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Aop自定义注解生成日志

1.编写自定义注解

//表示此注解可以标注在方法上
@Target(ElementType.METHOD)
//运行时生效
@Retention(RetentionPolicy.RUNTIME)
public @interface OpetionLog {//定义一个变量，可以接收参数String  value() default "";}

2.Controller

    @PostMapping("updatestate/{id}")@ApiOperation("更改科室启用状态")@OpetionLog("更改科室启用状态")public Result updateStatus(@PathVariable Integer id) throws UnknownHostException {log.info("修改科室启用状态");return departmentService.updateStatus(id);}

3.切面类(控制台日志)

@Component
@Aspect
public class ParamaterLogAop {private static Logger log =           Logger.getLogger(String.valueOf(ParamaterLogAop.class));private long start = 0;@Pointcut("execution(* com.aaa.controller.*.*(..))")//切面签名public  void  haha(){}@Before("haha()")public  void  before(JoinPoint point){ServletRequestAttributes requestAttributes = (ServletRequestAttributes)           RequestContextHolder.getRequestAttributes();HttpServletRequest request = requestAttributes.getRequest();HttpServletResponse response = requestAttributes.getResponse();String addr = request.getRemoteAddr();String uri = request.getRequestURI();Object[] args = point.getArgs();start = System.currentTimeMillis();log.info("===================请求的地址是:================="+addr);log.info("===================请求的路径是:================="+uri);log.info("===================请求的参数是:================="+ Arrays.toString(args));}@AfterReturning("haha()")public  void  after(){long end = System.currentTimeMillis();log.info("=================耗时================="+ (end-start));log.info("=================结束了=================");}
}

4.切面类(数据库日志表)

@Component
@Aspect
public class OptionsLogAop {@Resourceprivate HttpSession httpSession;@Resourceprivate LogsMapper logsMapper;@AfterReturning(pointcut = "@annotation(opetionLog)", returning = "result")public void insertLog(JoinPoint joinPoint, OpetionLog opetionLog, Result result) throws UnknownHostException {//获取日志信息//获取当前时间String logTime = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date());//获取当前操作人ip地址String addr = InetAddress.getLocalHost().getHostAddress();//获取登录人员姓名String name = ((DoctorDTO)httpSession.getAttribute("doctor")).getName();//操作类型String operation = opetionLog.value();//操作数据Object[] args = joinPoint.getArgs();//操作结果String code = result.getCode().toString();//日志对象LogsDTO logsDTO = new LogsDTO(null, name, operation, logTime, addr, Arrays.toString(args), code);//插入数据库logsMapper.insertLogs(logsDTO);}
}

4.1LogsDTO

@Data
@AllArgsConstructor
@NoArgsConstructor
public class LogsDTO implements Serializable {private static final long serialVersionUID = -28616532886171515L;private Integer id;private String name;private String operation;private String time;private String addr;private String data;private String result;
}

4.2LogsMapper

int insertLogs(LogsDTO logsDTO);//Logsmapper.xml
<insert id="insertLogs">insert into logsvalues (null, #{name}, #{operation},#{time},#{addr},#{data},#{result})
</insert>

5.结果

5.1控制台

5.2数据库日志表