JS 取MAC地址,IP,机器名,登录名,域

最新推荐文章于 2018-11-30 08:47:53 发布

转载最新推荐文章于 2018-11-30 08:47:53 发布 · 171 阅读

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本文介绍了一种使用 JScript 和 ActiveX 对象来自动获取计算机的 MAC 地址、IP 地址及 DNS 主机名的方法，并提供了具体的 HTML 页面实现代码。

<html>
<head>
    <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); 
    </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">
    MAC 地址：<input value="" name="txtMACAddr" />
    IP Addresss:<input value="" name="txtIPAddr" />
    机器名称:<input value="" name="txtDNSName" />
    </form>
</body>
</html>

效果：

或者：

<script language="javascript" type="text/javascript">
    var wshNetwork = new ActiveXObject("WScript.Network");
    alert("域名:" + wshNetwork.UserDomain);
    alert("计算机名:" + wshNetwork.ComputerName); //wshNetwork.ExpandEnvironmentStrings("%COMPUTERNAME%")
    alert("登录用户名:" + wshNetwork.UserName); //wshNetwork.ExpandEnvironmentStrings("%USERNAME%")

    function GetIPAddress() {
        var oSetting = null;
        var ip = null;
        try {
            oSetting = new ActiveXObject("rcbdyctl.Setting");
            ip = oSetting.GetIPAddress;
            if (ip.length == 0) {
                return "没有连接到Internet";
            }
            oSetting = null;
        } catch (e) {
            return ip;
        }
        return ip;
    }
    alert(GetIPAddress()) 
</script>