>>>>> /get
Cache-Control: no-cache, max-stale=3

>>>>> /head
Cache-Control: min-fresh=12, only-if-cached

>>>>> /post
Cache-Control: min-fresh=12, only-if-cached

Cache Option Header : ''
Cache Option Header : 'no-cache, max-age=0, s-maxage=0'
Cache Option Header : 'no-store'
Cache Option Header : 'no-cache, no-store, max-age=0, s-maxage=0'
shutdown
