https://bz.apache.org/bugzilla/show_bug.cgi?id=63909
--- Comment #2 from Mark Thomas <ma...@apache.org> --- >From RFC 7232, section 4.1: <quote> The server generating a 304 response MUST generate any of the following header fields that would have been sent in a 200 (OK) response to the same request: Cache-Control, Content-Location, Date, ETag, Expires, and Vary. </quote> I'm currently looking at ways to fix this. I'm not sure a complete solution is practical. A solution that addresses static resources and Servlets that override HttpServlet.getLastmodified() looks more likely. -- You are receiving this mail because: You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org