set 404 handling via express in node
const express = require('express');
const app = express();
// Define a middleware function for handling 404 errors
function handle404(req, res, next) {
res.status(404).send('Not Found');
}
// Set the 404 handler middleware
app.use(handle404);
// Start the Express server
const PORT = 3000;
app.listen(PORT, () => {
console.log(`Server is running on port ${PORT}`);
});