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package demo.tool;
import cn.hutool.core.date.DateTime;
import cn.hutool.core.date.DateUtil;
import java.util.Date;
public class ToolTests {
public static void main(String[] args) {
// long t = 1665973324L*1000;
long t = Long.parseLong("1665973324000");
System.out.println(System.currentTimeMillis()); //from_unixtime select from_unixtime(1252999488);
// Date d = new Date(1252999488000L);
Date d = new Date(t);
System.out.println(DateUtil.format(d, "yyyy-MM-dd HH:mm:ss"));
DateTime parse = DateUtil.parse("2010-01-01 00:00:00");
System.out.println("2010-01-01 00:00:00 === " + parse.getTime()); //1262275200000
}
}