private HttpService httpService;

    @Reference(name = "HttpService", unbind = "unbindHttpService")
    protected void bindHttpService(HttpService httpService) {
        this.httpService = httpService;
    }
    protected void unbindHttpService(HttpService httpService) {
        this.httpService = null;
    }
 @Activate
    protected void activate(ComponentContext componentContext, Map<String, Object> properties) {
        try {
            httpService.registerResources("/webpage", "www", null);
            LOGGER.info("Registred Resources!");

        } catch (NamespaceException e) {
            LOGGER.error("Could not register resources.", e);
        }
    }