protected string ProcessPaypalTransaction(string token, string payerId, decimal total)
{
var client = new PayPalAPIAAInterfaceClient();
var credentials = GetPaypalCredentials();
var request = new DoExpressCheckoutPaymentReq
{
DoExpressCheckoutPaymentRequest = new DoExpressCheckoutPaymentRequestType
{
Version = "89.0",
DoExpressCheckoutPaymentRequestDetails = new DoExpressCheckoutPaymentRequestDetailsType
{
Token = token,
PayerID = payerId,
PaymentAction = PaymentActionCodeType.Sale,
PaymentDetails = new PaymentDetailsType[]
{
new PaymentDetailsType
{
OrderTotal = new BasicAmountType {
Value = total.ToString(), currencyID = CurrencyCodeType.USD
}
}
}
}
}
};
var response = client.DoExpressCheckoutPayment(ref credentials, request);
if (response.Ack == AckCodeType.Failure)
{
throw new InvalidOperationException("Paypal returned the following error: " + response.Errors.FirstOrDefault().LongMessage);
}
if (response.DoExpressCheckoutPaymentResponseDetails.PaymentInfo.Count() == 0)
{
throw new InvalidOperationException("No payment transaction returned from paypal");
}
if (string.IsNullOrWhiteSpace(response.DoExpressCheckoutPaymentResponseDetails.PaymentInfo.First().TransactionID))
{
throw new InvalidOperationException("No payment transaction ID returned");
}
return(response.DoExpressCheckoutPaymentResponseDetails.PaymentInfo.First().TransactionID);
}
public ActionResult PaymentConfirmation(int?orderId)
{
if (!orderId.HasValue)
{
return(RedirectToAction("PayPalCancel"));
}
var response = Session["CheckoutDetails"] as GetExpressCheckoutDetailsResponseType;
if (response == null)
{
return(RedirectToAction("PayPalCancel"));
}
DoExpressCheckoutPaymentReq payReq = PayPalHelper.GetDoExpressCheckoutPaymentReq(response);
CustomSecurityHeaderType credentials = PayPalHelper.GetPayPalCredentials();
PayPalAPIAAInterfaceClient client = new PayPalAPIAAInterfaceClient();
DoExpressCheckoutPaymentResponseType doResponse = client.DoExpressCheckoutPayment(ref credentials, payReq);
if (doResponse.Errors != null && doResponse.Errors.Length > 0)
{
throw new Exception("Exception occured when calling PayPal: " + doResponse.Errors[0].LongMessage);
}
PayPalHelper.UpdateOrderAfterConfirmation(orderId.Value);
return(RedirectToAction("PayPalSuccess"));
}
public PostProcessPaymentResponse PostProcessPayment(PostProcessPaymentRequest postProcessPaymentRequest)
{
var paymentResponse = new PostProcessPaymentResponse();
var req = new DoExpressCheckoutPaymentReq();
var request = new DoExpressCheckoutPaymentRequestType();
var payment = postProcessPaymentRequest.Payment;
var order = postProcessPaymentRequest.Order;
req.DoExpressCheckoutPaymentRequest = request;
request.Version = Settings.Version;
var details = new DoExpressCheckoutPaymentRequestDetailsType();
request.DoExpressCheckoutPaymentRequestDetails = details;
details.PaymentAction = PaymentActionCodeType.Authorization;
details.PaymentActionSpecified = true;
details.Token = postProcessPaymentRequest.Token;
details.PayerID = postProcessPaymentRequest.PayerId;
var payer = GetPayerInfo(postProcessPaymentRequest.Token, postProcessPaymentRequest.PayerId);
var paymentDetail = new PaymentDetailsType();
paymentDetail.OrderTotal = new BasicAmountType();
paymentDetail.OrderTotal.Value = order.GrandTotal.Raw.WithTax.ToString("N", new CultureInfo("en-us"));
var currencyCode = (CurrencyCodeType)Utils.GetEnumValueByName(typeof(CurrencyCodeType), order.CurrencyCode);
paymentDetail.OrderTotal.currencyID = currencyCode;
paymentDetail.ButtonSource = "";
paymentDetail.PaymentAction = PaymentActionCodeType.Authorization;
paymentDetail.PaymentActionSpecified = true;
PaymentDetailsType[] paymentDetails = { paymentDetail };
details.PaymentDetails = paymentDetails;
// System.Net.ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(CheckValidationResult);
var credentials = PaypalSecurityHeader();
DoExpressCheckoutPaymentResponseType response = _paypalService2.DoExpressCheckoutPayment(ref credentials, req);
if (response.Ack == AckCodeType.Success)
{
