Paypal退款api向接收方提供错误无API访问权限

Question

我正在使用自适应支付api的预审批和延迟连锁支付。

我使用api的测试业务账号也是主接收方账号。

使用预审批启动延迟付款后，我会得到一个生成的paykey。钱在主接收器中被准确地接收到。我的应用程序现在有一个场景，钱必须从主接收者退还给购买者。当使用paykey并指定接收方并设置主接收方标志来执行此退款时，我收到一个错误NO_API_ACCESS_TO_RECEIVER。

这阻碍了我的应用程序发布，这是一个严重的麻烦。你能不能早点给我解锁。

这是我的代码：

RefundRequest refundRequest = new RefundRequest();
    refundRequest.setPayKey(payKey);
    refundRequest.setCurrencyCode(KeyConstants.CURRENCY_USD_CODE);
    refundRequest.setRequestEnvelope(ClientInfoUtil.getMyAppRequestEnvelope());

    ReceiverList receiverList = new ReceiverList();
    Receiver receiver = new Receiver();
    receiver.setEmail(businessAccountPaypalEmail);
    receiver.setPrimary(true);

    double truncatedAmount = NumberUtil.getDoubleTruncate(amount, KeyConstants.TWO_DECIMAL_FORMAT);
    BigDecimal trunBigDecimal = new BigDecimal(truncatedAmount);
    receiver.setAmount(trunBigDecimal.setScale(2, RoundingMode.HALF_UP));

    receiverList.getReceiver().add(receiver);

    refundRequest.setReceiverList(receiverList);

    try {
        AdaptivePayments adaptivePayments = new AdaptivePayments();
        RefundResponse refundResponse =  adaptivePayments.refund(refundRequest);
        ResponseEnvelope responseEnvelope = refundResponse.getResponseEnvelope();
        AckCode ackCode = responseEnvelope.getAck();
        if(ackCode == AckCode.SUCCESS || ackCode == AckCode.SUCCESS_WITH_WARNING){
            Logger.getLogger(PayPalSessionBean.class.getName()).log(Level.INFO, "Refund success for the pay key {0} and messsage {1}",
                    new Object[]{payKey});
            System.out.println("Ack code is " + ackCode);
            RefundInfoList refundInfoList = refundResponse.getRefundInfoList();
            List<RefundInfo> refundInfos = refundInfoList.getRefundInfo();
            for (Iterator iterator = refundInfos.iterator(); iterator
                    .hasNext();) {
                RefundInfo refundInfo = (RefundInfo) iterator.next();

                System.out.println(refundInfo.getReceiver().getEmail() + "\t" + refundInfo.getRefundTransactionStatus() + "\t" + 
                        refundInfo.getRefundGrossAmount() + '\t' + refundInfo.getRefundStatus() + '\t');

                ErrorList errorList = refundInfo.getErrorList();
                List<ErrorData> errs = errorList.getError();
                for (Iterator iterator2 = errs.iterator(); iterator2
                        .hasNext();) {
                    ErrorData errorData = (ErrorData) iterator2.next();
                    System.out.println(errorData.getMessage());
                }
            }
            return true;
        }

在上面的代码片段中，返回的ACk代码是success，但是当我打印RefundInfo对象的退款状态时，它显示为NO_API_ACCESS_TO_RECEIVER。我已经从主账号的paypal面板向api调用者授予了权限。

是不是我这边少了点什么？请帮帮我!

Answer 1

我自己找到了答案。与大家分享

它从错误的位置读取paypal SDK客户端属性文件。

为了避免此类问题，我们应该在AdaptivePayments的构造函数中设置属性。

下面是更多说明的代码：

有一个具有getPayPalProperties()函数的会话bean PropertyBean，该函数从属性文件中读取所有贝宝属性。

Properties properties = propertyBeanLocal.getPayPalProperties();

AdaptivePayments adaptivePayments = new AdaptivePayments(properties);

而不是这样做

refundRequest.setRequestEnvelope(ClientInfoUtil.getMyAppRequestEnvelope());

这样做。

RequestEnvelope requestEnvelope = new RequestEnvelope();
requestEnvelope.setErrorLanguage("en_us");
refundRequest.setRequestEnvelope(requestEnvelope);

Answer 2

如果您只是将退款从主要(您自己)退还给发件人，并且您想进行全额退款，那么您不需要指定任何收件人。否则，我将需要某种类型的PayKey或相关ID来查找我这边的请求。