1

我正在使用新的Facebook-sdk并使用 hackbook 示例来获取使用FriendsList.java文件的朋友列表。每次都会被杀死,Friendlist Activity我在 logcat 中收到此错误:

11-18 16:20:51.141: ERROR/JavaBinder(7881): !!! FAILED BINDER TRANSACTION !!!.

这个问题每次都可以重现。注意个人资料中的朋友数量为 4500。

11-18 16:19:27.932: DEBUG/Facebook-Util(7881): GET URL: https://api.facebook.com/restserver.php?access_token=**********&query=select+name%2C+current_location%2C+uid%2C+pic_square+from+user+where+uid+in+%28select+uid2+from+friend+where+uid1%3Dme%28%29%29+order+by+name&method=fql.query&format=json

11-18 16:20:50.982: WARN/InputManagerService(3426): Window already focused, ignoring focus gain of: com.android.internal.view.IInputMethodClient$Stub$Proxy@4665a200
11-18 16:20:51.141: ERROR/JavaBinder(7881): !!! FAILED BINDER TRANSACTION !!!

请帮忙!

4

3 回答 3

5

我没有发布任何代码,因为我使用的是 Facebook 上提供的 Facebook sdk 示例代码- 适用于 Android 的 Hackbook 示例。 最后我发现了问题并解决了。

首先,问题不在于 facebook sdk,而在于响应的大小。如果您在 facebook 中有超过 4k 的朋友,并且您使用fql.query图形方法查询朋友列表,则 Json 响应大小超过 500kb。现在,如果您尝试通过 IPC(意图额外数据)将此 500kb 响应传递给另一个活动,则该过程因原因而失败!绑定交易失败!! 有关失败的活页夹交易的更多信息可以在失败的活页夹交易讨论中找到

我是如何解决这个问题的: 我使用了与上面发布的链接中使用的相同的程序。即,将响应写入文件并将文件链接发送到其他活动,而不是完整的 500kb 大小的响应。

于 2011-11-19T07:12:26.507 回答
2

以下代码对我来说效果更好。此代码提供朋友列表。

public JSONObject getFrienList(String token)
{
    InputStream is = null;
    String result = "";
    JSONObject jArray = null;
    try
    {
        HttpClient httpclient = new DefaultHttpClient();
        HttpGet httppost = new HttpGet("https://graph.facebook.com/me/friends?      access_token=" + token);
        HttpResponse response = httpclient.execute(httppost);
        HttpEntity entity = response.getEntity();
        is = entity.getContent();
    }
    catch(Exception e)
    {
        Log.e("ERROR", "Error in http connection "+e.toString());
    }
    //convert response to string
    try
    {
        BufferedReader reader = new BufferedReader(new InputStreamReader(is),8);
        StringBuilder sb = new StringBuilder();
        String line = null;
        while ((line = reader.readLine()) != null) 
        {
            sb.append(line + "\n");
        }
        is.close();
        result=sb.toString();
        Log.i("RESULT",result);
    }
    catch(Exception e)
    {
            Log.e("ERROR", "Error converting result "+e.toString());
    }

    //try parse the string to a JSON object
    try
    {
        jArray = new JSONObject(result);
        Log.i("RESULT","JSON ARRAY"+jArray.toString());
    }
    catch(JSONException e)
    {
            Log.e("ERROR", "Error parsing data "+e.toString());
    }

    return jArray;  
}
于 2012-02-18T07:32:14.997 回答
1

你现在在做什么我不知道..因为你没有发布任何代码..但这就是我获得朋友列表的方式。

加载好友列表信息。

HttpGet httpget = new HttpGet("https://graph.facebook.com/me/friends?access_token=" + mAccessToken); 
        HttpResponse response;
        try
        {
             response = httpclient.execute(httpget);
                HttpEntity entity = response.getEntity();
                if (entity != null)
                {
                    result = EntityUtils.toString(entity);
                    Log.i("Request String",result);
                    parseJSON(result);
                }
        }
        catch (Exception e) {
            e.printStackTrace();
        }

解析朋友的详细信息

 private void parseJSON(String data1)
        {
        try{
                JSONObject jObj = new JSONObject(data1);if(jObj==null) Log.i("-----------","JOBJ IS NULL");
                JSONArray jObjArr= jObj.optJSONArray("data");if(jObjArr==null) Log.i("-----------","JOBJARR IS NULL");
                    int lon = jObjArr.length();
                    String  frnd_data[][] = new String[jObjArr.length()][2];
                    entity1 = new String[jObjArr.length()];
                    Log.i("Frineds >>", "" + lon);
                    for(int i = 0 ;i< lon; i++)
                        {
                          JSONObject tmp = jObjArr.optJSONObject(i);
                          frnd_data[i][0]=tmp.getString("name");
                          frnd_data[i][1]=tmp.getString("id");
                          Log.i("Name", frnd_data[i][0]);
                          Log.i("Name AND Id" , frnd_data[i][0] +"  "+ frnd_data[i][1]);
                          entity1[i] = getFriend("https://graph.facebook.com/"+frnd_data[i][1]+"?access_token="+mAccessToken);
                        }
            }
            catch (Exception e)
            {
                Log.i("Exception1 >> ", e.toString());
            }
        }
      public String getFriend(String tmpurl) 
      {
          HttpClient httpclient = new DefaultHttpClient();
          String temp_result = null;
            HttpGet httpget = new HttpGet(tmpurl); 
            HttpResponse response;
            try
            {
                 response = httpclient.execute(httpget);
                    HttpEntity entity = response.getEntity();
                    if (entity != null)
                    {
                        temp_result = EntityUtils.toString(entity);
                        Log.i("Request String",temp_result);
                        return temp_result;
                    }
            }
           catch (Exception e) 
           {
             e.printStackTrace();
           }
           return temp_result;
      }
于 2011-11-19T05:32:51.763 回答