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// For complete examples and data files, please go to https://github.com/groupdocs-viewer/GroupDocs.Viewer-for-Java
/**
 * This method writes input stream to output image file
 * 
 * @param fileName
 *            name of the output image file
 * @param imageFormat
 *            format of output image file
 */
public static void saveAsImage(String fileName, String imageFormat, InputStream inputStream) {

	try {
		// Write input stream to output file
		ImageIO.write(ImageIO.read(inputStream), imageFormat,
				new File(outputImagePath + GetFileNameWithoutExtension(fileName) + "." + imageFormat));
	} catch (Exception exp) {
		System.out.println("Exception: " + exp.getMessage());
		exp.printStackTrace();
	}

}