[#255B09B5774049DF6917247ABA3D257B26A9371D]

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        <h2>Function <a href="#">url_view</a>::
url_view</h2>
        <p><span>Constructor</span></p>


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    <div>
        <h3>Synopsis</h3>
        <div>
            <code>
                            </code>
        </div>
        <pre class="source-code cpp">
            url_view(core::string_view s);
        </pre>
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    <div>
        <h3>Description</h3>
        <p><span>This function constructs a URL from</span> <span>the string `s`, which must contain a</span>
<span>valid</span>
<i>URI</i>
<span>or</span>
<i>relative-ref</i>
<span>or 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 caller</span>
<span>is responsible for ensuring that the</span>
<span>lifetime of the buffer extends until</span>
<span>it is no longer referenced.</span></p>

<h3>Example</h3>
<code>
url_view u( "http://www.example.com/index.htm" );
</code>
<h3>Effects</h3>
<code>
return parse_uri_reference( s ).value();
</code>
<h3>Complexity</h3>
<p><span>Linear in `s.size()`.</span></p>

<h3>Exception Safety</h3>
<p><span>Exceptions thrown on invalid input.</span></p>

<h3>BNF</h3>
<code>
URI           = scheme ":" hier-part [ "?" query ] [ "#" fragment ]

relative-ref  = relative-part [ "?" query ] [ "#" fragment ]
</code>
<h3>Specification</h3>
<li><a href="https://datatracker.ietf.org/doc/html/rfc3986#section-4.1">4.1. URI Reference</a></li>

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