+package org.cacert.gigi.pages;
+
+import java.io.IOException;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+import org.cacert.gigi.Gigi;
+import org.cacert.gigi.User;
+
+public class LogoutPage extends Page {
+
+ public static final String PATH = "/logout";
+
+ public LogoutPage(String title) {
+ super(title);
+ }
+
+ @Override
+ public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {
+ HttpSession hs = req.getSession();
+ if (req.getPathInfo() != null && req.getPathInfo().equals("/logout")) {
+ if (hs != null) {
+ hs.setAttribute(Gigi.LOGGEDIN, null);
+ hs.invalidate();
+ }
+ resp.sendRedirect("/");
+ return;
+ }
+ }
+
+ @Override
+ public boolean isPermitted(User u) {
+ return u != null;
+ }
+
+}