aop日志管理

1.//作用于方法的注解 @AutoLog("删除图书")

import java.lang.annotation.*;

//作用于方法的注解
@Target(ElementType.METHOD)
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface AutoLog {
String value() default "";
}

2.日志插入
import cn.hutool.core.date.DateUtil;
import cn.hutool.core.util.ObjectUtil;
import com.example.entity.Admin;
import com.example.entity.Log;
import com.example.service.LogService;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
import org.springframework.web.context.request.RequestContextHolder;
import org.springframework.web.context.request.ServletRequestAttributes;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;

/**

• 处理切面的的“监控”
  */
  @Component
  @Aspect
  public class LogAspect {

  @Resource
  private LogService logService;

  @Around("@annotation(autoLog)")
  public Object doAround(ProceedingJoinPoint joinPoint, AutoLog autoLog) throws Throwable{
  // 操作内容，我们在注解里定义了value
  String name = autoLog.value();
  String time = DateUtil.now();
  // 当前操作人
  String username = "";
  Admin user = JwtTokenUtils.getCurrentUser();
  if (ObjectUtil.isNotEmpty(user)){
  username = user.getName();
  }
  // 操作人ip
  HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
  String ip = request.getRemoteAddr();

   Log log = new Log(null, name, time, username, ip);
   logService.add(log);
  
   Result result = (Result) joinPoint.proceed();
  
   return result;
  

  }
  }