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&#8203;()</pre>
<div class="block">Get mutable map of HTTP headers.
 <p>
 Note that while the headers are mutable, a <a href="../../../../javax/ws/rs/ext/ReaderInterceptor.html" title="interface in javax.ws.rs.ext"><code>reader interceptor</code></a>
 should typically roll-back any header modificati