我想做一个密码验证器，其中密码应该至少有1个大写，1个小写和1个特殊，没有空格。我通过 Postman 密码“123”，我得到了Http 200. OK，但我不应该，因为它违反了我的密码验证器。下面是我的代码：Dto请求：

@Data
@AllArgsConstructor
public class UserRegistrationDtoRequest {
    @NotNull
    private String email;
    @ValidPassword
    private String password;
    
    private String address;

}

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有效密码注解：

@Documented
@Constraint(validatedBy = PasswordConstraintValidator.class)
@Target({ElementType.TYPE,ElementType.FIELD,ElementType.ANNOTATION_TYPE})
@Retention(RetentionPolicy.RUNTIME)
public @interface ValidPassword {
    String message() default "Invalid password.Password should have at least 8 characters";
    Class<?>[] groups() default {};
    Class<? extends Payload>[] payload() default {};

}

型
ConstraintValidator实现：

public class PasswordConstraintValidator implements ConstraintValidator<ValidPassword,String> {
    @Override
    public void initialize(ValidPassword constraintAnnotation) {
        ConstraintValidator.super.initialize(constraintAnnotation);
    }

    @Override
    public boolean isValid(String value, ConstraintValidatorContext context) {
        PasswordValidator validator = new PasswordValidator(Arrays.asList(
                new LengthRule(8,20),
                new CharacterRule(EnglishCharacterData.UpperCase,1),
                new CharacterRule(EnglishCharacterData.LowerCase,5),
                new CharacterRule(EnglishCharacterData.Special,1),
                new WhitespaceRule()));
        RuleResult ruleResult = validator.validate(new PasswordData(value));
        if(ruleResult.isValid()){
            return true;
        }
        context.disableDefaultConstraintViolation();
        context.buildConstraintViolationWithTemplate(
                validator.getMessages(ruleResult).toString()).addConstraintViolation();
        return false;
    }
}

型