Browsers need to validate freshness of cached stale content material ahead of using it, but It's not at all required unless the additional directive need to-revalidate is specified.

Our investigations have shown us that not all browsers respect the HTTP cache directives in a uniform method.

You may also decorate many of the actions with this attribute if you need them being non-cacheable, in place of decorating the whole controller.

As pointed out from the comments this is really a "ten-liner" deal however it belongs for the Helmet project, a long running initiative to safe Express applications.

I have an ASP.Web MVC three application. This application requests information by way of jQuery. jQuery calls back to your controller action that returns results in JSON format.

Our need came from a safety test. Immediately after logging out from our website you can press the back again button and consider cached pages.

Note that https is needed because Opera would not deactivate history buffer for plain http pages. If you really can't get https and you simply are ready to dismiss Opera, the best you can do is this:

In this particular video why tend to be the astronauts putting on only get more info their flight fits throughout dragon training while in others they are in their full starman suits?

For security causes we don't want sure pages in our application for being cached, at any time, by the online browser. This must work for at least the following browsers:

When you have dynamic written content which does not profit from ETags, It is really best to disable it because it incurs small overhead with Every request.

I have not been ready to confirm this, but I'm anxious that my facts can be having cached. I only want the caching for being applied to distinct actions, not for all actions.

It really is hacky, but no header-based Option was working for me and for my purposes this little JS snippet is great (easy to transform to basic JS).

Sports Sales Manager focused on marketing Williamsburg as a top sports destination, connecting event organizers with local venues and services to be sure profitable tournaments and athletic events.

Why does internal Electrical power wind up higher within an irreversible adiabatic process, Despite the fact that the work done is less?