java utc格式字符窜 转date

String str = "Oct 10 00:00:00 UTC+0800 2010";   
DateFormat df = new SimpleDateFormat("EEE MMM dd HH:mm:ss 'UTC+0800",Locale.ENGLISH);   
Date date = df.parse(str);   

System.out.println(date);   
System.out.println(new SimpleDateFormat("yyyy-MM-dd").format(date));