nodejs sample

gistfile1.txt

// Import built-in Node.js libraries
const http = require('http');
const { setTimeout } = require('timers/promises'); // Used to set a delay

// Create the server
const server = http.createServer(async (req, res) => {
  // Check if it's a GET request
  if (req.method === 'GET' && req.url === '/') {
    // Wait for 5 seconds
    await setTimeout(5000);

    // Send the response after 5 seconds
    res.statusCode = 200;
    res.setHeader('Content-Type', 'text/plain');
    res.end('Hello, World! The request was processed after waiting for 5 seconds.');
  } else {
    // Handle other requests
    res.statusCode = 404;
    res.end('Not Found');
  }
});

// Define the port
const PORT = process.env.PORT || 3000;

// Start the server
server.listen(PORT, () => {
  console.log(`Server is running on http://localhost:${PORT}`);
});