upload image

UploadImage.java

 /**
     * Convert image bitmap to base64 string
     * @param bmp bitmap
     * @return base64 string
     */
    public String getStringImage(Bitmap bmp) {
        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        bmp.compress(Bitmap.CompressFormat.JPEG, 100, byteArrayOutputStream);
        byte[] imageBytes = byteArrayOutputStream.toByteArray();
        return "data:image/jpeg;base64," + Base64.encodeToString(imageBytes, Base64.DEFAULT);
    }

    private void uploadImage() {
        progressBar.setVisibility(View.VISIBLE);
        Log.d("Image upload", "started");
        StringRequest request = new StringRequest(Request.Method.POST, "https://fundilistapp.com/api/v1/sp_avatar",
                new Response.Listener<String>() {
                    @Override
                    public void onResponse(String s) {
                        Log.d("Upload image", s);
                        progressBar.setVisibility(View.GONE);
                        try {
                            JSONObject jsonObject = new JSONObject(s);
                            boolean error = jsonObject.getBoolean("error");
                            if (!error) {
                                String avatarUrl = jsonObject.getString("avatar");

                                accountSharedPrefs.setAvatarUrl(avatarUrl);
                                Log.d("Edit Profile Response", "Success");

                            }getActivity().finish();
                        } catch (JSONException e) {
                            e.printStackTrace();
                        }
                    }
                }, new Response.ErrorListener() {
            @Override
            public void onErrorResponse(VolleyError volleyError) {
                progressBar.setVisibility(View.GONE);
                getActivity().finish();
            }
        }) {
            @Override
            protected Map<String, String> getParams() throws AuthFailureError {
                String image = getStringImage(bitmap);

                Map<String, String> params = new HashMap<>();
                params.put("service_provider_id", providerId);
                params.put("image", image);
                return params;
            }
        };

        AppController.getInstance().addToRequestQueue(request);

    }