// ========================================================================
// Copyright (c) 2009 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
// The Eclipse Public License is available at 
// http://www.eclipse.org/legal/epl-v10.html
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
// You may elect to redistribute this code under either of these licenses. 
// ========================================================================

package com.acme;
import java.io.IOException;

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


/* ------------------------------------------------------------ */
/** Test Servlet Rewrite
 * 
 * 
 */
public class RewriteServlet extends HttpServlet
{
    /* ------------------------------------------------------------ */
    @Override
    public void doPost(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException
    {
        doGet(req, res);
    }

    /* ------------------------------------------------------------ */
    @Override
    public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException
    {
        ServletOutputStream out = res.getOutputStream();
        out.println("<html><body><table>");
        out.println("<tr><th>Original request URI: </th><td>" + req.getAttribute("requestedPath") + "</td></tr>");
        out.println("<tr><th>Rewritten request URI: </th><td>" + req.getRequestURI() + "</td></tr>");
       
        Cookie cookie = null;
        for(Cookie c: req.getCookies())
        {
            if (c.getName().equals("visited"))
            {
                cookie = c;
                break;
            }
        }
        if (cookie!=null)
            out.println("<tr><th>Previously visited: </th></td><td>" + cookie.getValue()+"</td></tr>");

        out.println("</table></body></html>");
    }

    /* ------------------------------------------------------------ */
    @Override
    public String getServletInfo()
    {
        return "Rewrite Servlet";
    }
}