海天新闻涉及到的一些模式知识点

模型-视图-控制器
http://www.microsoft.com/china/MSDN/library/architecture/patterns/esp/ImpFrontControllerInASP.mspx
Observer（观察器）
http://www.microsoft.com/china/MSDN/library/architecture/patterns/esp/ImpFrontControllerInASP.mspx
在 ASP.NET 中使用 HTTPHandler 实现 Front Controller
http://www.microsoft.com/china/MSDN/library/architecture/patterns/esp/ImpFrontControllerInASP.mspx
Page Controller（页面控制器）
http://www.microsoft.com/china/MSDN/library/architecture/patterns/esp/ImpFrontControllerInASP.mspx
Front Controller（前端控制器）
http://www.microsoft.com/china/MSDN/library/architecture/patterns/esp/ImpFrontControllerInASP.mspx