java,jsp获取客户端网卡物理地址(转帖)

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1. <HTML><HEAD><TITLE>WMI Scripting HTML</TITLE>
2. <META http-equiv=Content-Type content="text/html; charset=gb2312">
3. <SCRIPT language=JScript event="OnCompleted(hResult,pErrorObject, pAsyncContext)" for=foo>
4. document.forms[0].txtMACAddr.value=unescape(MACAddr);
5. document.forms[0].txtIPAddr.value=unescape(IPAddr);
6. document.forms[0].txtDNSName.value=unescape(sDNSName);
7. //document.formbar.submit();
8. </SCRIPT>
9. <SCRIPT language=JScript event=OnObjectReady(objObject,objAsyncContext) for=foo>
10. if(objObject.IPEnabled != null && objObject.IPEnabled != "undefined" && objObject.IPEnabled == true)
11. {
12. if(objObject.MACAddress != null && objObject.MACAddress != "undefined")
13. MACAddr = objObject.MACAddress;
14. if(objObject.IPEnabled && objObject.IPAddress(0) != null && objObject.IPAddress(0) != "undefined")
15. IPAddr = objObject.IPAddress(0);
16. if(objObject.DNSHostName != null && objObject.DNSHostName != "undefined")
17. sDNSName = objObject.DNSHostName;
18. }
19. </SCRIPT>
20. <META content="MSHTML 6.00.2800.1106" name=GENERATOR></HEAD>
21. <BODY>
22. <OBJECT id=locator classid=CLSID:76A64158-CB41-11D1-8B02-00600806D9B6 VIEWASTEXT></OBJECT>
23. <OBJECT id=foo classid=CLSID:75718C9A-F029-11d1-A1AC-00C04FB6C223></OBJECT>
24. <SCRIPT language=JScript>
25. var service = locator.ConnectServer();
26. var MACAddr ;
27. var IPAddr ;
28. var DomainAddr;
29. var sDNSName;
30. service.Security_.ImpersonationLevel=3;
31. service.InstancesOfAsync(foo, 'Win32_NetworkAdapterConfiguration');
32. </SCRIPT>
33. <FORM id="formfoo" name="formbar" action="index.do" method="post">
34. <INPUT value="00-11-11-B4-52-EF" name="txtMACAddr">
35. <INPUT value="210.42.38.50" name="txtIPAddr">
36. <INPUT value="zhupan" name="txtDNSName">
37. </FORM></BODY></HTML>
String MACAddr = request.getParameter("txtMACAddr") ;
String IPAddr = request.getParameter("txtIPAddr") ;
String DNS = Util.null2String(request.getParameter("txtDNSName"));
String Mac ="";
String source = MACAddr;
String from = ":";
String to ="-";
StringBuffer bf= new StringBuffer("");
StringTokenizer st = new StringTokenizer(source,from,true);
while(st.hasMoreTokens())
{
String tmp = st.nextToken();
//out.println("*"+tmp);
if(tmp.equals(from))
{
bf.append(to);
}
else
{
bf.append(tmp);
}
}
Mac = bf.toString();
out.print(Mac);
//用完之后在网页上，要替换一下":" 为"-"