On Wed, Oct 23, 2019 at 08:14:15PM +0200, Niels Möller wrote:
inside <head>...</head>, which is supposed to override whatever the actual http headers say. And that seems to work.
That was my understanding as well but I had almost this problem a week or so ago and found that (in modern browsers at least) the HTTP header takes precedence. Web documentation currently[1] says that the meta tag only overrides the charset if the header does not have a charset parameter at all.
[1] The HTML Living Standard is an utter mess of broken behavior, and I feel bad using it as a reference, but it seems unambiguous that the presence of a charset parameter in the HTTP header prevents re-scanning the document if a meta tag specifies a different charset: https://html.spec.whatwg.org/multipage/parsing.html#determining-the-characte...