com.ijpay.core.utils.DateTimeZoneUtil Maven / Gradle / Ivy
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package com.ijpay.core.utils;
import cn.hutool.core.util.StrUtil;
import com.xkzhangsan.time.converter.DateTimeConverterUtil;
import com.xkzhangsan.time.formatter.DateTimeFormatterUtil;
import java.io.Serializable;
import java.time.ZonedDateTime;
import java.util.Date;
/**
* 时间工具类
*
* 依赖 xk-time
*
* @author YunGouOS
*/
public class DateTimeZoneUtil implements Serializable {
private static final long serialVersionUID = -1331008203306650395L;
/**
* 时间转 TimeZone
*
* 2020-08-17T16:46:37+08:00
*
* @param time 时间戳
* @return {@link String} TimeZone 格式时间字符串
* @throws Exception 异常信息
*/
public static String dateToTimeZone(long time) throws Exception {
return dateToTimeZone(new Date(time));
}
/**
* 时间转 TimeZone
*
* 2020-08-17T16:46:37+08:00
*
* @param date {@link Date}
* @return {@link String} TimeZone 格式时间字符串
* @throws Exception 异常信息
*/
public static String dateToTimeZone(Date date) throws Exception {
String time;
if (date == null) {
throw new Exception("date is not null");
}
ZonedDateTime zonedDateTime = DateTimeConverterUtil.toZonedDateTime(date);
time = DateTimeFormatterUtil.format(zonedDateTime, DateTimeFormatterUtil.YYYY_MM_DD_T_HH_MM_SS_XXX_FMT);
return time;
}
/**
* TimeZone 时间转标准时间
*
* 2020-08-17T16:46:37+08:00 to 2020-08-17 16:46:37
*
* @param str TimeZone格式时间字符串
* @return {@link String} 标准时间字符串
* @throws Exception 异常信息
*/
public static String timeZoneDateToStr(String str) throws Exception {
String time;
if (StrUtil.isBlank(str)) {
throw new Exception("str is not null");
}
ZonedDateTime zonedDateTime = DateTimeFormatterUtil.parseToZonedDateTime(str, DateTimeFormatterUtil.YYYY_MM_DD_T_HH_MM_SS_XXX_FMT);
if (zonedDateTime == null) {
throw new Exception("str to zonedDateTime fail");
}
time = zonedDateTime.format(DateTimeFormatterUtil.YYYY_MM_DD_HH_MM_SS_FMT);
return time;
}
public static void main(String[] args) throws Exception {
String timeZone = dateToTimeZone(System.currentTimeMillis() + 1000 * 60 * 3);
String timeZone2 = dateToTimeZone(new Date());
System.out.println(timeZone + " " + timeZone2);
String date = timeZoneDateToStr(timeZone);
System.out.println(date);
}
}