This is included in the README.markdown for github.com/figital/cfdump.js

cfdump-demo.js

// cfdump.js demo 

var http = require('http');
var dump = require('cfdump').dump;
var port = 1337;
var host = "localhost";
var defaultMimeType = "text/html";

function listener(request, response) {
	
	test = {
		port : port,
		host : host,
		listener : listener
	}	
	
	console.log('BEGIN ----------------------------');
	console.log('URI: ' + request.url);
	
	body = '<h3>Hello World</h3>';
	body += 'Dump test object:';
	body += dump(test);
	
	response.writeHead(200, {'Content-Type': defaultMimeType});
	
	response.end(body);
	
	console.log('END ------------------------------');

}

http.createServer(listener).listen(port, host);

console.log('Server running at http://' + host + ':' + port);