server.cjs

const http = require('http');
const fs = require('fs');
const path = require('path');

const hostname = '127.0.0.1';
const port = 3000;

const server = http.createServer((req, res) => {
    const filePath = path.join(__dirname, req.url);
    fs.readFile(filePath, (err, data) => {
        if (err) {
            if (err.code === 'ENOENT') {
                res.statusCode = 404;
                res.setHeader('Content-Type', 'text/plain');
                res.end('File Not Found');
            } else {
                res.statusCode = 500;
                res.setHeader('Content-Type', 'text/plain');
                res.end('Internal Server Error');
            }
        } else {
            const ext = path.extname(filePath).toLowerCase();
            let contentType = 'text/plain';

            switch (ext) {
                case '.html':
                    contentType = 'text/html';
                    break;
                case '.js':
                    contentType = 'application/javascript';
                    break;
                case '.css':
                    contentType = 'text/css';
                    break;
                case '.json':
                    contentType = 'application/json';
                    break;
                case '.png':
                    contentType = 'image/png';
                    break;
                case '.jpg':
                case '.jpeg':
                    contentType = 'image/jpeg';
                    break;
                // Add more content types as needed
            }

            res.statusCode = 200;
            res.setHeader('Content-Type', contentType);
            res.end(data);
        }
    });
});

server.listen(port, hostname, () => {
    console.log(`Server running at http://${hostname}:${port}/`);
});