Problem with CORS setup and exposing special headers

[GarPit]

Problem with CORS setup and exposing special headers (using master branch):

config/initializers/cors.rb:7:in `block (2 levels) in <top (required)>': undefined method `headers_names' for DeviseTokenAuth:Module (NoMethodError)

[nwade615]

+1

[ash1day]

I don't know why headers_names is undefined, but you can write its values.
Like this:

allow do
  origins '*'
  resource '*',
    headers: :any,
    expose: ['access-token', 'expiry', 'token-type', 'uid', 'client'],
    methods: [:get, :post, :options, :delete, :put]
end

(see. lib/devise_token_auth/engine.rb#L38-L42)

[zachfeldman]

Seems like we have a proposed solution, so closing this for now