LDP in Virtuoso - Simple Curl Examples Simple curl examples showing Virtuoso's support for LDP (Linked Data Platform) Basic Containers. Changes to resources made through the LDP REST interface are mirrored in the Conductor WebDAV UI. Contents 1: Basic container lookup (GET on an LDP-BC) Request - Basic container retrieval curl -iH "Accept: text/turtle, */*;q=0.1" -u {username}:{password} "http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/" Response - Basic container retrieval Note: The container was created prior to these tests and so was not empty.HTTP/1.1 200 OK Server: Virtuoso/07.10.3211 (Linux) x86_64-redhat-linux-gnu VDB Connection: Keep-Alive Date: Mon, 21 Jul 2014 13:57:27 GMT Accept-Ranges: bytes Content-Type: text/turtle MS-Author-Via: DAV, SPARQL Allow: GET,HEAD,POST,PUT,DELETE,OPTIONS,PROPFIND,PROPPATCH,COPY,MOVE,LOCK,UNLOCK,TRACE,PATCH Accept-Patch: application/sparql-update Accept-Post: text/turtle,text/n3,text/nt Vary: Accept,Origin,If-Modified-Since,If-None-Match Link: <http://www.w3.org/ns/ldp#Resource>; rel="type" Link: <http://www.w3.org/ns/ldp#BasicContainer>; rel="type" Link: <?p=1>; rel="first" Link: <?p=1>; rel="last" Link: <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test,meta>; rel="meta" Link: <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test,acl>; rel="acl" ETag: a260c996d5e4c845ba49d29a21fcc754 X-SPARQL-default-graph: http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/ Content-Length: 705 @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . @prefix foaf: <http://xmlns.com/foaf/0.1/> . @prefix ldp: <http://www.w3.org/ns/ldp#> . @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/foaf.ttl> rdf:type foaf:PersonalProfileDocument , ldp:Resource , rdfs:Resource . <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/> rdf:type ldp:Container , ldp:BasicContainer ; ldp:contains <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/foaf.ttl> , <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/photos/> . <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/photos/> rdf:type ldp:Container , ldp:BasicContainer . Basic container lookup in SPARQL - Querying the LDP-BC graph sparql SELECT * FROM <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/> WHERE { ?s ?p ?o } returns http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/ http://www.w3.org/1999/02/22-rdf-syntax-ns#type http://www.w3.org/ns/ldp#Container http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/ http://www.w3.org/1999/02/22-rdf-syntax-ns#type http://www.w3.org/ns/ldp#BasicContainer http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/ http://www.w3.org/ns/ldp#contains http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/foaf.ttl http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/ http://www.w3.org/ns/ldp#contains http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/photos/ 2: Creating an RDF resource (POST an RDF resource to an LDP-BC) Request - Creating an RDF resource curl -iX POST --data-binary @ldp-test-data/alice_foaf_profile.ttl -u {username}:{password} -H 'Content-Type: text/turtle' -H 'Slug:alice_foaf' 'http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/' Request Data - Creating an RDF resource File: alice_foaf_profile.ttl@prefix dc: <http://purl.org/dc/terms/> . @prefix foaf: <http://xmlns.com/foaf/0.1/> . <> a foaf:PersonalProfileDocument; foaf:primaryTopic <#me> ; dc:title 'Alice?s FOAF file' . <#me> a foaf:Person; foaf:name 'Alice Smith' . Response - Creating an RDF resource HTTP/1.1 201 Created Server: Virtuoso/07.10.3211 (Linux) x86_64-redhat-linux-gnu VDB Connection: Keep-Alive Date: Mon, 21 Jul 2014 14:01:18 GMT Accept-Ranges: bytes Location: http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/alice_foaf MS-Author-Via: DAV, SPARQL Allow: GET,HEAD,POST,PUT,DELETE,OPTIONS,PROPFIND,PROPPATCH,COPY,MOVE,LOCK,UNLOCK,TRACE,PATCH Accept-Patch: application/sparql-update Accept-Post: text/turtle,text/n3,text/nt Vary: Accept,Origin,If-Modified-Since,If-None-Match Link: <http://www.w3.org/ns/ldp#Resource>; rel="type" Link: <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/alice_foaf,meta>; rel="meta" Link: <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/alice_foaf,acl>; rel="acl" Content-Type: text/turtle Content-Length: 194 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"><HTML><HEAD><TITLE>201 Created</TITLE></HEAD><BODY><H1>Created</H1>Resource /DAV/home/imitko/ldp-test/alice_foaf has been created.