| Attributes | Values |
|---|
| type
| |
| Title
| |
| content
| -
DAV properties
Every collection resource has standard (computed) properties, and can have user-defined properties.
Computed Properties
The computed properties are set by DAV server. The user-agents do not handle it. The computed resources are
in the DAV name space. The computed properties are:
creationdate (#PCDATA) - when created
getcontentlength (#PCDATA) - length of the content
getcontenttype (#PCDATA) - mime type of the content
getetag (#PCDATA) - Etag of the resource
getlastmodified (#PCDATA) - when the resource is modified
lockdiscovery (activelock)* - active lock information
resourcetype ANY - type of the resource (applicable only for collections)
supportedlock (lockentry)* - what lock supported
User Defined Properties
For other application specific purposes the PROPPATCH request can be used to set other properties.
The Virtuoso WebDAV server process by special way the following properties.
xml-sql - text of the SQL query to produce an XML document.
xml-sql-root - the root element name of the produced XML document.
xml-stylesheet - the URL of the associated XSL-T style-sheet.
xml-sql-dtd - the external DTD link or 'on' in case of inline DTD.
xml-sql-schema - the external XMLSchema link.
xper - persistent XML storage.
Property handling
If an XML document has a property xml-stylesheet, then the retrieved content
will be transformed and sent instead of the original document content.
The xml-sql and xml-sql-root work together. If the resource has these properties,
and the content length is 0, then WebDAV server will execute the SQL query (see xml_auto()),
and the generated XML document will be sent to the user-agent.
If no xml-sql-root is associated, then the root element will be defaulted to the 'document'.
The xper property signals to the server that each member of the collection must be stored as XML persistent.
If the xper property is removed from a collection, then each currently stored persistent XML
document will revert to a normal text/xml at the next update. Each xper property will be removed.
Example PROPFIND Request
PROPFIND /DAV/images/davadmin.jpg HTTP/1.1
Host: localhost:6666
Content-Type: text/xml
Depth: 1
Content-Length: 269
Authorization:
<?xml version="1.0" encoding="utf-8"?>
<propfind xmlns="DAV:"><prop>
<getcontentlength xmlns="DAV:"/>
<getlastmodified xmlns="DAV:"/>
<displayname xmlns="DAV:"/>
<executable xmlns="http://apache.org/dav/props/"/>
<resourcetype xmlns="DAV:"/>
</prop></propfind>
Response
HTTP/1.1 207 Multi-Status
Server: Virtuoso
Content-type: text/xml; charset="utf-8"
Content-Length: 652
<?xml version="1.0" encoding="utf-8"?>
<D:multistatus xmlns:D="DAV:">
<D:response xmlns:lp0="DAV:" xmlns:i0="DAV:">
<D:href>/DAV/images/davadmin.jpg</D:href>
<D:propstat>
<D:prop>
<lp0:getcontentlength>5725</lp0:getcontentlength>
<lp0:getlastmodified>Mon, 14 May 2001 13:26:54 GMT</lp0:getlastmodified>
<D:resourcetype/>
</D:prop>
<D:status>HTTP/1.1 200 OK</D:status>
</D:propstat>
<D:propstat>
<D:prop>
<i0:displayname/>
<i0:executable/>
</D:prop>
<D:status>HTTP/1.1 404 Not Found</D:status>
</D:propstat>
</D:response>
</D:multistatus>
Example PROPPATCH Request
PROPPATCH /bar.html HTTP/1.1
Host: www.foo.com
Content-Type: text/xml; charset="utf-8"
Content-Length: xxxx
<?xml version="1.0" encoding="utf-8" ?>
<D:propertyupdate xmlns:D="DAV:"
xmlns:Z="http://www.w3.com/standards/z39.50/">
<D:set>
<D:prop>
<Z:authors>
<Z:Author>Jim Whitehead</Z:Author>
<Z:Author>Roy Fielding</Z:Author>
</Z:authors>
</D:prop>
</D:set>
<D:remove>
<D:prop><Z:Copyright-Owner/></D:prop>
</D:remove>
</D:propertyupdate>
Response
HTTP/1.1 207 Multi-Status
Content-Type: text/xml; charset="utf-8"
Content-Length: xxxx
<?xml version="1.0" encoding="utf-8" ?>
<D:multistatus xmlns:D="DAV:"
xmlns:Z="http://www.w3.com/standards/z39.50">
<D:response>
<D:href>http://www.foo.com/bar.html</D:href>
<D:propstat>
<D:prop><Z:Authors/></D:prop>
<D:status>HTTP/1.1 424 Failed Dependency</D:status>
</D:propstat>
<D:propstat>
<D:prop><Z:Copyright-Owner/></D:prop>
<D:status>HTTP/1.1 409 Conflict</D:status>
</D:propstat>
</D:response>
</D:multistatus>
|
| has container
| |
| description
| - DAV properties - PROPFIND and PROPPATCH
|
| dcterms:created_at
| - Fri, 27 Dec 2019 14:12:54 GMT
|
| content:encoded
| -
DAV properties
Every collection resource has standard (computed) properties, and can have user-defined properties.
