私はペイパルを初めて使用し、クライアントのサブスクリプション（定期支払い）を実装する必要があります。その実装にはペイパルサンドボックスを使用しています。私は、ペイパルが定期的な支払いプロファイルを作成することを主張する方法に従いました。SetExpressCheckout、GetExpressCheckOut、およびDoExpressCheckOutから「成功」の確認を取得する場合。DoExpressCheckOutpayment応答からのトークンを使用して定期支払いプロファイルを作成しようとしましたが、CreateRecurrinpaymentプロファイルからの応答は失敗を返し、ivnalidのトークンを示します。設定したエクスプレスチェックアウトリクエストに「BILLINGAGREEMENTDESCRIPTIONandBILLINGTYPE= RecurringPayments」を設定してみましたが、同じエラーが発生します。
定期預金の実装に使用したコードを以下で見つけてください。
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"]);
}
}
送信
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;
}
どんな助けでも大歓迎です。
前もって感謝します