const express = require('express'); const line = require('node-line-bot-api'); const bodyParser = require('body-parser'); const app = express(); // 送信元の検証にrawBodyが必要 app.use(bodyParser.json({ verify(req,res,buf) { req.rawBody = buf } })); // LINE BOT SDK 初期化 line.init({ accessToken: '{YOUR_ACCESS_TOKEN}', channelSecret: '{YOUR_CHANNEL_SECRET}' }); app.post('/webhook/', line.validator.validateSigna