Com.android.volley.ParseError: org.json.JSONException: недопустимое значение типа java.lang.String невозможно преобразов ⇐ Android

[Гость]

This is my activity.java.

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JsonObjectRequest jsonObjectRequest = new JsonObjectRequest(Request.Method.POST, URL, null, new Response.Listener < JSONObject > () {     @Override     public void onResponse(JSONObject response) {         Log.d("volleytracker", response.toString());         try {             String message = response.getString("message");             boolean successful = response.getBoolean("result");             String userId = response.getString("user_id");             if (successful) {                 //save userId on shared memory                 PrefManager prefManager = new PrefManager(context);                 prefManager.SaveUSerID(Integer.valueOf(userId));                 // intent NextActivity                 Intent intent = new Intent(Register.this, VerificationPage.class);                 startActivity(intent);             } else {                 status.setText(message);                 status.setTextColor(Color.parseColor("#FF0000"));             }         } catch (JSONException e) {             Log.d("checkError", e.toString());             e.printStackTrace();         }     } }, new Response.ErrorListener() {     @Override     public void onErrorResponse(VolleyError error) {         Toast.makeText(Register.this, error.toString().trim(), Toast.LENGTH_SHORT).show();         Log.d("errorcheck", error.toString());         regBtn.setEnabled(true);     } }) {     public byte[] getBody() {         JSONObject jsonParams = new JSONObject();         try {             jsonParams.put("name", name);             jsonParams.put("PhoneNumber", phone);             jsonParams.put("deviceId", deviceId);             //jsonParams.put("DeviceIP", getiP);             //Log.d("jsonPara",jsonParams.toString());         } catch (JSONException e) {             e.printStackTrace();         }         return jsonParams.toString().getBytes();     }     @Override     public String getBodyContentType() {         return "application/json";     }     @Override     public Map < String, String > getHeaders() throws AuthFailureError {         Map < String, String > headers = new HashMap < > ();         return headers;     } }; RequestQueue requestQueue = Volley.newRequestQueue(Register.this); requestQueue.add(jsonObjectRequest); 

I need to send data using volley library in body. when I send data using postman it works. I am send data from body. So now when I run this it will given

Код: Выделить всё

com.android.volley.ParseError: org.json.JSONException: Value Invalid of type java.lang.String cannot be converted to JSONObject

this error. How to fix that error?


Источник: https://stackoverflow.com/questions/781 ... f-type-jav