$ npm install jos-sdk

https://oauth.jd.com/oauth/token?grant_type=authorization_code&client_id=YOUR_CLIENT_ID&redirect_uri=YOUR_REGISTERED_REDIRECT_URI&code=GET_CODE&state=YOUR_CUSTOM_CODE&client_secret= YOUR_APP_SECRET

  var jdConfig = {
    accessToken: 'your access token',   //用户授权token,某些api可不传
    appKey: 'you app key',
    appSecret: 'your app secret'
    format: 'json',                     // 默认json数据传输
    v: '2.0'                            // 默认版本号
  };
  const client = new JDClient(jdConfig.appKey, jdConfig.appSecret, jdConfig.accessToken)
  const params = ['1090817274', '11024717589']
  // get product info method
  const results = await client.getProductInfo(params)