public String getCacheControlHTTPResponseHeader() {
    return getProperty(HTTP_CACHE_CONTROL_HEADER_VALUE);
  }
Get the value that should be set for the <code>Cache-Control</code> HTTP response header for Ambari Server UI.
<p/>
By default this will be <code>no-store</code>. For example:
<p/>
<code>
Cache-control: no-store
</code>

@return the Cache-Control value - null or "" indicates that the value is not set
ambari-server/src/main/java/org/apache/ambari/server/configuration/Configuration.java