/ Ruby on Rails
/
method

_set_vary_header

rails latest stable - Class: ActionController::Rendering
_set_vary_header()
private

No documentation available.

# File actionpack/lib/action_controller/metal/rendering.rb, line 192
      def _set_vary_header
        if response.headers["Vary"].blank? && request.should_apply_vary_header?
          response.headers["Vary"] = "Accept"
        end
      end