Springboot/lecture

[spring] ์ •์ ํŒŒ์ผ๊ณผ ํ…œํ”Œ๋ฆฟ์—”์ง„์˜ ๋™์ž‘ ์•Œ์•„๋ณด๊ธฐ

Alchemists 2022. 7. 26. 10:35
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src -> main -> static ์—์„œ htmlํŒŒ์ผ์„ ํ•˜๋‚˜ ๋งŒ๋“ค์–ด ์ค„ ๊ฒƒ์ด๋‹ค.

๊ทธ๋Ÿฌ๋ฉด 

localhost:8080 ์œผ๋กœ ์ ‘์†ํ•˜๋ฉด hello๊ฐ€ ๋œฌ๋‹ค.

 

+) 80ํฌํŠธ๋Š” http์›น์„œ๋ฒ„ ํฌํŠธ์ด๊ณ , ๋ณดํ†ต 80๋ฒˆ ํฌํŠธ๋ฅผ ํ…Œ์ŠคํŠธํ•˜๋Š” ๊ฒฝ์šฐ 8080์„ ์“ด๋‹ค. 

 

ํ•˜์ง€๋งŒ ๋‚ด๊ฐ€ ์“ด ๊ฒƒ ๊ทธ๋Œ€๋กœ ์„œ๋ฒ„์— ์˜ฌ๋ฆฌ๊ณ  ์‹ถ์ง€ ์•Š์„ ์ˆ˜๋„ ์žˆ๋‹ค. ๋™์ ์œผ๋กœ  ์›นํŽ˜์ด์ง€๊ฐ€ ๋™์ž‘ํ•˜๊ฒŒ ํ•˜๊ณ  ์‹ถ์œผ๋ฉด

ํ…œํ”Œ๋ฆฟ ์—”์ง„์„ ์จ์•ผ ํ•œ๋‹ค. Thymeleaf๋ผ๋Š” ํ…œํ”Œ๋ฆฟ ์—”์ง„์„ ์จ๋ณผ ๊ฒƒ์ด๋‹ค. 

 

https://www.thymeleaf.org/

 

Thymeleaf

Integrations galore Eclipse, IntelliJ IDEA, Spring, Play, even the up-and-coming Model-View-Controller API for Java EE 8. Write Thymeleaf in your favourite tools, using your favourite web-development framework. Check out our Ecosystem to see more integrati

www.thymeleaf.org

 

controller ํŒจํ‚ค์ง€๋ฅผ ๋งŒ๋“ค์–ด์„œ ๊ทธ ์•„๋ž˜์— HelloController ํด๋ž˜์Šค๋ฅผ ๋งŒ๋“ค์–ด์ค„ ๊ฒƒ์ด๋‹ค. 

 

๐ŸŒˆ Controller๋ž€ ๋ฌด์—‡์ผ๊นŒ?

 

์‚ฌ์šฉ์ž๊ฐ€ ํ™”๋ฉด์—์„œ ์ž…๋ ฅ์ด๋‚˜ ์–ด๋–ค ์ด๋ฒคํŠธ๋ฅผ ํ–ˆ์„ ๊ฒฝ์šฐ ๊ทธ ์ด๋ฒคํŠธ์— ๋งž๋Š” ํ™”๋ฉด์ด๋‚˜ ๋น„์ฆˆ๋‹ˆ์Šค ๋กœ์ง์„ ์‹คํ–‰ํ•  ์ˆ˜ ์žˆ๋„๋ก ์—…๋ฐ์ดํŠธ ํ•ด์ฃผ๋Š” ์—ญํ• ์„ ํ•˜๊ณ  ์žˆ๋‹ค. 

 

templateํด๋” ์•„๋ž˜์—๋Š” ์•„๋ž˜์™€ ๊ฐ™์ด ์จ์ค€๋‹ค.

