==Content Types==
If a content-type is specified in the request, the content is converted to the following an XQuery typeitem. Since {{Version|8.1}}, conversion can be influenced by specifying additional content-type parameters:
{| class="wikitable" width="100%"
|-
| {{Code|application/json}}
| [[JSON Module|#Options|JSON Options]]
| {{Code|document-node()}}
|-
| {{Code|text/html}}
| [[HTML Module|#Options|HTML Options]]
| {{Code|document-node()}}
|-
| {{Code|text/comma-separated-values}}
| [[CSV Module|#Options|CSV Options]]
| {{Code|document-node()}}
|-