//docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/CompletionStage.html" title="class or interface in java.util.concurrent" class="external-link">CompletionStage</a>&gt;</code></dd>
<dt>Type Parameters:</dt>
<dd><code>T</code> - response entity type.</dd>
<dt>Parameters:</dt>
<dd><code>entity</code> - request entity, including it's full <a href="../core/Variant.html" title="class in jakarta.ws.rs.core"><code>Variant</code></a> information. Any variant-related
 HTTP headers previousl