 

 

get๋ฐฉ์‹์œผ๋กœ ๋„˜์–ด์˜ค๋ฉด GetMapping์„ ํ†ตํ•ด localhost:8080/hello๋กœ ๋„˜์–ด๊ฐ€๊ณ   hello๋ฉ”์„œ๋“œ๊ฐ€ ์‹คํ–‰๋œ๋‹ค.

model์— hello!!๋ผ๋Š” data๋ฅผ ๋„ฃ์–ด์ค€๋‹ค. ๊ทธ๋ฆฌ๊ณ  return์˜ ์ด๋ฆ„์ด hello์ด๋‹ค. ์–˜๋Š” resources -> templateํด๋”์˜ hello.html์— ์—ฐ๊ฒฐ๋œ๋‹ค. 

return 'hello'์ฒ˜๋Ÿผ ์ปจํŠธ๋กค๋Ÿฌ์—์„œ ๋ฆฌํ„ด๊ฐ’์œผ๋กœ ๋ฌธ์ž๋ฅผ ๋ฐ˜ํ™˜ํ•˜๋ฉด viewResolver๊ฐ€ ํ™”๋ฉด์„ ์ฐพ์•„์„œ ์ฒ˜๋ฆฌํ•œ๋‹ค. ์Šคํ”„๋ง๋ถ€ํŠธ ํ…œํ”Œ๋ฆฟ์—”์ง„ ๊ธฐ๋ณธ viewName์„ ๋งคํ•‘ํ•œ๋‹ค. 

resources/templates/ + {ViewName} +.html ์ด ์—ด๋ฆฐ๋‹ค. 

 

hello.html์—์„œ ${data}๋Š” HelloController.java model์˜ key๊ฐ’์ด๋‹ค. 

 

++) ์ถ”๊ฐ€ํ•™์Šต : get๊ณผ post์˜ ์ฐจ์ด 

https://noahlogs.tistory.com/35

 

[๋„คํŠธ์›Œํฌ] get ๊ณผ post ์˜ ์ฐจ์ด

GET ๊ณผ POST ๋Š” HTTP ๋ฉ”์„œ๋“œ๋กœ ํด๋ผ์ด์–ธํŠธ์—์„œ ์„œ๋ฒ„๋กœ ๋ฌด์–ธ๊ฐ€๋ฅผ ์š”์ฒญํ•  ๋•Œ ์‚ฌ์šฉํ•œ๋‹ค. 2019/06/01 - [IT ์ •๋ณด ๋กœ๊ทธ์บฃ/CS] - [๋„คํŠธ์›Œํฌ] http ๋ž€ [๋„คํŠธ์›Œํฌ] http ๋ž€ ๊ธฐ๋ณธ์ ์œผ๋กœ ๋„คํŠธ์›Œํฌ ํ†ต์‹ ์„ ํ•  ๋•Œ ์ฒ˜์Œ ์ ‘ํ•˜

noahlogs.tistory.com

๋นŒ๋“œํ•˜๊ธฐ

 

./gradlew.bat build
cd build/libs
java -jar (ํ”„๋กœ์ ํŠธ ์ด๋ฆ„)-0.0.1-SNAPSHOT.jar

https://computer-science-student.tistory.com/420

 

[์Šคํ”„๋ง ๋ถ€ํŠธ, Spring Boot] ์œˆ๋„์šฐ(windows)์—์„œ ๋นŒ๋“œ(build)ํ•˜๊ณ  ์‹คํ–‰

Spring Boot ์œˆ๋„์šฐ(windows)์—์„œ ๋นŒ๋“œ(build)ํ•˜๊ณ  ์‹คํ–‰ 1. ์Šคํ”„๋ง ๋ถ€ํŠธ ํ”„๋กœ์ ํŠธ๊ฐ€ ์žˆ๋Š” ํด๋”์—์„œ cmd ์ฐฝ ์—ด๊ธฐ  (๋ฌผ๋ก  cmd์ฐฝ์„ ์—ด๊ณ  ์Šคํ”„๋ง ๋ถ€ํŠธ ํ”„๋กœ์ ํŠธ๊ฐ€ ์žˆ๋Š” ๊ฒฝ๋กœ๋กœ ์ด๋™ํ•ด๋„ ๋จ) 2. cmd์ฐฝ์— gradlew build

computer-science-student.tistory.com

 

์ž˜ ์•ˆ๋œ๋‹ค๋ฉด 

 

  gradlew clean build

ํ•˜๋ฉด ๊ธฐ์กด์— buildํ–ˆ๋˜ ํด๋”๋ฅผ ์‚ญ์ œํ•จ๊ณผ ๋™์‹œ์— ๋นŒ๋“œ๊ฐ€ ๋œ๋‹ค.

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