一起学习Spring Boot 2.X | 第十七篇：获取时间戳比较

//判断时间是否在区间内
SimpleDateFormat simpleDateFormat = new SimpleDateFormat("HH:mm");
Calendar nowTime = Calendar.getInstance();
nowTime.setTime(simpleDateFormat.parse(simpleDateFormat.format(new Date())));
Calendar beginTime = Calendar.getInstance();
beginTime.setTime(simpleDateFormat.parse("08:30"));
Calendar endTime = Calendar.getInstance();
endTime.setTime(simpleDateFormat.parse("23:30"));
if (nowTime.after(endTime) || nowTime.before(beginTime)) {
    System.out.println("data", "不再时间内");
}