bsp;getSubprotocols()</pre>
<div class="block">Return the websocket subprotocols configured.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the list of subprotocols, the empty list if none</dd>
</dl>
</li>
</ul>
<a id="getExtensions()">
<!--   -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>getExtensions</h4>
<pre class="methodSignature"><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/List.html?is-external=true" title="class or interface in java.