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2024-01-02 7b595546af704983dbafcd0d385c8768ddacefc2

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package Method;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.TimeZone;
 
public class GetNowTime {
    
    
    /**ÏÔʾÄêÔÂÈÕʱ·ÖÃë2020-11-23 21:47:45*/
    public static String now() {//»ñȡʱ¼ä·½·¨
        Date date=new Date();//ÈÕÆÚ¶ÔÏó    
        String GreatTime1=String.format("%tF", date);//¸ñʽʱ¼äÄêÔÂÈÕ
        String GreatTime2=String.format("%tT", date);//¸ñʽʱ¼äʱ·Ö
        String GreatTime=GreatTime1+" "+GreatTime2;//ÒÔÄêÔÂÈՠʱ·ÖÃëÏÔʾ
        date=null;
        return GreatTime;
        
    }
    
    /**»ñÈ¡ÄêÔÂÈÕʱ¼ä ¸ñʽΪ20210309*/
    public static String getyearmd() {
        Date date=new Date();//ÈÕÆÚ¶ÔÏó    
        String GreatTime1=String.format("%tF", date);//¸ñʽʱ¼äÄêÔÂÈÕ
        String time=GreatTime1.replace("-", "");
        return time;
    }
    
    /**Ôö¼Ó»òÕß¼õÈ¥nÌìºóµÄÈÕÆÚ*/
    public static String addDay(int n) {   
        try {   
             
            Date date=new Date();//ÈÕÆÚ¶ÔÏó    
            String GreatTime1=String.format("%tF", date);//¸ñʽʱ¼äÄêÔÂÈÕ            
            SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd"); 
                 Calendar cd = Calendar.getInstance();   
                 cd.setTime(sdf.parse(GreatTime1));   
                 cd.add(Calendar.DATE, n);//Ôö¼ÓÒ»Ìì   
                 //cd.add(Calendar.MONTH, n);//Ôö¼ÓÒ»¸öÔ  
                 String time=sdf.format(cd.getTime()).replace("-", "");
                 return time;   
       
             } catch (Exception e) {   
                 return null;   
             }   
     } 
    
    
 
    
    /**Ôö¼Ó»òÕß¼õÈ¥nÌìºóµÄÈÕÆÚ*/
    public static String addDay1(int n) {   
        try {   
             
            Date date=new Date();//ÈÕÆÚ¶ÔÏó    
            String GreatTime1=String.format("%tF", date);//¸ñʽʱ¼äÄêÔÂÈÕ            
            SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd"); 
                 Calendar cd = Calendar.getInstance();   
                 cd.setTime(sdf.parse(GreatTime1));   
                 cd.add(Calendar.DATE, n);//Ôö¼ÓÒ»Ìì 
                 String time=sdf.format(cd.getTime());
                 return time;   
       
             } catch (Exception e) {   
                 return null;   
             }   
     } 
    
    
    /**ÏÔʾÄêÔÂÈÕʱ·ÖÃë2020-11-23_21:47:45*/
    public static String nowfinename() {//»ñȡʱ¼ä·½·¨
        Date date=new Date();//ÈÕÆÚ¶ÔÏó    
        String GreatTime1=String.format("%tF", date);//¸ñʽʱ¼äÄêÔÂÈÕ
        String GreatTime2=String.format("%tT", date);//¸ñʽʱ¼äʱ·Ö
        String GreatTime=GreatTime1+"_"+GreatTime2;//ÒÔÄêÔÂÈՠʱ·ÖÃëÏÔʾ
        date=null;
        return GreatTime;
        
    }
    
    /**»ñÈ¡ÄêÔÂÈÕʱ¼ä2020-11-23*/
    public static String y_m_d() {//»ñȡʱ¼ä·½·¨
        Date date=new Date();//ÈÕÆÚ¶ÔÏó    
        String GreatTime1=String.format("%tF", date);//¸ñʽʱ¼äÄêÔÂÈÕ
        return GreatTime1;
        
