Service层获取HttpServletRequest request

HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder                .getRequestAttributes()).getRequest();        //操作日志基本字段        OperationLog operationLog=new OperationLog();        operationLog.setOperationLogId(UUIDUtils.create());        operationLog.setOperationPeople(request.getSession().getAttribute("userName").toString());        operationLog.setOperationDate(new Date());        operationLog.setOperationModule("组织架构管理");        //操作前        sysDepartmentDao.selectByPrimaryKey(sysDepartment.getCreateId());        String beforeContent="部门名称："+sysDepartment.getDepartmentName()+                ",部门简介："+sysDepartment.getDepartmentInfo()+                ",状态："+sysDepartment.getIsValid();        operationLog.setOperationIp(request.getLocalAddr());        int count = 0;        count = sysDepartmentDao.updateByPrimaryKeySelective(sysDepartment);        if(count==1){            //操作后            sysDepartmentDao.selectByPrimaryKey(sysDepartment.getCreateId());            String afterContent="部门名称："+sysDepartment.getDepartmentName()+                    ",部门简介："+sysDepartment.getDepartmentInfo()+                    ",状态："+sysDepartment.getIsValid();            operationLog.setOperationContent("操作前：（"+beforeContent+")操作后:("+afterContent+")");            operationLog.setOperationResult("成功");            operationLogDao.insertOperationLogInfo(operationLog);        }else{            operationLog.setOperationResult("失败");            operationLogDao.insertOperationLogInfo(operationLog);        }        return count;