字符串格式格林威治时间转换为Date类型的方法

        //SimpleDateFormat(String pattern, DateFormatSymbols formatSymbols)
        SimpleDateFormat sdf = new SimpleDateFormat("E MMM dd HH:mm:ss z yyyy",Locale.US);
        Date d = sdf.parse(new Date().toString());
        System.out.println(d.toString());