package tools;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.TimeZone;

public class GetNowTime {

    public static String now() {//获取时间方法
        String msg="";
        Date date = new Date();
        SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss.SSS");
        msg+="["+sdf.format(date)+"]";
        return msg;

    }

    /**获取年月日时分秒毫秒时间 2020-05-30 12:33:45.23*/
    public static String timestamp2() {
        String d=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS").format(Calendar.getInstance().getTime());
        d="["+d+"]";
        return d;
    }


    public static int timestamp() {

        int time=0;
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
        sdf.setTimeZone(TimeZone.getTimeZone("UTC"));
        String inputString =sss();
        Date date = null;
        try {
            date = sdf.parse("1970-01-01 " + inputString);
        } catch (ParseException e) {
            // TODO 自动生成的 catch 块
            e.printStackTrace();
        }

        time=(int) date.getTime();
        return time;
    }

    /**获取毫秒时间戳21:49:27.519*/
    public static String sss() {//获取时间方法
        String msg="";
        Date date = new Date();
        SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss.SSS");
        msg+=sdf.format(date);
        return msg;

    }


}