Rajesh, Thanks a lot for taking the time to explain, it helps a lot.
/Håkan On Mar 9, 7:02 pm, Rajesh D <rajesh.dha...@gmail.com> wrote: > On Mar 9, 9:11 am, Håkan W <hwa...@gmail.com> wrote: > > > Hi all, > > > I'm a bit confused about the caching. I've started using per-view > > caching with the @cache_page decorator. > > > Now, if I add this to pages that return private content to logged-in > > users, will it do the right thing and not show information for one > > logged-in user to another? And it must not show logged-in content to > > non-logged in users of course. > > First, add this to your settings: > > CACHE_MIDDLEWARE_ANONYMOUS_ONLY = True > > Even though this setting is for the cache middleware, the @cache_page > decorator internally uses the same middleware code so the above > setting will be honored by it. > > > > > Example: > > > @cache_page(3 * 60) > > @login_required > > def view(request): > > if request.user.is_authenticated(): > > # show something that is "private" to this user... > > else: > > # show general stuff, for all non-logged in users > > With CACHE_MIDDLEWARE_ANONYMOUS_ONLY set to True, the @cache_page > decorator will cache the anonymous part of your above view i.e. the > "general stuff" but will not cache the "private" part of the view. > BUT, since your view requires login, @cache_page will cache nothing in > this case or more accurately, the "general stuff" is never going to be > executed because anonymous users will be redirected to the login page > by your @login_required decorator. > > You can always use the low-level caching API if you want finder > control over what gets logged in. > > > Also, does anyone know of a simple way to tell when stuff is served > > from cache and not, when you're testing on your production server? > > Ummmm... don't test on your production server :) > > If you use memcached, you can run it in verbose non-daemon mode with "- > vv" (leave out the -d setting so it runs in your terminal in the > foreground). That will show you cache hits when you browse to a > cachable view. > > Don't forget to set memcached back to daemon/background mode with the > verbosity turned off after you're done. > > -RD --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@googlegroups.com To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~----------~----~----~----~------~----~------~--~---
