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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236
HTTP
2
부 HTTP 아키텍처
형이든 처리해내는 단순한 기능을 제공한다. 인터페이스는 문제가 많은 확장으로
부터 서버를 보호한다는 점에서 훌륭하다고 할 수 있다(만약 그 문제가 있는 확장
이 서버 자체에 들어가면, 에러를 발생시키고 서버를 뻗게 할 것이다).
하지만 이런 분리 때문에 성능 관련한 비용이 발생했다. 모든 CGI 요청마다 새로
운 프로세스를 만드는 데 따르는 부하가 꽤 크고, CGI를 사용하는 서버의 성능을
제한하며 서버 장비에 부담을 준다. 이 문제를 피하고자 새로운 CGI 형식인, 그 이
름도 적절한 Fast CGI가 개발되었다. 이 인터페이스는 CGI와 유사하지만, 데몬으
로 동작함으로써 요청마다 새로운 프로세스를 만들고 제거하면서 생기는 성능 저
하 문제를 해결하였다.
8.3.2
서버 확장
API
CGI 프로토콜은 구동 중인 HTTP 서버에 외부 인터프리터가 쉽게 접속할 수 있게
는 해주지만, 서버 자체의 동작을 바꾸고 싶거나 서버의 처리능력을 최고치로 끌어
올리고자 할 때는 어떻게 해야 할까
?
이러한 두 가지 필요 때문에, 서버 개발자는
웹 개발자가 자신의 모듈을 HTTP와 직접 연결할 수 있는 강력한 인터페이스인 서
버 확장 API를 제공하였다. 확장 API는 프로그래머가 자신의 코드를 서버에 연결하
거나 서버의 컴포넌트를 자신이
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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.