2 nodejs

3.js

//router basic

var http = require('http');
var url = require('url');
var routes = {
	'GET':{
		'/': function(req, res){
			res.writeHead(2000, {'Content-type' : 'text/html'});
			res.end('<h1>Hola que tal</h1>');
		}
	},
	'POST':{

	},
	'NA': function(req,res){
		res.write(404);
		res.end('Content not found!');
	}
}

function router(req, res){
	var baseURI = url.parse(req.url, true);
	var miRouter = routes[req.method][baseURI.pathname];

	//console.log('request del router ' + JSON.stringify(baseURI));
	//console.log('request del metodo ' + req.method);

	
	if(miRouter != undefined) {
		req.queryParams = baseURI.query;
		miRouter(req, res);
	} else {
		routes['NA'](req, res);
	}
}

http.createServer(router).listen(3000, function(){
	console.log('Server corriendo')
})