protected void Page_Load(object sender, EventArgs e) { try { CCACrypto ccaCrypto; lectureURL = ConfigurationManager.AppSettings["LectureURL"].ToString(); if (Request.Form["encResp"] != null) { ccaCrypto = new CCACrypto(); workingKey = ConfigurationManager.AppSettings["WorkingKey"].ToString(); //"580B9D14C245D159DD3AEF9FBAC35360";//put in the 32bit alpha numeric key in the quotes provided here success_order_Status = ConfigurationManager.AppSettings["SuccessOrderStatus"].ToString(); //Label3.Text = Request.Form["encResp"].ToString(); encResponse = ccaCrypto.Decrypt(Request.Form["encResp"], workingKey); NameValueCollection Params = new NameValueCollection(); string[] segments = encResponse.Split('&'); foreach (string seg in segments) { string[] parts = seg.Split('='); if (parts.Length > 0) { string Key = parts[0].Trim(); string Value = parts[1].Trim(); Params.Add(Key, Value); } } string res = string.Empty; for (int i = 0; i < Params.Count; i++) { res += Params.Keys[i] + " = " + Params[i] + "===##==="; if (Params.Keys[i].ToString().Trim().ToLower().Equals("order_id")) { //Label3.Text = "Tracking Id: " + Params[i].ToString(); guid = Params[i].ToString(); } if (Params.Keys[i].ToString().Trim().ToLower().Equals("tracking_id")) { //Label3.Text = "Tracking Id: " + Params[i].ToString(); transaction_Id = Params[i].ToString(); } if (Params.Keys[i].ToString().Trim().ToLower().Equals("status_message")) { //Label1.Text = "Status Message: " + Params[i].ToString(); transaction_Status = Params[i].ToString(); } if (Params.Keys[i].ToString().Trim().ToLower().Equals("order_status")) { //Label1.Text = "Status Message: " + Params[i].ToString(); order_Status = Params[i].ToString(); } } if (!String.IsNullOrWhiteSpace(guid) && !String.IsNullOrWhiteSpace(transaction_Id) && !String.IsNullOrWhiteSpace(transaction_Status) && !String.IsNullOrWhiteSpace(order_Status)) { if (order_Status.Trim().ToLower().Equals(success_order_Status.ToLower())) { // Update column Is_Active to true in User_Course BusinessLayer businessLayer = new BusinessLayer(); noOfActivatedCourse = businessLayer.ActivateUserCourse(guid, transaction_Id, transaction_Status, order_Status); if (noOfActivatedCourse > 0) { lectureURL = lectureURL + "success/" + guid; Response.Redirect(lectureURL, true); } } else { //lectureURL += "fail" + "/1/guid:" + guid + "###/### transaction_Id:" + transaction_Id + "###/### transaction_Status:" + transaction_Status + "###/### order_Status:" + order_Status; lectureURL = lectureURL + "fail/" + guid; Response.Redirect(lectureURL, true); } } else { lectureURL = lectureURL + "fail/" + guid; Response.Redirect(lectureURL, true); } } else { lectureURL = lectureURL + "fail/" + guid; Response.Redirect(lectureURL, true); } } catch (Exception ex) { lectureURL = lectureURL + "fail/" + guid; //Response.Redirect(lectureURL, true); } }