Example usage for java.net CookieHandler getDefault

Introduction

In this page you can find the example usage for java.net CookieHandler getDefault.

Prototype

public static synchronized CookieHandler getDefault() 

Source Link

Document

Gets the system-wide cookie handler.

Usage

From source file:org.eclipse.equinox.http.servlet.tests.ServletTest.java

public void test_Sessions01() {
    final AtomicBoolean valueBound = new AtomicBoolean(false);
    final AtomicBoolean valueUnbound = new AtomicBoolean(false);
    final HttpSessionBindingListener bindingListener = new HttpSessionBindingListener() {

        @Override/*from ww w. jav  a  2 s . c o  m*/
        public void valueUnbound(HttpSessionBindingEvent event) {
            valueUnbound.set(true);
        }

        @Override
        public void valueBound(HttpSessionBindingEvent event) {
            valueBound.set(true);
        }
    };
    final AtomicBoolean sessionCreated = new AtomicBoolean(false);
    final AtomicBoolean sessionDestroyed = new AtomicBoolean(false);
    HttpSessionListener sessionListener = new HttpSessionListener() {

        @Override
        public void sessionDestroyed(HttpSessionEvent se) {
            sessionDestroyed.set(true);
        }

        @Override
        public void sessionCreated(HttpSessionEvent se) {
            sessionCreated.set(true);
        }
    };
    HttpServlet sessionServlet = new HttpServlet() {
        private static final long serialVersionUID = 1L;

        @Override
        protected void service(HttpServletRequest request, HttpServletResponse response)
                throws ServletException, IOException {
            HttpSession session = request.getSession();
            if (session.getAttribute("test.attribute") == null) {
                session.setAttribute("test.attribute", bindingListener);
                response.getWriter().print("created");
            } else {
                session.invalidate();
                response.getWriter().print("invalidated");
            }
        }

    };
    ServiceRegistration<Servlet> servletReg = null;
    ServiceRegistration<HttpSessionListener> sessionListenerReg = null;
    Dictionary<String, Object> servletProps = new Hashtable<String, Object>();
    servletProps.put(HttpWhiteboardConstants.HTTP_WHITEBOARD_SERVLET_PATTERN, "/sessions");
    String actual = null;
    CookieHandler previous = CookieHandler.getDefault();
    CookieHandler.setDefault(new CookieManager(null, CookiePolicy.ACCEPT_ALL));
    try {
        servletReg = getBundleContext().registerService(Servlet.class, sessionServlet, servletProps);
        Dictionary<String, String> listenerProps = new Hashtable<String, String>();
        listenerProps.put(HttpWhiteboardConstants.HTTP_WHITEBOARD_LISTENER, "true");
        sessionListenerReg = getBundleContext().registerService(HttpSessionListener.class, sessionListener,
                listenerProps);

        sessionCreated.set(false);
        valueBound.set(false);
        sessionDestroyed.set(false);
        valueUnbound.set(false);
        // first call will create the session
        actual = requestAdvisor.request("sessions");
        assertEquals("Wrong result", "created", actual);
        assertTrue("No sessionCreated called", sessionCreated.get());
        assertTrue("No valueBound called", valueBound.get());
        assertFalse("sessionDestroyed was called", sessionDestroyed.get());
        assertFalse("valueUnbound was called", valueUnbound.get());

        sessionCreated.set(false);
        valueBound.set(false);
        sessionDestroyed.set(false);
        valueUnbound.set(false);
        // second call will invalidate the session
        actual = requestAdvisor.request("sessions");
        assertEquals("Wrong result", "invalidated", actual);
        assertFalse("sessionCreated was called", sessionCreated.get());
        assertFalse("valueBound was called", valueBound.get());
        assertTrue("No sessionDestroyed called", sessionDestroyed.get());
        assertTrue("No valueUnbound called", valueUnbound.get());

        sessionCreated.set(false);
        sessionDestroyed.set(false);
        valueBound.set(false);
        valueUnbound.set(false);
        // calling again should create the session again
        actual = requestAdvisor.request("sessions");
        assertEquals("Wrong result", "created", actual);
        assertTrue("No sessionCreated called", sessionCreated.get());
        assertTrue("No valueBound called", valueBound.get());
    } catch (Exception e) {
        fail("Unexpected exception: " + e);
    } finally {
        if (servletReg != null) {
            servletReg.unregister();
        }
        if (sessionListenerReg != null) {
            sessionListenerReg.unregister();
        }
        CookieHandler.setDefault(previous);
    }
}

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