s">Responses</a>
      </h5>
<p>
        Servers send responses, which contain a <a href="https://tools.ietf.org/html/rfc7231#section-6" target="_top">status-code</a>,
        <a href="https://tools.ietf.org/html/rfc7230#section-3.1.2" target="_top">reason-phrase</a>,
        and <a href="https://tools.ietf.org/html/rfc7230#section-2.6" target="_top">HTTP-version</a>.
        The reason phrase is <a href="https://tools.ietf.org/html/rfc7230#section-3.1.2" target="_top">obsolete</a>:
        clients SHOULD i