code: def map_view(self, request):
          
          self.update_urls(request)
          resource_info = {
              "resources": [{
                  "id": index + 1,
                  "href": "{}/{}".format(self.api_url, resource_name),
              } for index, (resource_name, resource) in enumerate(
                  sorted(self.resource_map.items()))
                  if not resource.Meta.authenticators or
                  resource.authenticate(request) is not None
              ]
          }
          response = json.dumps(resource_info)
          return HttpResponse(response, content_type="application/vnd.api+json")
docs: Show information about available resources.
  
          .. versionadded:: 0.5.7
              Content-Type check
  
          :return django.http.HttpResponse