a

@@ -13,6 +13,7 @@ const sslport = 23023;
 const bodyParser = require('body-parser');
 var app = express();
 app.use(bodyParser.json());
+/*
 var cmd = "";
 app.post('/hook', function (req, res) {
 
@@ -30,6 +31,7 @@ app.post('/hook', function (req, res) {
 
     res.sendStatus(200);
 });
+*/
 app.post('/hook', function (req, res) {
 
     var eventObj = req.body.events[0];
@@ -42,6 +44,8 @@ app.post('/hook', function (req, res) {
     console.log('[request source] ', eventObj.source);
     console.log('[request message]', eventObj.message);
     
+    var cmd = message.text;
+
     if(cmd == "영어"){
         trans(eventObj.replyToken, eventObj.message.text);
     }