public static SpotifyUser QueryServiceForCurrentUser(AuthenticationObject authObj)
        {
            SpotifyUser user = new SpotifyUser();

            using (HttpClient client = new HttpClient())
            {
                client.DefaultRequestHeaders.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", authObj.access_token);

                var response = client.GetAsync($"https://api.spotify.com/v1/me").Result;

                var responseContent = response.Content;

                var responseString = response.Content.ReadAsStringAsync().Result;

                user = JsonConvert.DeserializeObject <SpotifyUser>(responseString);
            }

            return(user);
        }
        private static SpotifyPlaylist CreatePlaylist(PlaylistRequest request, AuthenticationObject authObj, SpotifyUser user)
        {
            using (HttpClient client = new HttpClient())
            {
                client.DefaultRequestHeaders.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", authObj.access_token);

                var httpRequest = new HttpRequestMessage(HttpMethod.Post, $"https://api.spotify.com/v1/users/{user.id}/playlists")
                {
                    Content = new StringContent($"{{\"name\":\"{request.Name}\"}}",
                                                Encoding.UTF8,
                                                "application/json")
                };

                httpRequest.Content.Headers.ContentType = new MediaTypeHeaderValue("application/json");

                var response = client.SendAsync(httpRequest).Result;

                var responseContent = response.Content.ReadAsStringAsync().Result;

                return(JsonConvert.DeserializeObject <SpotifyPlaylist>(responseContent));
            }
        }