const AlipaySdk = require('alipay-sdk');
// TypeScript，可以使用 import AlipaySdk from 'alipay-sdk';
// 普通公钥模式
const alipaySdk = new AlipaySdk({
  appId: '2016123456789012',
  // keyType: 'PKCS1', // 默认值。请与生成的密钥格式保持一致，参考平台配置一节
  privateKey: fs.readFileSync('private-key.pem', 'ascii'),
  alipayPublicKey: fs.readFileSync('alipay-public-key.pem', 'ascii'),
});

const AlipaySdk = require('alipay-sdk');

const alipaySdk = new AlipaySdk({
  appId: '2016123456789012',
  privateKey: fs.readFileSync('private-key.pem', 'ascii'),
  // 传入支付宝根证书、支付宝公钥证书和应用公钥证书。
  alipayRootCertPath: path.join(__dirname, 'alipayRootCert.crt'),
  alipayPublicCertPath: path.join(__dirname, 'alipayCertPublicKey_RSA2.crt'),
  appCertPath: path.join(__dirname, 'appCertPublicKey.crt'),
});

// 小程序：生成二维码
const result = await alipaySdk.exec('alipay.open.public.qrcode.create');

// 生活号：基础信息查询
const result = await alipaySdk.exec('alipay.open.public.info.query');

// 第三方应用：查询应用授权信息。需要先给第三方应用授权：https://opendocs.alipay.com/isv/04h3ue
const result = await alipaySdk.exec('alipay.open.auth.token.app.query', {
  bizContent: { app_auth_token: 'token 请在开放平台上查询' }
});

const result = await alipay.exec('alipay.trade.pay', {
  notify_url: 'http://www.notify.com/notify', // 通知回调地址
  bizContent: {
    out_trade_no: '商家的交易码，需保持唯一性',
    total_amount: '0.1',
    subject: '测试订单',
  }
});

import AlipayFormData from 'alipay-sdk/lib/form';

const formData = new AlipayFormData();

formData.addField('imageType', 'jpg');
formData.addField('imageName', '图片.jpg');
formData.addFile('imageContent', '图片.jpg', path.join(__dirname, './test.jpg'));


const result = await alipaySdk.exec(
  'alipay.offline.material.image.upload',
  // 文件上传类接口 params 需要设置为 {}
  {},
  {
    // 通过 formData 设置请求参数
    formData: formData,
  },
);

const bizContent = {
  out_trade_no: "ALIPfdf1211sdfsd12gfddsgs3",
  product_code: "FAST_INSTANT_TRADE_PAY",
  subject: "abc",
  body: "234",
  total_amount: "0.01"
},

// 支付页面接口，返回 html 代码片段，内容为 Form 表单
const result = sdk.pageExec('alipay.trade.page.pay', {
  method: 'POST',
  bizContent,
  returnUrl: 'https://www.taobao.com'
});

// 支付页面接口，返回支付链接，交由用户打开，会跳转至支付宝网站
const result = sdk.pageExec('alipay.trade.page.pay', {
  method: 'GET',
  bizContent,
  returnUrl: 'https://www.taobao.com'
});

// 返回示例：https://openapi.alipay.com/gateway.do?method=alipay.trade.app.pay&app_id=2021002182632749&charset=utf-8&version=1.0&sign_type=RSA2&timestamp=2023-02-28%2011%3A46%3A35&app_auth_token=202302BBbcfaf3bbfa99e8a6913F10&sign=TPi33NcaKLRBLJDofon84D8itMoBkVAdJsfmIiQDScEw4NHAklXvcvn148A2t47YxDSK0urBnhS0%2BEV%2BVR6h6aKgp931%2FfFbG1I3SAguMjMbr23gnbS68d4spcQ%3D%3D&alipay_sdk=alipay-sdk-nodejs-3.3.0&biz_content=blabla

// App 支付接口，生成请求字符串，
const orderStr = sdk.sdkExec('alipay.trade.app.pay', {
  bizContent: {
    out_trade_no: "ALIPfdf1211sdfsd12gfddsgs3",
    product_code: "FAST_INSTANT_TRADE_PAY",
    subject: "abc",
    body: "234",
    total_amount: "0.01"
},
  returnUrl: 'https://www.taobao.com'
})

// 返回支付宝客户端之后，在【小程序中】通过 my.tradePay 进行调用。
// 详见：https://opendocs.alipay.com/mini/api/openapi-pay
my.tradePay({
  // 服务端生成的字符串，即上面的 result
  orderStr: 'method=alipay.trade.app.pay&app_id=2021002182632749&charset=utf-8&version=1.0&sign_type=RSA2&timestamp=2023-02-24%2016%3A20%3A28&app_auth_token=202302BBbcfad868001a4df3bbfa99e8a6913F10&sign=M%2B2sTNATtUk3i8cOhHGtqjVDHIHSpPReZgjfLfIgbQD4AvI%2Fh%2B%2FS2lkqfJVnI%2Bu0IQ2z7auE1AYQ0wd7yPC4%2B2m5WnN21Q6uQhCCHOsg30mXdnkdB3rgXIiFOSuURRwnaiBmKNKdhaXel51fxYZOTOApV47K6ZUsOlPxc%2FVJWUnC7Hrl64%2BAKqtbv%2BcaefzapYsJwGDzMAGccHGfxevSoZ2Ev7S0FsrDe4LBx4m%2BCWSIFASWFyWYxJq%2BJg7LH1HJqBdBk1jjh5JJ3bNlEqJk8MEFU7sNRae2ErdEPOwCchWkQOaVGOGpFlEHuTSvxnAKnjRkFerE14v%2BVm6weC1Tbw%3D%3D&alipay_sdk=alipay-sdk-nodejs-3.2.0&biz_content=%7B%22out_trade_no%22%3A%22ziheng-test-eeee%22%2C%22product_code%22%3A%22QUICK_MSECURITY_PAY%22%2C%22subject%22%3A%22%E8%AE%A2%E5%8D%95%E6%A0%87%E9%A2%98%22%2C%22total_amount%22%3A%220.01%22%2C%22body%22%3A%22%E8%AE%A2%E5%8D%95%E6%8F%8F%E8%BF%B0%22%7D',
  success: (res) => {
    my.alert({
      content: JSON.stringify(res),
    });
  },
  fail: (res) => {
    my.alert({
      content: JSON.stringify(res),
    });
  }
});

// 获取 queryObj，如 ctx.query, router.query
// 如服务器未将 queryString 转化为 object，需要手动转化
const queryObj = { sign_type: 'RSA2', sign: 'QfTb8tqE1BMhS5qAn.....', gmt_create: '2019-08-15 15:56:22', other_biz_field: '....' }

// true | false
const signRes = sdk.checkNotifySign(queryObj);