https://docs.djangoproject.com/en/2.2/ref/middleware/#module-django.middleware.http
- Bug#926074: RSS-Feed: Server ignores 'Last-Modified' date Christian Buhtz
- Bug#926074: RSS-Feed: Server ignores 'Last-Modified' ... Raphael Hertzog
- Bug#926074: (kein Betreff) c . buhtz
- Bug#926074: c . buhtz
