type-user_id">user_id</a> <a href="../../../EzSession/TYPES/index.html#type-session">EzSession.TYPES.session</a></span> Lwt.t</span></code></dt><dt class="spec value" id="val-get_session"><a href="#val-get_session" class="anchor"></a><code><span class="keyword">val</span> get_session : <span>?&#8288;req:<a href="../../../EzAPI/Req/index.html#type-t">EzAPIServerUtils.Req.t</a></span> <span>&#45;&gt;</span> string <span>&#45;&gt;</span> <span><span><span><a href="index.html#type-user_id">user_id</a> <a href="