Hi,
I want the servlet to output the chart to the applet,
here's the code I've found in this forum which should be in the servlet,
// create a 50 KB (should be enough) buffer to write to and write to it...
ByteArrayOutputStream outBuffer = new ByteArrayOutputStream(1024*50);
ChartUtilities.writeChartAsPNG(outBuffer, chart, 800, 450);
// get buffer's data
byte[] buf = outBuffer.toByteArray();
// set response information
response.setContentType("image/png");
response.setContentLength(buf.length);
// write the chart data
out = response.getOutputStream();
out.write(buf, 0, buf.length);
// clean up
outBuffer.close();
outBuffer = null;
buf = null;
I want to ask what should I do in the applet to get back this data and return the timeseries chart ?
Thanks for showing me....