1. 创建一个springboot工程
2. 创建一个实体类
@Data //想相当于@Setter、@Getter和@ToString替代了setter、getter、toString方法
@AllArgsConstructor//全参数构造方法
@NoArgsConstructor//无参构造方法
public class User {
private Integer id;
private String name;
private Date birth;
}
3. 创建controller类
@RestController //相当于@Controller和@ResponseBody两个注解
public class UserController {
@RequestMapping(value = "/getUser",method = RequestMethod.GET)
public User getUser(){
return new User(1,"jxy",new Date());
}
}
4. 实体类中注解的相关依赖
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.6</version>
</dependency>
容易出现404路径错误，注意路径书写
原文：https://www.cnblogs.com/xiaoyuer0506/p/11802192.html