www.jfree.org

thanks for your answers.

i can't manage to find why this code doesn't work...

i don't know why ServletUtilities is not able to put (or get) a chart deleter in (from) my Session ????

yes, you're right. Here is the code of ServletUtilities.registerChartForDeletion(...) 310 ChartDeleter chartDeleter = (ChartDeleter) Session.getAttribute("JFreeChart_Deleter"); 311 if (chartDeleter == null) { 312 chartDeleter = new ChartDeleter(); 313 session.setAttribute("JFreeChart_Deleter", chart...

hello everybody, i'm a new jfreechart user, i'm tring to save charts using ServletUtilities class. Here is my code : try { result = ServletUtilities.saveChartAsJPEG(chart, WIDTH, HEIGHT, session); result = "./DisplayChart?filename=" + result ; LOG.debug("chart sauvé à l'adresse : "+result) ; } catch...