1. 时间戳转LocalDateTime# publicstaticvoidtimestamp2LocalDateTime(){longtimeMillis=System.currentTimeMillis();ZoneIdzoneId=ZoneId.systemDefault();LocalDateTimelocalDateTime=Instant.ofEpochMilli(timeMillis).atZone(zoneId).toLocalDateTime(); } 2.LocalDateTime转时间戳# publicstaticvoidlocalDateTime2Timestamp()...
importjava.time.Instant;importjava.time.ZoneId;importjava.time.ZonedDateTime;importjava.time.format.DateTimeFormatter;publicclassTimestampToLocalDateTime{publicstaticvoidmain(String[]args){longtimestamp=1609459200;// 时间戳,示例为2021年1月1日00:00:00 UTCInstantinstant=Instant.ofEpochSecond(timestamp);Zon...
public static LocalDateTime timestampStrToLocalDateTime(String str){ long millis = Timestamp.valueOf(str).getTime(); Calendar calendar = Calendar.getInstance(); calendar.setTimeInMillis(millis); Date date = calendar.getTime(); SimpleDateFormat sdm = new SimpleDateFormat(LocalDateTimeUtils.LONG_DATE_...
long timestamp = ldt.atZone(zone).toInstant().toEpochMilli();Java8的时间转为时间戳的⼤概的思路就是LocalDateTime先转为Instant,设置时区,然后转timestamp。附⼀个Java8中的LocalDateTime⼯具类 ⼯具类 package com.kingboy.common.utils.date;import java.time.*;import java.time.format....
1、 LocalDateTime转为String、TimeStamp、Long、Instant、 Date 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 System.out.println("---LocalDateTime---"); //LocalDateTime -> String String localDateTimeToString = LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")); ...
下面是将Timestamp转换为“年月日时分秒”的基本流程: 开始获取Timestamp对象转换为Instant对象转换为LocalDateTime对象格式化输出结束 实际代码示例 以下是如何在Java中实现Timestamp转换为“年月日时分秒”的完整示例代码: importjava.sql.Timestamp;importjava.time.Instant;importjava.time.LocalDateTime;importjava.time....
timestampToDateTime(long timestamp, String zoneId) { Instant instant = Instant.ofEpochMilli(timestamp); LocalDateTime localDateTime = LocalDateTime.ofInstant(instant, ZoneId.of(zoneId)); DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss"); return localDateTime.format(...
LocalDateTime localDateTime = new LocalDateTime(timestamp); Date trueDate = localDateTime.toDate(DateTimeZone.UTC.toTimeZone()); 下面的示例假定时间戳是UTC(通常是数据库的情况)。如果您的时间戳位于不同的时区,请更改toDatestatement的timezone参数。
//Timestamp 转 LocalDateTime Timestamp time = Timestamp.from(Instant.now()); LocalDateTime localDateTime = time.toLocalDateTime(); //LocalDateTime 转 Ti