backend.js

var http     = require('http'),
	fs       = require('fs'),
	path     = require('path'),
	director = require('../../../lib/director'),
	index;

fs.readFile('../html5-routes-harness.html', function (err, data) {
	if (err) {
		throw err;
	}

	index = data;
});

var CONTENT_TYPES = {
	'.js'  : 'text/javascript',
	'.css' : 'text/css'
};

// Dummy file server
function fileServer(folder, file) {
	var filepath = folder;
	if (file) {
		filepath += "/" + file;
	}

	// Special case
	if (folder == "build") {
		filepath = "../../../" + filepath;
	} else {
		filepath = "../" + filepath;
	}

	var res = this.res;

	(fs.exists || path.exists)(filepath, function (exists) {
		if (exists) {
			fs.readFile(filepath, function (err, data) {
				if (err) {
					res.writeHead(404);
					res.end();
				}

				res.writeHead(200, {'Content-Type': CONTENT_TYPES[path.extname(filepath)]});
				res.end(data);
			});
		} else {
			res.writeHead(404);
			res.end();
		}
	});
}

var router = new director.http.Router({
	'/files': {
		'/:folder': {
			'/:file': {
				get: fileServer
			},

			get: fileServer
		}
	}
});

var server = http.createServer(function (req, res) {
	router.dispatch(req, res, function (err) {
		if (err && req.url != '/favicon.ico') {
			// By default just reply with the index page
			this.res.writeHead(200, {'Content-Type': 'text/html'});
			this.res.end(index);
		}
	});
});

server.listen(8080);