android图片没有在foursquare上显示？

Question

我已经使用此代码在foursqure上发布图片。我知道我已经问过这个问题了，但经过大量的搜索后，我尝试使用此代码在foursqure上发布图片..但是我很困惑，我发布的图片将在哪里在foursqure上显示，我的个人资料图片没有显示。请帮助我。，谢谢你。

 public class FoursqureMain extends Activity {
public  Foursquare foursquare;
private SharedPreferences _sPrefs=null;
private int IMAGE_CAPTURE;
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.four_squre);
    _sPrefs=getSharedPreferences("myPrefs", Context.MODE_PRIVATE);
    foursquare = new Foursquare(

            "IMFHTE3P5TUSH1F1GOIBTRF52U3NAUFLJVUTYZLQY1XMPNCE"
            ,
            "UKP35K4J0GTMVY23OQBW5ZEFJDZZ1GCMLCQMDN3MCBVFVQ1X",
            "http://www.techvalens.net/://connect");

    foursquare.authorize(this, new FoursquareAuthenDialogListener());


}
class FoursquareAuthenDialogListener implements DialogListener {

    private JSONObject element;


    public FoursquareAuthenDialogListener() {
        // TODO Auto-generated constructor stub
    }

    @Override
    public void onComplete(Bundle values) {
        try {
            String aa = null;
            aa = foursquare.request("users/self");
            Log.d("Foursquare-Main", aa);
            postImageonWall();
        } catch (MalformedURLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

    private void postImageonWall() {

        byte[] data = null;

        /* Bitmap bi = BitmapFactory.decodeFile("/sdcard");             
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
          bi.compress(Bitmap.CompressFormat.JPEG, 100, baos);
          data = baos.toByteArray();*/


        Bundle params = new Bundle();
        params.putString(Foursquare.TOKEN,"");
        params.putString("method", "photos.upload");
        params.putByteArray("picture", data);

        List<NameValuePair> request = new ArrayList<NameValuePair>(4);
        Intent intent = getIntent();
        //    String message = intent.getStringExtra(SignIn.EXTRA_MESSAGE);
        //   requestParaList.add(new BasicNameValuePair("login_user_id", _sPrefs.getString("LOGIN_USER_ID", "")));
        request.add(new BasicNameValuePair("user_id", _sPrefs.getString("USER_ID",Constant.USER_ID)));
        request.add(new BasicNameValuePair("image",Constant._profilePicBase64));
        Log.d("myresponse", Constant._profilePhotoUrl);
        request.add(new BasicNameValuePair("oauth_token",Foursquare.TOKEN));
        request.add(new BasicNameValuePair("v", "20121210"));
        post("https://api.foursquare.com/v2/photos/add", request);

    }

    private void post(String string, List<NameValuePair> request) {
        // TODO Auto-generated method stub

    }

    @Override
    public void onFoursquareError(FoursquareError e) {
        // TODO Auto-generated method stub

    }

    @Override
    public void onError(DialogError e) {
        // TODO Auto-generated method stub

    }

    @Override
    public void onCancel() {
        // TODO Auto-generated method stub

    }
   }
   }

这里是图片