tic&nbsp;void&nbsp;closeHttpClient(org.apache.http.impl.client.CloseableHttpClient&nbsp;httpClient)</pre>
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<pre>public static&nbsp;<a href="http://download.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a>&lt;<a href="http://download.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or in