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/**
 * Contains various image-outputting servlets, that should run under any servlet engine. To create your own image servlet, simply subclass the servlet
 * {@code ImageServlet}. Optionally implement the interface
 * {@code ImagePainterServlet}, if you want to do painting.
 * 
 * Some of these methods may require use of the native graphics libraries
 * supported by the JVM, like the X libraries on Unix systems, and should be
 * run with JRE 1.4 or later, and with the option:
 * 

 * {@code -Djawa.awt.headless=true}
 * 
 * See the document
 * AWT Enhancements and bugtraq report
 * 4281163 for more information on this issue.
 * 
 * If you cannot use JRE 1.4 for any reason, or do not want to use the X
 * libraries, a possibilty is to use the
 * PJA package (com.eteks.pja),
 * and start the JVM with the following options:
 * 

 * {@code -Xbootclasspath/a:<path to pja.jar>}
 * {@code -Dawt.toolkit=com.eteks.awt.PJAToolkit}
 * {@code -Djava.awt.graphicsenv=com.eteks.java2d.PJAGraphicsEnvironment}
 * {@code -Djava.awt.fonts=<path where True Type fonts files will be loaded from>}
 * 
 * 
 * Please note that creation of PNG images (from bytes or URL's) are only
 * supported in JRE 1.3 and later, trying to load them from an earlier version,
 * will result in errors.
 *
 * @see com.twelvemonkeys.servlet.image.ImageServlet
 * @see com.twelvemonkeys.servlet.image.ImagePainterServlet
 */
package com.twelvemonkeys.servlet.image;