Get wikipedia city info - Java : Get city information from wikipedia, and show it on an Android APP.

However, every time i try to transform the data to json, throws an exception


https://en.wikipedia.org/w/api.php?action=query&prop=revisions&titles=Threadless&rvprop=content&format=json&rvsection=0

    JSONArray jsondata = new JSONArray(sb.toString());

