//Date转化成String: SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss SSS"); System.out.println(sdf.format(new Date())); 输出: 2010-06-17 16:30:21 781 四. Timestamp转化成String SimpleDateFormat df = ne
importjava.time.LocalDateTime;importjava.time.format.DateTimeFormatter;publicclassDateUtils{publicstaticlongconvertDateStringToTimestamp(StringdateString,Stringformat){DateTimeFormatterformatter=DateTimeFormatter.ofPattern(format);LocalDateTimedateTime=LocalDateTime.parse(dateString,formatter);returndateTime.toInstant(ZoneOffset...
importjava.time.LocalDateTime;importjava.time.format.DateTimeFormatter;publicclassStringToTimestampExample{publicstaticvoidmain(String[]args){StringdateString="2022-01-01 12:00:00";DateTimeFormatterformatter=DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");LocalDateTimedateTime=LocalDateTime.parse(dateString,...
一、String与Date(java.util.Date)互转 1.1 String -> Date String dateStr = "// ::"; Date date = new Date(); //注意format的格式要与日期String的格式相匹配 DateFormat sdfijaOGY = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss"); try { date = sdf.parse(dateStr); System.out.println(da...
1.1 String -> Date View Code 1.2 Date -> String 日期向字符串转换,可以设置任意的转换格式format View Code 二、String与Timestamp互转 2.1 String ->Timestamp 使用Timestamp的valueOf()方法 View Code 注:String的类型必须形如:yyyy-mm-dd hh:mm:ss[.f...] 这样的格式,中括号表示可选,否则报错!!!
Timestamp转化为String: SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");//定义格式,不显示毫秒 Timestamp now = new Timestamp(System.currentTimeMillis());//获取系统当前时间 String str = df.format(now); String转化为Timestamp: ...
return dateStr; } /** * String(yyyy-MM-dd HH:mm:ss)转10位时间戳 * @param time * @return */ public static Integer StringToTimestamp(String time){ int times = 0; try { times = (int) ((Timestamp.valueOf(time).getTime())/1000); ...
2015-12-07 02:24:33 1.String 转 Date String dateStr = "2015-12-7 00:00:00"; Date date = new Date(); DateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss...
import java.text.SimpleDateFormat; import java.util.Date; public class TimestampToDateExample { public static void main(String[] args) { // 时间戳字符串 String timestampStr = "1630482362000"; // 将时间戳字符串转换为long类型 long timestamp = Long.parseLong(timestampStr); // 使用Date类的构...
Date date = new Date();SimpleDateFormat df1 = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");String time = df1.format(date);Timestamp CreateDate = Timestamp.valueOf(time);这个