compressionfiltertestservlet.java

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/*
 * CompressionFilterTestServlet.java
 * $Header: /home/cvs/jakarta-tomcat-4.0/webapps/examples/WEB-INF/classes/compressionFilters/CompressionFilterTestServlet.java,v 1.4 2002/06/18 19:53:25 amyroh Exp $
 * $Revision: 1.4 $
 * $Date: 2002/06/18 19:53:25 $
 *
 * ====================================================================
 *
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 1999 The Apache Software Foundation.  All rights
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution, if
 *    any, must include the following acknowlegement:
 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowlegement may appear in the software itself,
 *    if and wherever such third-party acknowlegements normally appear.
 *
 * 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
 *    Foundation" must not be used to endorse or promote products derived
 *    from this software without prior written permission. For written
 *    permission, please contact [e-mail].
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 * 5. Products derived from this software may not be called "Apache"
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 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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 * This software consists of voluntary contributions made by many
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 * <http://www.apache.org/>.
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 * [Additional notices, if required by prior licensing conditions]
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 */
package jaoso.framework.web.filter.compression;

import java.io.IOException;

import java.util.Enumeration;

import javax.servlet.ServletException;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;


/**
 * Very Simple test servlet to test compression filter
 * @author Amy Roh
 * @version $Revision: 1.4 $, $Date: 2002/06/18 19:53:25 $
 */
public class CompressionFilterTestServlet extends HttpServlet {

    //~ Methods ================================================================

    /**
     * DOCUMENT ME!
     *
     * @param request DOCUMENT ME!
     * @param response DOCUMENT ME!
     *
     * @throws ServletException DOCUMENT ME!
     * @throws IOException DOCUMENT ME!
     */
    public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

        ServletOutputStream out = response.getOutputStream();
        response.setContentType("text/plain");

        Enumeration e = ((HttpServletRequest) request).getHeaders(
                "Accept-Encoding");

        while (e.hasMoreElements()) {

            String name = (String) e.nextElement();
            out.println(name);

            if (name.indexOf("gzip") != -1) {

                out.println("gzip supported -- able to compress");
            } else {

                out.println("gzip not supported");
            }
        }

        out.println("Compression Filter Test Servlet");
        out.close();
    }
}