param-useSessionCache"><span class="type-annotation"><a href="dart-core/bool-class.html">bool</a></span> <span class="parameter-name">useSessionCache</span>: <span class="default-value">true</span></span> <span class="parameter" id="renegotiate-param-requestClientCertificate"><span class="type-annotation"><a href="dart-core/bool-class.html">bool</a></span> <span class="parameter-name">requestClientCertificate</span>: <span class="default-value">false</span></span> <span class="parameter" id="renegotiate-par