Getting JSON Data from an HTTP Request Problem, JSON Data not showing in logcat

responseCode = connection.getResponseCode();
                if (responseCode == HttpURLConnection.HTTP_OK){
                    InputStream inputStream = connection.getInputStream();
                    Reader reader = new InputStreamReader(inputStream);
                    int contentLength = connection.getContentLength();
                    char[] charArray = new char[contentLength];
                    reader.read(charArray);
                    String responseData = new String(charArray);
                    Log.v(TAG, responseData);
                } else {
                Log.i(TAG, "Unsuccessful HTTP Response Code: " + responseCode);
                }