Hi everyone,
    I have a page that is being requested from an http handler in the
web.config file. I am trying to get this to cache so it just executes
the code every half hour. I have tried programatically, but it doesn't
seem to work at all, I tried with the following simple code:

context.Response.Write( DateTime.Now );
context.Response.Cache.SetExpires(DateTime.Now.AddSeconds(60));
context.Response.Cache.SetSlidingExpiration(true);
context.Response.Cache.SetCacheability(HttpCacheability.Public);
context.Response.Cache.SetValidUntilExpires(true);

Every time the page is executed, the date updates regardless. I have
tried writing the date at the bottom of this code too, just in case.

Could anyone help?
Thanks
Francis