public async Task ShowAsync()
{
var url = await authenticator.GetInitialUrl();
var result = await WebAuthenticationBroker.AuthenticateAsync(WebAuthenticationOptions.None, url, authenticator.RedirectUrl);
if (result.ResponseStatus == WebAuthenticationStatus.UserCancel)
{
authenticator.OnCancelled();
return;
}
if (result.ResponseStatus == WebAuthenticationStatus.ErrorHttp)
{
throw new Exception(result.ResponseErrorDetail.ToString());
}
authenticator.CheckUrl(new Uri(result.ResponseData), new System.Net.Cookie[0]);
}
public async Task ShowAsync()
{
var url = await authenticator.GetInitialUrl();
// Thw Windows WebAuthenticatorBroker uses the IE browser which doesn't behave well
// for at least the Instagram authenticator. So, here we're using a custom borker.
// https://peterfoot.net/2019/03/13/webauthenticationbroker-and-github/
if (authenticator is InstagramAuthenticator)
{
// result here is of type SimpleAuth.UWP.WebAuthenticationResult
var result = await CustomWebAuthenticationBroker.AuthenticateAsync(WebAuthenticationOptions.None, url, authenticator.RedirectUrl);
if (result.ResponseStatus == WebAuthenticationStatus.UserCancel)
{
authenticator.OnCancelled();
return;
}
if (result.ResponseStatus == WebAuthenticationStatus.ErrorHttp)
{
throw new Exception(result.ResponseErrorDetail.ToString());
}
authenticator.CheckUrl(new Uri(result.ResponseData), new System.Net.Cookie[0]);
}
else
{
// result here is of type Windows.Security.Authentication.Web.WebAuthenticationResult
var result = await WebAuthenticationBroker.AuthenticateAsync(WebAuthenticationOptions.None, url, authenticator.RedirectUrl);
if (result.ResponseStatus == WebAuthenticationStatus.UserCancel)
{
authenticator.OnCancelled();
return;
}
if (result.ResponseStatus == WebAuthenticationStatus.ErrorHttp)
{
throw new Exception(result.ResponseErrorDetail.ToString());
}
authenticator.CheckUrl(new Uri(result.ResponseData), new System.Net.Cookie[0]);
}
}
