如果客户端正在运行Windows,并允许您安装ActiveX控件,则可以使用javascript获取客户端的MAC地址。
http://www.eggheadcafe.com/community/aspnet/3/10054371/how-to-get-client-mac-
address.aspx
http://codingresource.blogspot.com/2010/02/get-client-mac-address-ip-address-
using.html

如果客户端正在运行Windows,并允许您安装ActiveX控件,则可以使用javascript获取客户端的MAC地址。
http://www.eggheadcafe.com/community/aspnet/3/10054371/how-to-get-client-mac-
address.aspx
http://codingresource.blogspot.com/2010/02/get-client-mac-address-ip-address-
using.html