Node.js Alipay SDK

Requirements

Node.js v7+

API Interface

• Web Payment

| Parameter | Type | Usage | | ---- | ---- | ---- | | amount | String | Transaction amount (formatted "0.01") | | name | String | Product Name | | description | String | Product Description | | return_url | String | Return URL | | notify_url | String | Alipay official callback API | | out_trade_no | String | Merchant-side identifier |

• Refund

| Parameter | Type | Usage | | ---- | ---- | ---- | | refund_amount | String | Refund amount (formatted "0.01") | | trade_no | String | Either fill in trade_no or out_trade_no to make it work | | out_trade_no | String | Use merchant-side identifier to signal a refund |

Example

• Web Payment

var fs = require('fs');
var alipay = require('./lib')

var Alipay = new alipay({
  privateKey: fs.readFileSync('./app_private_key.pem'),
  publicKey: fs.readFileSync('./app_public_key.pem'),
  app_id: 'your_app_id'
})

console.log(Alipay.webPayment({
  amount: "0.01",
  name: 'iPhone X'
}))

• Refund

var fs = require('fs');
var alipay = require('./lib')

var Alipay = new alipay({
  privateKey: fs.readFileSync('./app_private_key.pem'),
  publicKey: fs.readFileSync('./app_public_key.pem'),
  app_id: 'your_app_id'
})

Alipay.refund({
  refund_amount: '1.00',
  trade_no: 'your_trade_no'
}).then((body) => {
  console.log(body);
}).catch((err) => {
  console.log('ERR: ' + err);
});