Cannot access hawtio resource without prior login

    @Test

    public void testAccessHawtIO() throws Exception {

        URL url = new URL("http://localhost:8080/hawtio/jolokia/read/java.lang:type=Memory/HeapMemoryUsage/used");

        URLConnection conn = url.openConnection();

        try {

            // Accessing hawtio requires an admin id/password.

            String userpass = USERNAME + ":" + PASSWORD;

            String basicAuth = "Basic " + javax.xml.bind.DatatypeConverter.printBase64Binary(userpass.getBytes());

            conn.setRequestProperty("Authorization", basicAuth);

            int code = ((HttpURLConnection) conn).getResponseCode();

            assertEquals(200, code);

            String content = new String(readFully((InputStream) conn.getContent()), "UTF-8");

            // Let check to see if it has some of the expected output.

            assertTrue("Unexpected content: "+content, content.contains("\"mbean\":\"java.lang:type=Memory\""));

        } finally {

            try {

                conn.getInputStream().close();

            } catch (Throwable ignore) {

            }

        }

    }