https://developerbee.tistory.com/247
build.gradle에
implementation 'org.springframework.boot:spring-boot-starter-validation'
``` 입력
서비스기업 가고 싶은 대학생
https://developerbee.tistory.com/247
build.gradle에
implementation 'org.springframework.boot:spring-boot-starter-validation'
``` 입력