he request message.

 The method returns <code>true</code> if the entity is present, returns <code>false</code> otherwise.</div>
<dl class="notes">
<dt>Returns:</dt>
<dd><code>true</code> if there is an entity present in the message, <code>false</code> otherwise.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getEntityStream()">
<h3>getEntityStream</h3>
<div class="member-signature"><span class="return-type"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/io/InputStr