I was wondering if anyone has any positive experience with open-source charting libraries, with Struts?
I need to generate a chart on the server (from a Struts action) and send it back to the client as a Jpeg, PNG, etc. I have messed with (a tiny bit) JFreeChart and Chart2d. Both appear (at first glance) to have issues with "headless" environments, which my server definitely is (no X server installed). I'm using JDK 1.3. At one point I read that JDK 1.4 has better support for graphics primitives on headless environments, but I don't know if the above two libraries can take advantage of that. A penny for anyone's thoughts? Bryan
