Question

我已经在服务器端（nodejs）中创建了paypal的OrderCreateRequest，并且具有批准链接“ https://www.sandbox.paypal.com/checkoutnow?token=88K34845N63744150”。我需要批准此批准链接。我该怎么做？我的客户端是Reactjs。我所拥有的是：

服务器端

payment.js

override func viewDidLoad() {
    super.viewDidLoad()
    // Do any additional setup after loading the view.
    addWelcomeLabel()

}


        func addWelcomeLabel() {
            let welcomeLabel = UILabel(frame: CGRect(x: 0, y: 0, width: 500, height: 100))
            welcomeLabel.alpha = 0.0
            welcomeLabel.center = CGPoint(x: self.view.center.x, y: self.view.center.y)
            welcomeLabel.text = "Welcome"
            welcomeLabel.textAlignment = .center
            welcomeLabel.font = UIFont.boldSystemFont(ofSize: 50)
            welcomeLabel.textColor = UIColor(displayP3Red: 160/255, green: 160/255, blue: 160/255, alpha: 160/255)
            view.addSubview(welcomeLabel)
            fadeViewInThenOut(view: welcomeLabel, delay: 5, afterCompletion: hello())
        }

        func fadeViewInThenOut(view: UILabel, delay: TimeInterval, afterCompletion: (())) {
            let animationDuration = 1.00
            let action = afterCompletion
                UIView.animate(
                    withDuration: animationDuration,
                    delay: 1,
                    animations: { () -> Void in view.alpha = 1}) { (Bool) -> Void in

                UIView.animate(
                    withDuration: animationDuration,
                    delay: delay,
                    animations: { () -> Void in view.alpha = 0},
                    completion: { finished in action //insert here what i want it to do after
                        print("action")
                    })
            }
        }
        func hello(){
            print("yes")
        }
    }

ClientSide（反应js）

test.js

import paypal from "@paypal/checkout-server-sdk";
 const clientId = "CLIENT_ID";
 const clientSecret = "SECRET";
 const environment = new paypal.core.SandboxEnvironment(clientId, clientSecret);
 const client = new paypal.core.PayPalHttpClient(environment);

 export const processInvoicePaypalPayment = async (user, data) => {
        let request = new paypal.orders.OrdersCreateRequest();
        try{
            request.body = {
                           intent: "CAPTURE",
                           redirect_urls: {
                                    return_url: "http://localhost:3000",
                                    cancel_url: "http://localhost:3000"
                                   },

                           purchase_units: [
                                    {
                                      amount: {
                                             currency_code: "USD",
                                             value: "**AMOUNT***"
                                              },
                           description: "This is the payment transaction description."
                      }]};

    const createOrder = async () => {
       const response = await client.execute(request);

       console.log(`Order: ${JSON.stringify(response.result)}`);// This response.result.links contain approval links
       return { ok: true, data: { payment: response.result } };
    }

     const result = await createOrder();
     return result;
    }catch(err){}

由于我对此较新，因此我担心的是这是批准链接的正确方法。如果不是，我该怎么做？通过这种方式打开newpopup实际上给我的是，在我登录并完成付款过程后，它不会重定向回我的网站。我得到的是：

我该如何解决这个问题？

Answer 1

最好不要将订单ID /代币传递到PayPal Checkout集成的客户端UI：https://developer.paypal.com/docs/checkout/

这是一个演示模式：https://developer.paypal.com/demo/checkout/#/pattern/server

画龙点睛的是，一旦一切顺利，就不要忽视处理/宣传资金失败的情况，这样，如果付款捕获/执行失败（例如，如果他们的第一张卡被拒收），买家可以选择其他资金）：https://developer.paypal.com/docs/checkout/integration-features/funding-failure/

如何批准创建订单响应中的贝宝批准链接？

1 个答案: