public void getDate(String unixDate) {     SimpleDateFormat fm1 = new SimpleDateFormat("dd/MM/yyyy HH:mm:ss");   SimpleDateFormat fm2 = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");   long unixLong = 0;   String date = "";   try {   unixLong = Long.parseLong(unixDate) * 1000;   } catch(Exception ex) {   System.out.println("String转换Long错误，请确认数据可以转换！");   }   try {   date = fm1.format(unixLong);   date = fm2.format(new Date(date));   } catch(Exception ex) {   System.out.println("String转换Date错误，请确认数据可以转换！");   }   System.out.println(date);   }