payment.PaymentMethod = "ExpressCheckout";
payment.CvcResult = payer.AccountVerifyCode;
payment.AvsResult = payer.AddressVerifyCode;
payment.Secure3DResult = "";
payment.CardHolderName = payer.Email;
payment.IssuerCountry = payer.CountryCode;
payment.CardNo = payer.PayerId;
payment.IsVerify = payer.IsVerify;
payment.IsValidAddress = payer.IsValidAddress;
payment.Info1 = "";
if (!string.IsNullOrEmpty(payer.Address1))
{
payment.Info1 = payer.Address1 + ", ";
}
if (!string.IsNullOrEmpty(payer.Address2))
{
payment.Info1 = payment.Info1 + payer.Address2 + ", ";
}
if (!string.IsNullOrEmpty(payer.City))
{
payment.Info1 = payment.Info1 + payer.City + ", ";
}
if (!string.IsNullOrEmpty(payer.State))
{
payment.Info1 = payment.Info1 + payer.State + ", ";
}
if (!string.IsNullOrEmpty(payer.PostCode))
{
payment.Info1 = payment.Info1 + payer.PostCode + ", ";
}
if (!string.IsNullOrEmpty(payer.CountryCode))
{
payment.Info1 = payment.Info1 + payer.CountryCode;
}
var billAddress = new AddressModel
{
FirstName = payer.FirstName,
LastName = payer.LastName,
Address1 = payer.Address1,
Address2 = payer.Address2,
City = payer.City,
State = payer.State,
PostCode = payer.PostCode,
Country = payer.Country,
CountryCode = payer.CountryCode,
PhoneNo = payer.CountryCode
};
order.BillingAddress = billAddress;//Mapper.Map<PayerInfo, Address>(payer);
paymentResponse.Payment = payment;
paymentResponse.Order = order;
paymentResponse.Payment.AuthCode = response.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].TransactionID;
paymentResponse.Payment.Status = PaymentStatus.Authorized.GetHashCode();
}
else
{
paymentResponse.Order = order;
payment.Status = PaymentStatus.Declined.GetHashCode();
payment.IsValid = false;
paymentResponse.Payment = payment;
paymentResponse.AddError("decline");
foreach (var er in response.Errors)
{
paymentResponse.AddError(er.ErrorCode + " : " + er.ShortMessage);
}
}
//if (Settings.IsImmediateCapture)
//{
// var capturePaymentRequest = new CapturePaymentRequest();
// var pRes = new CapturePaymentResult();
// capturePaymentRequest.CurrencyCode = order.CurrencyCode;
// capturePaymentRequest.CaptureTransactionId = Convert.ToString(paymentResponse.Payment.AuthCode);
// capturePaymentRequest.OrderTotal = paymentResponse.Payment.OrderAmount;
// pRes = Capture(capturePaymentRequest);
// if (pRes.Success && string.IsNullOrEmpty(pRes.CaptureTransactionCode) == false)
// {
// paymentResponse.Payment.AuthCode = pRes.CaptureTransactionCode;
// paymentResponse.Payment.Status = PaymentStatus.Paid.GetHashCode();
// paymentResponse.Payment.PaidAmount = capturePaymentRequest.OrderTotal;
// paymentResponse.Order.PaymentStatus = PaymentStatus.Paid;
// }
// else
// {
// paymentResponse.Payment.PSPResponseMessage = pRes.CaptureTransactionResult;
// }
//}
return(paymentResponse);
}
public static OrderInfo Charge(decimal total, string PayPalToken, string payerId)
{
System.Net.ServicePointManager.SecurityProtocol = System.Net.SecurityProtocolType.Tls12;
using (var client = new PayPalAPIAAInterfaceClient(new BasicHttpsBinding(), new EndpointAddress(EndpointUrl)))
{
var credentials = new CustomSecurityHeaderType()
{
Credentials = new UserIdPasswordType()
{
Username = APIUserName,
Password = APIPassword,
Signature = APISignature
}
};
DoExpressCheckoutPaymentReq req = new DoExpressCheckoutPaymentReq()
{
DoExpressCheckoutPaymentRequest = new DoExpressCheckoutPaymentRequestType()
{
Version = "121.0",
DoExpressCheckoutPaymentRequestDetails = new DoExpressCheckoutPaymentRequestDetailsType()
{
PaymentAction = PaymentActionCodeType.Sale,
PaymentActionSpecified = true,
Token = PayPalToken,
PayerID = payerId,
PaymentDetails = new PaymentDetailsType[1] {
new PaymentDetailsType()
{
OrderTotal = new BasicAmountType()
{
currencyID = CurrencyCodeType.USD,
Value = total.ToString("F2")
},
ShippingTotal = new BasicAmountType()
{
currencyID = CurrencyCodeType.USD,
Value = "0.00"
},
TaxTotal = new BasicAmountType()
{
currencyID = CurrencyCodeType.USD,
Value = "0.00"
},
ItemTotal = new BasicAmountType()
{
currencyID = CurrencyCodeType.USD,
