This week's book giveaway is in the OCMJEA forum. We're giving away four copies of OCM Java EE 6 Enterprise Architect Exam Guide and have Paul Allen & Joseph Bambara on-line! See this thread for details.
I want to export a chart, generated by JCharts, as a PNG- File to the file system of my web project, but can´t find the solution. I want to use a relative path and already tried almost every combination of paths. Here´s one of my tries:
The code is executed in a servlet in "Projectname/Java Ressources/src/servlets/File.java"
Which path do I have to use to save the Picture into my folder:
I found a better solution to display the chart in the JSP without saving it.
ServletEncoderHelper.encodeJPEG13( axisChart, 1.0f, response );
I can directly put the Chart into the servlet response and then display it with a simple <img> tag within the JSP. That´s even better! :-)