SpringBoot中定位切点的两种常用方法

@RestController
@RequestMapping("/person")
public class PersonController {

    @GetMapping("/test")
    public void test(){
        System.out.println("方法执行了");
    }
    
}

@Documented
@Target({ElementType.METHOD})
@Retention(RetentionPolicy.RUNTIME)
public @interface Log{
    
}

@Aspect
@Component
public class LogAspect {

    @Pointcut("@annotation(com.luke.springdata.annotation.Log)")
    public void operationLog(){}

    
    @Around("operationLog()")
    public Object doAround(ProceedingJoinPoint joinPoint) {
        Object proceed = null;
        try {
            System.out.println("方法执行前");
            proceed = joinPoint.proceed();
            System.out.println("方法执行后");
        } catch (Throwable throwable) {
            throwable.printStackTrace();
        }
        return proceed;
    }
}

@RestController
@RequestMapping("/person")
public class PersonController {

    @Log
    @GetMapping("/test")
    public void test(){
        System.out.println("方法执行了");
    }
    
}