com.lyndir.lhunath.snaplog.webapp.servlet.AppLogoutServlet.java Source code

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Here is the source code for com.lyndir.lhunath.snaplog.webapp.servlet.AppLogoutServlet.java

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/*
 * SafeOnline project.
 *
 * Copyright 2006-2007 Lin.k N.V. All rights reserved.
 * Lin.k N.V. proprietary/confidential. Use is subject to license terms.
 */

package com.lyndir.lhunath.snaplog.webapp.servlet;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import net.link.safeonline.sdk.auth.filter.LoginManager;
import net.link.safeonline.sdk.common.servlet.AbstractInjectionServlet;
import net.link.safeonline.util.servlet.annotation.Init;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

/**
 * <h2>{@link AppLogoutServlet}<br> <sub>Logout servlet.</sub></h2>
 *
 * <p> Servlet that performs a logout for this web application. </p>
 *
 * <p> <i>Sep 23, 2008</i> </p>
 *
 * @author wvdhaute
 */
public class AppLogoutServlet extends AbstractInjectionServlet {

    /**
     * Context-relative servlet path.
     */
    public static final String PATH = "/_applogout";

    /**
     * Context parameter that contains the context-relative path to the linkID SDK servlet that handles the finalization of the logout.
     */
    public static final String PARAM_LOGOUT_EXIT_PATH = "LogoutExitPath";

    private static final Log LOG = LogFactory.getLog(AppLogoutServlet.class);

    @Init(name = PARAM_LOGOUT_EXIT_PATH)
    private String logoutExitPath;

    /**
     * {@inheritDoc}
     */
    @Override
    public void invokeGet(final HttpServletRequest request, final HttpServletResponse response)
            throws ServletException, IOException {

        LOG.debug("invoke get");

        LoginManager.invalidateSession(request);
        response.sendRedirect(logoutExitPath);
    }
}