2017-10-16T07:26:45Z时间格式转换

public static String Time(String time) {
		try {
			String  html="0秒"; 
			String format;  
	        Object[] array; 
			SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'");
			Date creationTime = sdf.parse(time);
			Calendar cal = Calendar.getInstance();
			cal.setTime(creationTime);
			cal.add(Calendar.HOUR, 8);//由于延迟8小时需要增加8小时时间
			long transcodeTime =  new Date().getTime() - cal.getTime().getTime();
			long s = TimeUnit.MILLISECONDS.toSeconds(transcodeTime);
			Integer hours =(int) (s/(60*60));  
	        Integer minutes = (int) (s/60-hours*60);  
	        Integer seconds = (int) (s-minutes*60-hours*60*60);
			if(hours>0){
	            format="已耗时"+"%1$,d时%2$,d分%3$,d秒";
	            array=new Object[]{hours,minutes,seconds};
	        }else if(minutes>0){
	            format="已耗时"+"%1$,d分%2$,d秒";
	            array=new Object[]{minutes,seconds};
	        }else{
	            format="已耗时"+"%1$,d秒";
	            array=new Object[]{seconds};
	        }
	        html= String.format(format, array);
			return html;
		} catch (ParseException e) {
			e.printStackTrace();
			return null;
		}
	}

final static String ALIYUN_DATE_TIME_PATTERN = "yyyy-MM-dd'T'HH:mm:ss'Z'";

DateUtil.formatTimeZone(new Date(), ALIYUN_DATE_TIME_PATTERN, "GMT+8", "GMT")