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**
* @author hsq
*/
@Aspect
@Component
public class SystemLogAspect {
private static final Logger logger = LoggerFactory.getLogger(SystemLogAspect.class);
@Autowired
private ISystemlogService iSystemlogService;
@Autowired
private UserService userService;
/**
* Controller层切点
*/
@Pointcut("@annotation(com.hsq.demo.config.SystemControllerLog)")
public void SystemControllerLog(){
}
/**
* 前置通知 用于拦截Controller层记录用户的操作的开始时间
* @param joinPoint 切点
* @throws InterruptedException
*/
@Before("SystemControllerLog()")
public void doBefore(JoinPoint joinPoint) throws InterruptedException{
logger.info("进入日志切面前置通知!");
}
@After("SystemControllerLog()")
public void doAfter(JoinPoint joinPoint) {
logger.info("进入日志切面后置通知!");
}
/**value切入点位置
* returning 自定义的变量，标识目标方法的返回值,自定义变量名必须和通知方法的形参一样
* 特点：在目标方法之后执行的,能够获取到目标方法的返回值，可以根据这个返回值做不同的处理
*/
@AfterReturning(value = "SystemControllerLog()", returning = "ret")
public void doAfterReturning(Object ret) throws Throwable {
}
/***
* 异常通知 记录操作报错日志
* * @param joinPoint
* * @param e
* */
@AfterThrowing(pointcut = "SystemControllerLog()", throwing = "e")
public void doAfterThrowing(JoinPoint joinPoint, Throwable e) {
logger.info("进入日志切面异常通知!!");
logger.info("异常信息:" + e.getMessage());
}
//使用这个方法先注释前面三个方法，留before方法就行
/**
* 通知包裹了目标方法，在目标方法调用之前和之后执行自定义的行为
* ProceedingJoinPoint切入点可以获取切入点方法上的名字、参数、注解和对象
* @param joinPoint
*/
@Around("SystemControllerLog() && @annotation(systemControllerLog)")
public Result doAfterReturning(ProceedingJoinPoint joinPoint, SystemControllerLog systemControllerLog) throws Throwable {
logger.info("设置日志信息存储到表中!");
//joinPoint.proceed() 结果集
//参数数组
Object[] args = joinPoint.getArgs();
//请求参数数据
String requestJson = JSONUtil.toJsonStr(args);
//方法名
String methodName = joinPoint.getSignature().getName();
//得到request
HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
//得到token
String token = request.getHeader("token");
String userId = JWT.decode(token).getAudience().get(0);
User user = userService.getById(userId);
logger.info("得到用户信息："+user.toString());
//写入数据库操作日志
Systemlog systemlog = new Systemlog();
systemlog.setUserId(user.getUid());
systemlog.setUserName(user.getUname());
systemlog.setOperate(systemControllerLog.operate());
systemlog.setModule(systemControllerLog.module());
systemlog.setCreateTime(new Date());
//存入返回的结果集 joinPoint.proceed()
Result proceed = (Result) joinPoint.proceed();
systemlog.setResult(JSONUtil.toJsonStr(joinPoint.proceed()));
//保存
saveSystemLog(systemlog);
return proceed;
}
}
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