special">::</span><span class="identifier">http</span></code>
            namespace. The way the traits are used in the library limits the usefulness
            of the traits to trivial purpose.
          </li>
<li class="listitem">
            The `string&lt;Tag&gt; customization point constrains user defined body
            types to few possible strategies. There is no way to represent an HTTP
            message body as a filename with accompanying algorithms to store or retrieve
            data from 