Page Navigation in JSPDynpage class

Question

I have been struggling to learn how to go about navigating from one portal page to another from within a JSPDynPage main controller class. I am aware that I could do this in the JSP file using the EPCM object, but I would really like to do it from within the controller class if possible. The reason why, is that I would like to create a form, with a submit button, and upon clicking the button, I would like the component to store the information into a SQL server table, and then navigate to a separate Iview (or possibly Page). I am pretty sure this is possible using a navigation service, but I can't seem to find any example where that was done in a java class. Any help would be appreciated.

Answer 1

I managed to find a solution using the following code:
  HttpServletResponse resp = request.getServletResponse(true);
  try {
    resp.sendRedirect("/irj/servlet/prt/portal/prtroot/com.sap.contax.purchasing.displayPOs");
  } catch (IOException e) {
    e.printStackTrace();       
<b>However, I'd still like to know if there exists some sort of navigation object that I could include that handles this using the ROLES navigation methodology</b>. I think that the method above will work for custom IView navigation, but would not be so good for custom page navigation in the PCD. Any input would be appreciated.