Warum wird das Foto zweimal zum Server hochgeladen?

@Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        if (requestCode == REQUEST_CODE && resultCode == Activity.RESULT_OK)
            try {
                // We need to recyle unused bitmaps
                if (bitmap != null) {
                    bitmap.recycle();
                }
                InputStream stream = null;
                try {


                    Bitmap bitmap = null;
                        stream = getContentResolver().openInputStream(
                            data.getData());
                        bitmap = BitmapFactory.decodeStream(stream);
                    stream.close();


                    this.UPLOAD_URL = Config.webSiteUrl + "?action=uploadFile&username=" + this.username + "&password=" + this.password + "&baustelleid=" + Fotos.this.baustelleid;


                    System.out.println("xyy: " + this.UPLOAD_URL);


                    bitmap = scaleDown(bitmap, Config.maxImageUploadSize, true);


                    if(bitmap != null) {
                        uploadImage(bitmap, this.UPLOAD_URL);
                    }
                } catch (IOException e1) {
                    System.out.println("Fehler 2");
                }
            } catch (Exception e) {
                System.out.println("Fehler 1");
            }


        if (requestCode == REQUEST_CODE2 && resultCode == Activity.RESULT_OK)
            try {
                // We need to recyle unused bitmaps
                if (bitmap != null) {
                    bitmap.recycle();
                }


                try {
                    bitmap = MediaStore.Images.Media.getBitmap(this.getContentResolver(), photoURI);


                    this.UPLOAD_URL = Config.webSiteUrl + "?action=uploadFile&username=" + this.username + "&password=" + this.password + "&baustelleid=" + Fotos.this.baustelleid;


                    bitmap = scaleDown(bitmap, Config.maxImageUploadSize, true);


                    if(bitmap != null) {
                        uploadImage(bitmap, this.UPLOAD_URL);
                    }


                } catch (IOException e) {
                    e.printStackTrace();
                }




            } catch (Exception e) {
                System.out.println("Fehler 1");
            }


        super.onActivityResult(requestCode, resultCode, data);
    }


    public static Bitmap scaleDown(Bitmap realImage, float maxImageSize,
                                   boolean filter) {
        float ratio = Math.min(
                (float) maxImageSize / realImage.getWidth(),
                (float) maxImageSize / realImage.getHeight());
        int width = Math.round((float) ratio * realImage.getWidth());
        int height = Math.round((float) ratio * realImage.getHeight());


        Bitmap newBitmap = Bitmap.createScaledBitmap(realImage, width,
                height, filter);
        return newBitmap;
    }




    public String getStringImage(Bitmap bmp){
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        bmp.compress(Bitmap.CompressFormat.JPEG, 100, baos);
        byte[] imageBytes = baos.toByteArray();
        String encodedImage = Base64.encodeToString(imageBytes, Base64.DEFAULT);
        return encodedImage;
    }




    public void onNoInternetConnection() {
        Dialog dialog = new Dialog(Fotos.this);
        dialog.setContentView(R.layout.dialog_no_internet);


        Button btn_refresh = (Button)dialog.findViewById(R.id.btn_yes);


        dialog.setCancelable(false);


        dialog.show();


        btn_refresh.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Fotos.this.timerlogout.stopTimer();
                finish();
                startActivity(getIntent());
            }
        });
    }


    public void uploadImage(final Bitmap bitmap, String urlString) {
//Showing the progress dialog


        final DelayedProgressDialog progressDialog = new DelayedProgressDialog();
        progressDialog.show(getSupportFragmentManager(), "tag");
        StringRequest stringRequest = new StringRequest(Request.Method.POST, urlString,
                new Response.Listener<String>() {
                    @Override
                    public void onResponse(String s) {
                        //Disimissing the progress dialog
                        //Showing toast message of the response
                        progressDialog.cancel();


                        //Toast.makeText(Fotos.this, s , Toast.LENGTH_LONG).show();
                        System.out.println(s);
                        zeigeFotosAn(Fotos.this.baustelleid);
                    }
                },
                new Response.ErrorListener() {
                    @Override
                    public void onErrorResponse(VolleyError volleyError) {
                        //Dismissing the progress dialog
                        progressDialog.cancel();
                        onNoInternetConnection();


                    }
                }){
            @Override
            protected Map<String, String> getParams() throws AuthFailureError {
                //Converting Bitmap to String
                String image = getStringImage(bitmap);


                //Getting Image Name
                String name = "image";


                //Creating parameters
                Map<String,String> params = new Hashtable<String, String>();


                //Adding parameters
                params.put(KEY_IMAGE, image);
                params.put(KEY_NAME, name);


                //returning parameters
                return params;
            }
        };


        //Creating a Request Queue
        RequestQueue requestQueue = Volley.newRequestQueue(this);


        //Adding request to the queue
        requestQueue.add(stringRequest);






    }