@RequestMapping("/ajaxChartGantt.html")
public String ajaxGantt(
@RequestParam("sym") String param,
@RequestParam("name") String name,
ModelMap model,
HttpServletRequest request,
HttpSession session,
HttpServletResponse response)
throws Exception {
log.debug("ChartController ");
List<Document> list = (List<Document>) session.getAttribute("resultsSingle");
OutputStream stream = response.getOutputStream();
response.setContentType("image/jpeg");
ChartUtilities.writeChartAsJPEG(
stream, ChartUtils.createGanttChart("Gantt", "Fechas", "Tarea", list), 900, 600);
stream.close();
return null;
}
