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   $uri as xs:string,
   [$options as (element()|map:map)?]
) as item()+


Sends the http HEAD method to the specified URI. Returns the http response header for the specified URI.

$uri The URI of the document whose response header is being requested.
$options Options with which to customize this operation. You can specify options as either an XML element in the "xdmp:http" namespace, or as a map:map. For details on the supported options, see xdmp:http-get.

Required Privileges


Usage Notes

The http functions only operate on URIs that use the http or https schemes; specifying a URI that does not begin with http:// or https:// throws an exception.

If an http function times out, it throws a socket received exception (SVC-SOCRECV).


     <options xmlns="xdmp:http">
       <authentication method="basic">
=> the response header from the server

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