IE打開文件夾, 以及在固定的地方創建文件

<%@ page language="java" import="java.util.*" pageEncoding="ISO-8859-1"%>
<%
 String path = request.getContextPath();
 String basePath = request.getScheme() + "://"
   + request.getServerName() + ":" + request.getServerPort()
   + path + "/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
 <head>
  <base href="<%=basePath%>">

  <title>My JSP 'MyJsp.jsp' starting page</title>

  <meta http-equiv="pragma" content="no-cache">
  <meta http-equiv="cache-control" content="no-cache">
  <meta http-equiv="expires" content="0">
  <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
  <meta http-equiv="description" content="This is my page">
  <!--
 <link rel="stylesheet" type="text/css" href="styles.css">
 -->
 </head>

 <body>
  &nbsp;

  <script type="text/javascript">


function BrowseFolder(){
 try{
  var Message = "請選擇文件夾";  //選擇框提示信息
  var Shell = new ActiveXObject( "Shell.Application" );
  var Folder = Shell.BrowseForFolder(0,Message,0x0040,0x11);//起始目錄爲:我的電腦
  //var Folder = Shell.BrowseForFolder(0,Message,0); //起始目錄爲:桌面
  if(Folder != null){
    Folder = Folder.items();  // 返回 FolderItems 對象
    Folder = Folder.item();  // 返回 Folderitem 對象
    Folder = Folder.Path;   // 返回路徑
    if(Folder.charAt(Folder.length-1) != "//"){
      Folder = Folder + "//";
    }
    document.all.savePath.value=Folder;
    return Folder;
  }
 }catch(e){
  alert(e.message);
 }
}


</script>

  <!-- 地在:<input type="button" οnclick="BrowseFolder()" />
  
   <br>
   <input type="text" name="savePath" />

 -->

  <script language="javascript">;
        function prWrite(){

        alert("start");

        var fso = new ActiveXObject("Scripting.FileSystemObject");

       var a = fso.CreateTextFile("c:\\testfile.txt", true);

        a.WriteLine("This is a test.");

        a.Close();

       }

 </script>
  <form>
   <input type="button" οnclick="prWrite();" value="write">
  </form>
</html>

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