content: /*
   * Copyright (C) 2013 Glyptodon LLC
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to deal
   * in the Software without restriction, including without limitation the rights
   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in
   * all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
   * THE SOFTWARE.
   */
  
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpSession;
  import net.sourceforge.guacamole.GuacamoleException;
  import net.sourceforge.guacamole.properties.GuacamoleProperties;
  import net.sourceforge.guacamole.net.GuacamoleSocket;
  import net.sourceforge.guacamole.net.GuacamoleTunnel;
  import net.sourceforge.guacamole.net.InetGuacamoleSocket;
  import net.sourceforge.guacamole.protocol.GuacamoleConfiguration;
  import net.sourceforge.guacamole.protocol.ConfiguredGuacamoleSocket;
  import net.sourceforge.guacamole.servlet.GuacamoleSession;
  import net.sourceforge.guacamole.servlet.GuacamoleHTTPTunnelServlet;
  
  public class ExampleTunnelServlet extends GuacamoleHTTPTunnelServlet {
  
      @Override
      protected GuacamoleTunnel doConnect(HttpServletRequest request)
          throws GuacamoleException {
  
          HttpSession httpSession = request.getSession(true);
  
          String hostname = GuacamoleProperties.getProperty(
              GuacamoleProperties.GUACD_HOSTNAME);
  
          int port = GuacamoleProperties.getProperty(
                  GuacamoleProperties.GUACD_PORT);
  
          GuacamoleConfiguration config = new GuacamoleConfiguration();
          config.setProtocol("vnc");
          config.setParameter("hostname", "localhost");
          config.setParameter("port", "5901");
          config.setParameter("password", "potato");
  
          GuacamoleSocket socket = new ConfiguredGuacamoleSocket(
                  new InetGuacamoleSocket(hostname, port),
                  config
          );
  
          GuacamoleTunnel tunnel = new GuacamoleTunnel(socket);
  
          // Attach tunnel
          GuacamoleSession session = new GuacamoleSession(httpSession);
          session.attachTunnel(tunnel);
  
          return tunnel;
  
      }
  
  }
  