我已將Facebook-sdk成功集成到我的應用程序中。 現在我要分享一張照片到Facebook。要做到這一點,我使用此代碼:爲什麼我的代碼無法在Android上從Facebook上傳照片?
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);
和另一個代碼:
@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
}
}
現在,我不知道爲什麼我不能夠獲得在Facebook上上傳圖片?
究竟不起作用? – 2011-11-09 12:49:48
@alextsc:我無法發佈照片。但是,雖然我第二次點擊Facebook按鈕,它會張貼照片。 –
大家可以有人告訴我爲什麼在這一行中獲取錯誤「facebook.authorize(DrawingActivity.this,new String [] {」user_photos,publish_checkins,publish_actions,publish_stream「},新的DialogListener(){」即使在導入android facebook sdk ??? –