public Task GetAuth()
{
string state = Request.QueryString["state"];
SpotifyAuthServer <Token> auth = ImplicitGrantAuth.GetByState(state);
if (auth == null)
{
return(HttpContext.SendStandardHtmlAsync(500, (tw) =>
{
tw.WriteLine($"Failed - Unable to find auth request with state \"{state}\" - Please retry");
tw.Flush();
}));
}
Token token;
string error = Request.QueryString["error"];
if (error == null)
{
string accessToken = Request.QueryString["access_token"];
string tokenType = Request.QueryString["token_type"];
string expiresIn = Request.QueryString["expires_in"];
token = new Token
{
AccessToken = accessToken,
ExpiresIn = double.Parse(expiresIn),
TokenType = tokenType
};
}
else
{
token = new Token
{
Error = error
};
}
Task.Factory.StartNew(() => auth.TriggerAuth(token));
return(HttpContext.SendStandardHtmlAsync(200, (tw) =>
{
tw.WriteLine("<script>window.close()</script>");
tw.Flush();
}));
}