关于IIS

IIS基本服务

W3SVC is responsible for configuring HTTP.sys, updating HTTP.sys;

and notifying WAS when a request enters the request queue;

and pass request to Application pool.

svchost.exe--->W3SVC,WAS

Attention:svchost.exe并不process request.

w3wp.exe----->Application pool

 

应用程序池是什么

 http://technet.microsoft.com/zh-cn/library/cc735247

 

http://technet.microsoft.com/en-us/library/cc732050%28v=ws.10%29.aspx

 

HTTP.sys---Protocol listener。

WWW service is the listener adapter for the HTTP listener, HTTP.sys.

 As the listener adapter, the WWW Service is primarily responsible for configuring HTTP.sys, updating HTTP.sys when configuration changes, and notifying WAS when a request enters the request queue.

 

 

 

{WWW、NetTcpActivator}相当于Protocol Adapter,Listener Adapter. which should pass request to the application pool.

WWW is responsible for configuring HTTP.sys, updating HTTP.sys.

NetTcpActivator is a WCF listener adapter.

 

WAS is the most important components.

 

W3SVC------>HTTP Administration and Configuration, and pass request to application pool.

WAS--------->Configuration Management, start Application pool and worker process.

 

 

http://dev.21tx.com/2008/03/28/13751.html

 

http://tc.chinawin.net/it/internet/article-1a790.html

 

http://im.vc/web/aspx/2011/0706/38966.html

 

http://book.51cto.com/art/200908/141501.htm

 

 

http://www.cnblogs.com/xx_cs/archive/2011/09/07/2169634.html

 

http://jy.shangxueba.com/94860.html

 

http://www.th7.cn/article/networks/aq/200804/255936_2.html