interface in javax.ws.rs.core">MultivaluedMap</a>&lt;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>,<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&gt;&nbsp;getHeaders()</pre>
<div class="block">Get the mutable request headers multivalued map.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>mutable multi