Question

我正在沙盒模式下为我的项目使用PayPal API，现在我试图在创建授权付款后获取“批准”链接，问题是，一旦创建付款，状态为已经批准，我不知道是什么原因造成的，据此：https://developer.paypal.com/docs/integration/direct/payments/authorize-and-capture-payments/#authorize-the-payment包含“链接”，其中包含 approval_url 和 execute 链接，但是就我而言，我只得到rel的1个链接：'self'，@method：'GET'

代码如下：

public ResponsePayDirect AuthorizePaymentViaStoredCard(string CreditCardid, decimal total, Cart cartPreorder)
    {
        ResponsePayDirect response = new ResponsePayDirect();

        CreditCardToken credCardToken = new CreditCardToken
        {
            credit_card_id = CreditCardid,
        };

        FundingInstrument fundInstrument = new FundingInstrument
        {
            credit_card_token = credCardToken,
        };

        List<FundingInstrument> fundingInstrumentList = new List<FundingInstrument>
        {
            fundInstrument
        };

        ItemList list = new ItemList();
        list.items = new List<Item>();

        for (int i = 0; i < cartPreorder.items.Count; i++)
        {
            var article = new Item()
            {
                name = cartPreorder.items[i].Descripcion,
                currency = "USD",
                price = cartPreorder.items[i].price.ToString(),
                quantity = cartPreorder.items[i].quantity.ToString(),
                sku = cartPreorder.items[i].itemSku
            };

            list.items.Add(article);
        }

        Payer payr = new Payer
        {
            funding_instruments = fundingInstrumentList,
            payment_method = "credit_card"
        };

        Amount amnt = new Amount
        {
            currency = "USD",
            total = utility.PriceTwoDecimalString(total)
        };

        Transaction tran = new Transaction();
        tran.amount = amnt;
        tran.description = "This is the recurring payment transaction";

        PaymentOptions paymentOptions = new PaymentOptions();
        paymentOptions.allowed_payment_method = "INSTANT_FUNDING_SOURCE";
        tran.payment_options = paymentOptions;
        tran.item_list = list;

        List<Transaction> transactions = new List<Transaction>
        {
            tran
        };

       Payment pymnt = new Payment
       {
         intent = "authorize",
         payer = payr,
         transactions = transactions
       };

      APIContext apiContext = ConfigurationPaypal.GetAPIContext();
      Payment createdPayment = pymnt.Create(apiContext);
      var state = createdPayment.state; // already approved
      var links = createdPayment.links.GetEnumerator(); //doesn't have approve_url, just one link

     /*
      *
         I should redirect the user for approving the authorization payment
      */
}

我将不胜感激，第一次进行这样的检查。谢谢你。

付款状态PayPal始终被批准

0 个答案: