How to serve fonts from public folder allowing "Access-Control-Allow-Origin" in rails?

Question

I have fonts folder in "public" folder. I am using font paths in css file like:

https://example.com/fonts/icomoon.eot?2p5wfs

I am having this issue:

from origin 'null' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'null' is therefore not allowed access.

It works if I turn on my chrome "CORS" extension. How can I load icons without using this chrome extension?

Answer 1

Try:

config.action_dispatch.default_headers = {
    'Access-Control-Allow-Origin' => 'https://example.com',
    'Access-Control-Request-Method' => %w{GET POST OPTIONS}.join(",")
  }