douglas at crockford.com
Fri Mar 17 12:41:53 PST 2006
> The cache rules are unworkable, please remove these and use standard
> HTTP methods for suggesting the cacheability of a resource, forcing
> them to be uncacheable is unworkable w.r.t. to proxy caches and
> extremely unwelcome within the browser.
Applications must not cache responses to a POST request because the
application has no way of knowing that the server would return an
equivalent response on some future request.
More information about the whatwg