[SpringBoot2]Lombok

Posted 2022-02-17 唐火

• 引入依赖

        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
        </dependency>

• idea中搜索安装lombok插件

===============================简化JavaBean开发===================================
@NoArgsConstructor //无参构造器
//全参构造器
//@AllArgsConstructor
@Data
@ToString
@EqualsAndHashCode
public class User 

    private String name;
    private Integer age;

    private Pet pet;

    public User(String name,Integer age)
        this.name = name;
        this.age = age;
    






================================简化日志开发===================================
@Slf4j
@RestController
public class HelloController 
    @RequestMapping("/hello")
    public String handle01(@RequestParam("name") String name)
        
        log.info("请求进来了....");
        
        return "Hello, Spring Boot 2!"+"你好："+name;