[undertow-dev] Adding setResponseCookies method to HttpServerExchange?

Hi, I'm trying to intercept the way that cookies are being written in Undertow. The idea is to do something like can be done with a cookie rewrite rule in Apache (like e.g. add or replace something to the domain attribute of each and every cookie being written). After some hacking on the Undertow code it became clear that HttpServerExchange#setResonseCookie is the central place where cookies arrive. However, HttpServerExchange is a final class, so can't (easily) be wrapped. If HttpServerExchange only had a setResponseCookies method then handlers could install a special map that does the rewriting, making this a fairly easy task. What do you think? Would it be a good idea to add such a method. or is there an other way to easily do something like this? Kind regards, Arjan Tijms