node.js

const express = require('express');
const bodyParser = require('body-parser');
const session = require('express-session');
const path = require('path');
const fs = require('fs');
const app = express();
app.set('views', path.join(__dirname, 'views'));

app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: true }));
app.use(session({ 
  secret: 'secret-key',
  resave: false,
  saveUninitialized: true
}));

app.use(express.static(path.join(__dirname, 'public')));

app.set('view engine', 'ejs');

app.get('/', (req, res) => {
  res.render('index');
});

app.get('/data', (req, res) => {
  fs.readFile('data.json', 'utf-8', (err, data) => {
    if (err) {
      res.status(500).send('Server error');
      return;
    }
    res.json(JSON.parse(data));
  });
});

app.use((req, res) => {
  res.status(404).render('404');
});

app.listen(3000, () => {
  console.log('Serverul rulează pe portul 3000');
});