I have a jsp form. In this form, there are some details on top and there is a list of link at the bottom. When I click a different link, differerent contents will be shown in the bottom of this form (the top content is unchanged).
Could you please help me how to do that in a form controller.
I need not to present any parameter/value in URL when click in the link (eg. i want to hide those param/value in url).
Thanks for any help