private void webView_NavigationStarting(object sender, Microsoft.Web.WebView2.Core.CoreWebView2NavigationStartingEventArgs e)
{
//在页面开始前注入脚本并执行
String uri = e.Uri;
if (!uri.StartsWith("https://"))
{
//立即执行脚本
webView.CoreWebView2.ExecuteScriptAsync($"alert('{uri} is not safe, try an https link')");
e.Cancel = true;
}
}
private async void webView_NavigationStarting(WebView2 sender, Microsoft.Web.WebView2.Core.CoreWebView2NavigationStartingEventArgs args)
{
var url = args.Uri.ToString();
if (url.Contains("void/callback"))
{
webView.Visibility = Visibility.Collapsed;
await CompleteLogin(url);
await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
UpdateMenuButtons();
this.Frame.Navigate(typeof(HomePage));
});
}
}
private void Wv2_NavigationStarting(object sender, Microsoft.Web.WebView2.Core.CoreWebView2NavigationStartingEventArgs e)
{
e.Cancel = IsDisallowed(e.Uri);
}
private void CoreWebView2_FrameNavigationStarting(object sender, Microsoft.Web.WebView2.Core.CoreWebView2NavigationStartingEventArgs e)
{
//System.Diagnostics.Debug.WriteLine($"FVS {e.Uri}");
e.Cancel = IsDisallowed(e.Uri);
}
private void WebView_NavigationStarting(object sender, Microsoft.Web.WebView2.Core.CoreWebView2NavigationStartingEventArgs e)
{
if (e.Uri.StartsWith(RETURN_URL))
{
try
{
var webView = sender as WebView2;
// Split URL by #
var splitted = e.Uri.Split('?');
if (splitted.Count() != 2)
{
throw new Exception("Return URL doesn't contain ?. Can't read response values.");
}
// Parse query params
var queryParams = HttpUtility.ParseQueryString(splitted[1]);
// Check if it's error
if (queryParams.AllKeys.Contains("error"))
{
// Check if back button was clicked
if (queryParams.AllKeys.Contains("error_subcode") && queryParams["error_subcode"] == "cancel")
{
e.Cancel = true;
if (!IsProVersion())
{
_webUIForm?.Navigate(WebUIForm.LOCAL_WEB_UI_URL + "login/intro");
}
else
{
Close();
}
return;
}
else
{
var errorMessage = "Login failed. Server returned error.";
if (queryParams.AllKeys.Contains("error_description") && !String.IsNullOrWhiteSpace(queryParams["error_description"]))
{
errorMessage = HttpUtility.UrlDecode(queryParams["error_description"]);
}
throw new Exception(errorMessage);
}
}
// Extract token
if (!queryParams.AllKeys.Contains("code") || String.IsNullOrWhiteSpace(queryParams["code"]))
{
throw new Exception("Code not found in response parameters.");
}
var code = queryParams["code"];
// Redeem code for access token
var token = Task.Run(() => RedeemCodeForAuthToken(code)).Result;
// Store token
UserService.GetInstance()
.SetAccessToken(token.AccessToken, token.RefreshToken, DateTime.Now.AddSeconds(token.ExpiresIn - 30));
// Close window
Close();
}
catch (Exception ex)
{
var errorMessage = ex.Message;
if (ex is AggregateException aggEx)
{
errorMessage = String.Join(Environment.NewLine, aggEx.InnerExceptions.Select(o => o.Message));
}
MessageBox.Show(errorMessage, "Login error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
// If callback URL is loaded, always cancel request
e.Cancel = true;
}
}
}
private void WebView_NavigationStarting(object sender, Microsoft.Web.WebView2.Core.CoreWebView2NavigationStartingEventArgs e)
{
//webView.CoreWebView2.Settings.IsZoomControlEnabled = false;
}
private void webView_NavigationStarting(object sender, Microsoft.Web.WebView2.Core.CoreWebView2NavigationStartingEventArgs e)
{
Console.WriteLine("webView_NavigationStarting");
Console.WriteLine(e.Uri);
}
