I am working on Nodejs(Express.js),I am sending Form data to controller but not working for me,I am getting error "TypeError: Cannot read property 'name' of undefined in Nodejs", But Main problem is my code is working/getting data in "app.js" but i want to get data in "userController" because i want to use MVC strtucre,Here is my root.js
var express=require('express');
var router= express.Router();
var controllers= require('../controllers');
router.get('/', controllers.homeController.index);
router.get('/signup', controllers.userController.signup);
router.post('/signup', controllers.userController.save);
router.get('/login', controllers.userController.login);
router.get('/dash', controllers.userController.dash);
module.exports = router;
Here is my userController.js file
userController.save = function (req, res, next) {
var name = req.body.name;
console.log(name);
}
Here is my app.js, How can i get data in "userController" instead of "app.js",Thank you in advance.
const express = require('express');
const mysql = require('mysql');
const expressValidator = require('express-validator');
const bodyParser = require('body-parser');
const cookieParser = require('cookie-parser');
const session = require('express-session');
const flash = require('connect-flash');
const app = express();
app.use(bodyParser.urlencoded({ extended: true }));
app.use(bodyParser.json());
app.use('/', routes);
app.set('view engine', 'pug');
app.set('views', path.join(__dirname, 'views'));
app.use(express.static(__dirname + '/public'));
app.use(cookieParser('keyboard cat'));
const PORT = 4000
app.listen(PORT, function (err) {
if (err) console.log(err);
console.log("App started on PORT", PORT);
});
I have reorganized your codes. Please make sure your filte path declaration is correct.
var express=require('express');
var router = express.Router();
var controllers= require('../controllers/userController'); // if userController.js in controller folder.
router.get('/', controllers.homeController_index);
router.get('/signup', controllers.userController_signup);
router.post('/signup', controllers.userController_save);
router.get('/login', controllers.userController_login);
router.get('/dash', controllers.userController_dash);
module.exports = router;
userController.js
const userController_save = function (req, res, next) {
var name = req.body.name;
console.log(name);
}
app.js
const express = require('express');
const mysql = require('mysql');
const expressValidator = require('express-validator');
const bodyParser = require('body-parser');
const cookieParser = require('cookie-parser');
const session = require('express-session');
const flash = require('connect-flash');
const path = require("path");
const app = express();
const routes = require('./routes/root'); // If your root.js inside a routes folder
app.use(bodyParser.urlencoded({ extended: true }));
app.use(bodyParser.json());
app.set('view engine', 'pug');
app.set('views', path.join(__dirname, 'views'));
app.use(express.static(__dirname + '/public'));
app.use(cookieParser('keyboard cat'));
app.use('/', routes);
const PORT = 4000
app.listen(PORT, function (err) {
if (err) console.log(err);
console.log("App started on PORT", PORT);
});