我使用C#和PayPal Rest API来获得批准的付款并执行付款。但是,我需要更新与已批准付款相关的交易。贝宝的文件上写着:PayPal Rest API - 使用更新的交易信息执行付款
Use this call to execute (complete) a PayPal payment that has been approved by the payer. You can optionally update transaction information when executing the payment by passing in one or more transactions.
这里是我的代码
//Update the payment details in case totals changed because of a new address/zipcode
Details amountDetails = new Details();
amountDetails.subtotal = ValidationHelper.GetString(prices[Order.CartPricesEnum.Subtotal], "0");
amountDetails.tax = ValidationHelper.GetString(prices[Order.CartPricesEnum.Tax], "0");
amountDetails.shipping = ValidationHelper.GetString(prices[Order.CartPricesEnum.Shipping], "0");
Amount amount = new Amount();
amount.total = ValidationHelper.GetString(prices[Order.CartPricesEnum.Total], "0");
amount.currency = "USD";
amount.details = amountDetails;
//update the transaction to make sure we have accounted for any updated prices
Transactions trn = new Transactions();
trn.amount = amount;
List<Transactions> trns = new List<Transactions>();
trns.Add(trn);
//Create a payment execution object
PaymentExecution paymentExecution = new PaymentExecution();
paymentExecution.payer_id = payPalPayerID;
paymentExecution.transactions = trns;
//Execute (complete) the payment
Payment newPayment = payment.Execute(accessToken, paymentExecution);
的问题是,当在运行此我得到以下错误:
{"name":"VALIDATION_ERROR","details":[{"field":"transactions[0].total","issue":"Required field missing"},{"field":"transactions[0].currency","issue":"Required field missing"},{"field":"transactions[0].amount","issue":"This field name is not defined for this resource type"}],"message":"Invalid request - see details","information_link":"https://developer.paypal.com/webapps/developer/docs/api/#VALIDATION_ERROR","debug_id":"bcba38f3c56d7"}
这是告诉我,我m缺少.total和.currency,并且.amount字段未定义。但是,你可以清楚地看到,我设置了总与货币,金额字段是唯一的字段,你可以对交易对象设置根据PayPal的API文档:
transactions
array of transaction objects
Transactional details if updating a payment. Note that this instance of the transactions object accepts only the amount object.
所以,我的问题是:如何获得批准的付款,更新付款交易的价格,然后执行该付款?
有没有这个工作? – Rivka
实际上,PayPal Rest API目前不支持我想要做的事情。我必须使用遗留框架重写所有内容。在与PayPal支持交谈后,我想到了这一点。该部分的文档不太清楚。 – sheibeck
谢谢,我最终与遗留库一起进行了其他限制(例如,在批准的交易中检索货件信息)。 – Rivka