inary"><code class="computeroutput"><span class="identifier">websocket</span><span class="special">::</span><span class="identifier">stream</span><span class="special">::</span><span class="identifier">binary</span></code></a> option controls whether
          the message opcode is set to text or binary. If the <a class="link" href="auto_fragment.html" title="websocket::stream::auto_fragment"><code class="computeroutput"><span class="identifier">websocket</span><span class="special">::</span><span class="id