public string HelloWorld(string BookingID, string Name, string Email, string Contact_No, string Event_Name, string responceURL)
{
//Session["ID"] = entid.ToString();
DataTable dt = TransactionBOL.Check_EventTransaction(BookingID);
if (dt.Rows.Count == 0)
{
decimal TotalAmount = Convert.ToDecimal("1000");
DateTime DateofBooking = DateTime.Now.Date;
string ISDCode = "91";
// String BookingID = EVENT00000; //for the FirstTime//
TransactionRecord tr = new TransactionRecord();
tr.EvtBookingID = GTICKBOL.EventBooking_Max();
tr.EvtTotalAmount = Convert.ToDecimal(TotalAmount);
string evtbookingid = MaxBookingId(tr.EvtBookingID.ToString());
tr.EvtBookingID = evtbookingid;
int enrty = GTICKBOL.EventBooking_Details(Event_Name + BookingID, Name, Event_Name, Contact_No, Event_Name, responceURL, TotalAmount, DateofBooking, false, "", tr.EvtBookingID.ToString());
//********Payment GateWay Flow******//
#region Payment GateWay Flow
Microsoft.Practices.EnterpriseLibrary.Logging.Logger.Write(tr.EvtBookingID.ToString() + "Sending to HDFC Payment Gateway");
string trackid, amount;
string URL = "";
trackid = tr.EvtBookingID.ToString();
//Session["trackid"] = trackid;
amount = TotalAmount.ToString();
String ErrorUrl = KoDTicketingIPAddress + "EventTransaction/HDFC/Error.aspx";
String ResponseUrl = KoDTicketingIPAddress + "EventTransaction/HDFC/ReturnReceipt.aspx";
string qrystr = "id=" + HDFCTransPortalID + "&password="******"&action=1&langid=USA¤cycode=356&amt=" + amount
+ "&responseURL=" + Server.UrlEncode(ResponseUrl) + "&errorURL=" + Server.UrlEncode(ErrorUrl)
+ "&trackid=" + trackid
+ "&udf1=TicketBooking&udf2=" + "".Trim()
+ "&udf3=" + Server.UrlEncode(ISDCode.ToString().TrimStart('+') + "") + "&udf4=" + Server.UrlEncode("".Trim()) + "&udf5=" + tr.BookingID.ToString();
Microsoft.Practices.EnterpriseLibrary.Logging.Logger.Write("Preparing for HDFC Payment..." + qrystr);
System.IO.StreamWriter requestWriter = null;
Microsoft.Practices.EnterpriseLibrary.Logging.Logger.Write("Redirecting for HDFC Payment..." + HDFCTransUrl);
System.Net.HttpWebRequest objRequest = (System.Net.HttpWebRequest)System.Net.WebRequest.Create(HDFCTransUrl); //create a SSL connection object server-to-server
objRequest.Method = "POST";
objRequest.ContentLength = qrystr.Length;
objRequest.ContentType = "application/x-www-form-urlencoded";
objRequest.CookieContainer = new System.Net.CookieContainer();
try
{
Microsoft.Practices.EnterpriseLibrary.Logging.Logger.Write("Processing request for HDFC Payment...");
requestWriter = new System.IO.StreamWriter(objRequest.GetRequestStream()); // here the request is sent to payment gateway
requestWriter.Write(qrystr);
}
catch (Exception ex)
{
Microsoft.Practices.EnterpriseLibrary.Logging.Logger.Write("Excetion while processing HDFC payment: " + trackid + ex.Message);
}
if (requestWriter != null)
{
requestWriter.Close();
}
Microsoft.Practices.EnterpriseLibrary.Logging.Logger.Write("Review validation response from HDFC Payment Gateway...");
System.Net.HttpWebResponse objResponse = (System.Net.HttpWebResponse)objRequest.GetResponse();
using (System.IO.StreamReader sr =
new System.IO.StreamReader(objResponse.GetResponseStream()))
{
String NSDLval = sr.ReadToEnd();
Microsoft.Practices.EnterpriseLibrary.Logging.Logger.Write("Response: " + NSDLval);
if (NSDLval.Contains("Invalid User Defined Field"))
{
return("The information submitted contains some invalid character, please avoid using [+,-,#] etc.");
}
//Writefile_new("\n***************Initial Response********************", Server.MapPath("~"));
//Writefile_new("\n\nDateTime:" + DateTime.Now.ToString("dd/MM/yy HH:mm:ss") + " Reference No:" + trackId + "Request XML:" + NSDLval, Server.MapPath("~"));
if (NSDLval.IndexOf("http") == -1)
{
return("Payment cannot be processed with information provided.");
}
// gb.HDFCLog(transid.ToString(), "", trackId, "***Initial Response*** : " + NSDLval);
string strPmtId = NSDLval.Substring(0, NSDLval.IndexOf(":http")); // Merchant MUST map (update) the Payment ID received with the merchant Track Id in his database at this place.
string strPmtUrl = NSDLval.Substring(NSDLval.IndexOf("http"));
if (strPmtId != String.Empty && strPmtUrl != String.Empty)
{
URL = strPmtUrl.ToString() + "?PaymentID=" + strPmtId;
}
else
{
return("Invalid Response!");
}
sr.Close();
}
Microsoft.Practices.EnterpriseLibrary.Logging.Logger.Write("Payment Redirection: " + URL);
if (enrty > 0)
{
return(URL);
}
else
{
return(null);
}
#endregion Payment GateWay Flow
//**********************************//
}
else
{
return(null);
}
}