GET๊ณผ POST์˜ ๊ธฐ๋Šฅ์„ ๊ฒฐํ•ฉํ•œ HTTP QUERY ๋ฉ”์„œ๋“œ๊ฐ€ ํ‘œ์ค€ํ™”๋˜์—ˆ์Šต๋‹ˆ๋‹ค.

์ธํ„ฐ๋„ท ํ”„๋กœํ† ์ฝœ ๋ฐ ์•„ํ‚คํ…์ฒ˜๋ฅผ ๊ฐœ๋ฐœํ•˜๋Š” ์ธํ„ฐ๋„ท ์—”์ง€๋‹ˆ์–ด๋ง ํƒœ์Šคํฌ ํฌ์Šค(IETF)๋Š” HTTP QUERY ๋ฉ”์„œ๋“œ๋ฅผ "์ œ์•ˆ ํ‘œ์ค€"์œผ๋กœ ์ง€์ •ํ•˜๊ณ  ๊ด€๋ จ ์‚ฌ์–‘์ธ RFC 10008์„ ๋ฐœํ‘œํ–ˆ์Šต๋‹ˆ๋‹ค. QUERY ๋ฉ”์„œ๋“œ๋Š” ์„œ๋ฒ„๋กœ ๋ฐ์ดํ„ฐ๋ฅผ ์ „์†กํ•˜๋Š” ๋ฐฉ์‹์—์„œ POST ๋ฉ”์„œ๋“œ์™€ ์œ ์‚ฌํ•˜์ง€๋งŒ, ๋ฐ์ดํ„ฐ๋ฅผ ์“ฐ๊ฑฐ๋‚˜ ์ƒํƒœ๋ฅผ ๋ณ€๊ฒฝํ•˜๋Š” ๊ฒƒ๋ณด๋‹ค๋Š” ์ฝ๊ธฐ ์š”์ฒญ์„ ์ƒ์„ฑํ•˜๋Š” ๋ฐ ์ค‘์ ์„ ๋‘”๋‹ค๋Š” ์ ์—์„œ ์ฐจ์ด๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.

์ƒˆ๋กœ์šด ๋ฐฉ์‹์€ ๋ชฉ์  ๋ฉด์—์„œ GET ๋ฐฉ์‹๊ณผ ์œ ์‚ฌํ•˜๋ฉฐ, ์„œ๋ฒ„ ์ƒํƒœ๋ฅผ ๋ณ€๊ฒฝํ•˜์ง€ ์•Š๊ณ ๋„ ์š”์ฒญ์„ ๋ฐ˜๋ณตํ•˜๊ฑฐ๋‚˜ ์žฌ์‹œ์ž‘ํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•ฉ๋‹ˆ๋‹ค. POST ๋ฐฉ์‹๊ณผ ๋งˆ์ฐฌ๊ฐ€์ง€๋กœ, QUERY ๋งค๊ฐœ๋ณ€์ˆ˜๋Š” URI๊ฐ€ ์•„๋‹Œ ์š”์ฒญ ๋ณธ๋ฌธ์— ๋‹ด์•„ ์ „๋‹ฌ๋ฉ๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ์ ‘๊ทผ ๋ฐฉ์‹์„ ํ†ตํ•ด GET ๋ฐฉ์‹์˜ ๋งค๊ฐœ๋ณ€์ˆ˜ ํฌ๊ธฐ ์ œํ•œ(8000๋ฐ”์ดํŠธ)์„ ์ดˆ๊ณผํ•˜๋Š” ๋งŽ์€ ์ˆ˜์˜ ๋งค๊ฐœ๋ณ€์ˆ˜๋ฅผ ์š”์ฒญ์— ํฌํ•จํ•˜์—ฌ ์ „์†กํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

