paypal沙箱退款 java
时间: 2023-09-25 17:16:36 浏览: 46
要在PayPal沙箱中进行退款,你需要使用PayPal Java SDK。以下是一个简单的Java代码示例,用于在PayPal沙箱中执行退款操作:
```java
import com.paypal.api.payments.Amount;
import com.paypal.api.payments.Refund;
import com.paypal.api.payments.Sale;
import com.paypal.core.rest.APIContext;
import com.paypal.core.rest.PayPalRESTException;
public class RefundSale {
public static void main(String[] args) {
// Set up the API context
APIContext apiContext = new APIContext(
"<client ID>",
"<client secret>",
"<sandbox>");
// Set up the amount to refund
Amount amount = new Amount();
amount.setCurrency("USD");
amount.setTotal("10.00");
// Set up the refund
Refund refund = new Refund();
refund.setAmount(amount);
// Set up the sale id of the transaction to refund
Sale sale = new Sale();
sale.setId("transaction ID");
try {
// Call the refund API
Refund refundedSale = sale.refund(apiContext, refund);
System.out.println("Refund ID: " + refundedSale.getId());
} catch (PayPalRESTException e) {
System.err.println(e.getDetails());
}
}
}
```
请注意,你需要将`<client ID>`和`<client secret>`替换为你在PayPal开发者中心创建的应用程序的客户端ID和客户端密钥。`<sandbox>`应该设置为`"sandbox"`以指定在PayPal沙箱环境中运行。
此外,你需要将`"transaction ID"`替换为要退款的交易的实际ID。
运行此代码将执行退款操作,并打印出退款的ID。