var http = require('http');

http.createServer(function(req, res){
	var path = req.url.replace(/\/?(?:\?.*)?$/, '').toLowerCase(); 
	
	switch(path) {
		case '':
			res.writeHead(200, { 'Content-Type': 'text/plain' });
			res.end('Homepage');
			break;
		case '/about':
			res.writeHead(200, { 'Content-Type': 'text/plain' });
			res.end('About');
			break;
		default:
			res.writeHead(200, { 'Content-Type': 'text/plain' });
			res.end('Erorr 404');
			break;
	}
}).listen(3000);