SimpleDateFormat sdf = new SimpleDateFormat("yyyy / MM / dd / HH:mm:ss"); String datestr = sdf.format(cal.getTime()); System.out.println(datestr); //로컬 시간 가저오기 LocalDateTime nowTest = LocalDateTime.now(); DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyyMMddHHmmssSSS"); String formatDateTime = nowTest.format(formatter); System.out.println(formatDateTime); let today = new Date(); do..