Express-在同一路径上服务不同的静态文件夹

Question

Hello I would like to serve two different front-end applications on same route.

User will send a token in HTTP header and based on the information that token holds application should decide which folder should it serve statically. Is that possible?

I already have a middleware that parses token and provides me with user role.

Preferred behavior would be

module.exports = function (app) {
    app.get('/admin' function(req, res) {
        if(req.headers.security.role === 1) {
           // serve superadmin page
        } else if(req.headers.security.role === 2) {
           // serve user page 
        } else {
            // serve forbidden page
        }
    });

};

Answer 1

Of course it is, here is an example with a cookie sent with the request with nodejs.

app.get('*', function (request, response, next) {
   let app = request.cookies.app;
   if (app) {
     response.sendFile(path.resolve(__dirname, 'app.html')) 
   } else {
     response.sendFile(path.resolve(__dirname, 'app2.html')) 
   }
});