Configure webhook

 const express = require('express');
+const axios = require('axios').default;
+const FormData = require('form-data');
+
+const constants = require('./constants');
 
 const app = express();
+app.use(express.json());
 
 app.get('/', (req, res) => {
   res.send('Hello world!');
 });
 
+app.get('/notify', (req, res) => {
+  const url = 'https://notify-api.line.me/api/notify'
+  const form = new FormData();
+  form.append('message', 'Line Notify Testing...');
+  form.append('stickerPackageId', 1);
+  form.append('stickerId', 1);
+
+  axios.post(url, form, { headers: form.getHeaders({ authorization: `Bearer ${constants.LINE.TOKEN}` })})
+    .then(notifyResponse => {
+      console.log(notifyResponse);
+      res.status(200);
+      res.send('Request Success');
+    }).catch(err => {
+      console.log(err);
+      res.send('Request Error');
+    });
+})
+
+app.post('/webhook', (req, res) => {
+  const { body } = req;
+  const eventObj = body.events[0];
+  const { source, message, replyToken } = eventObj;
+
+  // request log
+  console.log('======================', new Date() ,'======================');
+  console.log('[request]', body);
+  console.log('[request source] ', source);
+  console.log('[request message]', message);
+
+  const url = 'https://notify-api.line.me/api/notify'
+  axios.post(url, {
+    replyToken,
+    messages: [
+      {
+        type: 'text',
+        text: 'Hello!',
+      },
+      {
+        type: 'text',
+        text: 'May I Help U?',
+      },
+    ],
+  }, {
+    headers: `Bearer ${constants.LINE.TOKEN}`,
+  }).then(notifyResponse => {
+    res.status(200);
+    res.send('Success');
+  }).catch(err => {
+    res.send('Failed');
+  });
+});
+
 module.exports = app;
\ No newline at end of file

@@ -13,9 +13,9 @@ module.exports = {
     CONFIG: {
         PORT: 443,
         HTTPS_OPTIONS: {
-            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/${domain}/cert.pem`), 'utf8').toString(),
+            // ca: fs.readFileSync(`/etc/letsencrypt/live/${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(),
         }
     }
 };
\ No newline at end of file

@@ -3,12 +3,14 @@ const https = require('https');
 const app = require('./app');
 const constants = require('./constants');
 
-try {
-  const options = constants.CONFIG.HTTPS_OPTIONS;
-  https.createServer(options, app).listen(constants.CONFIG.PORT, () => {
-    console.log(`[SYSTEM] HTTPS server is running on port ${constants.CONFIG.PORT}`);
-  })
-} catch (err) {
-  console.log('[SYSTEM] Cannot start HTTPS server.');
-  console.log(err);
-}
\ No newline at end of file
+// try {
+//   const options = constants.CONFIG.HTTPS_OPTIONS;
+//   https.createServer(options, app).listen(constants.CONFIG.PORT, () => {
+//     console.log(`[SYSTEM] HTTPS server is running on port ${constants.CONFIG.PORT}`);
+//   })
+// } catch (err) {
+//   console.log('[SYSTEM] Cannot start HTTPS server.');
+//   console.log(err);
+// }
+
+app.listen(3000);
\ No newline at end of file

@@ -22,7 +22,9 @@
   "author": "윤성아",
   "license": "MIT",
   "dependencies": {
-    "express": "^4.17.1"
+    "axios": "^0.21.1",
+    "express": "^4.17.1",
+    "form-data": "^4.0.0"
   },
   "devDependencies":{
     "nodemon": "^2.0.7"