Created
June 18, 2017 16:30
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Sample LINE Bot using node.js express
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| const express = require('express'); | |
| const line = require('@line/bot-sdk'); | |
| require('dotenv').config(); | |
| const app = express(); | |
| const config = { | |
| channelAccessToken: process.env.channelAccessToken, | |
| channelSecret: process.env.channelSecret | |
| }; | |
| const client = new line.Client(config); | |
| app.post('/webhook', line.middleware(config), (req, res) => { | |
| Promise | |
| .all(req.body.events.map(handleEvent)) | |
| .then((result) => res.json(result)); | |
| }); | |
| function handleEvent(event) { | |
| console.log(event); | |
| if (event.type === 'message' && event.message.type === 'text') { | |
| handleMessageEvent(event); | |
| } else { | |
| return Promise.resolve(null); | |
| } | |
| } | |
| function handleMessageEvent(event) { | |
| var msg = { | |
| type: 'text', | |
| text: 'สวัสดีครัช' | |
| }; | |
| return client.replyMessage(event.replyToken, msg); | |
| } | |
| app.set('port', (process.env.PORT || 5000)); | |
| app.listen(app.get('port'), function () { | |
| console.log('run at port', app.get('port')); | |
| }); |
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