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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601
부록 C HTTP 헤더 레퍼런스
The Definitive Guide
ETag
ETag 헤더는 메시지에 담겨있는 엔터티를 위한 엔터티 태그를 제공한다. 기본적으
로 엔터티 태그는 리소스를 식별할 수 있는 수단이다.
엔터티 태그 및 그와 리소스와의 관계에 대해서는 15장에서 자세히 논의했다.
유형
엔터티 헤더
기본 문법
ETag: entity-tag
예
ETag: "11e92a-457b-31345aa"
ETag: W/"11e92a-457b-3134b5aa"
Expect
Expect 헤더는 서버에게 서버가 어떻게 동작하기를 기대하고 있는지 알려주기 위
해 클라이언트가 사용한다. 이 헤더는 현재 응답 코드 100 Continue(3장의 “100-
199: 정보성 상태 코드”를 보라)와 깊이 관련되어 있다. 만약 서버가 Expect 헤더의
값을 이해하지 못한다면 417 Expectation Failed 상태 코드로 응답해야 한다.
유형
요청 헤더
기본 문법
Expect: 1# ("100-continue" | expectation-extension)
예
Expect: 100-continue
Expires
Expires 헤더는 응답이 더 이상 유효하지 않게 되는 일시를 알려준다. 이 헤더는 클
라이언트(당신이 사용하는 웹브라우저와 같은)가 사본을 캐시할 수 있게 해주며,
클라이언트는 그 ...
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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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.