ex.html" title="websocket::stream::handshake_ex">websocket::stream::handshake_ex</a>
</h5></div></div></div>
<p>
          <a class="indexterm" name="idp143181248"></a>
Send an HTTP WebSocket Upgrade request and
          receive the response.
        </p>
<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span>
    <span class="keyword">class</span> <span class="identifier">RequestDecorator</span><span class="special">&gt;</span>
<span class="keyword">void</span>
<