public PayPalPaymentStatus DoExpressCheckoutPayment(tbl_Orders order, string token, string payerId, string payPalCurrencyCode, string payPalReturnUrl, string payPalCancelUrl, string payPalUser, string payPalPassword, string payPalSignature, string payPalNvpSetExpressUrl, string invoiceID)
{
string resultToLog;
NVPCodec encoder = InitializeEncoder(order);
encoder[PayPalConsts.Method] = "DoExpressCheckoutPayment";
encoder[PayPalConsts.Token] = token;
encoder[PayPalConsts.PaymentAction] = "Sale";
encoder[PayPalConsts.PayerId] = payerId;
encoder[PayPalConsts.CurrencyCode] = payPalCurrencyCode;
encoder[PayPalConsts.ReturnUrl] = payPalReturnUrl;
encoder[PayPalConsts.CancelUrl] = payPalCancelUrl;
encoder[PayPalConsts.User] = payPalUser;
encoder[PayPalConsts.Pwd] = payPalPassword;
encoder[PayPalConsts.Signature] = payPalSignature;
encoder[PayPalConsts.InvoiceID] = invoiceID;
string encoded = encoder.Encode();
string result = resultToLog = HttpPost(payPalNvpSetExpressUrl, encoded, 30000);
NVPCodec decoder = new NVPCodec();
decoder.Decode(result);
PayPalPaymentStatus payPalStatus = new PayPalPaymentStatus();
payPalStatus.TransactionID = decoder[PayPalConsts.TransactionID];
payPalStatus.Token = decoder[PayPalConsts.Token];
payPalStatus.ACK = decoder[PayPalConsts.ACK];
payPalStatus.PaymentStatus = decoder[PayPalConsts.PaymentStatus];
payPalStatus.PendingReason = decoder[PayPalConsts.PendingReason];
payPalStatus.ErrorCode = decoder[PayPalConsts.ErrorCode];
payPalStatus.ErrorMessage = decoder[PayPalConsts.ErrorMessage];
if (payPalStatus.ACK.ToLower() != "success")
{
ECommerceService.UpdateOrderPaymentStatus(order.OrderID, BL.PaymentStatus.PayPal_DoExpressCheckout_Failure);
resultToLog = Server.UrlDecode(resultToLog).Replace("&", Environment.NewLine);
Log.Error(String.Format("PayPal payment - DoExpressCheckoutPayment failed: {0}", resultToLog));
}
return payPalStatus;
}
private string SetExpressCheckout(tbl_Orders order, string payPalReturnUrl, string payPalCancelUrl, string payPalUser, string payPalPassword, string payPalSignature, string payPalCurrencyCode, string payPalNvpSetExpressUrl, string payPalHost, string invoiceID, string languageCode)
{
string resultToLog;
NVPCodec encoder = InitializeEncoder(order);
encoder[PayPalConsts.Method] = "SetExpressCheckout";
encoder[PayPalConsts.NoShipping] = "1";
encoder[PayPalConsts.ReturnUrl] = payPalReturnUrl;
encoder[PayPalConsts.CancelUrl] = payPalCancelUrl;
encoder[PayPalConsts.User] = payPalUser;
encoder[PayPalConsts.Pwd] = payPalPassword;
encoder[PayPalConsts.Signature] = payPalSignature;
encoder[PayPalConsts.CurrencyCode] = payPalCurrencyCode;
encoder[PayPalConsts.InvoiceID] = invoiceID;
if (!string.IsNullOrEmpty(languageCode))
{
encoder[PayPalConsts.LocaleCode] = languageCode;
}
string settings = encoder.GetSettings();
Log.Info(settings);
string encoded = encoder.Encode();
string result = resultToLog = HttpPost(payPalNvpSetExpressUrl, encoded, 30000);
NVPCodec decoder = new NVPCodec();
decoder.Decode(result);
string token = decoder[PayPalConsts.Token];
if (decoder[PayPalConsts.ACK].ToLower() == "success" || decoder[PayPalConsts.ACK].ToLower() == "successwithwarning")
{
ECommerceService.UpdateOrderPaymentStatus(order.OrderID, BL.PaymentStatus.PayPal_SetExpressCheckout_Success);
ECommerceService.UpdateOrderSecurityKey(token, order.OrderID);
return String.Format("{0}?cmd=_express-checkout&{1}={2}&{3}={4}", payPalHost, PayPalConsts.Token.ToLower(), token, PayPalConsts.Useraction, PayPalConsts.Commit);
}
else
{
ECommerceService.UpdateOrderPaymentStatus(order.OrderID, BL.PaymentStatus.PayPal_SetExpressCheckout_Failure);
resultToLog = Server.UrlDecode(resultToLog).Replace("&", Environment.NewLine);
Log.Error(String.Format("PayPal payment - SetExpressCheckout failed: {0}", resultToLog));
}
return String.Empty;
}