コード例 #1
0
        public static Track GetUpdatedInfo(Track track)
        {
            string videoId = string.Empty;
            string numResults = "10";

            XElement document = GetResultsFromYoutubeSearch(track.artist, numResults);

            var entries = (from node in document.Elements()
                           where node.Name.LocalName == "entry" && !node.Elements().Any(e => e.Name.LocalName == "control")
                           select node).FirstOrDefault();
            if (null != entries)
            {
                var url = RetrieveUrlFromYoutubeResults(entries);
                string videoUrl = string.IsNullOrWhiteSpace(url) ? string.Empty : url;
                string tmp = videoUrl.Substring(26);
                int index = tmp.IndexOf('?');
                videoId = tmp.Substring(0, index);
                var title = entries.Elements().Where(n => n.Name.LocalName == "title").FirstOrDefault().Value.ToString();
                track.source = "Youtube";
                track.sourceid = videoId;
                track.name = title;
            }
            else
            {
                //Console.WriteLine("No videos found for artist: " + track.artist);
            }

            return track;
        }
コード例 #2
0
        /// <summary>
        /// Updates track information for a given event
        /// </summary>
        /// <param name="eventID">Event where the track belongs</param>
        /// <param name="currentTrack">The track information to be updated</param>
        private static void UpdateTrack(int eventID, Track currentTrack)
        {
            string jsonTrack = JsonConvert.SerializeObject(currentTrack);

            WebRequest trackPostRequest = WebRequest.Create(
                                string.Format(@"http://tonightsplaylist.herokuapp.com/events/{0}/tracks/{1}.json", eventID, currentTrack.id));
            trackPostRequest.Credentials = CredentialCache.DefaultCredentials;
            trackPostRequest.Method = "PUT";
            trackPostRequest.ContentType = "application/json";
            byte[] byteArray = Encoding.UTF8.GetBytes(jsonTrack);
            trackPostRequest.ContentLength = byteArray.Length;

            Stream dataStream = trackPostRequest.GetRequestStream();
            dataStream.Write(byteArray, 0, byteArray.Length);
            dataStream.Close();

            var response = trackPostRequest.GetResponse();
            using (var responseReader = new StreamReader(response.GetResponseStream()))
            {
                var responseContent = responseReader.ReadToEnd();
                //Console.WriteLine(responseContent);
            }
        }