so:</dt>
<dd>
<ul class="tag-list">
<li><a href="#getHeaders()"><code>getHeaders()</code></a></li>
<li><a href="#getHeaderString(java.lang.String)"><code>getHeaderString(String)</code></a></li>
</ul>
</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="getAllowedMethods()">
<h3>getAllowedMethods</h3>
<div class="member-signature"><span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Set.html" title="class or interface in java.util" class="external