GET /feed?q=foo&limit=10&sort=-published HTTP/1.1
ํ˜ธ์ŠคํŠธ: example.org

์ฟผ๋ฆฌ /feed HTTP/1.1
ํ˜ธ์ŠคํŠธ: example.org
์ฝ˜ํ…์ธ  ์œ ํ˜•: application/x-www-form-urlencoded

q=foo&limit=10&sort=-published

QUERY ๋ฉ”์„œ๋“œ๋ฅผ ํ†ตํ•ด ์ „์†ก๋œ ๋งค๊ฐœ๋ณ€์ˆ˜๋Š” ๋กœ๊ทธ์— ๋ฐ˜์˜๋˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ์„œ๋ฒ„์ด๋Š” ํ•œํŽธ์œผ๋กœ๋Š” ์š”์ฒญ ๋ถ„์„ ๋ฐ ๋ฌธ์ œ ์ง„๋‹จ์„ ๋ณต์žกํ•˜๊ฒŒ ๋งŒ๋“ค์ง€๋งŒ, ๋‹ค๋ฅธ ํ•œํŽธ์œผ๋กœ๋Š” ํ”„๋ก์‹œ ์„œ๋ฒ„ ๋กœ๊ทธ์—์„œ ๊ธฐ๋ฐ€ ๋ฐ์ดํ„ฐ๋ฅผ ์ˆจ๊ธธ ์ˆ˜ ์žˆ๊ฒŒ ํ•ด์ค๋‹ˆ๋‹ค.

QUERY ๋ฉ”์„œ๋“œ์˜ ์ ์šฉ ๋ถ„์•ผ ์ค‘ ํ•˜๋‚˜๋กœ๋Š” JSON ๋˜๋Š” XML ํ˜•์‹์œผ๋กœ ๊ฒฐ๊ณผ๋ฅผ ์ƒ์„ฑํ•˜๋Š” ์›น API ๋˜๋Š” ์ฝ˜ํ…์ธ ๋ฅผ ์ƒ์„ฑํ•˜๋Š” ๋ฐฑ์—”๋“œ์— ์š”์ฒญ์„ ๋ณด๋‚ด๋Š” ๊ฒƒ์ด ์–ธ๊ธ‰๋ฉ๋‹ˆ๋‹ค. ์ƒˆ๋กœ์šด ๋ฉ”์„œ๋“œ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์ ‘๊ทผํ•˜๋Š” ๊ฒƒ์ด ๊ฐ€๋Šฅํ•œ์ง€ ์—ฌ๋ถ€๋ฅผ ํŒ๋‹จํ•˜๊ธฐ ์œ„ํ•ด ์„ฌ๊ธฐ๋Š” ์‚ฌ๋žŒ ์ง€์›๋˜๋Š” ํ˜•์‹์„ ํ™•์ธํ•˜๋ ค๋ฉด OPTIONS ๋ฉ”์„œ๋“œ์™€ HEAD ๋ฉ”์„œ๋“œ๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์ด ์ข‹์Šต๋‹ˆ๋‹ค.

