Unity and Facebook SDK managing Score System

Hello!

I've been reading allot about this and there is very few information on this subject.

I am having trouble managing unity and facebook sdk with the score system.

So, I might be making some mistakes and I hope someone can help me through them.

So, when I open my game, I can either already be connected, or need to press the conenct button.

And this is the code I have so far.

The problem here is that I get an error when trying to POST a score = to 0.

Code (csharp):

1.  
2. using UnityEngine;
3. using System.Collections;
4. using System.Collections.Generic;
5. using Facebook.MiniJSON;
6.  
7. public class FacebookInit : MonoBehaviour {
8.  
9.     // Use this for initialization
10.     void Start () {
11.         FB.Init(OnInitComplete);
12.     }
13.  
14.     private void OnInitComplete()
15.     {
16.         if (FB.IsLoggedIn)
17.         {
18.             FB.API("/"+FB.UserId+"/scores", Facebook.HttpMethod.GET, retrieveScore);
19.             gameObject.SetActive(false);
20.         }
21.         else {
22.             gameObject.GetComponent<UILabel>().text = "Connect With Facebook!";
23.         }
24.     }
25.  
26.     void retrieveScore(FBResult result)
27.     {
28.         Dictionary<string, object> playerScore = Json.Deserialize(result.Text) as Dictionary<string, object>;
29.  
30.         object score;
31.         if (playerScore.TryGetValue("score", out score))
32.         {
33.             Debug.Log(score);
34.         }
35.         else
36.         {
37.             // Player has no score registered, so lets make it 0? Is this right?
38.             var wwwForm = new WWWForm();
39.             wwwForm.AddField("score", "0");
40.             FB.API("/" + FB.UserId + "/scores", Facebook.HttpMethod.POST, Callback, wwwForm);
41.         }
42.     }
43.  
44.     void Callback(FBResult result)
45.     {
46.         Debug.Log(result.Error);
47.     }
48.  
49.     public void CallFBLogin()
50.     {
51.         FB.Login("email,publish_actions", LoginCallback);
52.     }
53.  
54.     void LoginCallback(FBResult result)
55.     {
56.         if (result.Error != null){
57.  
58.             Debug.Log("Error Response:\n" + result.Error);
59.         }
60.         else if (!FB.IsLoggedIn)
61.         {
62.             Debug.Log("Login cancelled by Player");
63.         }
64.         else
65.         {
66.             Debug.Log("Login was successful!");
67.             FB.API("/" + FB.UserId + "/scores", Facebook.HttpMethod.GET, retrieveScore);
68.             gameObject.SetActive(false);
69.  
70.         }
71.     }
72. }
73.  

 

Did you solve that?