w3 protocol

http://www.w3.org/Protocols/HTTP/HTRQ_Headers.html

 

 http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html

posted @ 2013-11-05 14:07  daishuguang  阅读(186)  评论(0)  编辑  收藏  举报