[JAVA] 获得当前UTC时间

public static void getCurrentUtcTime() {
??????? Date l_datetime = new Date();
??????? DateFormat formatter = new SimpleDateFormat("yyyyMMddHHmmss");
??????? TimeZone l_timezone = TimeZone.getTimeZone("GMT-0");
??????? formatter.setTimeZone(l_timezone);
??????? String l_utc_date = formatter.format(l_datetime);
??????? System.out.println(l_utc_date + " (Local)");
}