public async void CallService()
{
string results = "";
if (authResponse == null)
{
results = "_authResponse == null";
OnAuth?.Invoke(results);
return;
}
HttpResponseMessage response;
//var baseAddress = new Uri(Constants.GetHost);
using (var handler = new HttpClientHandler {
UseCookies = false
})
using (var client = new HttpClient(handler)
{
BaseAddress = ConnectionSettings.RedirectUri
})
{
var message = new HttpRequestMessage(HttpMethod.Get, ConnectionSettings.ServicePath);
client.SetBearerToken(authResponse.AccessToken);
try
{
response = await client.SendAsync(message);
if (response.StatusCode == HttpStatusCode.OK)
{
var json = await response.Content.ReadAsStringAsync();
//resultsText.Text = JArray.Parse(json).ToString();
results = json;
}
else
{
results = response.StatusCode.ToString();
}
}
catch (Exception ex)
{
results = ex.ToString();
}
}
OnAuth?.Invoke(results);
}
void AuthPage_OnLogin(string url)
{
// parse response
authResponse = new AuthorizeResponse(url);
// CSRF check
if (authResponse.Values.ContainsKey("state"))
{
var state = authResponse.Values["state"];
if (state.Equals(currentCSRFToken))
{
OnAuth?.Invoke(authResponse.AccessToken);
return;
}
}
OnAuth?.Invoke("CSRF!");
}
public override void HandleGetRequest(HttpProcessor p)
{
p.WriteSuccess();
if (p.HttpUrl == "/favicon.ico")
{
return;
}
Thread t;
if (_type == AuthType.Authorization)
{
string url = p.HttpUrl;
url = url.Substring(2, url.Length - 2);
NameValueCollection col = HttpUtility.ParseQueryString(url);
if (col.Keys.Get(0) != "code")
{
p.OutputStream.WriteLine("<html><body><h1>Spotify Auth canceled!</h1></body></html>");
t = new Thread(o =>
{
OnAuth?.Invoke(new AuthEventArgs()
{
State = col.Get(1),
Error = col.Get(0),
});
});
}
else
{
p.OutputStream.WriteLine("<html><body><h1>Spotify Auth successful!</h1><script>window.close();</script></body></html>");
t = new Thread(o =>
{
OnAuth?.Invoke(new AuthEventArgs()
{
Code = col.Get(0),
State = col.Get(1)
});
});
}
}
else
{
if (p.HttpUrl == "/")
{
p.OutputStream.WriteLine("<html><body>" +
"<script>" +
"" +
"var hashes = window.location.hash;" +
"hashes = hashes.replace('#','&');" +
"window.location = hashes" +
"</script>" +
"<h1>Spotify Auth successful!<br>Please copy the URL and paste it into the application</h1></body></html>");
p.OutputStream.Flush();
p.OutputStream.Close();
return;
}
string url = p.HttpUrl;
url = url.Substring(2, url.Length - 2);
NameValueCollection col = HttpUtility.ParseQueryString(url);
if (col.Keys.Get(0) != "access_token")
{
p.OutputStream.WriteLine("<html><body><h1>Spotify Auth canceled!</h1></body></html>");
t = new Thread(o =>
{
OnAuth?.Invoke(new AuthEventArgs()
{
Error = col.Get(0),
State = col.Get(1)
});
});
}
else
{
p.OutputStream.WriteLine("<html><body><h1>Spotify Auth successful!</h1><script>window.close();</script></body></html>");
t = new Thread(o =>
{
OnAuth?.Invoke(new AuthEventArgs()
{
Code = col.Get(0),
TokenType = col.Get(1),
ExpiresIn = Convert.ToInt32(col.Get(2)),
State = col.Get(3)
});
});
p.OutputStream.Flush();
p.OutputStream.Close();
}
}
t.Start();
}