...
Beitrag:
https://example.com/a/qr/article/<articleId>
Veranstaltungsbeitrag:
https://example.com/event/qr/eventitem/<eventitemId>
Schnappschuss:
https://example.com/a/qr/imagepost/<imagepostId>
...
...
Beitrag: https://example.com/a/qr/article/<articleId>
Veranstaltungsbeitrag: https://example.com/event/qr/eventitem/<eventitemId>
Schnappschuss: https://example.com/a/qr/imagepost/<imagepostId>
...