rest/response.go
func (w *responseWriter) CloseNotify() <-chan bool {
	notifier := w.ResponseWriter.(http.CloseNotifier)
	return notifier.CloseNotify()
}
func (w *responseWriter) CloseNotify() <-chan bool {
	notifier := w.ResponseWriter.(http.CloseNotifier)
	return notifier.CloseNotify()
}
// Provided in order to implement the http.CloseNotifier interface.