line_pay_request_api_example.js

const request = require("request-promise");
const crypto = require("crypto");
const UUID = require("uuid-v4");
var baseUrl = "https://api-pay.line.me";

var extension = `/v3/payments/request`;
var channelSecret = "";
var nonce = UUID();
console.log(nonce);

const doRequest = (body) => {
  const sigprepare = channelSecret + extension + JSON.stringify(body) + nonce;
  const signature = crypto
    .createHmac("sha256", channelSecret)
    .update(sigprepare)
    .digest("base64")
    .toString();
  console.log(signature);
  var header = {
    "Content-Type": "application/json",
    "X-LINE-ChannelId": "",
    "X-LINE-Authorization-Nonce": nonce,
    "X-LINE-Authorization": signature,
  };
  return request({
    method: `POST`,
    uri: `${baseUrl}${extension}`,
    headers: header,
    body: JSON.stringify(body),
  });
};

doRequest({
  amount: 2,
  currency: "THB",
  orderId: "00BB1A",
  packages: [
    {
      id: "01A",
      amount: 2,
      name: "Toy Package",
      products: [
        {
          name: "ตุ๊กตา Cony",
          quantity: 1,
          price: 1,
        },
        {
          name: "ตุ๊กตา Sally",
          quantity: 1,
          price: 1,
        },
      ],
    },
  ],
  redirectUrls: {
    confirmUrlType: "CLIENT",
    confirmUrl:
      "https://google.com/?success=true",
    cancelUrl:
      "https://google.com/?success=false",
  },
})
  .then((data) => {
    console.log(data);
  })
  .catch((e) => {
    console.log("Error");
    console.log(e);
  });