protected override void HandleValidRequest(Socket client, string[] split_request, string[] request_headers)
        {
            if (split_request == null || split_request.Length != 3 || split_request[0] != "GET")
            {
                WriteResponse(client, HttpStatusCode.BadRequest);
                return;
            }

            var requestUrl = split_request[1];

            if (TRACK_REGEX.IsMatch(requestUrl))
            {
                var match = TRACK_REGEX.Match(requestUrl);
                var url   = api.PlayTrack(match.Groups[1].Value);
                if (!string.IsNullOrEmpty(url))
                {
                    WriteRedirect(client, url);
                }
                else
                {
                    WriteResponse(client, HttpStatusCode.InternalServerError);
                }
            }
            else
            {
                WriteResponse(client, HttpStatusCode.NotFound);
            }
        }