[BUG] Can't add/override HTTP headers in other middlewares

[alessiofachechi]

[BUG] Can't add/override HTTP headers in other middlewares

[JonasKs]

Hi, please see discussion in #95 and the PR #97. I’m out of the country, so hopefully this resolves your issues.

[alessiofachechi]

[...] hopefully this resolves your issues.

Unfortunately not @JonasKs.

def get_id_from_header(request: 'HttpRequest') -> str:
    # ...
    header: str = request.headers.get(settings.guid_header_name) 

should theoretically become something like

def get_id_from_header(request: 'HttpRequest') -> str:
    # ...
    header: str = request.META.get(settings.guid_header_name) 

to avoid next middlewares potentially break.

[JonasKs]

Would you mind linking me docs for this? I don't use Django anymore, and I can't remember this behavior.

[JonasKs]

Anyway, I'm very happy to accept a fix with a test for this if you'd like to contribute. I will probably, unfortunately not be able to review for at least a week.