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๋ฐฑ์—”๋“œ/๋‚ด์ผ๋ฐฐ์›€์บ ํ”„_Java๋‹จ๊ธฐ์‹ฌํ™”8๊ธฐ

[TIL] OT ๋ฐ Spring ์ž…๋ฌธ ์ฃผ์ฐจ ๊ฐ•์˜ ๋“ฃ๊ธฐ

by alswlfl 2026. 6. 22.

์˜ค๋Š˜ ํ•œ ์ผ

10:00 ~ 11:00 OT ๋“ฃ๊ธฐ
11:00 ~ 12:00 ์„ค๋ฌธ ์กฐ์‚ฌ & ํŒ€ ์ž๊ธฐ์†Œ๊ฐœ
12:00 ~ 13:00 Spring ์ž…๋ฌธ์ฃผ์ฐจ ๊ฐ•์˜ ์ˆ˜๊ฐ•
14:00 ~ 15:40 Spring ์ž…๋ฌธ์ฃผ์ฐจ ๊ฐ•์˜ ์ˆ˜๊ฐ•

๋ฐฐ์šด์ 

1. ๋นŒ๋“œ ์‹œ์Šคํ…œ Gradle ๊ฐœ๋… ์ดํ•ด

Gradle์€ build(๋นŒ๋“œ) ์ž๋™ํ™” ์‹œ์Šคํ…œ์œผ๋กœ, ์ž‘์„ฑํ•œ Java ์ฝ”๋“œ๋ฅผ ์„ค์ •์— ๋งž๊ฒŒ build ํ•ด์คŒ → ์‹คํ–‰ ๊ฐ€๋Šฅํ•œ JAR ํŒŒ์ผ๋กœ ๋งŒ๋“ค์–ด์คŒ

 

[build.gradle ํŒŒ์ผ]

gradle ๊ธฐ๋ฐ˜์˜ build ์Šคํฌ๋ฆฝํŠธ ํŒŒ์ผ๋กœ, ์†Œ์Šค ์ฝ”๋“œ๋ฅผ ๋นŒ๋“œํ•˜๊ฑฐ๋‚˜ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋“ค์˜ ์˜์กด์„ฑ์„ ์‰ฝ๊ฒŒ ๊ด€๋ฆฌํ•  ์ˆ˜ ์žˆ์Œ

- Groovy ์–ธ์–ด ํ˜น์€ Kotlin ์–ธ์–ด๋กœ ์ž‘์„ฑ ๊ฐ€๋Šฅ

- ๊ฐ€์žฅ ์ค‘์š”ํ•œ ๊ฒƒ์€ '๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ'๋ฅผ ๊ด€๋ฆฌํ•˜๋Š” ๊ฒƒ์ž„!

- dependencies ์•ˆ์— ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋“ค์„ ์ž‘์„ฑํ•˜๋ฉด, Gradle์ด ํ•ด๋‹น ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋“ค์„ Maven Repository๋ผ๋Š” ์™ธ๋ถ€ ์ €์žฅ์†Œ์—์„œ ์ž๋™์œผ๋กœ ๋‹ค์šด๋กœ๋“œํ•ด์˜ด

2. Web Server vs WAS(Web Application Server)

Web Server: HTML๊ณผ ๊ฐ™์€ ์ •์  ์ฝ˜ํ…์ธ ๋ฅผ ์‚ฌ์šฉ์ž์—๊ฒŒ ์ „๋‹ฌํ•˜๊ฑฐ๋‚˜, ๋™์  ์ฝ˜ํ…์ธ  ์š”์ฒญ ์‹œ WAS์—๊ฒŒ ํ•ด๋‹น ์š”์ฒญ ์ „๋‹ฌ ex) Apache

WAS: ๋™์  ์ฝ˜ํ…์ธ  ์š”์ฒญ ์ฒ˜๋ฆฌ ๋‹ด๋‹น ex) Tomcat

 

Apache Tomcat: Web Server + WAS

 

3. Spring vs Spring Boot

Spring ํ”„๋ ˆ์ž„์›Œํฌ

  • AOP, IoC/DI ๋“ฑ ๊ฐ•๋ ฅํ•œ ํ•ต์‹ฌ ๊ธฐ๋Šฅ ํฌํ•จ
  • ํ•ต์‹ฌ ๊ธฐ๋Šฅ์„ ์‚ฌ์šฉํ•˜๋ ค๋ฉด ๋งŽ์€ ์„ค์ •(XML ์„ค์ •) ํ•„์š”

