[#F5D99DAA115AFDB88797C9D62F481F106981528F]

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        <h2>Function <a href="#">params_ref</a>::
append</h2>
        <p><span>Append elements</span></p>


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    <div>
        <h3>Synopsis</h3>
        <div>
            <code>
                            </code>
        </div>
        <pre class="source-code cpp">
            iterator
append(param_view const& p);
        </pre>
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        <h3>Description</h3>
        <p><span>This function appends a param to the view.</span></p>

<p><span></span>
<span>The `end()` iterator is invalidated.</span></p>

<h3>Example</h3>
<code>
url u;

u.params().append( { "first", "John" } );
</code>
<h3>Complexity</h3>
<p><span>Linear in `this->url().encoded_query().size()`.</span></p>

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


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