request depends on the browser
 and type of authentication.</div>
<dl class="notes">
<dt>Returns:</dt>
<dd>a <code>String</code> specifying the login of the user making this request, or <code>null</code> if the user
 login is not known</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="isUserInRole(java.lang.String)">
<h3>isUserInRole</h3>
<div class="member-signature"><span class="return-type">boolean</span>&nbsp;<span class="element-name">isUserInRole</span><wbr><span class="parameters">(<a href