java中如何将2021-04-05T13:08:22+08:00转成date

dealDateFormat("2021-04-05T13:08:22+08:00");

public static Date dealDateFormat(String oldDateStr) {
	DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssXXX");
	try {
		Date  date = df.parse(oldDateStr);
		return date;
	} catch (ParseException e) {
		e.printStackTrace();
	}
	return null;
}