 the response. Default value: []</dd>
</dl>
</dd>
</dl>

<div id="use" class="mruby-method-head">
<h3><a href="configure/access_control.html#use"><code>"use"</code></a></h3>
</div>

<dl class="mruby-method-desc">
<dt>Description:</dt>
<dd>
<p>
 Adds a filter which applies the provided handler (callable object) if the request matches the provided condition. 
</p>

<pre><code>use(proc) { ..condition.. }</code></pre>

</dd>
<dt>Parameters:</dt>
<dd>
<dl class="mruby-method-parameters">
  <dt>proc</dt>
  <dd>Ca