Long timeStamp = System.currentTimeMillis(); //获取当前时间戳
SimpleDateFormat sdf=new SimpleDateFormat(“yyyy-MM-dd HH:mm:ss”);
String sd = sdf.format(Long.parseLong(String.valueOf(timeStamp)));
String sd2 = sdf.format(new Date(Long.parseLong(String.valueOf(timeStamp))));
String sd3 = sdf.format(timeStamp);
System.out.println(“格式化结果:” + sd);
System.out.println(“格式化结果:” + sd2);
System.out.println(“格式化结果:” + sd3);