Sending data to a servlet with Query

[john.wi...@seagate.com]

I am a newbie her, so be nice to me please for asking stupid questions

I have a Java servlet:

@WebServlet("/chartData2")

public class googleChartPlot extends DataSourceServlet {

        private static final long serialVersionUID = 1L;

        @Override

        public DataTable generateDataTable(Query query, HttpServletRequest request) {

.......

        }

}

I have an html form that I want to send form data to chartData2. This will calculate a table, and pass the results back.

How do construct a visualization query that also sends form data for this servlet?

John