    }
    
    /**ʱ¼ä¸ñʽ Äê-ÔÂ-ÈÕ  Ê±£º·Ö£ºÃë*/
    public static String getTimeDay( int index){
        Calendar calendar = Calendar.getInstance();
        SimpleDateFormat fmt = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        calendar.add(Calendar.DAY_OF_MONTH,index);
        String date = fmt.format(calendar.getTime());
        return date;
        }
    
    /**»ñÈ¡µ±Ç°Ê±¼äµÄʱ·ÖÃë  ÐÎÈ磺19:19:20*/
    public static String HH_MM_SS() {//»ñȡʱ¼ä·½·¨
        Date date=new Date();//ÈÕÆÚ¶ÔÏó
        String hms=String.format("%tT", date);//¸ñʽʱ¼äʱ·Ö
        String GreatTime=hms;
        return GreatTime;
        
    }
    
    
    /**ʱ¼ä¸ñʽÔÂ-Èՠʱ·ÖÃë11-23 21:48:48**/
    public static String now2() {//»ñȡʱ¼ä·½·¨
        Date date=new Date();//ÈÕÆÚ¶ÔÏó
        String mounth=String.format("%tm", date);//¸ñʽʱ¼äʱ·Ö
        String day=String.format("%td", date);//¸ñʽʱ¼äÄêÔÂÈÕ
        String hms=String.format("%tT", date);//¸ñʽʱ¼äʱ·Ö
        String GreatTime=mounth+"-"+day+" "+hms;
        return GreatTime;
        
    }
    
    /**»ñÈ¡ÄêÔÂÈÕʱ·ÖÃëºÁÃëʱ¼ä 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());
        return d;        
    }
 
    /**»ñÈ¡ÄêÔÂÈÕʱ·Ö 2020-05-30-12-33*/
    public static String timestamp4() {
        String d=new SimpleDateFormat("yyyy-MM-ddHH:mm").format(Calendar.getInstance().getTime());
        return d;
    }
    
    /**»ñÈ¡ÄêÔÂÈÕʱ·ÖÃëºÁÃëʱ¼ä 20200530_123345*/
    public static String timestamp3() {
        String d=new SimpleDateFormat("yyyyMMdd_HHmmss").format(Calendar.getInstance().getTime());
        return d;        
    }
    
    /**»ñÈ¡ÄêÔÂÈÕʱ·ÖÃëºÁÃëʱ¼ä 2020-05-30 12:33:45.23*/
    @SuppressWarnings("unused")
    public static String gethm() {
        Date date=new Date();//ÈÕÆÚ¶ÔÏó
        String mounth=String.format("%tm", date);//¸ñʽʱ¼äʱ·Ö
        String day=String.format("%td", date);//¸ñʽʱ¼äÄêÔÂÈÕ
        String hms=String.format("%tT", date);//¸ñʽʱ¼äʱ·Ö
        String GreatTime=hms;
        return GreatTime;
    }
        
    
    /**»ñÈ¡ºÁÃëʱ¼ä´Á21:49:27.519*/
    public static String sss() {//»ñȡʱ¼ä·½·¨
        String msg="";  
        Date date = new Date();  
        SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss.SSS");  
        msg+=sdf.format(date); 
        return msg;
        
    }
    
    /**»ñÈ¡JANÐèÒªµÄʱ¼ä´Átimestampʱ¼ä´Á £¨Ð¡Ê±*3600+·ÖÖÓ*60+Ã룩*1000 +ºÁÃë
     * ¾ÙÀý£º 78598245*/
    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 ×Ô¶¯Éú³ÉµÄ catch ¿é
            e.printStackTrace();
        }
        
        time=(int) date.getTime(); 
        return time;
    }
    
    /**½«ÄêÔÂÈÕʱ¼ä´ÁתΪºÁÃëÕûÊý*/
    public static int timestamp(String timestamp) {
        int time=0;
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
        sdf.setTimeZone(TimeZone.getTimeZone("UTC"));       
        Date date = null;
        try {
            date = sdf.parse("1970-01-01 " + timestamp.substring(11, 22));
        } catch (ParseException e) {
            // TODO ×Ô¶¯Éú³ÉµÄ catch ¿é
            e.printStackTrace();
        }
        
        time=(int) date.getTime(); 
        return time;
    }
    
    
 
}