btrc-hub/backend/config/initializers/cors.sample.rb

# Be sure to restart your server when you modify this file.

# Avoid CORS issues when API is called from the frontend app.
# Handle Cross-Origin Resource Sharing (CORS) in order to accept cross-origin Ajax requests.

# Read more: https://github.com/cyu/rack-cors

Rails.application.config.middleware.insert_before 0, Rack::Cors do
  allow do
    # 本番環境では適切なドメインに制限する．
    origins '*'

    resource '*',
	     headers: :any,
	     methods: %i[get post put patch delete options head]
  end
end