Pg 116, Note in bottom corner: "Note: there are several different uses of the
word 'idempotent'; we're using it in the HTTP/servlet way to mean thtat the same request can be made twice with no negative consequences on the server. We do *not* use 'idempotent' to mean that the same request always returns the same response, and
we do NOT mean that a request has NO side effects"
(emphasis is mine) Pg 125, 4th Bullet Point: "GET requests are inherently (according to the HTTP spec) idempotent. They should be able to
run multiple times without causing any side effects on the server."
(emphasis is mine) Have I missed something or do these statements contradict each other?