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javascript擷取用戶端網卡MAC位址和IP位址和計算機名

<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 value="00-11-11-B4-52-EF" name="txtMACAddr">

??? <input value="210.42.38.50" name="txtIPAddr">

??? <input value="zhupan" name="txtDNSName">

??? </form>

</body>

</html>

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