public string ProcessSubmitButton(IList <ShoppingCartItem> cart, TempDataDictionary tempData)
{
using (var payPalApiaaInterface = _payPalInterfaceService.GetAAService())
{
var customSecurityHeaderType = _payPalSecurityService.GetRequesterCredentials();
var setExpressCheckoutResponse = payPalApiaaInterface.SetExpressCheckout(
ref customSecurityHeaderType, _payPalRequestService.GetSetExpressCheckoutRequest(cart));
var result = new ProcessPaymentResult();
var redirectUrl = string.Empty;
setExpressCheckoutResponse.HandleResponse(result,
(paymentResult, type) =>
{
var token = setExpressCheckoutResponse.Token;
redirectUrl = _payPalUrlService.GetExpressCheckoutRedirectUrl(token);
},
(paymentResult, type) =>
{
_logger.InsertLog(LogLevel.Error, "Error passing cart to PayPal",
string.Join(", ", setExpressCheckoutResponse.Errors.Select(
errorType => errorType.ErrorCode + ": " + errorType.LongMessage)));
tempData["paypal-ec-error"] = "An error occurred setting up your cart for PayPal.";
redirectUrl = _webHelper.GetUrlReferrer();
}, Guid.Empty);
return(redirectUrl);
}
}
/// <summary>
/// Process a payment
/// </summary>
/// <param name="processPaymentRequest">Payment info required for an order processing</param>
/// <returns>Process payment result</returns>
public ProcessPaymentResult ProcessPayment(ProcessPaymentRequest processPaymentRequest)
{
var customSecurityHeaderType = _payPalSecurityService.GetRequesterCredentials();
using (var payPalApiaaInterfaceClient = _payPalInterfaceService.GetAAService())
{
var doExpressCheckoutPaymentResponseType =
payPalApiaaInterfaceClient.DoExpressCheckoutPayment(ref customSecurityHeaderType,
_payPalRequestService.GetDoExpressCheckoutPaymentRequest(processPaymentRequest));
_session.Set("express-checkout-response-type", doExpressCheckoutPaymentResponseType);
return(doExpressCheckoutPaymentResponseType.HandleResponse(new ProcessPaymentResult(),
(paymentResult, type) =>
{
paymentResult.NewPaymentStatus =
_payPalExpressCheckoutPaymentSettings.PaymentAction == PaymentActionCodeType.Authorization
? PaymentStatus.Authorized
: PaymentStatus.Paid;
paymentResult.AuthorizationTransactionId =
processPaymentRequest.CustomValues["PaypalToken"].ToString();
var paymentInfoType = type.DoExpressCheckoutPaymentResponseDetails.PaymentInfo.FirstOrDefault();
if (paymentInfoType != null)
{
paymentResult.CaptureTransactionId = paymentInfoType.TransactionID;
}
paymentResult.CaptureTransactionResult = type.Ack.ToString();
},
(paymentResult, type) =>
{
paymentResult.NewPaymentStatus = PaymentStatus.Pending;
type.Errors.AddErrors(paymentResult.AddError);
paymentResult.AddError(type.DoExpressCheckoutPaymentResponseDetails.RedirectRequired);
}, processPaymentRequest.OrderGuid));
}
}
