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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132
한 권으로 끝내는 Node & Express
8.5.
익스프레스를 이용한 폼 처리
폼 처리에
GET
을 사용한다면 필드는
req
.
query
객체에 들어 있습니다. 예를 들어
name
속성이
email
인
HTML
입력 필드가 있다면 그 값은
req
.
query
.
email
로 핸들러에 전달됩니다.
GET
요청은 정말 단순해서, 더 설명할 필요가 없습니다.
필자가 추천하는
POST
요청을 사용한다면
URL
인코드된 본문을 파싱할 미들웨어를 링크해야
합니다. 먼저
npm
install
--
save
body
-
parser
으로
body
-
parser
미들웨어를 설치하고 다
음과 같이 링크합니다.
app
.
use
(
require
('
body
-
parser
').
urlencoded
({
extended
:
true
}));
NOTE
_
이따금
express
.
bodyParser
를 사용하지 말라는 글을 보게 될 텐데, 그런 글에서 제시하는 이
유도 합당합니다. 하지만 이 문제는 익스프레스
4
.
0
에서 해결됐으며
body
-
parser
미들웨어는 이제 안전하
고 권장할 만합니다.
body
-
parser
를 링크하면
req
.
body
를 쓸 수 있고 폼 필드는 모두 여기 포함됩니다.
req
.
body
를 쓴다고 쿼리스트링을 쓸 수 없는 건 아닙니다. 메도라크 여행사 사이트에 메일링 리스트 가
입 폼을 추가해봅
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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.