accepts

# File actionpack/lib/action_dispatch/http/mime_negotiation.rb, line 30
      def accepts
        @env["action_dispatch.request.accepts"] ||= begin
          header = @env['HTTP_ACCEPT'].to_s.strip

          if header.empty?
            [content_mime_type]
          else
            Mime::Type.parse(header)
          end
        end
      end