services/console-proxy/server/src/com/cloud/consoleproxy/util/ImageHelper.java

// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.
package com.cloud.consoleproxy.util;

import java.awt.image.BufferedImage;
import java.io.ByteArrayOutputStream;
import java.io.IOException;

public class ImageHelper {
    public static byte[] jpegFromImage(BufferedImage image) throws IOException {
        ByteArrayOutputStream bos = new ByteArrayOutputStream(128000);
        javax.imageio.ImageIO.write(image, "jpg", bos);

        byte[] jpegBits = bos.toByteArray();
        bos.close();
        return jpegBits;
    }
}