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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573
21
장 로깅과 사용 추적
The Definitive Guide
UDP
_*
UDP
_* 코드는 요청이 프락시에
UDP
인터페이스를 통해 도착했다는 것
을 가리킨다.
HTTP
는 보통
TCP
전송 규약을 사용하므로, 이 요청들은
HTTP
규약을 사용하지 않는다.
a
UDP
_
HIT
캐시가 유효한 복사본을 전송했다.
UDP
_
MISS
리소스가 캐시에 없다.
UDP
_
DENIED
이 리소스에 대한 요청을 거부했다. 요청자가 이를 요청할 권한이 없기
때문일 것이다.
UDP
_
INVALID
프락시가 받은 요청에 문제가 있다.
UDP
_
MISS
_
NOFETCH
특정 동작 모드이거나 캐시가 자주 실패할 때, 스퀴드에서 사용한다. 캐
시 부적중 응답을 반환하고 리소스는 전송하지 않는다.
NONE
종종 에러와 함께 기록한다.
TCP
_
CLIENT
_
REFRESH TCP
_
CLIENT
_
REFRESH
_
MISS
참고.
TCP
_
SWAPFAIL TCP
_
SWAPFAIL
_
MISS
참고.
UDP
_
RELOADING UDP
_
MISS
_
NOFETCH
참고.
a
스퀴드는 자체 프로토콜인
ICP
로 이 요청들을 만든다. 이 프로토콜은 캐시와 캐시 간에 요청하는데 사용한다. 더 자세한 내용
을
http
://
www
.
squid
-
cache
.
org
를 참고하기 바란다.
표
21
-
9
스퀴드 결과 코드
21.3
적중 계량하기
원 서버는 결산을 하기 위해 ...
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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.