/code>
<div class="block">Checks whether the requested session ID is still valid.</div>
</td>
</tr>
<tr id="i30" class="altColor">
<td class="colFirst"><code>default boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../jakarta/servlet/http/HttpServletRequest.html#isTrailerFieldsReady--">isTrailerFieldsReady</a></span>()</code>
<div class="block">Return a boolean indicating whether trailer fields are ready to read using <a href="../../../jakarta/servlet/http/HttpServle