private async Task Authorize()
{
dynamic keys = await GetAppCredentials("Facebook");
string clientId = keys.client_id;
IDeviceOAuth2Stepwise auth = new DeviceOAuth(EndPointInfo.Facebook, "public_profile", clientId);
var info = await auth.StartAuthorization();
var msg = $"Navigate to {info.VerificationUri} \nEnter this code: {info.UserCode}";
Notify.Text = msg;
var token = await auth.WaitForUserConsent(info);
var defaults = new DynamicRestClientDefaults()
{
AuthScheme = "Bearer",
AuthToken = token.AccessToken
};
dynamic client = new DynamicRestClient("https://graph.facebook.com/v2.3/me", defaults);
dynamic v = await client.get(fields: "name");
Notify.Text = "";
UserName.Text = v.name;
}
private static async Task Go(EndPointInfo endpoint)
{
var keys = GetAppCredentials(endpoint.Name);
IDeviceOAuth2 auth = new DeviceOAuth(endpoint, (string)keys.scopes, (string)keys.client_id, (string)keys.client_secret);
auth.WaitingForConfirmation += (o, e) =>
{
Console.CursorLeft = 0;
Console.Write(e + " seconds left ");
};
auth.PromptUser += (o, e) =>
{
Console.WriteLine("");
Console.WriteLine("Go to this url on any computer:");
Console.WriteLine(e.VerificationUri);
Console.WriteLine("And enter this code:");
Console.WriteLine(e.UserCode);
Console.WriteLine("");
};
Console.WriteLine("Authenticating...");
try
{
var token = await auth.Authorize(null);
dynamic profile = await auth.GetProfile(token);
Console.WriteLine("");
Console.WriteLine("Name = " + profile.name);
}
catch (AggregateException e)
{
Console.WriteLine("Error:");
foreach (var inner in e.InnerExceptions)
{
Console.WriteLine(inner.Message);
}
}
catch (Exception e)
{
Console.WriteLine("Error:");
Console.WriteLine(e.Message);
}
}
