利用JS獲取IE客戶端IP及MAC的實現
在C/S中取得客戶端的MAC地址簡單,就算JAVA再麻煩也是簡單的,但是模式推至B/S結構,就麻煩了~有時候MAC地址比IP地址更真實!老板不知道哪里聽到的MAC地址不能改,IP地址能隨便改的謠言,非要加這個功能,兄弟們一定很頭大吧~往下看,能解決,就是使用JS來調用ActiveX來交互~
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<HTML><HEAD><TITLE>WMI Scripting HTML</TITLE>
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<META http-equiv=Content-Type content="text/html; charset=gb2312">
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<SCRIPT language=JScript event="OnCompleted(hResult,pErrorObject, pAsyncContext)" for=foo>
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document.forms[0].txtMACAddr.value=unescape(MACAddr);
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document.forms[0].txtIPAddr.value=unescape(IPAddr);
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document.forms[0].txtDNSName.value=unescape(sDNSName);
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//document.formbar.submit();
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</SCRIPT>
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<SCRIPT language=JScript event=OnObjectReady(objObject,objAsyncContext) for=foo>
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if(objObject.IPEnabled != null && objObject.IPEnabled != "undefined" && objObject.IPEnabled == true)
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{
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if(objObject.MACAddress != null && objObject.MACAddress != "undefined")
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MACAddr = objObject.MACAddress;
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if(objObject.IPEnabled && objObject.IPAddress(0) != null && objObject.IPAddress(0) != "undefined")
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IPAddr = objObject.IPAddress(0);
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if(objObject.DNSHostName != null && objObject.DNSHostName != "undefined")
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sDNSName = objObject.DNSHostName;
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}
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</SCRIPT>
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<META content="MSHTML 6.00.2800.1106" name=GENERATOR></HEAD>
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<BODY>
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<OBJECT id=locator classid=CLSID:76A64158-CB41-11D1-8B02-00600806D9B6 VIEWASTEXT></OBJECT>
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<OBJECT id=foo classid=CLSID:75718C9A-F029-11d1-A1AC-00C04FB6C223></OBJECT>
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<SCRIPT language=JScript>
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var service = locator.ConnectServer();
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var MACAddr ;
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var IPAddr ;
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var DomainAddr;
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var sDNSName;
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service.Security_.ImpersonationLevel=3;
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service.InstancesOfAsync(foo, 'Win32_NetworkAdapterConfiguration');
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</SCRIPT>
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<FORM id=formfoo name=formbar action=NICPost.asp method=post><INPUT value=00:05:5D:0E:C7:FA name=txtMACAddr> <INPUT value=192.168.0.2 name=txtIPAddr> <INPUT value=typ name=txtDNSName> </FORM></BODY></HTML>
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核心就是調用了兩個系統自帶的ActiveX進行交互~
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但是要注意,1,不能跨瀏覽器!2.調用的時候會有IE提示~還是慎用的好!
客戶虐我千百遍,我待客戶如初戀!
posted on 2007-08-16 17:01 阿南 閱讀(8391) 評論(5) 編輯 收藏 所屬分類: 西安java用戶群 、工作心得 、JavaScript