yeony._.
๐Ÿข์ฝฉ๋ถ€๐Ÿข
yeony._.
์ „์ฒด ๋ฐฉ๋ฌธ์ž
์˜ค๋Š˜
์–ด์ œ
  • ๋ถ„๋ฅ˜ ์ „์ฒด๋ณด๊ธฐ (99)
    • ๐Ÿ’ปProgramming (91)
      • โ˜•๏ธJava (19)
      • ๐Ÿ’ฝOracle (21)
      • ๐Ÿ‘ฉ‍๐ŸŽจHTML&CSS (12)
      • ๐ŸŽจ ์‹ค์Šต (4)
      • ๐Ÿƒ‍โ™€๏ธJavaScript (25)
      • JSP (8)
      • ๐ŸƒSpring (0)
      • ๐Ÿฅงpython (0)
      • API (0)
      • ๐Ÿ˜ˆGit (1)
    • ๐ŸคซPrivate (0)
      • -- (0)
      • + (0)
      • S (0)
      • P (0)
      • B (0)
    • ๐Ÿ˜ŽProject (4)
      • ๐Ÿ—“๏ธwbs ํ”„๋กœ์ ํŠธ (3)

๋ธ”๋กœ๊ทธ ๋ฉ”๋‰ด

  • ํ™ˆ
  • ํƒœ๊ทธ
  • ๋ฐฉ๋ช…๋ก

๊ณต์ง€์‚ฌํ•ญ

์ธ๊ธฐ ๊ธ€

ํƒœ๊ทธ

  • HTML #CSS #HTML์ด๋ฏธ์ง€ #HTML์ด๋ฏธ์ง€์—๊ธ€์”จ #HTML์ด๋ฏธ์ง€์—์ด๋ฏธ์ง€

์ตœ๊ทผ ๋Œ“๊ธ€

์ตœ๊ทผ ๊ธ€

ํ‹ฐ์Šคํ† ๋ฆฌ

hELLO ยท Designed By ์ •์ƒ์šฐ.
yeony._.

๐Ÿข์ฝฉ๋ถ€๐Ÿข

[JSP] 04. Request Parameter - GET/POST
๐Ÿ’ปProgramming/JSP

[JSP] 04. Request Parameter - GET/POST

2022. 9. 27. 17:17

์ธ์ฝ”๋”ฉ๊ณผ ๋””์ฝ”๋”ฉ 

๋„คํŠธ์›Œํฌ๋กœ ์†ก์ˆ˜์‹ ํ•  ์ˆ˜ ์žˆ๋„๋ก ๋ณด๋‚ด๋Š” ๊ฒƒ์€ ์ธ์ฝ”๋”ฉ

๋ฐ˜๋Œ€๋Š” ๋””์ฝ”๋”ฉ 

 

์˜๋ฌธ์ž ์ˆซ์ž๋Š” ์•ˆ ํ•ด๋„ ์ƒ๊ด€ ์—†์ง€๋งŒ, ํ•œ๊ธ€/์ผ๋ณธ์–ด/์ค‘๊ตญ์–ด/์•„๋ž์–ด ๋“ฑ์€ ํ•„์š”ํ•˜๋‹ค.

method = "post"์ธ ๊ฒฝ์šฐ ๊ธฐ๋ณธ์ ์œผ๋กœ ๋ฌธ์ž์—ด์„ ์ฃผ์†Œ ํ˜•์‹์œผ๋กœ ์ธ์ฝ”๋”ฉํ•ด์„œ ์ •๋ณด๋ฅผ ๋ณด๋‚ธ๋‹ค. 

์ฃผ์†Œ ํ˜•์‹์€ ๊ณต๋ฐฑ์€ +๋กœ, ์˜์ˆซ์ž๊ฐ€ ์•„๋‹Œ ๋ฌธ์ž๋Š” %HH๋กœ ์ธ์ฝ”๋”ฉ ๋œ๋‹ค.

