Node HTTP Proxy

gistfile1.js

var httpProxy = require('http-proxy');

var openAccess = function () {
	return function (request, response, next) {

		if (request.method == 'OPTIONS') {
			response.setHeader('access-control-allow-origin', request.headers.origin);
			response.setHeader('access-control-allow-credentials', 'true');
			response.setHeader('access-control-allow-methods', request.method);
			response.setHeader('access-control-allow-headers', request.headers['access-control-request-headers']);
			response.writeHead(200);
			response.end();
		}
		else {
			response.setHeader('Access-Control-Allow-Origin', '*');
			response.setHeader('Access-Control-Allow-Methods', 'GET, OPTIONS, HEAD, POST, PUT, DELETE');
			response.setHeader('Access-Control-Allow-Headers', 'X-Requested-With');
			next();
		}
	}
}

httpProxy.createServer(
	openAccess(), 
	'localhost',
	8001
).listen(8000);