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[Spring] Eclipse Spring ๊ฐœ๋ฐœ ํ™˜๊ฒฝ ๊ตฌ์ถ•

PROGRAMMING/Backend

by koharin 2022. 1. 17. 20:48

๋ณธ๋ฌธ

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๐Ÿ’ป Spring ํ”Œ๋Ÿฌ๊ทธ์ธ ์„ค์น˜ (STS, Spring Tool Suite)

  • Eclipse์—์„œ [Help]-[Ecipse Marketplace]
  • Spring Tools 3 ์„ค์น˜ (Spring Tools 4๋ฅผ ์„ค์น˜ํ–ˆ์„ ๋•Œ Spring Boot๋Š” ๋œจ๋Š”๋ฐ Spring์ด ์—†์–ด์„œ STS 3๋ฅผ ์„ค์น˜ํ–ˆ๋‹ค.)

 

  • ํ”Œ๋Ÿฌ๊ทธ์ธ ์„ค์น˜ ํ›„ Open Perspective์— Spring์ด ์žˆ์œผ๋ฉด ๋œ๋‹ค.

 

 

๐Ÿ’ป Maven ์„ค์น˜

  • Maven ๋‹ค์šด๋กœ๋“œ ๋งํฌ
  • zip ํŒŒ์ผ ์••์ถ• ํ•ด์ œ ํ›„, ์••์ถ• ํ•ด์ œํ•œ ํŒŒ์ผ ๋ฃจํŠธ ๊ฒฝ๋กœ์— repository ํด๋”๋ฅผ ์ƒ์„ฑํ•œ๋‹ค. (Maven dependencies๊ฐ€ ์ €์žฅ๋˜๋Š” ํด๋”)
  • conf\Settings.xml ํŒŒ์ผ ์ˆ˜์ •
    • <localRepository> ํƒœ๊ทธ ์•ˆ์— ์ƒ์„ฑํ•œ repository ์ „์ฒด ๊ฒฝ๋กœ ์ž‘์„ฑ

Settings.xml

  • eclipse์™€ maven ์—ฐ๋™
    • Eclipse [Window]-[Preferences]-[Maven]-[User Settings]
      • User Settings์— maven ํด๋” ๋‚ด settings.xml ํŒŒ์ผ ๊ฒฝ๋กœ ์ง€์ •
      • settings.xml ํŒŒ์ผ ๊ฒฝ๋กœ ์ง€์ • ์‹œ Local Repository๊ฐ€ ์ƒ์„ฑํ•œ repository ์ „์ฒด ๊ฒฝ๋กœ๋กœ ์ž๋™์œผ๋กœ ์„ค์ •๋œ๋‹ค.

 

 

๐Ÿ’ป Tomcat ์„œ๋ฒ„ ์„ค์น˜

 

Tomcat server in Eclipse

Window → Preference → Server → Runtime Environments Add → Apache → Apache Tomcat v9.0 Tomcat ์„ค์น˜ ๊ฒฝ๋กœ๋ฅผ ์ง€์ •ํ•ด์ค€ ํ›„, Finish๋ฅผ ๋ˆ„๋ฅธ๋‹ค. Apply and Close Window → Show View → Others → Serve..

koharinn.tistory.com

  • eclipse์—์„œ tomcat ์„œ๋ฒ„ ์„ค์ •ํ•˜๋Š” ์œ„์˜ ๊ธ€์„ ๊ทธ๋Œ€๋กœ ๋”ฐ๋ผ์„œ ์„ธํŒ…ํ•œ๋‹ค.

 

 

๐Ÿ’ป ์ธ์ฝ”๋”ฉ ์„ค์ •

  • [Window]-[Preferences] ์—์„œ encoding ๊ฒ€์ƒ‰ํ•ด์„œ ๋‚˜์˜ค๋Š” ๋ชจ๋“  ์„ค์ •์—์„œ Encoding์„ UTF-8๋กœ ์„ค์ •ํ•œ๋‹ค.

 

 

๐Ÿ’ป Git Ignored Resources

  • [Window]-[Preferences]-[Version Control (Team)]-[Ignored Resources]์—์„œ [Add Pattern]์œผ๋กœ */target/* ์ถ”๊ฐ€
  • maven์œผ๋กœ ํ”„๋กœ์ ํŠธ ์ƒ์„ฑ ์‹œ ์ปดํŒŒ์ผ ํ›„ ์ปดํŒŒ์ผ๋œ ํŒŒ์ผ์ด target/classes ๊ฒฝ๋กœ์— ์ €์žฅ๋˜๋Š”๋ฐ, ํ”„๋กœ์ ํŠธ ํ˜•์ƒ ๊ด€๋ฆฌ์—์„œ ์ปดํŒŒ์ผ๋œ ํŒŒ์ผ์ด ๋ถˆํ•„์š”ํ•˜๋ฏ€๋กœ Ignored Resources์— target์„ ์ถ”๊ฐ€ํ•œ๋‹ค.
  • ๊ธฐํƒ€ ํ˜•์ƒ๊ด€๋ฆฌ์— ํ•„์š”์—†๋Š” ํŒŒ์ผ๋“ค๋„ git push ์‹œ ํฌํ•จ๋˜์ง€ ์•Š๋„๋ก ์ œ์™ธํ•ด์ค€๋‹ค.

