将 Java 验证器用于带有 @Value 注释的 SpringBoot 属性

Question

Does anybody know if it's possible to use custom ConstraintValidator for SpringBoot properties with @Value annotation?

Something like this:

@Component
@Validated
public class TestClass {
    
    @Value("${test.property}")
    @ValidValue(className=ValidValueValidator.class)
    private String testProperty;
    
}

Answer 1

what's your mean how to make @Validated Take effect？

• u can register a BeanValidationPostProcessor bean

or if your want use custom ConstraintValidator

• see Majutharan Majutharan comment