How to implement content caching for jsp page ?

Hello everyone,

I am reading an article <Servlets and Jsp Best Practice>,at
http://developer.java.sun.com/devel...ts_jsp/#author, on one section it is saying :

"Cache content: You should never dynamically regenerate content that doesn't
change between requests. You can cache content on the client-side, proxy-
side,or server-side. "

Now I am working on a project. For every user, some of the content servlet generated will be the same for at least a week . I am thinking if I implement caching for these jsp pages, that would increase performace a lot.

But I have no idea how to implement it either on client-side or server-side, can someone give me a hint ?

Thanks,
Rachel

http://www.opensymphony.com/oscache/

OpenSymphony has OSCache, an open source JSP tag library that can do caching on segments of a JSP page or even on dynamic binary content.

While you're there also check out Webwork, a webapp framework like struts or Sitemesh, a tag library that lets you easily include output from cgis and other non-java sources in jsp pages.