@Override
            public void onResponse(String response) {
                Log.d("success", response);
                Toast.makeText(SystemActivity.this, "succesful!, Toast.LENGTH_SHORT).show();
            }
        }, new Response.ErrorListener() {
            @Override
            public void onErrorResponse(VolleyError error) {
                Log.d("error", error.toString());
            }
        });


        getparams();

        mQueue.add(stringRequest);
        //put-volley

    }

    //put-volley

    protected Map<String, String> getparams() {
        Map<String, String> params = new HashMap<String, String>();
        params.put("NotesID", corusername);  //NotesID
        params.put("Password", renewpass);

        return params;
    }
    //put-volley

if (entity == null)
                {
                    return Request.CreateErrorResponse(HttpStatusCode.NotFound, "customers with userid = " + userID + "is not found");
                }
                else
                {
                    entity.NotesID = account.NotesID;
                    entity.Password = account.Password;

                    entities.SaveChanges();
                    return Request.CreateResponse(HttpStatusCode.OK, entity);
                }

            }
        }
        catch (Exception ex)
        {
            return Request.CreateErrorResponse(HttpStatusCode.BadRequest, ex);
        }
    }