content: 
  package com.platform.aspect;
  
  import lombok.extern.slf4j.Slf4j;
  import com.platform.domain.Log;
  import com.platform.service.LogService;
  import com.platform.utils.RequestHolder;
  import com.platform.utils.SecurityUtils;
  import com.platform.utils.StringUtils;
  import com.platform.utils.ThrowableUtil;
  import org.aspectj.lang.JoinPoint;
  import org.aspectj.lang.ProceedingJoinPoint;
  import org.aspectj.lang.annotation.AfterThrowing;
  import org.aspectj.lang.annotation.Around;
  import org.aspectj.lang.annotation.Aspect;
  import org.aspectj.lang.annotation.Pointcut;
  import org.springframework.stereotype.Component;
  
  import javax.servlet.http.HttpServletRequest;
  
  
  /**
   * @author AllDataDC
   * @date 2023-01-27
   */
  @Component
  @Aspect
  @Slf4j
  public class LogAspect {
  
      private final LogService logService;
  
      ThreadLocal<Long> currentTime = new ThreadLocal<>();
  
      public LogAspect(LogService logService) {
          this.logService = logService;
      }
  
      /**
       * 配置切入点
       */
      @Pointcut("@annotation(com.platform.annotation.Log)")
      public void logPointcut() {
          // 该方法无方法体,主要为了让同类中其他方法使用此切入点
      }
  
      /**
       * 配置环绕通知,使用在方法logPointcut()上注册的切入点
       *
       * @param joinPoint join point for advice
       */
      @Around("logPointcut()")
      public Object logAround(ProceedingJoinPoint joinPoint) throws Throwable {
          Object result;
          currentTime.set(System.currentTimeMillis());
          result = joinPoint.proceed();
          Log log = new Log("INFO",System.currentTimeMillis() - currentTime.get());
          currentTime.remove();
          HttpServletRequest request = (HttpServletRequest) RequestHolder.getHttpServletRequest();
          logService.save(getUsername(), StringUtils.getBrowser(request), StringUtils.getIp(request),joinPoint, log);
          return result;
      }
  
      /**
       * 配置异常通知
       *
       * @param joinPoint join point for advice
       * @param e exception
       */
      @AfterThrowing(pointcut = "logPointcut()", throwing = "e")
      public void logAfterThrowing(JoinPoint joinPoint, Throwable e) {
          Log log = new Log("ERROR",System.currentTimeMillis() - currentTime.get());
          currentTime.remove();
          log.setExceptionDetail(ThrowableUtil.getStackTrace(e).getBytes());
          HttpServletRequest request = RequestHolder.getHttpServletRequest();
          logService.save(getUsername(), StringUtils.getBrowser(request), StringUtils.getIp(request), (ProceedingJoinPoint)joinPoint, log);
      }
  
      public String getUsername() {
          try {
              return SecurityUtils.getCurrentUsername();
          }catch (Exception e){
              return "";
          }
      }
  }
  