 

ํŒŒ๋ผ๋ฏธํ„ฐ 

GET ๋ฐฉ์‹

๊ธฐ๋ณธ ํŒŒ๋ผ๋ฏธํ„ฐ ์ „์†ก ๋ฐฉ์‹ 

๊ธฐ๋ณธ์ ์œผ๋กœ ํด๋ผ์ด์–ธํŠธ๊ฐ€ ์„œ๋ฒ„์— ์ ‘์†ํ•˜๋ฉด ํŒŒ๋ผ๋ฏธํ„ฐ ์ „์†ก ๋ฐฉ์‹์€ GET ๋ฐฉ์‹์ด๋‹ค.

- Query String : GET ๋ฐฉ์‹์œผ๋กœ ์ „์†ก๋˜๋Š” ํŒŒ๋ผ๋ฏธํ„ฐ

- ์ฃผ์†Œ์ค„์— ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ์‹ค์–ด์„œ ๋ณด๋‚ธ๋‹ค. 

- ์›น ์„œ๋ฒ„์— ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ์ „์†กํ•  ๋•Œ ์•Œ๋งž์€ ์บ๋ฆญํ„ฐ ์…‹์„ ์ด์šฉํ•ด์„œ ํŒŒ๋ผ๋ฏธํ„ฐ ๊ฐ’์„ ์ธ์ฝ”๋”ฉํ•œ๋‹ค. 

- ํด๋ผ์ด์–ธํŠธ๊ฐ€ ์„œ๋ฒ„ํ•œํ…Œ ๋ฐ์ดํ„ฐ๋ฅผ ๋ณด๋‚ด๋Š” ๊ฒƒ์„ ํŒŒ๋ผ๋ฏธํ„ฐ๋ผ๊ณ  ํ•œ๋‹ค. 

 

ํ‚ค + ๊ฐ’์ด ํ•˜๋‚˜์˜ ํŒŒ๋ผ๋ฏธํ„ฐ... ํŒŒ๋ผ๋ฏธํ„ฐ์™€ ํŒŒ๋ผ๋ฏธํ„ฐ๋Š” &๋กœ ๊ตฌ๋ถ„ํ•œ๋‹ค.. ํ‚ค๋Š” ์„œ๋ฒ„์—์„œ ๋ฐ›์„ ๋•Œ์˜ ์ด๋ฆ„์„ ์˜๋ฏธํ•œ๋‹ค.

- test.jsp ์— ํ™•์ธ์„ ํด๋ฆญํ•˜๋ฉด a ํƒœ๊ทธ๋ฅผ ์ด์šฉํ•˜์—ฌ get ๋ฐฉ์‹์œผ๋กœ ๋‹ค์Œ์„ ์ „์†กํ•œ๋‹ค. a ํƒœ๊ทธ ํ˜•์‹์€??? 

name: kim

subject: java 

score: 90

 

GET ๋ฐฉ์‹ : <a href = "test.jsp?name=kim&subject=java&scocre=90">ํ™•์ธ</a>

GET ๋ฐฉ์‹ : location.href ="test.jsp?name=kim&subject=java&scocre=90"

 

key์— ํ•œ๊ธ€์„ ์ž…๋ ฅํ•˜๋ฉด ์ ˆ๋Œ€๋กœ ์•ˆ ๋œ๋‹ค. 

GET ๋ฐฉ์‹์€ ๊ฐœ๋ฐœ์ž๊ฐ€ ์ง์ ‘ ์ธ์ฝ”๋”ฉ๊ณผ ๋””์ฝ”๋”ฉ ์ž‘์—…์„ ํ•ด์•ผํ•œ๋‹ค. 

get ๋ฐฉ์‹์€ ํ†ฐ์บฃ ํ™˜๊ฒฝ ์„ค์ •์„ ํ•  ๋•Œ UFT-8์„ ์„ค์ •ํ•ด ์ฃผ์—ˆ์œผ๋ฏ€๋กœ, POST ๋ฐฉ์‹์ฒ˜๋Ÿผ ๋งค๋ฒˆ ์„ค์ •ํ•  ํ•„์š”๊ฐ€ ์—†๋‹ค. 

