function exported

controllers/surveyController.js

@@ -91,4 +91,5 @@ router.get('/getSurvey:surveyId', (req,res) => {
             res.json(response);
         }
     });
-});
+});
+module.exports = router; 

server.js

@@ -0,0 +1,19 @@
+require('./models/db');
+var cors = require('cors')
+const express = require('express');
+const path = require('path');
+const bodyParser = require('body-parser')
+
+const userController = require('./controllers/userController'); 
+const surveyController = require('./controllers/surveyController'); 
+const responseController = require('./controllers/responseController'); 
+var app = express();
+app.use(bodyParser.json())
+app.listen(3000, () => {
+    console.log('Express server started at port: 3000');
+});
+app.use(cors());
+app.use('/user', userController); 
+app.use('/survey', surveyController);
+app.use('/response', responseController); 
+