Enable CROS origin NODEJS and EXPRESSJS

Add this chunk to app.js

http://code2run.blogspot.ca/2016/01/rest-api-example-by-express-js.html


app.use(function(req, res, next) {
  res.header("Access-Control-Allow-Origin", "*");
  res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
  next();
});

you can replace * with specific domain when your application in turn to production mode

e.g. enable cros request for domain - mastermoin.com 

res.header("Access-Control-Allow-Origin", "mastermoin.com");

* is only recommended for development purpose.