python - Cannot access custom HTTP headers within flask on production environment (NGINX + Gunicorn3)

Question

As the title says I am trying to access a custom header via flask

@app.route("/test", methods=['POST'])
def ticket():
  odn_key = request.headers.get('HTTP_ODN_KEY')
  return odn_key

This works within my test environment (IDE) but I cannot seem to access those headers through gunicorn / flask.

I've read something about the header not being able to have underscores and that it replaces all hyphens with underscores. My test request (via postman) header is odn-key: 12345

Any help is appreciated!

Thanks, JH

question from:https://stackoverflow.com/questions/65943484/cannot-access-custom-http-headers-within-flask-on-production-environment-nginx

Answer 1

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