1.ISO8601时间转换
public static String getDateStrFromISO8601Timestamp(String ISOdate){
DateTimeFormatter dtf1 = DateTimeFormat.forPattern("yyyy-MM-dd'T'HH:mm:ss.SSSZ");
DateTime dt= dtf1.parseDateTime(ISOdate);
DateTimeFormatter dtf2= DateTimeFormat.forPattern("yyyy-MM-dd HH:mm:ss");
System.out.println(dt.toString(dtf2));
return dt.toString(dtf2);
}
public static void main(String args[]) throws ParseException {
getDateStrFromISO8601Timestamp("2021-04-24T10:16:55.589+08:00");
}
2.判断当前时间是否在[startTime, endTime]区间,注意时间格式要一致
/**
* 判断当前时间是否在[startTime, endTime]区间,注意时间格式要一致
*
* @param nowTime 当前时间
* @param startTime 开始时间
* @param endTime 结束时间
* @return
* @author jqlin
*/
public static boolean isEffectiveDate(Date nowTime, Date startTime, Date endTime) {
if (nowTime.getTime() == startTime.getTime()
|| nowTime.getTime() == endTime.getTime()) {
return true;
}
Calendar date = Calendar.getInstance();
date.setTime(nowTime);
Calendar begin = Calendar.getInstance();
begin.setTime(startTime);
Calendar end = Calendar.getInstance();
end.setTime(endTime);
if (date.after(begin) && date.before(end)) {
return true;
} else {
return false;
}
}
public static void main(String args[]) throws ParseException {
System.out.println(isEffectiveDate(nowTime, startTime, endTime));
}