Hi list!
I have a simple logogenerator at
http://www.java-technical.com/logogenerator. This is a
servlet which creates the image then returns after displaying it. What happens in practice though is the image is always cached, so just hitting the "Generate" button on that page doesn't show anything new. I know its definitely changing from inspecting the file on the server. The annoying thing is the user can see the latest image at any time with F5. I want to reproduce this behaviour, I tried adding the usual headers in the
JSP with no joy :
<META HTTP-EQUIV="Pragma" CONTENT="no-cache">
<META HTTP-EQUIV="Pragma-directive" CONTENT="no-cache">
<META HTTP-EQUIV="cache-directive" CONTENT="no-cache">
<META HTTP-EQUIV="Expires" CONTENT="Mon, 06 Jan 1990 00:00:01 GMT">
Anyone any clues please?