medium10 pts · first answer countsnetworkingcdnhttp

Serving stale while refreshing

A response has "Cache-Control: max-age=60, stale-while-revalidate=300". What happens at 2 minutes old?

A.The cache blocks the user until origin repliesB.The object is deleted and returns 404C.The cache serves it only to logged-in usersD.The stale copy is served while a background refresh runs

Discussion 0

Join free to post in the discussion.

Serving stale while refreshing

Discussion 0

Related questions