pan>
    <span class="keyword">bool</span> <span class="identifier">isRequest</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Body</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Fields</span><span class="special">&gt;</span>
<span class="keyword">void</span>
<span class="identifier">send</span><span class="special">(</span>
    <span class="identifier">SyncWriteStream</span><span class="special">&amp;</span> <