跨境电商的支付方式

const paypal = require('paypal-rest-sdk');

paypal.configure({
  'mode': 'sandbox', // sandbox or live
  'client_id': 'YOUR_CLIENT_ID',
  'client_secret': 'YOUR_CLIENT_SECRET'
});

const create_payment_json = {
  "intent": "sale",
  "payer": {
    "payment_method": "paypal"
  },
  "redirect_urls": {
    "return_url": "http://localhost:3000/return",
    "cancel_url": "http://localhost:3000/cancel"
  },
  "transactions": [{
    "amount": {
      "total": "1.00",
      "currency": "USD"
    },
    "description": "This is the payment description."
  }]
};

paypal.payment.create(create_payment_json, function (error, payment) {
  if (error) {
    throw error;
  } else {
    for(let i=0; i<payment.links.length;i++){
      if(payment.links[i].rel === 'approval_url'){
        res.redirect(payment.links[i].href);
      }
    }
  }
});