Ich bin neu bei Paypal und muss ein Abonnement (wiederkehrende Zahlung) für meinen Kunden implementieren. Ich verwende Paypal Sandbox für die Implementierung. Ich bin dem Weg gefolgt, den paypal für die Erstellung eines Profils für wiederkehrende Zahlungen vorgibt. Wenn ich die Erfolgsbestätigung von SetExpressCheckout, GetExpressCheckOut und DoExpressCheckOut erhalte. Ich habe versucht, das Profil für wiederkehrende Zahlungen mit dem Token aus der DoExpressCheckOut-Antwort zu erstellen, aber die Antwort des CreateRecurrinpayment-Profils gibt einen Fehler zurück und besagt, dass der Token ungültig ist. Ich habe versucht, "BILLINGAGREEMENTDESCRIPTION und BILLINGTYPE=RecurringPayments" in meiner Express-Checkout-Anfrage zu setzen, aber auch hier tritt der gleiche Fehler auf.
Nachfolgend finden Sie den Code, den ich zur Implementierung der wiederkehrenden Einzahlung verwendet habe.
SetEXpressCheckout
{
NameValueCollection values = new NameValueCollection();
values["METHOD"] = "SetExpressCheckout";
values["RETURNURL"] = PayPalSettings.ReturnUrl;
values["CANCELURL"] = PayPalSettings.CancelUrl;
values["PAYMENTACTION"] = "Sale";
values["CURRENCYCODE"] = "USD";
values["BUTTONSOURCE"] = "PP-ECWizard";
values["USER"] = PayPalSettings.Username;
values["PWD"] = PayPalSettings.Password;
values["SIGNATURE"] = PayPalSettings.Signature;
values["SUBJECT"] = "";
values["L_NAME0"] = "MyName";
values["L_AMT0"] = "20.00";
values["VERSION"] = "2.3";
values["AMT"] = PayPalSettings.OrderAmount;
values["L_BILLINGTYPE0"] = "RecurringPayments";
values["L_BILLINGAGREEMENTDESCRIPTION0"] = "Test subscription";
values = Submit(values);
string ack = values["ACK"].ToLower();
if (ack == "success" || ack == "successwithwarning")
{
return new PayPalRedirect
{
Token = values["TOKEN"],
Url = String.Format("https://{0}/cgi-bin/webscr?cmd=_express-checkout&token={1}",
PayPalSettings.CgiDomain, values["TOKEN"])
};
}
else
{
throw new Exception(values["L_LONGMESSAGE0"]);
}
}Einreichen
private static NameValueCollection Submit(NameValueCollection values)
{
string data = String.Join("&", values.Cast<string>()
.Select(key => String.Format("{0}={1}", key, HttpUtility.UrlEncode(values[key]))));
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(
String.Format("https://{0}/nvp", PayPalSettings.ApiDomain));
request.Method = "POST";
request.ContentLength = data.Length;
using (StreamWriter writer = new StreamWriter(request.GetRequestStream()))
{
writer.Write(data);
}
using (StreamReader reader = new StreamReader(request.GetResponse().GetResponseStream()))
{
return HttpUtility.ParseQueryString(reader.ReadToEnd());
}
}GetExpressCheckout
public ActionResult Success(string token)
{
GetExpressCheckout getExpressCheckout = new GetExpressCheckout();
GetExpressCheckoutDetailsResponseType getExpressCheckoutResponse = getExpressCheckout.ECGetExpressCheckoutCode(token);
if (getExpressCheckoutResponse.Ack == AckCodeType.Success)
{
ExpressCheckout expressCheckout = new ExpressCheckout();
DoExpressCheckoutPaymentResponseType doExpressCheckoutResponse = expressCheckout.DoExpressCheckoutPayment
(
token,
getExpressCheckoutResponse.GetExpressCheckoutDetailsResponseDetails.PayerInfo.PayerID,
PayPalSettings.OrderAmount,
PaymentActionCodeType.Sale,
CurrencyCodeType.USD