 

 

 

POST ๋ฐฉ์‹

- POST ๋ฐฉ์‹์œผ๋กœ ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ์ „์†กํ•˜๋ฉด body์— ์ •๋ณด๋ฅผ ์‹ค์–ด์„œ ๋ณด๋ƒ„ 

- POST ๋ฐฉ์‹์€ ์šฉ๋Ÿ‰์— ์ œํ•œ์ด ์—†์Œ 

์ผ๋ฐ˜์ ์œผ๋กœ POST ๋ฐฉ์‹์œผ๋กœ ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ์ „์†กํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” form ํƒœ๊ทธ๋ฅผ ์ด์šฉํ•˜์—ฌ ์ „์†กํ•œ๋‹ค. 
- form ํƒœ๊ทธ์˜ method ์†์„ฑ์„ method = "post"๋กœ ์ง€์ •ํ•˜๋ฉด POST ๋ฐฉ์‹์œผ๋กœ ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ์ง€์ •ํ•œ๋‹ค. 

- POST ๋น™์‹์œผ๋กœ ๋„˜์–ด์˜จ ํŒŒ๋ผ๋ฏธํ„ฐ์˜ ์ธ์ฝ”๋”ฉ ์„ค์ • 

- POST ๋ฐฉ์‹์—์„œ๋Š” ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ๋ฐ›๊ธฐ ์ „ ๋ฐ˜๋“œ์‹œ ์•„๋ž˜์ฒ˜๋Ÿผ ๋ฌธ์ž ์ธ์ฝ”๋”ฉ์„ ์„ค์ •ํ•ด์•ผ ํ•˜๋ฉฐ, ์„ค์ •ํ•˜์ง€ ์•Š์œผ๋ฉด ํ•œ๊ธ€์ด ๊นจ์ง„๋””

 

- form ํƒœ๊ทธ์˜ method ="post"์˜ ๊ธฐ๋ณธ entype ์„ค์ •์€ enctype = "application/x-www-urlencoded"์ด๋‹ค.

appliction/x-www-urlencoded๋Š” ์ฃผ์†Œ ํ˜•์‹์œผ๋กœ ๋ฐ์ดํ„ฐ๋ฅผ ์ธ์ฝ”๋”ฉํ•ด์„œ ์ •๋ณด๋ฅผ ๋ณด๋‚ธ๋‹ค.

- form ํƒœ๊ทธ์˜ enctype ์„ค์ •์€ method = "post"์—์„œ๋งŒ ์œ ํšจํ•˜๋‹ค

'๐Ÿ’ปProgramming > JSP' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€

[JSP] ํ‘œํ˜„์–ธ์–ด EL - EL ์—ฐ์‚ฐ์ž/EL ๋‚ด์žฅ๊ฐ์ฒด  (1) 2022.10.04
[JSP] ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ๋„˜๊ฒจ ๋ฐ›๋Š” ๋ฐฉ๋ฒ• - getParameter()/getParameterValues()/getParameterMap  (5) 2022.09.28
GET๊ณผ POST ์ฐจ์ด์   (0) 2022.09.28
[JSP] 03. JSP ๊ธฐ๋ณธ๋ฌธ๋ฒ• - ์ง€์‹œ์–ด/์Šคํฌ๋ฆฝํŒ…/ํ‘œํ˜„์‹  (3) 2022.09.27
[JSP] 02. ์„œ๋ธ”๋ฆฟ(Servlet) ๊ฐœ์š”  (0) 2022.09.27
    '๐Ÿ’ปProgramming/JSP' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€
    • [JSP] ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ๋„˜๊ฒจ ๋ฐ›๋Š” ๋ฐฉ๋ฒ• - getParameter()/getParameterValues()/getParameterMap
    • GET๊ณผ POST ์ฐจ์ด์ 
    • [JSP] 03. JSP ๊ธฐ๋ณธ๋ฌธ๋ฒ• - ์ง€์‹œ์–ด/์Šคํฌ๋ฆฝํŒ…/ํ‘œํ˜„์‹
    • [JSP] 02. ์„œ๋ธ”๋ฆฟ(Servlet) ๊ฐœ์š”
    yeony._.
    yeony._.
    ํž˜ ์„ธ์ง€๋Š” ์•Œ์•ฝ๐Ÿ’Š๐Ÿ’Š๐Ÿ’Š

    ํ‹ฐ์Šคํ† ๋ฆฌํˆด๋ฐ”