# 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