i want just to show one text when submit a form ..
i try this with dispatcher and 2 jsps but dont work so i try the easy version but dont work too.
public class TestPortletAction extends GenericPortlet
{
public class TestPortletAction extends GenericPortlet
{
response.setRenderParameter("secound","sec"); //hard coded value
} protected void doDispatch(RenderRequest request, RenderResponse response) throws PortletException, IOException
{
// Do nothing if window state is minimized.
WindowState state = request.getWindowState();
if (state.equals(WindowState.MINIMIZED))
{
super.doDispatch(request, response);
return;
}
// Get the content type for the response.
String contentType = request.getResponseContentType();
response.setContentType(contentType);
// Get the requested portlet mode.
PortletMode mode = request.getPortletMode();
// Dispatch based on content type and portlet mode.
if (contentType.equals("text/html"))
{
if (mode.equals(PortletMode.VIEW))
{
doViewHtml(request, response);
return;
}
else
{
super.doDispatch(request, response);
}
}
else
{
super.doDispatch(request, response);
}
}
private void doViewHtml(RenderRequest request, RenderResponse response) throws PortletException, IOException
{
// To do: markup the required content.
PortletURL submitUrl = response.createActionURL();
PrintWriter out = response.getWriter();
String secound="none";
out.print("Welcome");
out.print(", this is the view mode.");
out.println("");
out.println("<form method='POST' action='" + submitUrl + "'>");
out.println("");
out.println("vavedi neshto:");
out.println("<input type='text' name='secound' value='" + secound + "'>");
out.println("");
out.println("<input type='submit'");
out.println("");
String sec=(String)request.getAttribute("secound");
if(sec !=null )
{
out.println("SEC IS NOT NULL ! : "+sec ); //i never see this :)
}
}
so as you gues the request.getAttribute("secound"); is aways NULL ..
why ?
i try to set the request parameter on processAction too
response.setRenderParameter("secound","sec");
request.setAttribute("secound","sec");
but the secound is null again
