           <span class="identifier">os</span> <span class="special">&lt;&lt;</span> <span class="string">"true"</span><span class="special">;</span>
        <span class="keyword">else</span>
            <span class="identifier">os</span> <span class="special">&lt;&lt;</span> <span class="string">"false"</span><span class="special">;</span>
        <span class="keyword">break</span><span class="special">;</span>

    <span class="keyword">case</span> <span class="identifier">json</span><span class="special">