jsondata:
[{"product_id":"2","product_title":"test","product_thumbnail":"","product_description":"test","product_place":"","product_user":"1","product_store":"","product_date":"1546875653","product_cost":"","product_off":""},{"product_id":"3","product_title":"test1","product_thumbnail":"","product_description":"test1","product_place":"","product_user":"1","product_store":"","product_date":"1546875653","product_cost":"","product_off":""}]
I get this error:
Rest response error:: com.android.volley.ParseError: org.json.JSONException: Value [{"product_id":"2","product_title":"test","product_thumbnail":"","product_description":"test","product_place":"","product_user":"1","product_store":"","product_date":"1546875653","product_cost":"","product_off":""},{"product_id":"3","product_title":"test1","product_thumbnail":"","product_description":"test1","product_place":"","product_user":"1","product_store":"","product_date":"1546875653","product_cost":"","product_off":""}] of type org.json.JSONArray cannot be converted to JSONObject
my android code:
_httpHandler.addRequest(Request.Method.GET, "product", null, response -> {
try {
Log.e("response is:",response.toString());
for (int i = 0; i < response.length(); i++) {
JSONObject product = response.getJSONObject(String.valueOf(i));
productList.add(new Product(
product.getString("product_id"),
product.getString("product_title"),
product.getString("product_thumbnail"),
product.getString("product_description"),
product.getString("product_place"),
product.getString("product_user"),
product.getString("product_store"),
product.getString("product_date"),
product.getString("product_off"),
product.getString("product_price")));
}
ProductAdapter adapter = new ProductAdapter(MainActivity.this, productList);
recyclerView.setAdapter(adapter);
} catch (JSONException e) {
e.printStackTrace();
}
}, error -> {
Toast.makeText(MainActivity.this, "Get Product Has Error", Toast.LENGTH_LONG).show();
Log.e("Rest response error: ", error.toString());
});
and AddRequest function is:
public void addRequest(int method, String url, JSONObject jsonRequest,
Response.Listener<JSONObject> listener, Response.ErrorListener errorListener) {
url = api_url + url;
Log.e("url is: ", url);
JsonObjectRequest jsonObjectRequest = new JsonObjectRequest(method, url, jsonRequest, listener, errorListener){
@Override
public Map<String, String> getHeaders() throws AuthFailureError {
Map<String, String> params = new HashMap<String, String>();
params.put("Content-Type","application/x-www-form-urlencoded");
params.put("Accept", "application/json");
return params;
}
};
requestQueue.add(jsonObjectRequest);}
Can you help me to fix it?
Try this it will help you
Here you need to get your JSONArray from your response
like this
try {
JSONArray json = new JSONArray(response);
for (int i = 0; i < json.length(); i++) {
JSONObject product= json.getJSONObject(i);
Log.e("json 1", product.getString("product_title"));
productList.add(new Product(
product.getString("product_id"),
product.getString("product_title"),
product.getString("product_thumbnail"),
product.getString("product_description"),
product.getString("product_place"),
product.getString("product_user"),
product.getString("product_store"),
product.getString("product_date"),
product.getString("product_off"),
product.getString("product_price")));
}
ProductAdapter adapter = new ProductAdapter(MainActivity.this, productList);
recyclerView.setAdapter(adapter);
} catch (JSONException e) {
e.printStackTrace();
}
}
Let me know if it works for you. or mark it helpful if it works for you.