);
if (doExpressCheckoutResponse.Ack == AckCodeType.Success)
{
CreateRecurringPaymentsProfile createRecurringPaymentsProfile = new CreateRecurringPaymentsProfile();
CreateRecurringPaymentsProfileResponseType recurringPaymentProfileResponse = createRecurringPaymentsProfile.CreateRecurringPaymentsProfileCode(
doExpressCheckoutResponse.DoExpressCheckoutPaymentResponseDetails.Token,
doExpressCheckoutResponse.Timestamp,
PayPalSettings.OrderAmount,
1,
BillingPeriodType.Month,
CurrencyCodeType.USD
);
if (recurringPaymentProfileResponse.Ack == AckCodeType.Success)
{
}CreateReEcurringPaymentsProfile
public CreateRecurringPaymentsProfileResponseType CreateRecurringPaymentsProfileCode(string token, DateTime date, string amount, int BF, BillingPeriodType BP, CurrencyCodeType currencyCodeType)
{
CallerServices caller = new CallerServices();
IAPIProfile profile = ProfileFactory.createSignatureAPIProfile();
// Set up your API credentials, PayPal end point, and API version.
profile.APIUsername = PayPalSettings.Username;
profile.APIPassword = PayPalSettings.Password;
profile.APISignature = PayPalSettings.Signature;
profile.Environment="sandbox";
caller.APIProfile = profile;
// Create the request object.
CreateRecurringPaymentsProfileRequestType pp_request=new CreateRecurringPaymentsProfileRequestType();
pp_request.Version="51.0";
// Add request-specific fields to the request.
pp_request.CreateRecurringPaymentsProfileRequestDetails= new CreateRecurringPaymentsProfileRequestDetailsType();
pp_request.CreateRecurringPaymentsProfileRequestDetails.Token=token;
pp_request.CreateRecurringPaymentsProfileRequestDetails.RecurringPaymentsProfileDetails=new RecurringPaymentsProfileDetailsType();
pp_request.CreateRecurringPaymentsProfileRequestDetails.RecurringPaymentsProfileDetails.BillingStartDate=date;
pp_request.CreateRecurringPaymentsProfileRequestDetails.ScheduleDetails=new ScheduleDetailsType();
pp_request.CreateRecurringPaymentsProfileRequestDetails.ScheduleDetails.PaymentPeriod=new BillingPeriodDetailsType();
pp_request.CreateRecurringPaymentsProfileRequestDetails.ScheduleDetails.PaymentPeriod.Amount=new BasicAmountType();
pp_request.CreateRecurringPaymentsProfileRequestDetails.ScheduleDetails.PaymentPeriod.Amount.Value =amount ;
pp_request.CreateRecurringPaymentsProfileRequestDetails.ScheduleDetails.PaymentPeriod.Amount.currencyID= currencyCodeType;//Enum for currency code is CurrencyCodeType.USD
pp_request.CreateRecurringPaymentsProfileRequestDetails.ScheduleDetails.PaymentPeriod.BillingFrequency=BF;
pp_request.CreateRecurringPaymentsProfileRequestDetails.ScheduleDetails.PaymentPeriod.BillingPeriod=BP;////Enum for BillingPeriod is BillingPeriodType.Day
//pp_request.Version = "51.0";
pp_request.CreateRecurringPaymentsProfileRequestDetails.ScheduleDetails.Description = "Test subscription";
//pp_request.CreateRecurringPaymentsProfileRequestDetails.ScheduleDetails.Description
// Execute the API operation and obtain the response.
CreateRecurringPaymentsProfileResponseType pp_response=new CreateRecurringPaymentsProfileResponseType();
pp_response= (CreateRecurringPaymentsProfileResponseType) caller.Call("CreateRecurringPaymentsProfile", pp_request);
return pp_response;
}Für jede Hilfe sind wir dankbar.
Vielen Dank im Voraus
