Rails API App ignores Accept-Language header value
This is all at the Controller level, ie ApplicationController.
This is a really strange issue which may only be occurring to me.
Basically, as the title says Rails is ignoring the
Accept-Language header value. But get this, order matters apparently.
So if I curl
curl -X POST \ http://localhost:1234/signin \ -H 'Accept-Language: de' \ -H 'content-type: application/json' \ -H 'Test-Header: Test' \
I can access the
Accept-Language value with
request.headers['Accept-Language'] perfectly fine.
However, if I change the order
curl -X POST \ http://localhost:1234/signin \ -H 'content-type: application/json' \ -H 'Accept-Language: de' \ -H 'Test-Header: Test' \
request.headers['Accept-Language'] returns nil.
Any idea as to why this may happen? I'm on Rails 184.108.40.206
Things I've done:
- Checked the Rack::Cors middleware
- Pulled out my hair
- Verified header is sent both on curl and web, also verified my findings with Postman
- Global search to see if it gets overwritten anywhere (I couldn't find anything)
- Other header values are fine. I didn't test all of them but did test custom and a handful of others.
Thanks in advance!