solr/util/SolrCLI.html#getJson(org.apache.http.client.HttpClient,%20java.lang.String)">getJson</a></strong>(org.apache.http.client.HttpClient&nbsp;httpClient,
       <a href="http://download.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getUrl)</code>
<div class="block">Utility function for sending HTTP GET request to Solr and then doing some
 validation of the response.</div>
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