*IT SpringAOP：足迹第十八步了解SpringAOP(实现权限认证、日志)

 

方案1：

1.1)准备切面，实现权限认证、日志

@Aspect
@Component
public class LogAspect {

    Logger logger = LoggerFactory.getLogger(LogAspect.class);

    @Value("${spring.application.name}")
    private String serverName;
    @Pointcut("@annotation(com.xxx.annotation.LogAnnotation)")
    public void beforePointCut () {}

    @Before("beforePointCut()")
    public void before (JoinPoint joinPoint) {
        if (joinPoint == null) {
            return;
        }
        HttpServletRequest request = ((ServletRequestAttributes)RequestContextHolder.getRequestAttributes()).getRequest();
        String className = joinPoint.getTarget().getClass().getName();
        String methodName = joinPoint.getSignature().getName();
        Object[] methodArgs = joinPoint.getArgs();
        Method method = ((MethodSignature)joinPoint.getSi