http_close.js

var http = require('http');

function catch_sigint (server) {
    process.on('SIGINT', function () {
        process.stdout.write('\r');
        console.log('Interrupt');

        try {
            server.close();
        } catch (e) {
            process.exit();
        }
    });
}

var server = http.createServer();
catch_sigint(server);
server.on('close', function (err) {
    if (err) {
        console.error(err);
    }
    console.log('Server closed.');
});

server.on('request', function (req, res) {
    console.log('Got request.');
    res.end('Hello');
});

server.listen(2001);
console.log('Server listening at http://localhost:2001/');