TODO

• openapi 소스 확인
• set up base code of project
  • package 구조 설정(http, entity, http.dto.Request/Response)
  • test
• controller boilerplate generate
  • jsr303 bean validation
    • path paramter, query paramter, form paramter, header value
      • content type => application/x-www-form-urlencoded, application/json
    • add handler for bean validation exception
• service boilerplate generate
• service impl boilerplate test