/// <remarks/>
public void SetExpressCheckoutAsync(SetExpressCheckoutReq SetExpressCheckoutReq, object userState) {
if ((this.SetExpressCheckoutOperationCompleted == null)) {
this.SetExpressCheckoutOperationCompleted = new System.Threading.SendOrPostCallback(this.OnSetExpressCheckoutOperationCompleted);
}
this.InvokeAsync("SetExpressCheckout", new object[] {
SetExpressCheckoutReq}, this.SetExpressCheckoutOperationCompleted, userState);
}
/// <summary>
/// Start the paypal payment process. This should return a redirect url in the IPaymentResponse.
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
private IPaymentResponse BeginExpressCheckout(IPaymentRequest request)
{
var response = new PaymentResponse();
try
{
SetExpressCheckoutRequestDetailsType reqDetails = new SetExpressCheckoutRequestDetailsType();
reqDetails.ReturnURL = request.PaymentSuccessReturnUrl.ToString();
reqDetails.CancelURL = request.PaymentCancelReturnUrl.ToString();
reqDetails.NoShipping = "1";
reqDetails.PaymentAction = PaymentActionCodeType.Sale;
reqDetails.PaymentActionSpecified = true;
reqDetails.AllowNote = "0";
BillingAgreementDetailsType bADT = new BillingAgreementDetailsType()
{
BillingAgreementDescription = string.Empty,
BillingType = BillingCodeType.RecurringPayments
};
reqDetails.BillingAgreementDetails = new BillingAgreementDetailsType[1];
reqDetails.BillingAgreementDetails.SetValue(bADT, 0);
reqDetails.OrderTotal = new BasicAmountType()
{
currencyID = CurrencyCodeType.USD,
Value = request.Amount.ToString()
};
bADT.BillingAgreementDescription = request.Description;
reqDetails.OrderDescription = bADT.BillingAgreementDescription;
SetExpressCheckoutReq req = new SetExpressCheckoutReq()
{
SetExpressCheckoutRequest = new SetExpressCheckoutRequestType()
{
Version = this._paymentGateway.APIVersion,
SetExpressCheckoutRequestDetails = reqDetails
}
};
SetExpressCheckoutResponseType paypalResp = BuildPayPalWebservice().SetExpressCheckout(req);
if (paypalResp.Errors != null && paypalResp.Errors.Length > 0)
{
response.IsSuccess = false;
response.Message = paypalResp.Errors[0].LongMessage;
return response;
}
response.RedirectUrl = string.Format("{0}?cmd=_express-checkout&useraction=commit&token={1}", response.RedirectUrl, paypalResp.Token);
response.RedirectRequested = true;
}
catch (Exception ex)
{
response.Message = ex.ToString();
response.IsSuccess = false;
}
return response;
}
/// <remarks/>
public void SetExpressCheckoutAsync(SetExpressCheckoutReq SetExpressCheckoutReq) {
this.SetExpressCheckoutAsync(SetExpressCheckoutReq, null);
}
