OAuth2AsyncFBClient.java 文件源码

public void getNext(Callback<JsonNode> callBack) {
    this.callBack = (NotificationCallBack) callBack;
    this.callBack.init();
    wrapper.get(nextURL).header("Content-Type", "application/json")
            .header("Authorization", "Bearer " + access_token)
            .asJsonAsync(callBack);
    return;
}