public async Task ClearCookiesAsync(LoginOptions options)
{
if (Window.Current == null)
{
return;
}
var frame = Window.Current.Content as Frame;
if (frame != null)
{
await frame.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
var loginUri = new Uri(OAuth2.ComputeAuthorizationUrl(options));
var myFilter = new HttpBaseProtocolFilter();
HttpCookieManager cookieManager = myFilter.CookieManager;
try
{
LoggingService.Log("attempting to clear cookies", LoggingLevel.Verbose);
HttpCookieCollection cookies = cookieManager.GetCookies(loginUri);
foreach (HttpCookie cookie in cookies)
{
cookieManager.DeleteCookie(cookie);
}
LoggingService.Log("clear cookies done", LoggingLevel.Verbose);
}
catch (ArgumentException ex)
{
LoggingService.Log("Exception occurred when clearing cookies", LoggingLevel.Critical);
LoggingService.Log(ex, LoggingLevel.Critical);
}
});
}
}
public static async void ClearCookies(LoginOptions loginOptions)
{
var frame = Window.Current.Content as Frame;
if (frame != null)
{
await frame.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
var loginUri = new Uri(ComputeAuthorizationUrl(loginOptions));
var myFilter = new HttpBaseProtocolFilter();
HttpCookieManager cookieManager = myFilter.CookieManager;
try
{
PlatformAdapter.SendToCustomLogger("OAuth.ClearCookies - attempting at clearing cookies", LoggingLevel.Verbose);
HttpCookieCollection cookies = cookieManager.GetCookies(loginUri);
foreach (HttpCookie cookie in cookies)
{
cookieManager.DeleteCookie(cookie);
}
PlatformAdapter.SendToCustomLogger("OAuth2.ClearCookies - done", LoggingLevel.Verbose);
}
catch (ArgumentException ex)
{
PlatformAdapter.SendToCustomLogger("OAuth2.ClearCookies - Exception occurred when clearing cookies:", LoggingLevel.Critical);
PlatformAdapter.SendToCustomLogger(ex, LoggingLevel.Critical);
Debug.WriteLine("Error clearing cookies");
}
});
}
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
scopes = e.Parameter as List <TwitchConstants.Scope>;
Uri authPageUri = AppConstants.Twixel.Login(scopes);
HttpBaseProtocolFilter filter = new HttpBaseProtocolFilter();
HttpCookieManager cookieManager = filter.CookieManager;
HttpCookieCollection cookies = cookieManager.GetCookies(authPageUri);
foreach (HttpCookie cookie in cookies)
{
cookieManager.DeleteCookie(cookie);
}
webView.Navigate(authPageUri);
base.OnNavigatedTo(e);
}
private void ClearCookie()
{
if (Uri.TryCreate(AuthorizeUrl, UriKind.Absolute, out var authUri))
{
// capture the domain of the OAuth URL, then clear all cookies
string targetUrl = $"{authUri.Scheme}://{authUri.Host}";
HttpBaseProtocolFilter filter = new HttpBaseProtocolFilter();
HttpCookieManager manager = filter.CookieManager;
HttpCookieCollection collection = manager.GetCookies(new Uri(targetUrl));
foreach (var item in collection)
{
manager.DeleteCookie(item);
}
}
}