public JsonResult GetContractsList()
        {
            SampleServiceCall ssc = new SampleServiceCall();
            var response = ssc.SampleCall();

            return Json(response, JsonRequestBehavior.AllowGet);
        }
        // GET: ServiceTest
        public ActionResult Index()
        {
            try
            {
                SampleServiceCall ssc = new SampleServiceCall();
                var response = ssc.SampleCall();

                return Json("Success", JsonRequestBehavior.AllowGet);
            }
            catch (Exception)
            {
                return Json("Failure", JsonRequestBehavior.AllowGet);
            }
        }