const net = require('net');
    const fs = require('fs');
    const server = net.createServer((c) => {
      // 'connection' listener.
      console.log('client connected');
      c.on('end', () => {
        console.log('client disconnected');
      });
      //c.write('HTTP/1.1 200 OK\r\nContent-Length: 12\r\nContent-Type: text/plain; charset=utf-8\r\n\r\nHello World!');
      fs.readFile('./Welcome file.html', (err, data) => {
        c.write('HTTP/1.1 200 OK\r\n');
        c.write('Content-Length: '+data.length+'\r\n');
        c.write('Content-Type: text/html; charset=utf-8\r\n');
        c.write('\r\n');
        c.write(data);
      });
    
      //c.pipe(c);
      c.on('data', (data) => {
        console.log(data.toString());
      })
    });
    server.on('error', (err) => {
      throw err;
    });
    server.listen(8124, () => {
      console.log('server bound');
    });