Пример #1
0
        private bool checkInput(UseDataReq reqForm)
        {
            Type type = reqForm.GetType();

            // Get all public instance properties.
            foreach (System.Reflection.PropertyInfo info in type.GetProperties())
            {
                if (info.GetValue(reqForm, null) == null)
                {
                    return(false);
                }
            }

            NameValueCollection nvc = new NameValueCollection();

            nvc.Add("QRCode", reqForm.QRCode);
            nvc.Add("MachineID", reqForm.MachineID);
            nvc.Add("TransId", reqForm.TransId);
            nvc.Add("TransTime", reqForm.TransTime.ToString("yyyy-MM-dd HH:mm:ss:fff"));
            nvc.Add("balanceQty", reqForm.balanceQty.ToString());
            nvc.Add("ExpiryDate", reqForm.ExpiryDate.ToString("yyyy-MM-dd HH:mm:ss:fff"));

            string prestr    = String.Join("&", nvc.AllKeys.Select(a => HttpUtility.UrlEncode(a) + "=" + HttpUtility.UrlEncode(nvc[a]))); //
            string Signature = Signature_SHA256.Sign(prestr);

            if (Signature == reqForm.Signature)
            {
                return(true);
            }
            else
            {
                return(false);
            }
        }
Пример #2
0
        public static async Task <string> reqQR(string ReqType, string TransId, string TransTime, string PartnerID, string UserID, string QRCode, string Currency, double UnitPrice, int Qty, DateTime ExpiryDate)
        {
            #region NotUse: HttpWebRequest

            /*
             * var queryParams = new Dictionary<string, string>()
             * {
             *  {"TransId", TransId },
             *  {"TransTime", TransTime },
             *  {"ReqType", "New" },
             *  {"PartnerID", PartnerID },
             *  {"UserID", UserID },
             *  {"QRCode", QRCode },
             *  {"Currency", Currency },
             *  {"UnitPrice", UnitPrice.ToString("0.00")},
             *  {"Qty", Qty.ToString() },
             *  {"ExpiryDate", ExpiryDate.ToString("yyyy-MM-dd") }
             * };
             * string URL = QueryHelpers.AddQueryString("http://47.74.230.157/qr4member/api/Req", queryParams);
             * string Signature = Signature_SHA256.Sign(URL);
             * URL += "&Signature=" + Signature;
             * HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(URL);
             * //request.Headers.Add("Authorization", "Bearer " + CONST.TOKEN);
             *
             * Encoding code = Encoding.GetEncoding("utf-8");
             * request.Method = "get";
             * request.ContentType = "application/x-www-form-urlencoded";
             * HttpWebResponse response = (HttpWebResponse)request.GetResponse();
             * string strResult;
             * if (response.StatusCode == HttpStatusCode.OK)
             * {
             *  Stream responseStream = response.GetResponseStream();
             *  strResult = new StreamReader(responseStream).ReadToEnd();
             *  responseStream.Close();
             *  return strResult;
             * }
             * else { return ""; }
             */
            #endregion

            using (WebClient client = new WebClient())
            {
                TransTime = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss:fff");
                client.Headers.Add(HttpRequestHeader.ContentType, "application/x-www-form-urlencoded");
                client.QueryString.Add("TransId", TransId);
                client.QueryString.Add("TransTime", TransTime);
                client.QueryString.Add("ReqType", ReqType);
                client.QueryString.Add("PartnerID", PartnerID);
                client.QueryString.Add("UserID", UserID);
                client.QueryString.Add("QRCode", QRCode);
                client.QueryString.Add("Currency", Currency);
                client.QueryString.Add("UnitPrice", UnitPrice.ToString("0.00"));
                client.QueryString.Add("Qty", Qty.ToString());
                client.QueryString.Add("ExpiryDate", ExpiryDate.ToString("yyyy-MM-dd"));

                string prestr    = String.Join("&", client.QueryString.AllKeys.Select(a => System.Web.HttpUtility.UrlEncode(a) + "=" + System.Web.HttpUtility.UrlEncode(client.QueryString[a]))); //
                string Signature = Signature_SHA256.Sign(prestr);
                client.QueryString.Add("Signature", Signature);

                try
                {
                    byte[] responsebytes = await client.UploadValuesTaskAsync(Startup.gateway_ReqQR, "POST", client.QueryString);//FromQuery

                    return(System.Text.Encoding.UTF8.GetString(responsebytes));
                }
                catch (WebException e)
                {
                    // check e.Status as above etc..
                    return("");
                }
            }
        }