• Java 21 설치

https://www.oracle.com/kr/java/technologies/downloads/#jdk21-windows

• IDE : IntelliJ

https://www.jetbrains.com/ko-kr/idea/download/?section=windows

• Sprig Project 생성

https://start.spring.io/

• Project

  • Gradle - Groovy
  • Spring Boot : 3.5.3
    • SNAPSHOT 제외 (가장 안정화된 최신 버전)
  • Language : Java
  • Pakaging : Jar
  • Java : 21

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• Project Metadata

  • Group : hello
  • Artifact : core
  • Pakage name : hello.core

• Dependencies
  • 선택하지 않는다

• 다운로드

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