/**********************************************************************************************
*
**********************************************************************************************/
public void service( HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse ) throws ServletException, IOException
{
Chart chart = (Chart) httpServletRequest.getSession().getAttribute( CHART );
try
{
//---call encode just like you would normally
ServletEncoderHelper.encodeJPEG13( chart, 1.0f, httpServletResponse );