public class JSONParser {
    //variables
    static InputStream in = null;
    static JSONObject jObject = null;
    static String jsonString = "";
    // constructor
    public JSONParser() { }

    // function get json from url by making HTTP request POST or GET
    public JSONObject makeHttpRequest(String url, String method, List<NameValuePair> params) {

        // creating HTTP request
        try {
            // check for type of requested method
            if(method == "POST"){
                // requested method - POST
                DefaultHttpClient client = new DefaultHttpClient();
                HttpPost post = new HttpPost(url);
                post.setEntity(new UrlEncodedFormEntity(params));

                HttpResponse response = client.execute(post);
                HttpEntity entity = response.getEntity();
                in = entity.getContent();

            }else if(method == "GET"){
                // requested method i- GET
                DefaultHttpClient client = new DefaultHttpClient();
                String paramString = URLEncodedUtils.format(params, "utf-8");
                url += "?" + paramString;
                HttpGet get = new HttpGet(url);

                HttpResponse httpResponse = client.execute(get);
                HttpEntity entity = httpResponse.getEntity();
                in = entity.getContent();
            }

        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        } catch (ClientProtocolException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }

        try {
            //reading data
            BufferedReader readerBuffer = new BufferedReader(new InputStreamRea-der(in, "iso-8859-1"), 8);
            StringBuilder stringBuild = new StringBuilder();
            String line = null;
            while ((line = readerBuffer.readLine()) != null) {
                stringBuild.append(line + "\n");
            }
            in.close();
            jsonString = stringBuild.toString();
        } catch (Exception e) {
            Log.e("Buffer Error", "Error while converting" + e.toString());
        }

        // parsing the string to a JSON object
        try {
            jObject = new JSONObject(jsonString);
        } catch (JSONException e) {
            Log.e("JSON Parser", "Error parsing data " + e.toString());
        }
        // return JSON Object
        return jObject;
    }
}