@Valid vs @Validated in Spring Boot Rest API @RequestBody [复制]

首先,我在控制器@RequestBody的验证才停止工作.在尝试修复它时,我看到了不同的实现方法.那么注释@RequestBody的正确方法是什么？

@Validated @RequestBody

要么

@Valid @RequestBody

Spring provides a Validator interface that can be used for validation in all layers of an application. In Spring MVC you can configure it for use as a global Validator instance, to be used whenever an @Valid or @Validated controller method argument is encountered, and/or as a local Validator within a controller through an @InitBinder method. Global and local validator instances can be combined to provide composite validation.

参考：https://docs.spring.io/spring/docs/current/spring-framework-reference/html/mvc.html#mvc-config-validation

但是有一些区别,例如,如果您需要在验证注释中使用group,则需要使用@Validated,而@Valid不支持它.