How to set dynamic search for files in a request?

Question

Express.js

How to make request processing for all requests, and not just for /?
For example, if a request comes in /user, /doc/lib or / - they were processed in one app.get, and not writing many app.get().
And if they found a file, they gave it away. Those. automatic file search occur on request.
More precisely, how do we get the request parameter app.get('/',so that it is any, and not just for / and process this request.

app.get('/', function (req, res) {
  var file = fs.readFileSync('pages/ + 'index.html', 'utf8');
  res.send(file);
});

Answer 1

Use , but all static files must be located exactly in the specified directory More details here: https://expressjs.com/en/starter/static-files.htmlapp.use(express.static('pages'))