If your JSP page does not contain any controls that require post back, you should set the setOwnForm method to true. Doing so allows the viewer to handle the view state information automatically. The view state is used to perform client
The following example shows how to set the view state information manually:
viewer.setOwnForm(false);
viewer.setViewState((String) session.getAttribute("viewState"));
viewer.processHttpRequest(request, response, getServletContext(), pageContext.getOut());
session.setAttribute("viewState", viewer.getViewState());
Note: setOwnForm must be set to true in order for parameter prompting to work.
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