private async Task _doOauthAsync()
{
// AccessToken is existed, if it is not expired, use it directly, otherwise refresh it.
if (!string.IsNullOrEmpty(_oauthWrapper.Provider.AccessToken))
{
if (!_oauthWrapper.IsAccessTokenExpired)
{
return;
}
TextStatus.Text = "Refreshing access token ...";
try
{
await _oauthWrapper.RefreshAccessTokenAsync();
return;
}
catch
{
TextStatus.Text = "Failed to refresh access token, try to get a new access token ...";
}
}
OauthBrowser.Navigate(
new Uri(_oauthWrapper.Provider.GetFullAuthUri())
);
ShowOauthPanel(true);
while (OauthViewer.Visibility != Visibility.Collapsed)
{
await Task.Delay(100);
}
TextStatus.Text = "Requesting access token ...";
await _oauthWrapper.RequestAccessTokenAndUserEmailAsync();
}
private async Task _doOauthAsync()
{
if (_oauthWrapper == null)
{
/*
* To use Google OAUTH in your application, you must create a project in Google Developers Console.
*
* - Create your project at https://console.developers.google.com/project.
* - Select your project -> APIs & Services -> Dashboard -> Credentials;
* - Credentials -> Create Credentials -> OAuth client ID -> Web application or Other (Desktop Application).
* It depends on your application type.
*
* - Input a name for your application, input your current ASP/ASP.NET URL at Authorized redirect URIs,
* for example: http://localhost/gmailoauth/default.aspx. (Desktop Application doesn't require this step)
* Click "Create", you will get your client id and client secret.
*
* - Finally you can also set detail information for your project at Credentials -> OAuth consent screen.
* - If you used https://mail.google.com scope, you should verify your application that is inroduced in cosent screen.
* If you don't verify your application, your application is limited by some conditions.
*
* You must apply for your client id and client secret, don't use the client id in the sample project, because it is limited now.
* If you got "This app isn't verified" information, please click "advanced" -> Go to ... for test.
*/
OauthProviderInterface provider = GoogleOauthProvider.Create("1072602369179-aru4rj97ateiho9rt4pf5i8l1r01mc16.apps.googleusercontent.com",
"Lnw8r5FvfKFNS_CSEucbdIE-");
_oauthWrapper = new OauthDesktopWrapper(provider);
}
// AccessToken is existed, if it is not expired, use it directly, otherwise refresh it.
if (!string.IsNullOrEmpty(_oauthWrapper.OauthProvider.AccessToken))
{
if (!_oauthWrapper.IsAccessTokenExpired)
{
return;
}
TextStatus.Text = "Refreshing access token ...";
try
{
await _oauthWrapper.RefreshAccessTokenAsync();
return;
}
catch
{
TextStatus.Text = "Failed to refresh access token, try to get a new access token ...";
}
}
OauthBrowser.Navigate(
new Uri(_oauthWrapper.OauthProvider.GenerateFullAuthUri())
);
ShowOauthPanel(true);
while (OauthViewer.Visibility != Visibility.Collapsed)
{
await Task.Delay(100);
}
TextStatus.Text = "Requesting access token ...";
await _oauthWrapper.RequestAccessTokenAndUserEmailAsync();
}