Facebook4j访问令牌错误2500

Question

我想通过facebook4j库从facebook获得数据，但是我收到了这个错误

必须使用活动访问令牌来查询有关当前用户的信息。代码- 2500

守则：

ConfigurationBuilder confBuilder = new ConfigurationBuilder();
    confBuilder.setDebugEnabled(true);
    confBuilder.setOAuthAppId("MY ID APP");
    confBuilder.setOAuthAppSecret("MY APP SECRET");
    confBuilder.setUseSSL(true);
    confBuilder.setJSONStoreEnabled(true);
    Configuration configuration = confBuilder.build();

    FacebookFactory facebookFactory = new FacebookFactory(configuration );
    Facebook facebookClient = facebookFactory.getInstance();
    AccessToken accessToken = null;    

     OAuthSupport oAuthSupport = new OAuthAuthorization(configuration );
     accessToken = oAuthSupport.getOAuthAppAccessToken();

    facebookClient.setOAuthAccessToken(accessToken);

    ResponseList<Post> feeds = facebookClient.getHome(new Reading().limit(1000));

Answer 1

1. 您可以转到以下链接：https://developers.facebook.com/tools/explorer/
2. 在那里，您选择您的应用程序，您创建的，并希望从那里访问。
3. .setOAuthAccessToken(“用户访问令牌”)
4. accessToken = oAuthSupport.getOAuthAccessToken()；//不是AppAccessToken！

那它应该能起作用