从本地黑莓应用程序调用远程JSON对象的推荐方式是什么?

IF I am to develop a native application on blackberry, what would be the recommended way to call remote JSON object? As I understand native blackberry apps is coded using Java, would it still be able to contact a remote JSON object from Ruby on Rails? Has there been any blackberry framework to ease this use case?IF I am to develop a native application on blac