Hi team,
This is related to my previous email regarding adding a fetcher for all headers excluding cookies, but I think it might be helpful to open a separate thread to discuss this alone as cookie is a special header. We have a use-case where we need only cookie names but not their values. Currently, we have similar fetchers "req.hdr_names" / "res.hdr_names" for returning all headers, but no such fetchers for cookies. Since we are only interested in cookie names and the cookie values can be pretty long sometimes, we can avoid unnecessary overhead when we want to store / send / parse the string variable if such fetchers are available for cookies. The proposal is to add a new fetcher for extracting cookie names to reduce overhead in high QPS. Let me know what you think. Thanks, Ruei-Bang