Value = total.ToString("F2")
}
}
}
}
}
};
DoExpressCheckoutPaymentResponseType resp = client.DoExpressCheckoutPayment(ref credentials, req);
string errors = CheckErrors(resp);
OrderInfo info = new OrderInfo();
if (errors == String.Empty)
{
info.Ack = resp.Ack.ToString();
info.TransactionID = resp.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].TransactionID;
info.ReceiptID = resp.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].ReceiptID;
}
else
{
info.Ack = errors;
}
return(info);
}
}
protected void Page_Load(object sender, EventArgs e)
{
try
{
CustomSecurityHeaderType _credentials = new CustomSecurityHeaderType();
//{
// Credentials = new UserIdPasswordType()
// {
// Username = "******",
// Password = "******",
// Signature = "Ao--X15RhKPZUeA3L9bihv008SFUAc03629aPWDtEWfOvvTchBkLtV3A",
// }
//};
//GetExpressCheckoutDetailsRequestType request = new GetExpressCheckoutDetailsRequestType();
//request.Token = Request.QueryString["Token"].ToString();
//// Invoke the API
//GetExpressCheckoutDetailsReq wrapper = new GetExpressCheckoutDetailsReq();
//wrapper.GetExpressCheckoutDetailsRequest = request;
PayPalAPI.PayPalAPIAAInterfaceClient objPayPalAPI = new PayPalAPIAAInterfaceClient();
//var getExpRes = objPayPalAPI.GetExpressCheckoutDetails(ref _credentials,wrapper);
//if(getExpRes.Ack==AckCodeType.Success && getExpRes.GetExpressCheckoutDetailsResponseDetails.PaymentInfo[0].PaymentStatus==PaymentStatusCodeType.Pending)
//{
// //Show Error Message and save details in DB
//}
//else
//{
Dictionary <string, string> PPPayment = new Dictionary <string, string>();
PPPayment = (Dictionary <string, string>)Session["PPPaymentDetails"];
var payReq = new DoExpressCheckoutPaymentReq
{
DoExpressCheckoutPaymentRequest = new DoExpressCheckoutPaymentRequestType
{
Version = "98",
DoExpressCheckoutPaymentRequestDetails = new DoExpressCheckoutPaymentRequestDetailsType
{
Token = Request.QueryString["Token"].ToString(),
PayerID = Request.QueryString["PayerId"].ToString(),
PaymentAction = PaymentActionCodeType.Sale,
PaymentActionSpecified = true,
PaymentDetails = new[]
{
new PaymentDetailsType
{
OrderTotal = new BasicAmountType
{
currencyID = CurrencyCodeType.AUD,
Value = PPPayment["Amount"].ToString(),
}
}
}
}
}
};
_credentials = new CustomSecurityHeaderType
{
Credentials = new UserIdPasswordType()
{
Username = System.Configuration.ConfigurationManager.AppSettings["UserName"].ToString(),
Password = System.Configuration.ConfigurationManager.AppSettings["Password"].ToString(),
Signature = System.Configuration.ConfigurationManager.AppSettings["Signature"].ToString(),
}
};
var DoExpRes = objPayPalAPI.DoExpressCheckoutPayment(ref _credentials, payReq);
//Read the connection string from Web.Config file
string ConnectionString = ConfigurationManager.ConnectionStrings["DefaultConnectionsql"].ConnectionString;
using (SqlConnection con = new SqlConnection(ConnectionString))
{
try
{
//Create the SqlCommand object
SqlCommand cmd = new SqlCommand("sp_InsertPayPalPaymentDetails", con);
//Specify that the SqlCommand is a stored procedure
cmd.CommandType = System.Data.CommandType.StoredProcedure;
//Add the input parameters to the command object
cmd.Parameters.AddWithValue("@AccNum", PPPayment["AccNum"]);
cmd.Parameters.AddWithValue("@Amount", PPPayment["Amount"]);
cmd.Parameters.AddWithValue("@Token", Request.QueryString["Token"].ToString());
cmd.Parameters.AddWithValue("@PayerId", Request.QueryString["PayerId"].ToString());
cmd.Parameters.AddWithValue("@ExpressChkResp", DoExpRes.Ack);
if (DoExpRes.Errors != null)
{
if (DoExpRes.Errors.Count() > 0)
{
cmd.Parameters.AddWithValue("@PPError", DoExpRes.Errors[0].ShortMessage);
}
}
else
{
cmd.Parameters.AddWithValue("@PPError", "");
}
if (DoExpRes.DoExpressCheckoutPaymentResponseDetails.BillingAgreementID != null)
{
cmd.Parameters.AddWithValue("@BillingAgreementId", DoExpRes.DoExpressCheckoutPaymentResponseDetails.BillingAgreementID);
}
else
{
cmd.Parameters.AddWithValue("@BillingAgreementId", "");
}
