Create or replace quads in the triple store; or create or replace other kinds of triples in a named graph or the default graph; or replace the permissions on a named graph or the default graph.
URL Parameters | |
---|---|
database? | Perform this operation on the named content database instead of the default content database associated with the REST API instance. Using an alternative database requires the "eval-in" privilege; for details, see Security Requirements in the REST Application Developer's Guide. |
graph? |
The URI of the named graph to modify. You cannot use this parameter
with the default parameter. When loading quads, this
graph overrides any graph URIs in the input quads.
|
default? |
Indicates the request should modify the default graph. This parameter
accepts no value. You cannot use this parameter with the
graph parameter. When loading quads, this graph
overrides any graph URIs in individual quads.
|
repair? |
If set to true, data in the request body that cannot be parsed
are skipped and parsable triples or quads are inserted. If set to false,
data in the request body that cannot be parsed cause all the data
in the request to be rejected. Default: false .
|
category? |
The category of data to be created or replaced.
Valid categories: content (default), metadata ,
permissions . The metadata and
permissions values are synonymous. This parameter can only
be used with a default or graph parameter.
|
txid? |
The transaction identifier of the multi-statement transaction in
which to service this request. Use the /transactions
service to create and manage multi-statement transactions.
|
perm:{role}* |
When loading semantic data (category=content ), set the
specified permissions on the graph. For example,
perm:editor=update . Valid values: read, update,
execute . These roles replace the current permissions on the
graph. This parameter can only be used with a default
or graph parameter.
|
Request Headers | |
---|---|
Content-Type |
The MIME type of the data in the request body. When loading semantic
data (category=content ), use one of the supported RDF
formats; for details, see
Supported RDF Triple Formats in the Semantics Developer's Guide.
If no graph or default is included in the
request, the MIME type must be application/trig
or application/n-quads . When setting graph permissions
(category=permissions ), the MIME type must be
application/xml or application/json .
|
Upon success, MarkLogic Server returns status 201 (Created) or status 200 (OK). If there are errors in the payload, the response body contains further information about the errors. If the request body is in an unsupported format, MarkLogic Server returns status 415 (Unsupported Media Type).
rest-writer
role, or the
following privilege:
http://marklogic.com/xdmp/privileges/rest-writer
You can use this method in the following ways:
default
and graph
parameters. If a quad includes a graph URI, the triple is inserted into
that graph. If a quad does not include a graph URI, the triple is
inserted into the default graph. The request content type must
be application/n-quads
or application/trig
.
default
or graph
parameter
(but not both). The specified graph is created from the input data.
If the input data is quads, the graph URIs in the quads are ignored.
default
or graph
parameter (but not both),
and category=permissions
or
category=metadata
. The request content type must
be application/xml
or application/json
.
The data in the request body must
be either a well-formed document metadata XML element or JSON object,
or just the permissions component of such an element or object.
For details, see
Managing Graph Permissions in the Semantics Developer's Guide.
A PUT request is functionally equivalent to a DELETE followed by a POST. Supplying an empty graph is equivalent to deleting the graph when loading data that is not in N-Quad or TriG format.
This interface implements the PUT method of the W3C Graph Store HTTP
Protocol; for details, see
http://www.w3.org/TR/sparql11-http-rdf-update/.
Additional capabilities for loading triples are available through the
XQuery API and the mlcp
command line tool. For details, see
Loading Triples in the Semantics Developer's Guide.
Note: Your input data must not be larger than 512M for RDF/XML
(MIME type application/rdf+xml
) or 64M for all other
formats.
NOTE: The collection lexicon must be enabled on your database when using this method. You can check the configuration from the Admin Interface.
NOTE: Be sure to use --data-binary rather than -d if extracting the request body from a file with curl, as shown below. $ curl --anyauth --user user:password -i -X PUT --data-binary @./example.ttl \ -H "Content-type: text/turtle" \ http://localhost:8000/v1/graphs?default ==> The default graph is populated with the input Turtle data. Any previous content in the default graph is overwritten. MarkLogic responds with output similar to the following: HTTP/1.1 201 Created Location: Server: MarkLogic Content-Length: 0 Connection: Keep-Alive Keep-Alive: timeout=5
NOTE: Be sure to use --data-binary rather than -d if extracting the request body from a file with curl, as shown below. $ curl --anyauth --user user:password -i -X PUT --data-binary @./example.ttl \ -H "Content-type: text/turtle" \ 'http://localhost:8000/v1/graphs?graph=/my/graph&perm:readers=read' ==> The named graph is populated with the input Turtle data. Any previous content in the graph is overwritten. The graph permissions grant the read capability to users with the "readers" role; any previous graph permissions are overwritten. MarkLogic responds with output similar to the following: HTTP/1.1 201 Created Location: Server: MarkLogic Content-Length: 0 Connection: Keep-Alive Keep-Alive: timeout=5
$ curl --anyauth --user user:password -i -X PUT -d '{"permissions":[{"role-name":"readers","capabilities":["read"]}]}' \ -H "Content-type: application/json" \ 'http://localhost:8000/v1/graphs?graph=/my/graph&category=permissions' ==> Grant users with the "readers" role read access to the graph. Any previous graph permissions are overwritten. The graph contents are unchanged. MarkLogic responds with output similar to the following: HTTP/1.1 204 Updated Server: MarkLogic Content-Length: 0 Connection: Keep-Alive Keep-Alive: timeout=5
Stack Overflow: Get the most useful answers to questions from the MarkLogic community, or ask your own question.