http://blog.xunlei.com/web/category.html?uin=adminzyd&category_id=105&cid=3A5F467C07D404593007F2184EE501D28F848FBC这个博客里有你需要的东西
http://hi.baidu.com/kuailexingqiu/blog/item/c3e1b21ce5b4d38b87d6b68f.html
