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

http.createServer(function (request, response) {
  const filePath = path.join(__dirname, 'index.html');

  // HTML-Datei lesen
  fs.readFile(filePath, function(err, content) {

    if (err) {
      response.writeHead(500, { 'Content-Type': 'text/plain' });
      response.end('Ein Fehler ist aufgetreten: ' + err.message);

    } else {
      response.writeHead(200, { 'Content-Type': 'text/html' });
      response.end(content, 'utf-8');
    }
  });
}).listen(8080);

console.log('Der Server läuft auf: http://localhost:8080/');