May 2022
Beginner to intermediate
756 pages
21h 30m
Korean
book
HTTP 완벽 가이드
by David Gourlry, Brian Totty, Lee Eung Jun, Sang -Il Jeong, Anshu Agarwal, Seilu Reddy, Marjorie Sayre
Content preview from HTTP 완벽 가이드
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213
7
장 캐시
The Definitive Guide
한 절충안으로 신선도 요구사항을 느슨하게 하고자 할 수도 있다. 표 7-4는 Cache-
Control 요청 지시어를 요약한 것이다.
지시어 목적
Cache-Control: max-stale
Cache-Control: max-stale = <s>
캐시는 신선하지 않은 문서라도 자유롭게 제공할 수 있다. 만약
<
s
> 매개변수가 지정되면, 클라이언트는 만료시간이 그 매개변수
의 값만큼 지난 문서도 받아들인다. 이것은 캐싱 규칙을 느슨하게
한다.
Cache-Control: min-fresh = <s>
클라이언트는 지금으로부터 적어도 <
s
>초 후까지 신선한 문서만을
받아들인다. 이것은 캐싱 규칙을 엄격하게 한다.
Cache-Control: max-age = <s>
캐시는 <
s
>초보다 오랫동안 캐시된 문서를 반환할 수 없다. 나이가
유효기간을 넘어서게 되는
max
-
stale
지시어가 함께 설정되지 않는
이상, 이 지시어는 캐싱 규칙을 더 엄격하게 만든다.
Cache-Control: no-cache
Pragma: no-cache
이 클라이언트는 캐시된 리소스는 재검사하기 전에는 받아들이지
않을 것이다.
Cache-Control: no-store
이 캐시는 저장소에서 문서의 흔적을 최대한 빨리 삭제해야 한다.
그 문서에는 ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.