Computed Properties
The computed properties are set by DAV server. The user-agents do not handle it. The computed resources are
in the DAV name space. The computed properties are:
creationdate (#PCDATA) - when created
getcontentlength (#PCDATA) - length of the content
getcontenttype (#PCDATA) - mime type of the content
getetag (#PCDATA) - Etag of the resource
getlastmodified (#PCDATA) - when the resource is modified
lockdiscovery (activelock)* - active lock information
resourcetype ANY - type of the resource (applicable only for collections)
supportedlock (lockentry)* - what lock supported
User Defined Properties
For other application specific purposes the PROPPATCH request can be used to set other properties.
The Virtuoso WebDAV server process by special way the following properties.
xml-sql - text of the SQL query to produce an XML document.
xml-sql-root - the root element name of the produced XML document.
xml-stylesheet - the URL of the associated XSL-T style-sheet.
xml-sql-dtd - the external DTD link or 'on' in case of inline DTD.
xml-sql-schema - the external XMLSchema link.
xper - persistent XML storage.
Property handling
If an XML document has a property xml-stylesheet, then the retrieved content
will be transformed and sent instead of the original document content.
The xml-sql and xml-sql-root work together. If the resource has these properties,
and the content length is 0, then WebDAV server will execute the SQL query (see xml_auto()),
and the generated XML document will be sent to the user-agent.
If no xml-sql-root is associated, then the root element will be defaulted to the 'document'.
The xper property signals to the server that each member of the collection must be stored as XML persistent.
If the xper property is removed from a collection, then each currently stored persistent XML
document will revert to a normal text/xml at the next update. Each xper property will be removed.
Example PROPFIND Request
PROPFIND /DAV/images/davadmin.jpg HTTP/1.1
Host: localhost:6666
Content-Type: text/xml
Depth: 1
Content-Length: 269
Authorization:
<?xml version="1.0" encoding="utf-8"?>
<propfind xmlns="DAV:"><prop>
<getcontentlength xmlns="DAV:"/>
<getlastmodified xmlns="DAV:"/>
<displayname xmlns="DAV:"/>
<executable xmlns="http://apache.org/dav/props/"/>
<resourcetype xmlns="DAV:"/>
</prop></propfind>
Response
HTTP/1.1 207 Multi-Status
Server: Virtuoso
Content-type: text/xml; charset="utf-8"
Content-Length: 652
<?xml version="1.0" encoding="utf-8"?>
<D:multistatus xmlns:D="DAV:">
<D:response xmlns:lp0="DAV:" xmlns:i0="DAV:">
<D:href>/DAV/images/davadmin.jpg</D:href>
<D:propstat>
<D:prop>
<lp0:getcontentlength>5725</lp0:getcontentlength>
<lp0:getlastmodified>Mon, 14 May 2001 13:26:54 GMT</lp0:getlastmodified>
<D:resourcetype/>
</D:prop>
<D:status>HTTP/1.1 200 OK</D:status>
</D:propstat>
<D:propstat>
<D:prop>
<i0:displayname/>
<i0:executable/>
</D:prop>
<D:status>HTTP/1.1 404 Not Found</D:status>
</D:propstat>
</D:response>
</D:multistatus>
Example PROPPATCH Request
PROPPATCH /bar.html HTTP/1.1
Host: www.foo.com
Content-Type: text/xml; charset="utf-8"
Content-Length: xxxx
<?xml version="1.0" encoding="utf-8" ?>
<D:propertyupdate xmlns:D="DAV:"
xmlns:Z="http://www.w3.com/standards/z39.50/">
<D:set>
<D:prop>
<Z:authors>
<Z:Author>Jim Whitehead</Z:Author>
<Z:Author>Roy Fielding</Z:Author>
</Z:authors>
</D:prop>
</D:set>
<D:remove>
<D:prop><Z:Copyright-Owner/></D:prop>
</D:remove>
</D:propertyupdate>
Response
HTTP/1.1 207 Multi-Status
Content-Type: text/xml; charset="utf-8"
Content-Length: xxxx
<?xml version="1.0" encoding="utf-8" ?>
<D:multistatus xmlns:D="DAV:"
xmlns:Z="http://www.w3.com/standards/z39.50">
<D:response>
<D:href>http://www.foo.com/bar.html</D:href>
<D:propstat>
<D:prop><Z:Authors/></D:prop>
<D:status>HTTP/1.1 424 Failed Dependency</D:status>
</D:propstat>
<D:propstat>
<D:prop><Z:Copyright-Owner/></D:prop>
<D:status>HTTP/1.1 409 Conflict</D:status>
</D:propstat>
</D:response>
</D:multistatus>
|
| is container of
of | |
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