        <span class="signature">&#8594; <a href="../dart-io/X509Certificate-class.html">X509Certificate</a></span>         
        </dt>
        <dd>
          The client certificate of the client making the request. <a href="../dart-io/HttpRequest/certificate.html">[...]</a>
                  <div class="features">read-only</div>
</dd>
        <dt id="connectionInfo" class="property">
          <span class="name"><a href="../dart-io/HttpRequest/connectionInfo.html">connectionInfo</a></span>
          <spa