/ Ruby on Rails
/
method

external_request_id

rails latest stable - Class: ActionDispatch::RequestId

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v4.2.9) is shown here.

external_request_id(env)
private

No documentation available.

# File actionpack/lib/action_dispatch/middleware/request_id.rb, line 25
      def external_request_id(env)
        if request_id = env["HTTP_X_REQUEST_ID"].presence
          request_id.gsub(/[^\w\-]/, "").first(255)
        end
      end