带参数的jsonarray请求

Question

I have a php webservice that returns a json array using json_encode(array("moviemakers"=>$rows)). I need to make the json array request from android with parameters.

I saw this:

public JsonArrayRequest(int method, String url, JSONObject jsonRequest,
        Listener<JSONArray> listener, ErrorListener errorListener) {
        super(method, url, (jsonRequest == null) ? null : jsonRequest.toString(), 
        listener, errorListener);
}

When I use it in my code, it generates an error.
Could anyone guide me where to put the above snippet in my code?

Answer 1

Here an example of a JsonObjectRequest:

 private void volleyRequest(String url){
        final JsonObjectRequest request = new JsonObjectRequest(url, null, new Response.Listener<JSONObject>(){
            @Override
            public void onResponse(JSONObject response) {
                try {
                    Log.i(LOG_FLAG, response.toString(4));
                    //parseJSON
                }catch (JSONException e){
                    //handle exception
                }
            }
        },new Response.ErrorListener(){
            @Override
            public void onErrorResponse(VolleyError volleyError) {
                //handle error
            }
        });
        //adding request into the queue
        ApplicationClass.getInstance().addToRequestQueue(request,"someTag");
    }

here you can find a really nice tutorial about volley: Asynchronous HTTP Requests in Android Using Volley