source just before it fires over the network.</p>

<p>You can use all the same modifiers here like <code>.header()</code> or <code>.query()</code> as you can use in the WebService.</p>

<p><strong>Special Case:</strong></p>

<ul>
<li>If you want to modify the body of the network resource here, you need to cast the given resource into a NetworkResourceWithBody first before you use those method:</li>
</ul>
<pre class="highlight swift"><code><span class="kd">class</span> <span class="kt">BodyModifyingIntercept