On 02/07/2019 17:29, Tom Kuo wrote: >> >> The above are from Tomcat to the client, correct? >> > > Yes that's correct.
It looks like you have some additional component configured that is adding those headers. Tomcat never sets "Cache-Control: no-store" and I can't find anywhere where Tomcat sets an empty expire header either. If you can provide steps to reproduce this from a clean Tomcat install of the latest 9.0.x, 8.5.x or 7.0.x release then I'll take another look. Mark --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org