dler for each
                    event in its interface (for example, upon message receipt). The
                    handler is represented by a <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">function</span></code>
                    equivalent. Its important to recognize that the websocketpp interface
                    performs type-erasure on this handler.
                  </p>
<p>
                    In comparison, Beast handle