์˜ต์…˜ /์—ฐ๋ฝ์ฒ˜ HTTP/1.1
ํ˜ธ์ŠคํŠธ: example.org

HTTP / 1.1 200 OK
ํ—ˆ์šฉ ๋Œ€์ƒ: GET, QUERY, OPTIONS, HEAD

QUERY ๋ฉ”์„œ๋“œ๋Š” ์บ์‹ฑ์„ ์ง€์›ํ•ฉ๋‹ˆ๋‹ค. ํ”„๋ก์‹œ ์„œ๋ฒ„ ๋˜๋Š” ํ•ธ๋“ค๋Ÿฌ๋Š” ์ฟผ๋ฆฌ ๊ฒฐ๊ณผ๋ฅผ ์ €์žฅํ•˜๊ณ , GET ๋ฉ”์„œ๋“œ๋ฅผ ํ†ตํ•œ ํ›„์† ์ ‘๊ทผ์„ ์œ„ํ•ด URI๋ฅผ ํ• ๋‹นํ•˜๋ฉฐ, "Last-Modified" ํ—ค๋”๋ฅผ ํ†ตํ•ด ์บ์‹œ๋œ ๋ฒ„์ „์— ๋Œ€ํ•œ ์ •๋ณด๋ฅผ ๋ฐ˜ํ™˜ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. "If-Modified-Since" ํ—ค๋”๋Š” ์ด์ „ ์š”์ฒญ ์ดํ›„ ๋ณ€๊ฒฝ ์‚ฌํ•ญ์„ ํ™•์ธํ•˜๋Š” ๋ฐ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋‹ค๋ฅธ ์ฟผ๋ฆฌ ์‹คํ–‰ ์˜ต์…˜์„ ์ง€์ •ํ•˜๋ ค๋ฉด ์‘๋‹ต์— "Content-Location" ๋ฐ "Location" ํ—ค๋”๋ฅผ ์ง€์ •ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ „์ž๋Š” ์ด์ „์— ์‹คํ–‰๋œ ์ฟผ๋ฆฌ ๊ฒฐ๊ณผ์— ๋Œ€ํ•œ ์ฐธ์กฐ๋ฅผ ์ œ๊ณตํ•˜๊ณ , ํ›„์ž๋Š” ๋™์ผํ•œ ๋งค๊ฐœ๋ณ€์ˆ˜๋กœ ์ฟผ๋ฆฌ๋ฅผ ๋‹ค์‹œ ์‹คํ–‰ํ•˜๊ธฐ ์œ„ํ•œ ๊ฒƒ์ž…๋‹ˆ๋‹ค.

> ์ฟผ๋ฆฌ /contacts HTTP/1.1
ํ˜ธ์ŠคํŠธ: example.org
> ์ฝ˜ํ…์ธ  ์œ ํ˜•: application/x-www-form-urlencoded
์ˆ˜๋ฝ: application/json
> select=surname,givenname,email&limit=10&match=%22email=*@example.*%22

HTTP / 1.1 200 OK
์ฝ˜ํ…์ธ  ์œ ํ˜• : application / json
์ฝ˜ํ…์ธ  ์œ„์น˜: /contacts/stored-results/17
์œ„์น˜: /contacts/stored-queries/42
์ตœ์ข… ์ˆ˜์ •์ผ: 2012๋…„ 8์›” 25์ผ ํ† ์š”์ผ 23:34:45 GMT
๋‚ ์งœ: 2024๋…„ 11์›” 17์ผ ์ผ์š”์ผ 16์‹œ 10๋ถ„ 24์ดˆ GMT

> GET /contacts/stored-results/17 HTTP/1.1
ํ˜ธ์ŠคํŠธ: example.org
์ˆ˜๋ฝ: application/json

"application/x-www-form-urlencoded" ํ˜•์‹ ์™ธ์—๋„ JSONPath(application/jsonpath), XSLT(application/xslt+xml), SQL(application/sql)๊ณผ ๊ฐ™์€ ํ™•์žฅ ํ˜•์‹์„ QUERY ์ฟผ๋ฆฌ์—์„œ ๋งค๊ฐœ๋ณ€์ˆ˜๋ฅผ ์ „๋‹ฌํ•˜๋Š” ๋ฐ ์ง์ ‘ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ง€์›๋˜๋Š” ํ˜•์‹์€ ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์„ฌ๊ธฐ๋Š” ์‚ฌ๋žŒ Accept-Query ํ—ค๋”์— ์žˆ์Šต๋‹ˆ๋‹ค.

> HEAD /contacts HTTP/1.1
ํ˜ธ์ŠคํŠธ: example.org

HTTP / 1.1 200 OK
์ฝ˜ํ…์ธ  ์œ ํ˜•: application/xhtml
Accept-Query: application/x-www-form-urlencoded, application/jsonpath, application/sql

> ์ฟผ๋ฆฌ /errata.json HTTP/1.1
ํ˜ธ์ŠคํŠธ: example.org
> ์ฝ˜ํ…์ธ  ์œ ํ˜•: application/jsonpath
์ˆ˜๋ฝ: application/json
>
> $..[
> ?@.errata_status_code==โ€๊ฑฐ๋ถ€๋จโ€
> && @.submit_date>ยป2024โ€ณ
> ]
> [ยซdoc-idยป]

์ถœ์ฒ˜ : opennet.ru

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