protected override void doPost(HttpServletRequest request, HttpServletResponse response)
        {
            request.setCharacterEncoding("Shift_JIS");
            response.setContentType("text/plain; charset=Shift_JIS");
            StreamWriter output = response.getWriter();

            foreach (Part part in request.getParts())
            {
                output.WriteLine("name.." + part.getName());
                foreach (String headerName in part.getHeaderNames())
                {
                    output.WriteLine(headerName + "=" + part.getHeader(headerName));
                }
                output.WriteLine("Content-Type.." + part.getContentType());
                output.WriteLine("Name.." + part.getName() + "/size.." + part.getSize());
                StreamReader reader = new StreamReader(part.getInputStream(), Encoding.GetEncoding("Shift_JIS"));
                int          ch;
                while ((ch = reader.Read()) >= 0)
                {
                    output.Write((char)(ch & 0xffff));
                }
                reader.Close();
                output.WriteLine("\n==================================");
            }
            output.WriteLine("text_name=" + request.getParameter("text_name"));
        }