April 2016
Beginner to intermediate
389 pages
9h 8m
Korean
Content preview from 한 권으로 끝내는 Node & Express: 웹사이트 구축을 위한 서버 사이드 자바스크립트
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295
18
장
-
보안
할 때 유용합니다. 중요한 건 앱을 테스트할 때 브라우저에 입력하는
URL
, 예를 들어
http
://
localhost
:
3000
이 페이스북 앱과 연결된다는 겁니다. 현재는 앱에 도메인 하나만 연결할 수
있습니다. 여러 도메인을 써야 한다면 애플리케이션도 여러 개 만들어야 합니다. 예를 들어 ‘메
도라크 개발용’, ‘메도라크 테스트’, ‘메도라크 스테이징’ 등을 만들고 실무 앱은 ‘메도라크 여행
사’만 써도 됩니다.
앱을 설정하고 나면 고유한 앱
ID
와 앱 시크릿이 필요합니다. 둘 다 페이스북 앱 관리 페이지
에서 찾을 수 있습니다.
TIP
가장 좌절스러운 상황은 페이스북에서 ‘지정된
URL
은 애플리케이션 설정에서 금지되었다’는 메시지를 보
낼 때일 겁니다. 이 메시지는 콜백
URL
에 들어 있는 호스트 이름과 포트가 앱에서 설정한 것과 일치하지 않
는다는 뜻입니다. 브라우저에서
URL
을 보면 인코드된
URL
이 보이는데 여기서 단서를 찾을 수 있습니다.
예를 들어
192
.
168
.
0
.
103
:
3443
을 쓰고 있는데 그 메시지를 받는다면
URL
을 살펴봅니다. 쿼리스트링에
redirect
_
uri
=
https
%
3A
%
2F
%
2F192
.
68
.
0
.
103
%
3A3443
%
2Fauth
%
2Ffacebook
%
2Fcallback
이 보인다면
호스트 이름에 실수로 ‘
168 ...
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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.