This is the code which is use for login in facebook but it is go to the finaly block and show my facebook link in browser. i am show from which it go to the finaly block in program. how to login without open browser this example is yack from http://code.google.com/p/facebook-java-api/wiki/Examples

try{ MDC.put(ipAddress, req.getRemoteAddr()); HttpServletRequest request = (HttpServletRequest) req; HttpServletResponse response = (HttpServletResponse) res;

        HttpSession session = request.getSession(true);
        IFacebookRestClient<Document> userClient = getUserClient(session);
        if (userClient == null) {
            logger.debug("User session doesn't have a Facebook API client setup yet. Creating one and storing it in the user's session.");
            userClient = new FacebookXmlRestClient(api_key, secret);
            session.setAttribute(FACEBOOK_USER_CLIENT, userClient);
        }

        logger.trace("Creating a FacebookWebappHelper, which copies fb_ request param data into the userClient");
        FacebookWebappHelper<Document> facebook = new FacebookWebappHelper<Document>(request, response, api_key, secret, userClient);
        String nextPage = request.getRequestURI();
        nextPage = nextPage.substring(nextPage.indexOf("/", 1) + 1); //cut out the first /, the context path and the 2nd /
        logger.trace(nextPage);
        boolean redirectOccurred = facebook.requireLogin(nextPage);
        if (redirectOccurred) {
            return;                                                          //from this pt. send to finaly block and open my facebook page 
        }
        redirectOccurred = facebook.requireFrame(nextPage);
        if (redirectOccurred) {
            return;
        }

        long facebookUserID;
        try {
            facebookUserID = userClient.users_getLoggedInUser();
        } catch (FacebookException ex) {
            response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "Error while fetching user's facebook ID");
            logger.error("Error while getting cached (supplied by request params) value "
                    + "of the user's facebook ID or while fetching it from the Facebook service "
                    + "if the cached value was not present for some reason. Cached value = {}", userClient.getCacheUserId());
            return;
        }

        MDC.put(facebookUserId, String.valueOf(facebookUserID));

        chain.doFilter(request, response);
    } finally {
        MDC.remove(ipAddress);
        MDC.remove(facebookUserId);
    }