How to set up local subdomains for Node.js app

Question

I am running an express app on node.js. The app uses the express-subdomain module to help handle routes for two different subdomains (sub1.example.com and sub2.example.com). I\'

Answer 1

There is an awesome website, which someone hosted for all of us.

localtest.me

All requests will be routed to 127.0.0.1, including subdomains. e.g something.localtest.me:3000 will resolve to 127.0.0.1:3000

but, for example, in your Express app, if you do

 app.get('*', (req, res) => {
     console.log(req.subdomains); // [ something ]
 });

you'll get your subdomain