title: convert ElasticSearch SearchResponse object to JsonObject
body: <p>I want to convert the elasticsearch search result to Json Object. I havent found any proper way to convert directly.</p>
  
  <pre><code>SearchResponse response = client.prepareSearch(index).setExplain(true).execute().actionGet();
  
  response-&gt;JSON Object.
  </code></pre>
  
  <p>Is there any way to convert an ElasticSearch response to a Json Object?</p>