Question

in Django is there an official way to return PermissionDenied exception with some text of error info as response body to browser?

Answer 1

Yes, the docs have official viewpoints.

In the same vein as the 404 and 500 views, Django has a view to handle
403 Forbidden errors. If a view results in a 403 exception then Django
will, by default, call the view
django.views.defaults.permission_denied.

This view loads and renders the template 403.html in your root
template directory, or if this file does not exist, instead serves the
text “403 Forbidden”, as per RFC 2616 (the HTTP 1.1 Specification).