fre 2007-01-12 klockan 15:10 +0800 skrev changhy@xxxxxxxxxx: > Hi everyone, > 13. Would squid update the expires information? It should but.. http://www.squid-cache.org/bugs/show_bug.cgi?id=7 makes it only do so internally. > 14. After 2 minutes,UserC send a request to squid > 15. squid would validate the request or not? not. > 16. The response squid reply to UserC,when will expires? or within the > following 8 minutes,UserC's agent will send more request ? Depends on how the user agent implements expiry. There is two ways, one comparing Expires to "now", the other compare time since fetched to Expires - Date. The first is easier, the second works fine even when there is clock skew among the components involved. Regards Henrik
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