怎么用Spring AOP实现记录操作日志(aop,spring,开发技术)

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1 添加maven依赖

<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-aop</artifactId>
</dependency>

2 自定义操作日志注解

@Target(ElementType.METHOD)
@Retention(RetentionPolicy.RUNTIME)
public@interfaceOperationLog{
//操作类型
inttype()defaultGlobalConstant.OPERATE_TYPE_QUERY;
//操作模块
Stringmodule()default"";
}

3 定义切面类

importcom.admin.annotation.OperationLog;
importcom.admin.sys.dao.SysOperateLogDao;
importcom.admin.sys.dao.SysUserDao;
importcom.admin.sys.entity.SysOperateLog;
importcom.admin.util.JwtUtil;
importorg.aspectj.lang.ProceedingJoinPoint;
importorg.aspectj.lang.annotation.Around;
importorg.aspectj.lang.annotation.Aspect;
importorg.aspectj.lang.annotation.Pointcut;
importorg.aspectj.lang.reflect.MethodSignature;
importorg.slf4j.Logger;
importorg.slf4j.LoggerFactory;
importorg.springframework.stereotype.Component;
importjavax.annotation.Resource;
importjavax.servlet.http.HttpServletRequest;
importjava.lang.reflect.Method;
@Aspect
@Component
publicclassOperationLogAspect{
@Resource
privateHttpServletRequestrequest;
@Resource
privateSysUserDaosysUserDao;
@Resource
privateSysOperateLogDaosysOperateLogDao;
privateLoggerlogger=LoggerFactory.getLogger(getClass());
@Pointcut("@annotation(com.admin.annotation.OperationLog)")
publicvoidpointCut(){
}
@Around("pointCut()")
publicObjectaround(ProceedingJoinPointjoinPoint)throwsThrowable{
logger.info("方法执行前");
//从切面织入点处通过反射机制获取织入点处的方法
MethodSignaturesignature=(MethodSignature)joinPoint.getSignature();
Methodmethod=signature.getMethod();
logger.info(method.toString());
//执行方法
Objectobj=joinPoint.proceed();
OperationLogoperationLog=method.getAnnotation(OperationLog.class);
//通过token获取用户ID
LonguserId=JwtUtil.getUserIdByToken(request);
StringuserName=this.sysUserDao.selectById(userId).getUserName();
StringoperateModule=operationLog.module();
intoperateType=operationLog.type();
SysOperateLogsysOperateLog=SysOperateLog.builder()
.userName(userName)
.operateModule(operateModule)
.operateType(operateType)
.build();
//记录操作日志
this.sysOperateLogDao.insert(sysOperateLog);
logger.info("方法执行后");
returnobj;
}
}

4 测试

通过postman发送请求，如下图表示记录操作日志成功

操作日志表的sql语句如下

CREATETABLEsys_operate_log(
idbigint(20)NOTNULLAUTO_INCREMENT,
user_namevarchar(30)CHARACTERSETutf8mb4COLLATEutf8mb4_binNULLDEFAULTNULLCOMMENT'操作者用户名',
operate_modulevarchar(255)CHARACTERSETutf8mb4COLLATEutf8mb4_binNULLDEFAULTNULLCOMMENT'操作模块',
operate_typeint(1)NULLDEFAULTNULLCOMMENT'操作类型(1:查询2:插入3:更改4:删除)',
operate_timedatetimeNULLDEFAULTNULLCOMMENT'操作时间',
PRIMARYKEY(id)USINGBTREE
)ENGINE=InnoDBAUTO_INCREMENT=3CHARACTERSET=utf8mb4COLLATE=utf8mb4_binCOMMENT='操作日志表'ROW_FORMAT=Dynamic;

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