4 ms·In case user deletes that flash cookie, but forgets to clean the http one!by henry_flower 16y agoIn case user deletes that flash cookie, but forgets to clean the http one!senki 16y agoAh, I see now! Really tricky...gojomo 16y agoAnd also the convenience of having the user/session info in HTTP headers where all sorts of other code/frameworks expect it -- instead of only where Flash in-page objects can see it.