[undertow-dev] Top level access to servlet request

Hi, Is there a method or workaround that would allow the the initial level Handler (e.g., PathHandler) for an undertow server access HttpServletRequest and HttpServletResponse? I am trying to switch our server from Embedded Jetty, in which the initial handler does some processing using the HttpServletRequest and Response before matching and delegating to the appropriate ServletContextHandler, however in Undertow it seems these are not created (via ServletRequestContext) until after the matching. Thank you, Jack