如何使用图形API从Facebook获取invitable_friends列表

Question

I want to get invitable_friends from facebook.While using the this code:-

new GraphRequest(
            AccessToken.getCurrentAccessToken(),
            "/me/invitable_friends",null,
            HttpMethod.GET,
            new GraphRequest.Callback()
            {
               @Override
               public void onCompleted(GraphResponse response)
               {
                /* Handle the result */
                System.out.println("=========================");
                System.out.println("==>> :" + response);
                System.out.println("=========================");
               }
}).executeAsync();

I am getting this error

Response: responseCode: 400, graphObject: null, error: {HttpStatus: 400, errorCode: 100, errorType: OAuthException, errorMessage: (#100) No permission to access invitable_friends

Can any one please tell me how to set invitable_friends permission and how can I get invitable_friends list.

Thanks in Advance..!!

Answer 1

This feature is only available to games with a presence on Facebook Desktop

Source: https://developers.facebook.com/docs/games/services/gamerequests#invitablefriends

You can only use this for games with a Canvas implemenation.

How to invite friends to a non-game App is explained in the FAQ: https://developers.facebook.com/docs/apps/faq