public class GanttChartService extends HttpServlet {
@Override
protected void service(HttpServletRequest arg0, HttpServletResponse arg1) throws ServletException, IOException {
IntegrationDTO paramDto= new IntegrationDTO();
paramDto.parseRequest(arg0);
String type= paramDto.getValue("type");
String endpoint = paramDto.getValue("endpoint");
int viewYear = paramDto.getInt("viewYear");
String pd = paramDto.getValue("processDefinition");
String orderby = paramDto.getValue("orderby");
String viewMode = paramDto.getValue("viewMode");
int currentPage = paramDto.getInt("currentPage");
int intPageCnt = paramDto.getInt("intPageCnt");
String strategyId = paramDto.getValue("strategyId");
HttpSession session=arg0.getSession(true);