채팅 예제 코드 적용

 datas/
-node_modules/
\ No newline at end of file
+node_modules/
+config.js
\ No newline at end of file

-const express = require('express')
+var express = require('express');
+const request = require('request');
+const TARGET_URL = 'https://api.line.me/v2/bot/message/reply'
+const TOKEN = require('config').TOKEN
+const fs = require('fs');
+const path = require('path');
+const HTTPS = require('https');
+const domain = require('config').domain
+const sslport = 23023;
+const bodyParser = require('body-parser');
+
 const schedule = require('node-schedule')
 
 const data = require('./functions/dataFunctions')
 const find = require('./functions/findFunction')
-const app = express();
-
-
 
 // 0초 0분 0시 아무날 아무달 아무년
 const saveData = schedule.scheduleJob('55 45 20 * * *', data.save)
 
-const server = app.listen(3000,()=>{
-    const host = server.address().address
-    const port = server.address().port
-    console.log("app listening at http://%s:%s", host, port)
-})
-
-
-app.get('/', async (req, res)=>{
+var app = express();
+app.use(bodyParser.json());
+app.post('/hook', function (req, res) {
+    var eventObj = req.body.events[0];
+    var source = eventObj.source;
+    var message = eventObj.message;
+    // request log
+    console.log('======================', new Date() ,'======================');
+    console.log('[request]', req.body);
+    console.log('[request source] ', eventObj.source);
+    console.log('[request message]', eventObj.message);
+    request.post(
+        {
+            url: TARGET_URL,
+            headers: {
+                'Authorization': `Bearer ${TOKEN}`
+            },
+            json: {
+                "replyToken":eventObj.replyToken,
+                "messages":[
+                    {
+                        "type":"text",
+                        "text":"Hello, user"
+                    },
+                    {
+                        "type":"text",
+                        "text":"May I help you?"
+                    }
+                ]
+            }
+        },(error, response, body) => {
+            console.log(body)
+        });
+    
+    res.sendStatus(200);
+});
+try {
+    const option = {
+        ca: fs.readFileSync('/etc/letsencrypt/live/' + domain +'/fullchain.pem'),
+        key: fs.readFileSync(path.resolve(process.cwd(), '/etc/letsencrypt/live/' + domain +'/privkey.pem'), 'utf8').toString(),
+        cert: fs.readFileSync(path.resolve(process.cwd(), '/etc/letsencrypt/live/' + domain +'/cert.pem'), 'utf8').toString(),
+    };
 
-    console.log(find.byCompanyName('naver')[0], find.byTags('백엔드')[0], find.byTitle('백엔드')[0])
-    res.send('helloworld')
-})
\ No newline at end of file
+    HTTPS.createServer(option, app).listen(sslport, () => {
+        console.log(`[HTTPS] Server is started on port ${sslport}`);
+    });
+} catch (error) {
+    console.log('[HTTPS] HTTPS 오류가 발생하였습니다. HTTPS 서버는 실행되지 않습니다.');
+    console.log(error);
+}