private void prepareGetResponse(
     final HttpServletRequest request, final HttpServletResponse response, final boolean post)
     throws ServletException {
   Principal principal = (Principal) UserUtils.getPrincipal();
   if (principal == null) {
     return;
   }
   String command = request.getParameter("command");
   String type = request.getParameter("type");
   // 初始化时,如果startupPath文件夹不存在,则自动创建startupPath文件夹
   if ("Init".equals(command)) {
     String startupPath = request.getParameter("startupPath"); // 当前文件夹可指定为模块名
     if (startupPath != null) {
       String[] ss = startupPath.split(":");
       if (ss.length == 2) {
         String realPath =
             Global.getUserfilesBaseDir()
                 + Global.USERFILES_BASE_URL
                 + principal
                 + "/"
                 + ss[0]
                 + ss[1];
         FileUtils.createDirectory(FileUtils.path(realPath));
       }
     }
   }
   // 快捷上传,自动创建当前文件夹,并上传到该路径
   else if ("QuickUpload".equals(command) && type != null) {
     String currentFolder = request.getParameter("currentFolder"); // 当前文件夹可指定为模块名
     String realPath =
         Global.getUserfilesBaseDir()
             + Global.USERFILES_BASE_URL
             + principal
             + "/"
             + type
             + (currentFolder != null ? currentFolder : "");
     FileUtils.createDirectory(FileUtils.path(realPath));
   }
   //		System.out.println("------------------------");
   //		for (Object key : request.getParameterMap().keySet()){
   //			System.out.println(key + ": " + request.getParameter(key.toString()));
   //		}
 }