting like they have the cookies.
3) after some seconds(different everytime) ,adding manual the code .reload() the web views in each preview , the webViews are synched.
I am working on iOS 9 since these are the requirements.
It looks that the cookies are asynced, and eventually they arrive to the shared processPool or websiteDataStore from my understanding.
Anyone have a solid solution?

Answer 1

You don't need to share same web configuration, you just need to share processPool and KWebsiteDataStore.default() after creating each webview configuration. To verify you can check cookies from Safari developer tool.
As #PS mentioned no workaround is working for him to sync cookies. I also encounter the same problem. but I tried some unexpected things to fix this issue and that is work 100%
Cookie sync takes some time to sync with cookie store for wkwebview. so my fix is just made dummy web request that will sync cookie on app start and after that, wherever you have to use your sign In or Sign Out call you can use without making any further modification.