private static T SendRequest<T>(string methodName, string requestData)
        {
            WebClient client = new WebClient();
            try
            {
                string serviceUrl = System.Configuration.ConfigurationManager.AppSettings["WS.URL"];
                dynamic logRequest = JObject.Parse(requestData);
                logRequest.passwd = "NO VIEW in logs";

                log.Trace(string.Format("{0}{1}\n{2}", serviceUrl, methodName, logRequest.ToString()));

                client.Headers["Content-type"] = "application/json";
                MemoryStream stream = new MemoryStream();

                byte[] data;// = client.UploadData(string.Format("{0}{1}", serviceUrl, methodName), "POST", Encoding.Default.GetBytes(requestData));
                var task = Task.Run(() => client.UploadData(string.Format("{0}{1}", serviceUrl, methodName), "POST", Encoding.UTF8.GetBytes(requestData)));
                if ((task.Wait(TimeSpan.FromSeconds(15)) && (methodName == "GetTenantsToPrint" || methodName == "RegisterVips")) || methodName != "GetTenantsToPrint")
                {
                    data = task.Result;
                }
                else
                    throw new Exception("Timed out");
                stream = new MemoryStream(data);
                DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(T));
                T response = (T)serializer.ReadObject(stream);
                //(T)serializer.ReadObject()
                log.Trace(JsonConvert.SerializeObject(response));
                return response;
            }
            catch (Exception ex)
            {
                string method = string.Format("{0}.{1}", System.Reflection.MethodBase.GetCurrentMethod().DeclaringType, System.Reflection.MethodBase.GetCurrentMethod().Name);
                log.Error(ex, method);
                return default(T);
            }
        }