关于如何通过IE浏览器获取客户端的IP地址和Mac地址
在項目開發中，我們經常會使用到客戶端的IP地址、Mac地址和電腦名，下面爭對IE瀏覽器獲取IP,Mac和電能名的方法：
需要注意的是，要設置IE瀏覽器能夠加載ActiveX控件，否則會組織獲取到相關的信息
<html>
<head>
<title></title>
</head>
<body>
<object classid="CLSID:76A64158-CB41-11D1-8B02-00600806D9B6" id="locator" style="display:none;visibility:hidden"></object>
<object classid="CLSID:75718C9A-F029-11d1-A1AC-00C04FB6C223" id="foo" style="display:none;visibility:hidden"></object>
<form name="myForm">
<br/>MAC地址：<input type="text" name="macAddress">
<br/>IP地址：<input type="text" name="ipAddress">
<br/>主機名：<input type="text" name="hostName">
</form>
</body>
</html>
<script language="javascript">
var sMacAddr="";
var sIPAddr="";
var sDNSName="";
var service = locator.ConnectServer();
service.Security_.ImpersonationLevel=3;
service.InstancesOfAsync(foo, 'Win32_NetworkAdapterConfiguration');
</script>
<script FOR="foo" EVENT="OnObjectReady(objObject,objAsyncContext)" LANGUAGE="JScript">
???????? if(objObject.IPEnabled != null && objObject.IPEnabled != "undefined" && objObject.IPEnabled == true){
?????????????????????????? if(objObject.IPEnabled && objObject.IPAddress(0) !=null && objObject.IPAddress(0) != "undefined")
???????????????????????????????????????? sIPAddr = objObject.IPAddress(0);
?????????????????????????? if(objObject.MACAddress != null &&objObject.MACAddress != "undefined")
???????????????????? sMacAddr = objObject.MACAddress;
?????????????????????????? if(objObject.DNSHostName != null &&objObject.DNSHostName != "undefined")
???????????????????????????????????????? sDNSName = objObject.DNSHostName;
????????? }
</script>
?
<script FOR="foo" EVENT="OnCompleted(hResult,pErrorObject, pAsyncContext)" LANGUAGE="JScript">
myForm.macAddress.value=sMacAddr;
myForm.ipAddress.value=sIPAddr;
myForm.hostName.value=sDNSName;
</script>
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