Spring Boot ํ”„๋ ˆ์ž„์›Œํฌ

  • Spring ํ”„๋ ˆ์ž„์›Œํฌ์˜ ๋ถˆํŽธํ•จ์„ ํ•ด์†Œํ•˜๊ธฐ ์œ„ํ•ด ๋“ฑ์žฅํ•œ ํ”„๋ ˆ์ž„์›Œํฌ
  • ๊ธฐ์กด์˜ XML ์„ค์ • ๋Œ€์‹ ์— JAVA์˜ Annotation ๊ธฐ๋ฐ˜์˜ ์„ค์ •์„ ์ ๊ทน์ ์œผ๋กœ ์‚ฌ์šฉํ•ด ๊ฐ„ํŽธํ•˜๊ฒŒ ์„ค์ • ๊ฐ€๋Šฅ
  • ๊ฐœ๋ฐœ์— ํ•„์š”ํ•œ ์„ค์ • ์ •๋ณด๋ฅผ ์ผ๋ฐ˜์ ์œผ๋กœ ๋งŽ์ด ์‚ฌ์šฉํ•˜๋Š” ์„ค์ •์„ Default ๊ฐ’์œผ๋กœ ์„ค์ •ํ•ด์„œ ๊ฐœ๋ฐœ์ž๊ฐ€ ๋”ฐ๋กœ ์„ค์ •ํ•˜์ง€ ์•Š์•„๋„ ์ž๋™์œผ๋กœ ์ „๋ถ€ ์„ค์ •ํ•ด์คŒ
  • ์™ธ๋ถ€ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋‚˜ ํ•˜์œ„ ํ”„๋ ˆ์ž„์›Œํฌ์˜ ์˜์กด์„ฑ ๊ด€๋ฆฌ๊ฐ€ ์‰ฌ์›Œ์ง
  • ๋‚ด์žฅํ˜• Apache Tomcat ์ œ๊ณต
    • Spring ํ”„๋ ˆ์ž„์›Œํฌ์—์„œ๋Š” ๊ฐœ๋ฐœ์ž๊ฐ€ ์ง์ ‘ Apache Tomcat์„ ๋‹ค์šด๋กœ๋“œ ๋ฐ›์•„์„œ ์‚ฝ์ž…ํ•ด์ฃผ์–ด์•ผ ํ–ˆ์Œ
    • Spring Boot๋Š” Starter Web Dependencies๋ฅผ ์„ค์ •ํ•˜๋ฉด ์ž๋™์œผ๋กœ ๋‚ด์žฅํ˜• Apache Tomcat์„ ์ œ๊ณตํ•ด์คŒ

2026.06.22 - [๋ฐฑ์—”๋“œ/spring&springboot] - [๋‚ด์ผ๋ฐฐ์›€์บ ํ”„_Spring Boot ์ž…๋ฌธ์ฃผ์ฐจ] Spring Boot ํ”„๋กœ์ ํŠธ ์ƒ์„ฑ ๋ฐ ์„œ๋ฒ„ ๊ฐœ๋ฐœ ์‹œ ํ•„์š”ํ•œ ๊ฐœ๋…

 

[๋‚ด์ผ๋ฐฐ์›€์บ ํ”„_Spring Boot ์ž…๋ฌธ์ฃผ์ฐจ] Spring Boot ํ”„๋กœ์ ํŠธ ์ƒ์„ฑ ๋ฐ ์„œ๋ฒ„ ๊ฐœ๋ฐœ ์‹œ ํ•„์š”ํ•œ ๊ฐœ๋…

Spring Boot ํ”„๋กœ์ ํŠธ ์ƒ์„ฑํ•˜๊ธฐ1. ์ธํ…”๋ฆฌ์ œ์ด ์ƒˆ ํ”„๋กœ์ ํŠธ ํด๋ฆญ - ์ด๋ฆ„: ํ”„๋กœ์ ํŠธ๋ช…- ์œ„์น˜: ํ”„๋กœ์ ํŠธ๋ฅผ ์ €์žฅํ•  ๊ฒฝ๋กœ- JDK: ์‚ฌ์šฉํ•  JDK ๋ฒ„์ „ ๋ช…์‹œ 2. Dependencies ์„ค์ • Gradle(๊ทธ๋ ˆ์ด๋“ค)์ด๋ž€Gradle์€ build(๋นŒ๋“œ)

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๋‚ด์ผ ํ•  ์ผ

  • Spring ์ž…๋ฌธ ์ฃผ์ฐจ ๊ฐ•์˜ ์™„๊ฐ•