[Lispweb] Redirects and caching
r.newman at reading.ac.uk
Thu Oct 19 23:42:49 CDT 2006
You should be fine with the standard HTTP cache control and expiry
headers. If a cache chooses to ignore these, then users get stale
data, and there's nothing you can do about it.
One solution is to put a session ID in the URL.
Also make sure you're using the correct (303, 307) redirect codes,
not, e.g., 302.
On 19 Oct 2006, at 6:16 PM, Jonathon McKitrick wrote:
> Suppose you have a page that requires cookie-based authentication,
> and that
> redirects when that cookie is not found. How do you make sure
> neither page is
> incorrectly cached?
> Right now, I am able to access a cached page after the cookie has been
> removed. Worse, after accessing a protected page, being
> redirected, then
> logging in and going *back* to that page, I am still getting the
> Is there a way around this? I have "no-store, no-cache" in the
> Jonathon McKitrick
> My other computer is your Windows box.
> lispweb mailing list
> lispweb at red-bean.com
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