UploadListener listener =  new  UploadListener(request,  30 );

    // Create a factory for disk-based file items
    FileItemFactory factory =  new  MonitoredDiskFileItemFactory(listener);

    // Create a new file upload handler
    ServletFileUpload upload =  new  ServletFileUpload(factory);
    java.util.List ls =  null ;
     try 
    {
        // process uploads ..        
        //upload.getFileItemFactory().createItem("file1",null,false,"dbservice.war");
        ls = upload.parseRequest(request);        
        
    }
     catch  (FileUploadException e)
    {
        e.printStackTrace();  //To change body of catch statement use File | Settings | File Templates.
    }
    java.util.Iterator it = ls.iterator();
     while (it.hasNext()){
      FileItem item = (FileItem) it.next();
     if  (!item.isFormField()) {
        java.io.File f1 =  new  java.io.File(item.getName());
        java.io.File f2 =  new  java.io.File("d:/tmp/"+f1.getName());
        item.write(f2);
    }

    }