java以指定格式获取当前时间日期

    技术2022-07-13  118

    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");//2020-07-02这种格式 Calendar calendar = Calendar.getInstance(); calendar.add(Calendar.DAY_OF_MONTH, 3);//获取当前日期的未来第三天的日期 Date date = calendar.getTime(); String expectDeliveryDate = sdf.format(date);//2020-07-05 Date date=new Date(); SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss")//2020-07-02 11:16:10
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