use of prefix tags if this is the case.
> Thus the server must not simply return "de" version in response to
> "de-DE" request from the client. The browser is probably in error in not
> stating that "de" version is acceptable (likewise for "en").
>
Im am using content negotiation to present different HTML pages
depending on the browsers language preference. This works in general,
but not with language "subtags", e.g. if the preferred language is sent
as "de-DE" only.
Here is my setup (reduced to two languages for simplicity):
---
