package cc.mrbird.common.annotation;

import java.lang.annotation.ElementType;

import java.lang.annotation.Retention;

import java.lang.annotation.RetentionPolicy;

import java.lang.annotation.Target;

@Target(ElementType.METHOD)

@Retention(RetentionPolicy.RUNTIME)

public @interface Log {

    String value() default "";

}

package cc.mrbird.common.aspect;

import cc.mrbird.common.config.FebsProperties;

import cc.mrbird.common.util.HttpContextUtils;

import cc.mrbird.common.util.IPUtils;

import cc.mrbird.system.domain.SysLog;

import cc.mrbird.system.domain.User;

import cc.mrbird.system.service.LogService;

import com.fasterxml.jackson.core.JsonProcessingException;

import org.apache.shiro.SecurityUtils;

import org.aspectj.lang.ProceedingJoinPoint;

import org.aspectj.lang.annotation.Around;

import org.aspectj.lang.annotation.Aspect;

import org.aspectj.lang.annotation.Pointcut;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Component;

import javax.servlet.http.HttpServletRequest;

/**

 * AOP 记录用户操作日志

 *

 * @author MrBird

 * @link https://mrbird.cc/Spring-Boot-AOP%20log.html

 */

@Aspect

@Component

public class LogAspect {

    private Logger log = LoggerFactory.getLogger(this.getClass());

    @Autowired

    private FebsProperties febsProperties;

    @Autowired

    private LogService logService;

    @Pointcut("@annotation(cc.mrbird.common.annotation.Log)")

    public void pointcut() {

        // do nothing

    }

    @Around("pointcut()")

    public Object around(ProceedingJoinPoint point) throws JsonProcessingException {

        Object result = null;

        long beginTime = System.currentTimeMillis();

        try {

            // 执行方法

            result = point.proceed();

        } catch (Throwable e) {

            log.error(e.getMessage());

        }

        // 获取request

        HttpServletRequest request = HttpContextUtils.getHttpServletRequest();

        // 设置IP地址

        String ip = IPUtils.getIpAddr(request);

        // 执行时长(毫秒)

        long time = System.currentTimeMillis() - beginTime;

        if (febsProperties.isOpenAopLog()) {

            // 保存日志

            User user = (User) SecurityUtils.getSubject().getPrincipal();

            SysLog log = new SysLog();

            log.setUsername(user.getUsername());

            log.setIp(ip);

            log.setTime(time);

            logService.saveLog(point, log);

        }

        return result;

    }

}

    @Log("获取部门信息")

    @RequestMapping("dept")

    @RequiresPermissions("dept:list")

    public String index() {

        return "system/dept/dept";

    }