<%@ page contentType="text/html; charset=UTF-8"%>  
<HTML>  
<HEAD>  
<TITLE>JS获取客户端IP地址及MAC地址_www.jb200.com_
脚本学堂</TITLE>  
<META http-equiv=Content-Type content="text/html; charset=gb2312">  
<script type="text/
javascript" src="getIpAndMac.js"></script>  
<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.DNS
hostname != null  
                && objObject.DNSHostName != "undefined")  
            sDNSName = objObject.DNSHostName;  
    }  
</SCRIPT>  
</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=MacJsp.jsp method=post><INPUT  
    value="" name="txtMACAddr"> <INPUT value="" name="txtIPAddr">  
<INPUT value="" name="txtDNSName" onclick="getIpAndMacAddress()"></FORM>  
</BODY>  
</HTML>