When you explicitly set the cache request and response directives via setting response and request headers, is there a better way to test if they are working correctly for UAs other than manually looking in their cache? On a related note, am I right in assuming browsers get the current time for cache operations from the computer's system time?
In general, how would one write a browser cache tester in asp.net, something like this: http://www.procata.com/cachetest?
I'm basically looking for a better way to test browser caching.