http://jwebsocket.org/

http://zh.wikipedia.org/wiki/WebSocket

http://www.infoq.com/cn/news/2013/07/ee7-websocket-support

http://blog.csdn.net/whucyl/article/details/20153207

http://tomcat.apache.org/tomcat-7.0-doc/web-socket-howto.html

http://redstarofsleep.iteye.com/blog/1488639

http://redstarofsleep.iteye.com/blog/1488639

http://blog.csdn.net/chszs/article/details/20153123

http://dev.w3.org/html5/websockets/

http://houwenhui.gotoip2.com/archives/1850

WebSocket 资料搜索