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SpringAOP 环绕通知避坑

环绕通知必须有返回值,返回值即为目标方法的返回值,否则目标方法会无法结束,导致前端请求认为超时!
return object;
必须有,别问,问就是被坑过

@Aspect
@Component
public class WebLogAspect {

    private Logger logger = LoggerFactory.getLogger(getClass());

    @Pointcut("execution(public * com.example.liaowh.controller..*.*(..))")
    public void webLog() {
    }

    @Around("webLog()")
    public Object around(ProceedingJoinPoint joinPoint) throws Throwable {

        // 接收到请求,记录请求内容
        ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
        HttpServletRequest request = attributes.getRequest();

        // 记录下请求内容
        logger.info("URL : " + request.getRequestURL().toString());
        logger.info("HTTP_METHOD : " + request.getMethod());
        logger.info("IP : " + request.getRemoteAddr());
        logger.info("CLASS_METHOD : " + joinPoint.getSignature().getDeclaringTypeName() + "." + joinPoint.getSignature().getName());
        logger.info("ARGS : " + Arrays.toString(joinPoint.getArgs()));
        Object object = joinPoint.proceed(joinPoint.getArgs());
        logger.info("return" + object);
        return object;
    }
}