private void handleUploadTarget() {
final Dialog dialog = UiUtil.showProgressDialog(this);
JSONObject jsonObjectRequest = null;
try {
UploadTargetRequest request = new UploadTargetRequest();
String rawString = ""
+"active" + TARGET_ACTIVE_STATUS
+ "appKey" + CLOUD_KEY
+ "image" + AppUtil.getBase64(getApplicationContext())
+ "meta" + "hello Bro"
+ "name" + "TestAPI"
+ "size" + TARGET_IMAGE_DEFLAUT_SIZE
+ "timestamp" + CurrentTimestamp()
+ "type" + IMAGE_TARGET_TYPE
+ CLOUD_SECRET;
MessageDigest md = MessageDigest.getInstance("SHA-256");
md.update(rawString.getBytes(StandardCharsets.UTF_8));
byte[] digest = md.digest();
String hex = String.format("%064x", new BigInteger(1, digest));
request.setActive(TARGET_ACTIVE_STATUS);
request.setAppKey(CLOUD_KEY);
request.setImage(AppUtil.getBase64(getApplicationContext()));
request.setMeta("helloBro");
request.setName("TestAPI");
request.setSignature(hex);
request.setSize(TARGET_IMAGE_DEFLAUT_SIZE);
request.setTimestamp(CurrentTimestamp());
request.setType(IMAGE_TARGET_TYPE);
jsonObjectRequest = ParseManager.prepareJsonRequest(request);
} catch (Exception e) { }
RequestQueue mRequestQueue = Volley.newRequestQueue(this);
JsonObjectRequest jsonObjReq = new JsonObjectRequest(Request.Method.POST,
BASE_URL_SERVER_END + URL_ADD_NEW_TARGET, jsonObjectRequest,
new Response.Listener<JSONObject>() {
@Override
public void onResponse(JSONObject response) {
if (response != null) {
UploadTargetResponse uploadTargetResponse = null;
try {
uploadTargetResponse = (UploadTargetResponse) ParseManager.prepareWebServiceResponseObject(UploadTargetResponse.class, response.toString());
handleUploadTargetResponse(uploadTargetResponse);
} catch (Exception e) {
}
}
UiUtil.dismissDialog(dialog);
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError volleyError) {}
});
mRequestQueue.add(jsonObjReq);
}public static String CurrentTimestamp(){
Long tsLong = System.currentTimeMillis()/1000;
String ts = tsLong.toString();
return ts;
} public static String getBase64(Context context){
Resources r = context.getResources();
Bitmap bm = BitmapFactory.decodeResource(r, R.drawable.image);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
bm.compress(Bitmap.CompressFormat.PNG, 100, baos); //bm is the bitmap object
byte[] imageBytes = baos.toByteArray();
String imageString = Base64.encodeToString(imageBytes, Base64.DEFAULT);
return imageString;
}