Title: RSS-Image-URL
Tags: headers, rss, rss-headers, root-node

<p>
    The <b>RSS-Image-URL</b> header can optionally be set on the
    <a href="{{node-url:directories/nodes}}">root node</a> to set the RSS
    <i>&lt;channel&gt; &lt;image&gt; &lt;url&gt;</i> field in the generated
    RSS feed.
</p>

<p>
    This will show up as an icon representing the web site in RSS readers.
</p>

<p>
    The value of the <b>RSS-Title</b> header on the root node of this
    documentation web site is:
</p>

<pre>{{value:rss-image-url}}</pre>

<p>
    You can see how it shows up in the
    <i>&lt;channel&gt; &lt;image&gt; &lt;url&gt;</i> portion of the generated
    RSS feed here: <a href="{{value:rss-url}}">{{value:rss-url}}</a>
</p>

<p>
    This header is optional. If it is not set, an image stanza will not be
    added to the RSS feed.
</p>

<p>
    If this header is set, a file at the specified URL path must actually
    exist. If Uriel can not verify that a file exists at the specified path,
    it will result in an error.
</p>

<p>
    If you set this header, consider setting the
    {{node-link:headers/rss-image-width}} and
    {{node-link:headers/rss-image-height}} headers as well.
</p>

