package io.hawt.web.auth;

import java.io.IOException;
import javax.security.auth.Subject;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import io.hawt.system.Authenticator;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * Logout servlet
 */
public class LogoutServlet extends HttpServlet {

    private static final long serialVersionUID = 1L;
    private static final transient Logger LOG = LoggerFactory.getLogger(LogoutServlet.class);

    private AuthenticationConfiguration authConfiguration;

    @Override
    public void init() {
        authConfiguration = AuthenticationConfiguration.getConfiguration(getServletContext());
    }

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        HttpSession session = req.getSession(false);
        if (session != null) {
            LOG.debug("Logging out user: {}", session.getAttribute("user"));
            Subject subject = (Subject) session.getAttribute("subject");
            if (subject != null) {
                Authenticator.logout(authConfiguration, subject);
            }
            session.invalidate();
        }
        resp.sendRedirect(req.getContextPath());
    }

}

@@ -1382,16 +1382,32 @@
 xtPath()
+ + %22/auth/login%22
 );%0A    %7D

change logout redirect path from '<context>/' to '<context>/auth/login'