为什么我的code不工作从Android中上传照片到Facebook？

问题描述

我在我参加办法整合Facebook的-SDK成功。现在我要分享的照片到Facebook。要做到这一点我用这code：

I have integrated the Facebook-sdk successfully in to my appplication.Now i am going to share a photo to Facebook. To do that I am using this code:

facebook.authorize(DrawingActivity.this, new String[]{ "user_photos,publish_checkins,publish_actions,publish_stream"},new DialogListener() {                     
                @Override                     
                public void onComplete(Bundle values) {}                      
                @Override                     
                public void onFacebookError(FacebookError error) {}                      
                @Override                     
                public void onError(DialogError e) {}                      
                @Override                     
                public void onCancel() {}                 
            }); 


            byte[] data = null;  Bitmap bi = BitmapFactory.decodeFile(APP_FILE_PATH + "/myAwesomeDrawing.png"); 
            ByteArrayOutputStream baos = new ByteArrayOutputStream(); 
            bi.compress(Bitmap.CompressFormat.JPEG, 100, baos); 
            data = baos.toByteArray();  
            Bundle params = new Bundle(); 
            params.putString("method", "photos.upload"); 
            params.putByteArray("picture", data);  
            AsyncFacebookRunner mAsyncRunner = new AsyncFacebookRunner(facebook); 
            mAsyncRunner.request(null, params, "POST", new SampleUploadListener(), null);

和另外code是：

@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);

    facebook.authorizeCallback(requestCode, resultCode, data);
}

public class SampleUploadListener extends BaseRequestListener {      
    public void onComplete(final String response, final Object state) {         
        try {             
            // process the response here: (executed in background thread)             
            Log.d("Facebook-Example", "Response: " + response.toString());             
            JSONObject json = Util.parseJson(response);             
            final String src = json.getString("src");              
            // then post the processed result back to the UI thread             
            // if we do not do this, an runtime exception will be generated             
            // e.g. "CalledFromWrongThreadException: Only the original             
            // thread that created a view hierarchy can touch its views."          
        } catch (JSONException e) {             
            Log.w("Facebook-Example", "JSON Error in response");         
        } catch (FacebookError e) {             
            Log.w("Facebook-Example", "Facebook Error: " + e.getMessage());         
        }     
    }      
    public void onFacebookError(FacebookError e, Object state) {         
        // TODO Auto-generated method stub      
    } 
}

现在，我不知道为什么我不能够让上传的照片在Facebook上？

Now, I dont know why i am not able to get upload photo on the facebook?

推荐答案

根据你想要做什么，你需要给一个目标（第一空），以这条线code：

Depending on what you want to do, you need to give a target (first null) to this line of code:

mAsyncRunner.request(null, params, "POST", new SampleUploadListener(), null);

例如，如果你想使对当前用户的墙后，它应该是这样的：

For example, if you're trying to make a post on the current users wall, it should look like:

mAsyncRunner.request("me/posts", params, "POST", new SampleUploadListener(), null);

您需要正确的权限才能做到这一点：至少publish_stream

You will need the correct permissions to do this: at least publish_stream.

请参阅文档

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