I am trying to use DisplayTag from displaytag.sourceforge.net. In the
application we are trying to export the paginated table into an excel
spreadsheet. By the way this application will run as a JSR168 portlet
on WebSphere Portal Server.
The problem I have is, because the portlets' JSP which contain the
displaytag, is rendered using an <include:> statement from other JSP,
the export does not work. It keeps asking me to use export filter. I
have defined export filter in web.xml of that portlet. However, it
still say no export filter has been defined.
Does anybody use displaytag in the same environment? If yes, any idea
on how to resolve this issue?