arg1.setContentType("text/html; charset=UTF-8");
arg1.setHeader("Cache-Control", "no-cache");
PrintWriter out = arg1.getWriter();
out.write(type.equals("title")?ganttChartModel.ganttChartTitleToHTML(currentPage, intPageCnt):ganttChartModel.ganttChartListToHTML(currentPage, intPageCnt,viewMode));
out.flush();
out.close();
}catch(Exception e){
e.printStackTrace();