BeeCloud.BCPay.querySubscriptionByID C# (CSharp) Метод

        public static BCSubscription querySubscriptionByID(string id)
        {
            long timestamp = BCUtil.GetTimeStamp(DateTime.Now);

            string subscriptionURL = BCPrivateUtil.getHost() + BCConstants.version + BCConstants.bcsubscriptionURL + "/" + id;
            subscriptionURL += "?app_id=" + BCCache.Instance.appId + "&app_sign=" + BCPrivateUtil.getAppSignature(BCCache.Instance.appId, BCCache.Instance.appSecret, timestamp.ToString()) + "&timestamp=" + timestamp;

            try
            {
                HttpWebResponse response = BCPrivateUtil.CreateGetHttpResponse(subscriptionURL, BCCache.Instance.networkTimeout);

                string respString = BCPrivateUtil.GetResponseString(response);

                JsonData responseData = JsonMapper.ToObject(respString);

                if (responseData["result_code"].ToString() == "0")
                {
                    BCSubscription sub = new BCSubscription();
                    sub.ID = responseData["subscription"]["id"].ToString();
                    sub.buyerID = responseData["subscription"]["buyer_id"].ToString();
                    sub.planID = responseData["subscription"]["plan_id"].ToString();
                    sub.cardID = responseData["subscription"]["card_id"].ToString();
                    sub.bankName = responseData["subscription"]["bank_name"].ToString();
                    sub.IDName = responseData["subscription"]["id_name"].ToString();
                    sub.IDNo = responseData["subscription"]["id_no"].ToString();
                    sub.mobile = responseData["subscription"]["mobile"].ToString();
                    sub.amount = (double)responseData["subscription"]["amount"];
                    sub.couponID = responseData["subscription"]["coupon_id"].ToString();
                    sub.trialEnd = (long)responseData["subscription"]["trial_end"];
                    sub.optional = JsonMapper.ToObject<Dictionary<string, string>>(responseData["subscription"]["optional"].ToJson().ToString());

                    sub.last4 = responseData["subscription"]["last4"].ToString();
                    sub.status = responseData["subscription"]["status"].ToString();
                    sub.valid = (bool)responseData["subscription"]["valid"];
                    sub.cancelAtPeriodEnd = (bool)responseData["subscription"]["cancel_at_period_end"];
                    return sub;
                }
                else
                {
                    var ex = new BCException(responseData["err_detail"].ToString());
                    throw ex;
                }
            }
            catch (Exception e)
            {
                var ex = new BCException(e.Message);
                throw ex;
            }
        }