【发布时间】：2013-06-12 16:48:33
【问题描述】：
我正在尝试通过 C# 中的 PayPal 自适应支付 API 获得延迟的链式支付。 我得到的错误没有任何意义，我在 .NET 上找不到任何东西来解决这个问题。
错误信息是： 请求无效：不能使用多个字段指定接收者
这是我要发送的请求：
requestEnvelope.errorLanguage=en_US
&actionType=PAY_PRIMARY
&cancelUrl=http%3a%2f%2flocalhost%2fccc%2fProgramsandServices%2fCommunityFundingInitiative%2fOopsSome thingWentWrong!.aspx ¤cyCode=USD
&feesPayer=EACHRECEIVER
&ipnNotificationUrl=http%3a%2f%2flocalhost%2fccc%2fdesktopmodules%2fUCU_ProjectManagement%2fPayPalIPN.aspx
&receiverList.receiver(0).amount=10.00
&receiverList.receiver(0).email=A_VALID_SANDBOX_EMAIL_ACCOUNT_ADDRESS_FOR_BUSINESS_OWNER
&receiverList.receiver(0).phone.countryCode=001
&receiverList.receiver(0).phone.phoneNumber=VALID_PHONE_NUMBER
&receiverList.receiver(0).primary=true
&receiverList.receiver(0).invoiceId=51%7c1%7c6%2f16%2f2013+4%3a35%3a56+PM
&receiverList.receiver(0).paymentType=GOODS
&receiverList.receiver(1).amount=9.5000
&receiverList.receiver(1).email=A_VALID_SANDBOX_EMAIL_ACCOUNT_ADDRESS
&receiverList.receiver(1).phone.countryCode=001
&receiverList.receiver(1).phone.phoneNumber=VALID_PHONE_NUMBER
&receiverList.receiver(1).primary=false
&receiverList.receiver(1).invoiceId=51%7c1%7c6%2f16%2f2013+4%3a35%3a56+PM
&receiverList.receiver(1).paymentType=GOODS
&reverseAllParallelPaymentsOnError=false
&senderEmail=A_VALID_SANDBOX_PERSONAL_EMAIL_ACCOUNT
&returnUrl=http%3a%2f%2flocalhost%2fccc%2fProgramsandServices%2fCommunityFundingInitiative%2fThankYouforYourDonation.aspx
&trackingId=51%7c0%7c6%2f16%2f2013+4%3a35%3a56+PM&
我指定了两个接收器，一个是 Primary 另一个不是。
我错过了什么？
我已经尝试将 PAY 和 PAY_PRIMARY 作为操作类型。任何一个的结果相同。
如果我只使用一个接收器，它可以工作。
代码如下：
WebClient webClient = new WebClient();
// Receivers
ReceiverList receiverList = new ReceiverList();
// Primary Receiver
Receiver receiver = new Receiver();
receiver.accountId = null;
receiver.amount = Convert.ToDecimal(txtPledgeAmount.Text.Trim());
receiver.invoiceId = Convert.ToString(SelectedProjectId) + "|" + Convert.ToString(PortalSettings.AdministratorId) + "|" + Convert.ToString(DateTime.Now.ToUniversalTime());
//receiver.paymentSubType = null;
receiver.paymentType = "GOODS";
receiver.primary = true;
if (!String.IsNullOrEmpty(PRIMARY_RECEIVER_PHONE_NUMBER))
{
receiver.phone = new PhoneNumberType();new PhoneNumberType("001",PRIMARY_RECEIVER_PHONE_NUMBER);
}
if (!String.IsNullOrEmpty(PRIMARY_RECEIVER_EMAIL_ADDRESS))
{
receiver.email = PRIMARY_RECEIVER_EMAIL_ADDRESS;
}
receiverList.receiver.Add(receiver);
// Secondary Receiver
string receiverEmail = "";
string receiverPhone = VALID_PHONE_NUMBER;
String receiverUserName = MembershipServices.Business.SharedFunctions.GetUserNameEmail(PortalId, SelectedProject.ProjectOwnerID, MembershipServices.SharedEnums.DisplayNameFormat_Type.FullName, ref receiverEmail);
Receiver receiver2 = new Receiver(Decimal.Parse(this.txtPledgeAmount.Text.Trim()) * SECONDARY_RECEIVER_PERCENTAGE);
if (!String.IsNullOrEmpty(receiverPhone))
{
receiver2.phone = receiver.phone = new PhoneNumberType("001", receiverPhone);
}
if (!String.IsNullOrEmpty(receiverEmail))
{
receiver2.email = receiverEmail;
}
receiver2.primary = Boolean.Parse("false");
receiver2.invoiceId = Convert.ToString(SelectedProjectId) + "|" + Convert.ToString(SelectedProject.ProjectOwnerID) + "|" + Convert.ToString(DateTime.Now.ToUniversalTime()); ;
receiver2.paymentType = "GOODS";
receiverList.receiver.Add(receiver2);
String PortalAlias = PortalSettings.PortalAlias.HTTPAlias;
if (!PortalAlias.EndsWith("/"))
{
PortalAlias = PortalAlias + "/";
}
if (Request.IsSecureConnection)
{
PortalAlias = @"https://" + PortalAlias;
}
else
{
PortalAlias = @"http://" + PortalAlias;
}
string actionType = "PAY_PRIMARY";
PayRequest req = new PayRequest(new RequestEnvelope("en_US"), actionType,
PortalAlias + CANCEL_URL, SharedEnums.CurrencyCode_Type.USD.ToString(),
receiverList, PortalAlias + RETURN_URL);
req.ipnNotificationUrl = PortalAlias + IPN_NOTIFICATION_URL;
//(Optional) A note associated with the payment (text, not HTML).
// Maximum length: 1000 characters, including newline characters
if (!String.IsNullOrEmpty(txtPledgeMessage.Text.Trim()))
{
req.memo = txtPledgeMessage.Text.Trim();
}
else
{
req.memo = null;
}
// set optional parameters
//(Optional) Whether to reverse parallel payments if an error occurs with a payment.
//Allowable values are:
//true – Each parallel payment is reversed if an error occurs
//false – Only incomplete payments are reversed (default)
req.reverseAllParallelPaymentsOnError = false;
req.feesPayer = "EACHRECEIVER";
// Sender's email address
=req.senderEmail = SENDER_EMAIL_ADDRESS;
//(Optional) A unique ID that you specify to track the payment.
//Note: You are responsible for ensuring that the ID is unique.
//Maximum length: 127 characters
string trackingId = Convert.ToString(SelectedProjectId + "|" + Convert.ToString(SelectedUserId) + "|" + Convert.ToString(DateTime.Now.ToUniversalTime()));
req.trackingId = trackingId;
// All set. Fire the request
AdaptivePaymentsService service = new AdaptivePaymentsService();
PayResponse resp = null;
try
{
resp = service.Pay(req);
}
catch (System.Exception e)
{
Response.Write(e.Message);
return;
}
如果您解决了这个问题或发现了错误，请告诉我！ 谢谢。
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标签： paypal paypal-adaptive-payments chained-payments