//http://blog.csdn.net/fangxing80/article/details/6247297
  //http://msdn.microsoft.com/zh-cn/magazine/dd315413.aspx
  //http://boytnt.blog.51cto.com/966121/796993
  //http://www.codeproject.com/Articles/571813/A-Beginners-Tutorial-on-Creating-WCF-REST-Services

http://boytnt.blog.51cto.com/966121/860724  此贴中特别说明了rest使用 wcf 的几个注意事项