 

 

๐Ÿ’ป Project ์ƒ์„ฑ

  • [New]-[Project]-[Spring]-[Spring Legacy Project] ์„ ํƒ
  • Project Name ์„ค์ •
  • Templates: Spring MVC Project ์„ ํƒ

 

  • ์ตœ์ƒ์œ„ ํŒจํ‚ค์ง€๋ฅผ ์ง€์ •ํ•œ๋‹ค. ์ตœ์†Œ 3๋ ˆ๋ฒจ์ด๋ฏ€๋กœ ์˜ˆ์‹œ์ฒ˜๋Ÿผ ํŒจํ‚ค์ง€๋ฅผ ์ž‘์„ฑํ•œ๋‹ค.

 

  • [Finish] ์„ ํƒ ์ดํ›„ Maven Dependencies๊ฐ€ ์„ค์น˜๋˜๋ฉด์„œ maven ์„ค์น˜ ๊ฒฝ๋กœ์˜ repository์— Maven dependencies๊ฐ€ ์„ค์น˜๋œ๋‹ค.

 

JSTL ํŒŒ์ผ ์ถ”๊ฐ€

  • JSTL(JSP Standard Tag Library) ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๊ฐ€ ์—†์–ด์„œ ์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ•˜๋ฏ€๋กœ, [Deployed Resources]-[webapp]-[WEB-INF] ๊ฒฝ๋กœ์— lib ํด๋”๋ฅผ ์ƒ์„ฑํ•˜๊ณ , lib ํด๋”์— JSTL ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋ฅผ ๋„ฃ์–ด์ค€๋‹ค. (JSTL ๋‹ค์šด๋กœ๋“œ ๊ฒฝ๋กœ)

 

 

๐Ÿ’ป pom.xml ์ˆ˜์ •

  • <properties> ํƒœ๊ทธ์—์„œ <java-version>๊ณผ <org.springframework-version> ํƒœ๊ทธ ๋‚ด์˜ ๋ฒ„์ „์„ ์›ํ•˜๋Š” ๋ฒ„์ „์œผ๋กœ ๋ฐ”๊ฟ”์ค€๋‹ค. ์œ ํšจํ•œ (ํ•ด๋‹น Github์—์„œ ์กด์žฌํ•˜๋Š” ๋ฒ„์ „) ๋ฒ„์ „์œผ๋กœ ์„ค์ •ํ•ด์ค˜์•ผ ์ œ๋Œ€๋กœ ๋‹ค์šด๋กœ๋“œ๊ฐ€ ๋˜๊ณ  ์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ•˜์ง€ ์•Š๋Š”๋‹ค.

  • ํ”„๋กœ์ ํŠธ ์šฐํด๋ฆญ [Properties]-[Project Facets]-[Runtimes]์—์„œ Java ๋ฒ„์ „์„ pom.xml์—์„œ ์„ค์ •ํ•œ ๋ฒ„์ „๊ณผ ๋งž์ถ˜ ํ›„  [Apply]

https://mvnrepository.com/

  • ๋ฒ„์ „์€ ์œ„์˜ ํŽ˜์ด์ง€์—์„œ ๋ณด๊ณ  ์„ค์ •ํ•ด์คฌ๋‹ค.

 

 

๐Ÿ’ป Spring Project ์‹คํ–‰

home.jsp

  • views/home.jsp ํŒŒ์ผ ์ธ์ฝ”๋”ฉ ์„ค์ •ํ•˜๋Š” 3๋ฒˆ์งธ ๋ผ์ธ ์ถ”๊ฐ€ (์˜ˆ์‹œ ํŽ˜์ด์ง€๋ผ์„œ ์•ˆ ํ•ด๋„ ์ƒ๊ด€์—†๋‹ค.)

 

  • Spring project ์šฐํด๋ฆญ ํ›„ [Run on Server]-[localhost์—์„œ Tomcat ์„œ๋ฒ„ ์„ ํƒ] ํ›„ [Finish]

 

 

 

๐Ÿ’ป missing artifact ~ ์˜ค๋ฅ˜

  • Spring Project์—์„œ JRE System Library ์šฐ์ธก์˜ JavaSE ๋ฒ„์ „์ด pom.xml์—์„œ ๋ช…์‹œํ•œ java ๋ฒ„์ „๊ณผ ๋™์ผํ•œ์ง€ ํ™•์ธํ•œ๋‹ค.
  • ๋™์ผํ•˜์ง€ ์•Š์„ ๊ฒฝ์šฐ JRE System Library ์šฐํด๋ฆญ -> [Build Path]-[Configure Build Path]-[Libraries]-[Edit]์œผ๋กœ ๋ฒ„์ „์„ ๋งž์ถฐ์ค€๋‹ค.

 

 

 

 

 

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