유효성 검증 필요 항목

• UserLoginVO String username @Pattern(regexp = "(?=.[a-zA-Z])[-a-zA-Z0-9_.]{2,10}")
  String password @Pattern(regexp = "(?=.\d)(?=.[a-zA-Z])[0-9a-zA-Z!@#$%^&]{8,20}")

• UserCreateRequestDto
  String username @Pattern(regexp = "(?=.[a-zA-Z])[-a-zA-Z0-9_.]{2,10}")
  String password @Pattern(regexp = "(?=.\d)(?=.[a-zA-Z])[0-9a-zA-Z!@#$%^&]{8,20}")

• User (Entity)
  String username @Pattern(regexp = "(?=.*[a-zA-Z])[-a-zA-Z0-9_.]{2,10}")
  String password @NotBlank 적용

• ProfileVO
  String name @Size 적용 max=10
  String about @Size 적용 max=60

• UserProfile (Entity)
  String nickname @Size 적용 max=10
  String profile_info @Size 적용 max=60