[#18C32A915879B37C39F05BB4988D257335FD6374]

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        <h2>Function <a href="#">authority_view</a>::
host_name</h2>
        <p><span>Return the host name</span></p>


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        <h3>Synopsis</h3>
        <div>
            <code>
                            </code>
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        <pre class="source-code cpp">
            template<class StringToken = string_token::return_string>
StringToken::result_type
host_name(StringToken&& token) const;
        </pre>
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        <h3>Description</h3>
        <p><span>If the host type is</span> <span>host_type::name</span> <span>,        this function returns the name as</span>
<span>a string.</span>
<span>Otherwise, if the host type is not an</span>
<span>name, it returns an empty string.</span>
<span>Any percent-escapes in the string are</span>
<span>decoded first.</span></p>

<h3>Example</h3>
<code>
assert( url_view( "https://www%2droot.example.com/" ).host_name() == "www-root.example.com" );
</code>
<h3>Complexity</h3>
<p><span>Linear in `this->host_name().size()`.</span></p>

<h3>Exception Safety</h3>
<p><span>Calls to allocate may throw.</span></p>

<h3>BNF</h3>
<code>
host        = IP-literal / IPv4address / reg-name

IP-literal  = "[" ( IPv6address / IPvFuture  ) "]"

reg-name    = *( unreserved / pct-encoded / "-" / ".")
</code>
<h3>Specification</h3>
<li><a href="https://datatracker.ietf.org/doc/html/rfc3986#section-3.2.2">3.2.2. Host (rfc3986)</a></li>

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