e.g. `localhost:3000/path/x/y?filter=name&filter=age` appear on route handler callback parameter something like `filter = ['name', 'age']` Suggestion: using [qs library](https://www.npmjs.com/package/qs)
e.g.
localhost:3000/path/x/y?filter=name&filter=ageappear on route handler callback parameter something likefilter = ['name', 'age']Suggestion: using qs library