Use this wiki plugin to include the body content from a URL into a page, server-side.
Related Plugins: PluginIframe, PluginAJAXLoad, PluginInclude and PluginSnarf.
This code:
{includeurl url="https://doc.tiki.org/Included+page+test"}
Would include the content of https://doc.tiki.org/Included+page+test in the current page. Since including a full page can produce unexpected results, it's likely better to use the strategy below.
For:
{includeurl url="https://doc.tiki.org/tiki-index_raw_p.php?page=Included+page+test"}
Please see: An example of a page including the content of another page