href="../../../javax/faces/annotation/HeaderMap.html" title="annotation in javax.faces.annotation">HeaderMap</a></td>
<td class="colLast">
<div class="block"><p class="changed_added_2_3">The presence of this annotation (along
 with <code>@Inject</code>) on a field of type <code>Map&lt;String,
 String&gt;</code> causes the map returned from <a href="../../../javax/faces/context/ExternalContext.html#getRequestHeaderMap--"><code>ExternalContext.getRequestHeaderMap()</code></a> to be
 injected as the value of t