问一个很急的问题。jsp中调用dll

我在一个html中加载了一个dll的控件来操作硬件，可以加载成功。但把这个html放到tomcat下，通过ie来访问，操作客户端的硬件，这个dll就不能加载成功。而且这个dll在客户端已经注册成功了。这是为什么啊！那位大侠能解答。我把我的分全给他。

解决方案 »

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<HTML>
<HEAD>
<TITLE>ATL 3.0 test page for object FingerPrint</TITLE><SCRIPT ID=clientEventHandlersJS LANGUAGE=javascript>
var sw,FingerPic,Minu1,Minu2;function Cancel_onclick() {
form1.FingerPrint1.CancelCapture();
}function Capture1_onclick() {
sw=1;
if (!form1.FingerPrint1.CaptureFinger(0,0))
window.alert('Capture Fail');
}function Capture2_onclick() {
sw=2;
if (!form1.FingerPrint1.CaptureFinger(0,0))
window.alert('Capture Fail');
}function Clear_onclick() {
form1.FingerPrint1.Clear();
}function Close_onclick() {
form1.FingerPrint1.Close();
}
function FingerPrint1_CaptureFingerOver(nError) {
if(nError==0){
switch(sw){
case 1: form1.HideMinu1.value=form1.FingerPrint1.Minutiae;
window.alert(form1.HideMinu1.value);
break;
case 2:form1.HideMinu2.value=form1.FingerPrint1.Minutiae;
window.alert(form1.HideMinu2.value);
break;
}
window.alert('Capture Succeed!');

}
else window.alert('Capture Fail!');
}function Match_onclick() {
// if(form1.FingerPrint1.Match(Minu1,Minu2))
if(form1.FingerPrint1.Match(form1.HideMinu1.value,form1.HideMinu2.value))
window.alert('Match Succeed');
else window.alert('Match Fail');
}
function Open_onclick() {
form1.FingerPrint1.OutType=1;
if (form1.FingerPrint1.Open()) window.alert('Open Succeed!');
else window.alert('Open Fail!');}
</SCRIPT><SCRIPT LANGUAGE=javascript FOR=FingerPrint1 EVENT=CaptureFingerOver(nError)>FingerPrint1_CaptureFingerOver(nError)</SCRIPT></HEAD>
<BODY>
<form name="form1" method="post" action="temp.htm">
  <table width="46%" border="1">
    <tr>
      <td width="37%" rowspan="6">
<OBJECT CLASSID="clsid:5220CB21-C88D-11cf-B347-00AA00A28331" id="Microsoft_Licensed_Class_Manager_1_0"1>
<PARAM NAME="LPKPath" VALUE="BiocaFeth.lpk">
</OBJECT>   <OBJECT id="FingerPrint1" height="150" width="128"
      data="data:application/x-oleobject;base64,7a7vkrC7ikSHhusJ18HkQgADAAA7DQAAgQ8AAAIAAAALAAAAEwAAAAAAAwAAAAAAAwABAAAA"
      classid="CLSID:92EFAEED-BBB0-448A-8786-EB09D7C1E442 VIEWASTEXT"></OBJECT>
</td>
      <td width="28%" height="24"><input name="Open" type="button"  value="Open" LANGUAGE=javascript onclick="return Open_onclick()"></td>
      <td width="35%"><input name="Close" type="button"  value="Close" LANGUAGE=javascript onclick="return Close_onclick()"></td>
    </tr>
    <tr>
      <td height="25"><input name="Capture1" type="button"  value="Capture1" LANGUAGE=javascript onclick="return Capture1_onclick()"></td>
      <td width="35%"><input name="Capture2" type="button"  value="Capture2" LANGUAGE=javascript onclick="return Capture2_onclick()"></td>
    </tr>
    <tr>
      <td height="30"><input name="Cancel" type="button"  value="Cancel" LANGUAGE=javascript onclick="return Cancel_onclick()"></td>
      <td><input name="Match" type="button"  value="Match" LANGUAGE=javascript onclick="return Match_onclick()"></td>
    </tr>
    <tr>
      <td height="30"></td>
      <td><input name="Clear" type="button"  value="Clear" LANGUAGE=javascript onclick="return Clear_onclick()"></td>
    </tr>
    <tr>
      <td> <input name="HideMinu1" type="hidden"></td>
      <td> <input name="HideMinu2" type="hidden"><input name="HidePic" type="hidden"></td>
    </tr>
    <tr>
      <td> </td>
      <td> </td>
    </tr>
  </table>

</form>
</BODY> </HTML>
因为新版的IE问题造成。解决办法是重新编写你所打包的inf文件，并重新打包，在发布即可解决！
插件啊  跟jsp一点关系都没有啊codebase的路径没设对吧