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           public void service(HttpServletRequest request, HttpServletResponse response)
             throws ServletException, IOException {
            String url = "";
            String name = "";
            ServletContext sc = getServletContext();
            String file_name = request.getParameter("file_name");// ÄãÒª·ÃÎʵÄjspÎļþ,Èçnews.jsf¡£
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            String path = request.getParameter("path");// ÄãÒª·ÃÎʵÄjspÎļþ·¾¶¡£Èçnews¡£×¢Òâ¿ÉÒÔûÓÐÕâ¸ö²ÎÊý¡£
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