[#320831A1DFD3675AC8157AA78C43C1013E4509BF]

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        <h2>Function <a href="#">authority_view</a>::
authority_view</h2>
        <p><span>Construct from a string.</span></p>


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        <h3>Synopsis</h3>
        <div>
            <code>
                            </code>
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        <pre class="source-code cpp">
            authority_view(core::string_view s);
        </pre>
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        <h3>Description</h3>
        <p><span>This function attempts to construct</span> <span>an authority from the string `s`,</span>
<span>which must be a valid ['authority] or</span>
<span>else an exception is thrown. Upon</span>
<span>successful construction, the view</span>
<span>refers to the characters in the</span>
<span>buffer pointed to by `s`.</span>
<span>Ownership is not transferred; The</span>
<span>caller is responsible for ensuring</span>
<span>that the lifetime of the buffer</span>
<span>extends until the view is destroyed.</span></p>

<h3>BNF</h3>
<code>
authority     = [ userinfo "@" ] host [ ":" port ]

userinfo      = user [ ":" [ password ] ]

user          = *( unreserved / pct-encoded / sub-delims )
password      = *( unreserved / pct-encoded / sub-delims / ":" )

host          = IP-literal / IPv4address / reg-name

port          = *DIGIT
</code>
<h3>Specification</h3>
<li><a href="https://datatracker.ietf.org/doc/html/rfc3986#section-3.2">3.2. Authority (rfc3986)</a></li>

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