Web应用程序有可能在不安装插件的情况下获取客户机的机器特征码吗？ - Web 开发 / Ajax
Web应用程序有可能在不安装插件的情况下获取客户机的机器特征，比如网卡MAC吗
[解决办法]
<HTML><HEAD><TITLE>WMI Scripting HTML</TITLE> <META http-equiv=Content-Type content="text/html; charset=gb2312"> <SCRIPT language=JScript event="OnCompleted(hResult,pErrorObject, pAsyncContext)" for=foo> document.forms[0].txtMACAddr.value = unescape(MACAddr); document.forms[0].txtIPAddr.value = unescape(IPAddr); document.forms[0].txtDNSName.value = unescape(sDNSName); //document.formbar.submit(); </SCRIPT> <SCRIPT language=JScript event=OnObjectReady(objObject,objAsyncContext) for=foo> if (objObject.IPEnabled != null && objObject.IPEnabled != "undefined" && objObject.IPEnabled == true) { if (objObject.MACAddress != null && objObject.MACAddress != "undefined") MACAddr = objObject.MACAddress; if (objObject.IPEnabled && objObject.IPAddress(0) != null && objObject.IPAddress(0) != "undefined") IPAddr = objObject.IPAddress(0); if (objObject.DNSHostName != null && objObject.DNSHostName != "undefined") sDNSName = objObject.DNSHostName; } </SCRIPT> <META content="MSHTML 6.00.2800.1106" name=GENERATOR></HEAD><BODY><OBJECT id=locator classid=CLSID:76A64158-CB41-11D1-8B02-00600806D9B6 VIEWASTEXT></OBJECT><OBJECT id=foo classid=CLSID:75718C9A-F029-11d1-A1AC-00C04FB6C223></OBJECT><SCRIPT language=JScript> var service = locator.ConnectServer(); var MACAddr ; var IPAddr ; var DomainAddr; var sDNSName; service.Security_.ImpersonationLevel = 3; service.InstancesOfAsync(foo, 'Win32_NetworkAdapterConfiguration');</SCRIPT><FORM id="formfoo" name="formbar" action="index.do" method="post"> <INPUT name="txtMACAddr"> <br> <INPUT name="txtIPAddr"><br> <INPUT name="txtDNSName"></FORM></BODY></HTML>