Hibernate-Validator用于验证参数并通过全局异常返回结果

 <!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-validation -->

    
 <dependency>
    
     <groupId>org.springframework.boot</groupId>
    
     <artifactId>spring-boot-starter-validation</artifactId>
    
 </dependency>
    
    
    
    

 package com.example.testa.entity;

    
  
    
 import org.hibernate.validator.constraints.NotBlank;
    
  
    
 import java.io.Serializable;
    
  
    
 public class FaceRabbitAddMessage implements Serializable {
    
     private Integer visitorId;
    
  
    
     @NotBlank(mess