|-
| valign='top' width='90' | '''Signatures'''
|<code> <b>http:send-request</b>($request as element(http:request)) as item()+</code><br /><code> <b>http:send-request</b>($request as element(http:request)?, $href as xs:string?) as item()+</code><br />
|-
| valign='top' | '''Summary'''