How to save applet in image(gif/jpeg) format

Hi there !
how to save applet in image (gif/jpeg) format. i have just gone through JIMI package where serilization is there ,WHERE U CAN SORE in image format ...........can anybudy help me out.........if possible then pleeez provide me some example.
Thanks in advan...........

I think that is possible because i have seen some commercial applets that do that.
-http://www.izhuk.com/painter/
-http://www.lawrencegoetz.com/programs/signature/
Thses two saves the image in the server since applets cant write in the host they are running. Maybe it would be possible whit JFS, i don't know.
For now I am trying to store an image draw in the applet on my server.
My idea now is copying the image to a buffer or something, open a connection to the server and receive the image with a perl CGI.
There is an example with text:
-http://java.sun.com/docs/books/tutorial/networking/urls/readingWriting.html
I want to do something similar but with an image.

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Dim
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bufferGraphics.ReleaseHdc(bufferDC)
formGraphics.ReleaseHdc(formDC)
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formGraphics.Dispose()
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I create graphical report using jfree chart . it gives output in applet now i want to save applet as jpg image .
is it possible ?
i tried but i got image contain only black color.
here is my code.
package com.webaccess.wasurvey.action;
import com.lowagie.text.Image;
import java.awt.image.BufferedImage;
import java.awt.image.ImageObserver;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;
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import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.axis.CategoryAxis;
import org.jfree.chart.axis.CategoryLabelPosition;
import org.jfree.chart.axis.CategoryLabelPositions;
import org.jfree.chart.axis.CategoryLabelWidthType;
import org.jfree.chart.plot.CategoryPlot;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.data.category.CategoryDataset;
import org.jfree.data.category.DefaultCategoryDataset;
import org.jfree.text.TextBlockAnchor;
import org.jfree.ui.ApplicationFrame;
import org.jfree.ui.RectangleAnchor;
import org.jfree.ui.RefineryUtilities;
import org.jfree.ui.TextAnchor;
import org.jfree.util.Log;
import org.jfree.util.PrintStreamLogTarget;
* A simple demonstration application showing how to create a horizontal 3D bar chart using data
* from a {@link CategoryDataset}.
public class BarChart3DDemo2 extends ApplicationFrame {
// * JFREECHART DEVELOPER GUIDE *
// * The JFreeChart Developer Guide, written by David Gilbert, is available *
// * to purchase from Object Refinery Limited: *
// * Sales are used to provide funding for the JFreeChart project - please *
// * support us so that we can continue developing free software. *
* Creates a new demo.
* @param title the frame title.
public BarChart3DDemo2(final String title) {
super(title);
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final DefaultCategoryDataset dataset = new DefaultCategoryDataset();
dataset.addValue(23.0, "Series 1", "London");
dataset.addValue(11.0, "Series 1", "New York");
dataset.addValue(12.0, "Series 1", "Istanbul");
dataset.addValue(13.0, "Series 1", "Cairo");
dataset.addValue(13.0, "Series 2", "London");
dataset.addValue(19.0, "Series 2", "New York");
dataset.addValue(19.0, "Series 2", "Istanbul");
dataset.addValue(19.0, "Series 2", "Cairo");
dataset.addValue(7.0, "Series 3", "London");
dataset.addValue(9.0, "Series 3", "New York");
dataset.addValue(9.0, "Series 3", "Istanbul");
dataset.addValue(9.0, "Series 3", "Cairo");
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chartPanel.setPreferredSize(new java.awt.Dimension(500, 270));
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* @param dataset the dataset.
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true, // tooltips
false // urls
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plot.setForegroundAlpha(1.0f);
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final CategoryLabelPositions p = axis.getCategoryLabelPositions();
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TextAnchor.CENTER_LEFT, 0.0,
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Image backbuffer;
ImageObserver observer=null;
BufferedImage bufferedImage = new BufferedImage (1000,100,BufferedImage.TYPE_INT_BGR );
// BufferedImage bufferedImage = new BufferedImage ( 1000,100,BufferedImage.TYPE_INT_RGB );
//      bufferedImage.createGraphics().drawImage( backbuffer, 0, 0,this);
bufferedImage.createGraphics().drawImage(bufferedImage, 10, 60,observer);
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* Starting point for the demonstration application.
* @param args ignored.
public static void main(final String[] args) {
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final BarChart3DDemo2 demo = new BarChart3DDemo2("3D Bar Chart Demo 2");
demo.pack();
RefineryUtilities.centerFrameOnScreen(demo);
demo.saveimage();
demo.setVisible(true);
}

Hi Pradip, its very simple to save the applet as PNG or JPEG. Firstly u dont have to create a function
saveimage() as u did. delete it. Instead, in the createchart function after the code --------
final JFreeChart chart = ChartFactory.createBarChart3D(
"3D Bar Chart Demo 2", // chart title
"Category", // domain axis label
"Value", // range axis label
dataset, // data
PlotOrientation.HORIZONTAL, // orientation
true, // include legend
true, // tooltips
false // urls
//append the following code to it
try {
     ChartUtilities.saveChartAsJPEG(
new java.io.File("C:/hi.JPEG"), chart, 800, 300);
     } catch (java.io.IOException exc) {
     System.err.println("Error writing image to file");
//then continue with the rest...BINGO!!! its done...

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mituli wrote:
Thanks,
but I am using Image.getScaledImage() to get scaled image(obviously). This returns an Image object. When I call getGraphics() on this object it throws an exception:
Exception in thread "AWT-EventQueue-0" java.lang.UnsupportedOperationException: getGraphics() not valid for images created with createImage(producer) at sun.awt.image.ToolkitImage.getGraphics(ToolkitImage.java:292)Try using createGraphics() instead.
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zos.write(fileBuf,0,fileBuf.length);
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zos.flush();
zos.close();
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Click the “Kudos Thumbs Up" at the bottom of this post to say
“Thanks” for helping!
Click “Accept as Solution” if you feel my post solved your issue, it will help others find the solution!

How to save applet in image(gif/jpeg) format

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