if (DoExpRes.DoExpressCheckoutPaymentResponseDetails.MsgSubID != null)
{
cmd.Parameters.AddWithValue("@MsgSubId", DoExpRes.DoExpressCheckoutPaymentResponseDetails.MsgSubID);
}
else
{
cmd.Parameters.AddWithValue("@MsgSubId", "");
}
if (DoExpRes.DoExpressCheckoutPaymentResponseDetails.Note != null)
{
cmd.Parameters.AddWithValue("@Note", DoExpRes.DoExpressCheckoutPaymentResponseDetails.Note);
}
else
{
cmd.Parameters.AddWithValue("@Note", "");
}
if (DoExpRes.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].GrossAmount != null)
{
cmd.Parameters.AddWithValue("@GrossAmount", DoExpRes.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].GrossAmount.Value);
}
else
{
cmd.Parameters.AddWithValue("@GrossAmount", "");
}
if (DoExpRes.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].PaymentDate != null)
{
cmd.Parameters.AddWithValue("@PaymentDate", DoExpRes.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].PaymentDate);
}
else
{
cmd.Parameters.AddWithValue("@PaymentDate", "");
}
if (DoExpRes.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].PaymentError != null)
{
cmd.Parameters.AddWithValue("@PaymentError", DoExpRes.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].PaymentError.ShortMessage);
}
else
{
cmd.Parameters.AddWithValue("@PaymentError", "");
}
if (DoExpRes.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].PaymentRequestID != null)
{
cmd.Parameters.AddWithValue("@PaymentRequestID", DoExpRes.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].PaymentRequestID);
}
else
{
cmd.Parameters.AddWithValue("@PaymentRequestID", "");
}
if (DoExpRes.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].PaymentStatus != null)
{
cmd.Parameters.AddWithValue("@PaymentStatus", DoExpRes.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].PaymentStatus);
}
else
{
cmd.Parameters.AddWithValue("@PaymentStatus", "");
}
if (DoExpRes.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].PaymentType != null)
{
cmd.Parameters.AddWithValue("@PaymentType", DoExpRes.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].PaymentType.ToString());
}
else
{
cmd.Parameters.AddWithValue("@PaymentType", "");
}
if (DoExpRes.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].ReceiptID != null)
{
cmd.Parameters.AddWithValue("@ReceiptID", DoExpRes.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].ReceiptID);
}
else
{
cmd.Parameters.AddWithValue("@ReceiptID", "");
}
if (DoExpRes.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].ReceiptReferenceNumber != null)
{
cmd.Parameters.AddWithValue("@ReceiptReferenceNumber", DoExpRes.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].ReceiptReferenceNumber);
}
else
{
cmd.Parameters.AddWithValue("@ReceiptReferenceNumber", "");
}
if (DoExpRes.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].TransactionID != null)
{
cmd.Parameters.AddWithValue("@TransactionID", DoExpRes.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].TransactionID);
}
else
{
cmd.Parameters.AddWithValue("@TransactionID", "");
}
if (DoExpRes.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].TransactionType != null)
{
cmd.Parameters.AddWithValue("@TransactionType", DoExpRes.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].TransactionType.ToString());
}
else
{
cmd.Parameters.AddWithValue("@TransactionType", "");
}
//Open the connection and execute the query
con.Open();
cmd.ExecuteScalar();
}
catch (Exception ex)
{
StreamWriter file2 = File.AppendText(HttpContext.Current.Server.MapPath("~/Logs/file.txt"));
file2.WriteLine("Saving Error : " + DateTime.Now + " " + ex.Message);
file2.Close();
}
}
if (DoExpRes.Ack == AckCodeType.Success && DoExpRes.DoExpressCheckoutPaymentResponseDetails.PaymentInfo[0].PaymentStatus == PaymentStatusCodeType.Completed)
{
Label1.Text = "PayPal Payment Successful ";
}
}
catch (Exception ex)
{
StreamWriter file2 = File.AppendText(HttpContext.Current.Server.MapPath("~/Logs/file.txt"));
file2.WriteLine("Exception : " + DateTime.Now + " " + ex.Message);
file2.Close();
Response.Redirect("Default.aspx?PP=Error");
}
//}
}