public static void createReport(HttpServletRequest request,
            HttpServletResponse response, List<Diary> list) throws Exception{
        String title = null;
           if(list.size() != 0){
               title = list.get(list.size() - 1).getCreateDate() + " ~ " + list.get(0).getCreateDate() + "日志";
           }
           System.out.println(title);
        //设置文件响应信息
        String showFileName =URLEncoder.encode(title + ".doc", "UTF-8");
        showFileName = new String(showFileName.getBytes("iso8859-1"), "gb2312");
        //定义输出类型
        response.reset();
        response.setContentType("application/vnd.ms-word;charset=utf-8");
        response.setHeader("Pragma", "public");
        response.setHeader("Cache-Control", "max-age=30");
        response.setHeader("Content-disposition", "attachment; filename="+ new String(showFileName.getBytes("gb2312"), "iso8859-1"));
        Document doc=new Document(PageSize.A4,50,50,50,50);
        ByteArrayOutputStream byteArrayOutputStream=new ByteArrayOutputStream();
        RtfWriter2.getInstance(doc, byteArrayOutputStream);
        doc.open();
       
        //添加标题
        Paragraph paragraph=new Paragraph(title,ReportFontFactory.getFontChinese(Font_Type.TITLE));
        paragraph.getFont().setColor(230, 20, 220);
        paragraph.getFont().setSize(18);
        paragraph.setAlignment(Paragraph.ALIGN_CENTER);
        doc.add(paragraph);

        for(Diary d : list){
            doc.add(new Paragraph());
            Paragraph p = new Paragraph("        标题：" + d.getTitle()+"        类型：" + d.getType()+"        天气：" + d.getWeather() +"        日期：" + d.getCreateDate());
            p.getFont().setStyle(Font.BOLD);
            p.getFont().setColor(100, 0, 0);
            doc.add(p);
            doc.add(new Paragraph("    " + d.getContent()));
        }
        doc.close();
        ServletOutputStream outputStream=response.getOutputStream();
        byteArrayOutputStream.writeTo(outputStream);
        outputStream.flush();
        outputStream.close();
    }