</BODY></HTML> Note: A second resource <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/bob_foaf> was then created in the same way using: curl -iX POST --data-binary @ldp-test-data/bob_foaf_profile.ttl -u {username}:{password} -H 'Content-Type: text/turtle' -H 'Slug: bob_foaf' 'http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/' with data file bob_foaf_profile.ttl @prefix dc: <http://purl.org/dc/terms/> . @prefix foaf: <http://xmlns.com/foaf/0.1/> . <> a foaf:PersonalProfileDocument; foaf:primaryTopic <#me> ; dc:title 'Bob?s FOAF file' . <#me> a foaf:Person; foaf:name 'Bob Tate' . 3: Request - Basic container retrieval after resource creation Request curl -iH "Accept: text/turtle, */*;q=0.1" -u {username}:{password} "http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/" Response HTTP/1.1 200 OK Server: Virtuoso/07.10.3211 (Linux) x86_64-redhat-linux-gnu VDB Connection: Keep-Alive Date: Mon, 21 Jul 2014 15:35:15 GMT Accept-Ranges: bytes Content-Type: text/turtle MS-Author-Via: DAV, SPARQL Allow: GET,HEAD,POST,PUT,DELETE,OPTIONS,PROPFIND,PROPPATCH,COPY,MOVE,LOCK,UNLOCK,TRACE,PATCH Accept-Patch: application/sparql-update Accept-Post: text/turtle,text/n3,text/nt Vary: Accept,Origin,If-Modified-Since,If-None-Match Link: <http://www.w3.org/ns/ldp#Resource>; rel="type" Link: <http://www.w3.org/ns/ldp#BasicContainer>; rel="type" Link: <?p=1>; rel="first" Link: <?p=1>; rel="last" Link: <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test,meta>; rel="meta" Link: <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test,acl>; rel="acl" ETag: a260c996d5e4c845ba49d29a21fcc754 X-SPARQL-default-graph: http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/ Content-Length: 929 @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . @prefix foaf: <http://xmlns.com/foaf/0.1/> . @prefix ldp: <http://www.w3.org/ns/ldp#> . @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . @prefix ns4: <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/> . <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/foaf.ttl> rdf:type foaf:PersonalProfileDocument , ldp:Resource , rdfs:Resource . ns4: rdf:type ldp:Container , ldp:BasicContainer ; ldp:contains <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/foaf.ttl> , ns4:alice_foaf , <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/photos/> , ns4:bob_foaf . ns4:alice_foaf rdf:type foaf:PersonalProfileDocument , ldp:Resource , rdfs:Resource . <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/photos/> rdf:type ldp:Container , ldp:BasicContainer . ns4:bob_foaf rdf:type foaf:PersonalProfileDocument , ldp:Resource , rdfs:Resource . Both resources created by Test 2 are listed, confirming the resource creation was successful. 4: Updating a resource with PATCH and Sparql-Update Pre-update - Resource description curl -H -"Accept: text/turtle" -u {username}:{password} http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/bob_foaf Response - Resource description @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . @prefix foaf: <http://xmlns.com/foaf/0.1/> . @prefix owl: <http://www.w3.org/2002/07/owl#> . @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . @prefix ns4: <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/> . @prefix ldp: <http://www.w3.org/ns/ldp#> . @prefix dcterms: <http://purl.org/dc/terms/> . @prefix ns7: <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/bob_foaf#> . foaf:PersonalProfileDocument rdf:type owl:Class , rdfs:Class . rdfs:Resource rdf:type owl:Class , rdfs:Class . foaf:Person rdf:type owl:Class , rdfs:Class . ns4:bob_foaf rdf:type foaf:PersonalProfileDocument , ldp:Resource , rdfs:Resource ; dcterms:title "Bob\u2019s FOAF file" ; foaf:primaryTopic ns7:me . ns7:me rdf:type foaf:Person ; foaf:name "Bob Tate" . Request - Resource update curl -iX PATCH --data-binary @ldp-test-data/bob_foaf_profile_update.sparul -u {username}:{password} -H "Content-Type: application/sparql-update" http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/bob_foaf Request Data - Resource update File: bob_foaf_profile_update.sparulprefix foaf: <http://xmlns.com/foaf/0.1/> INSERT DATA { <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/bob_foaf#me> foaf:img <http://example.org/bob/avatar> . } Response - Resource update HTTP/1.1 204 No Content Server: Virtuoso/07.10.3211 (Linux) x86_64-redhat-linux-gnu VDB Connection: Keep-Alive Date: Mon, 21 Jul 2014 15:41:30 GMT Accept-Ranges: bytes X-SPARQL-default-graph: http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/bob_foaf Content-Type: application/sparql-results+xml; charset=UTF-8 Content-Length: 489 Post-update - Resource description @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . @prefix foaf: <http://xmlns.com/foaf/0.1/> . @prefix owl: <http://www.w3.org/2002/07/owl#> . @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . @prefix ns4: <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/> . @prefix ldp: <http://www.w3.org/ns/ldp#> . @prefix dcterms: <http://purl.org/dc/terms/> . @prefix ns7: <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/bob_foaf#> . @prefix ns8: <http://example.org/bob/> . foaf:PersonalProfileDocument rdf:type owl:Class , rdfs:Class . rdfs:Resource rdf:type owl:Class , rdfs:Class . foaf:Person rdf:type owl:Class , rdfs:Class . ns4:bob_foaf rdf:type foaf:PersonalProfileDocument , ldp:Resource , rdfs:Resource ; dcterms:title "Bob\u2019s FOAF file" ; foaf:primaryTopic ns7:me . ns7:me rdf:type foaf:Person ; foaf:img ns8:avatar ; foaf:name "Bob Tate" . 5: Creating a non-RDF (binary) resource (POST an image to an LDP-BC) Test without slug header, using full target resource path Request - LDP-NR creation curl -iX PUT --data-binary @ldp-test-data/bob_avatar.png -u {username}:{password} -H "Content-Type: image/png" 'http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/bob_avatar' Note: Using a slug header to suggest the resource name when creating a resource is not supported. The full resource URL must be provided. Response - LDP-NR creation HTTP/1.1 201 Created Server: Virtuoso/07.10.3211 (Linux) x86_64-redhat-linux-gnu VDB Connection: close Date: Tue, 22 Jul 2014 11:28:44 GMT Accept-Ranges: bytes Content-Type: image/png Content-Length: 194 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"><HTML><HEAD><TITLE>201 Created</TITLE></HEAD><BODY><H1>Created</H1>Resource /DAV/home/imitko/ldp-test/bob_avatar has been created.</BODY></HTML> 6: Creating a child container Request - Child container creation (Method 1) curl -iH "Link: <http://www.w3.org/ns/ldp#BasicContainer>; rel=?type?" -d '' -X POST -HSlug:photos_of_bob -HContent-Type:text/turtle -u {username}:{password} "http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/" Response - Child container creation (Method 1) HTTP/1.1 201 Created Server: Virtuoso/07.10.3211 (Linux) x86_64-redhat-linux-gnu VDB Connection: Keep-Alive Date: Mon, 21 Jul 2014 16:02:52 GMT Accept-Ranges: bytes Location: http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/photos_of_bob/ MS-Author-Via: DAV, SPARQL Allow: GET,HEAD,POST,PUT,DELETE,OPTIONS,PROPFIND,PROPPATCH,COPY,MOVE,LOCK,UNLOCK,TRACE,PATCH Accept-Patch: application/sparql-update Accept-Post: text/turtle,text/n3,text/nt Vary: Accept,Origin,If-Modified-Since,If-None-Match Link: <http://www.w3.org/ns/ldp#Resource>; rel="type" Link: <http://www.w3.org/ns/ldp#BasicContainer>; rel="type" Link: <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/photos_of_bob,meta>; rel="meta" Link: <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/photos_of_bob,acl>; rel="acl" Content-Type: text/turtle Content-Length: 198 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"><HTML><HEAD><TITLE>201 Created</TITLE></HEAD><BODY><H1>Created</H1>Resource /DAV/home/imitko/ldp-test/photos_of_bob/ has been created. Post-creation: Parent container description - Request curl -iH "Accept: text/turtle, */*;q=0.1" -u {username}:{password} "http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/" Post-creation: Parent container description - Response The response includes: @prefix ns4: <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/> . <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/photos_of_bob/> rdf:type ldp:Container , ldp:BasicContainer . ns4: rdf:type ldp:Container , ldp:BasicContainer ; ldp:contains <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/photos_of_bob/> , <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/foaf.ttl> , ns4:alice_foaf , <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/photos/> , ns4:bob_foaf . Request - Child container creation (Method 2) curl --silent -iX POST --data-binary @ldp-test-data/alice_photo_container_creation.ttl -u {username}:{password} -H "Content-Type: text/turtle" -H "Slug: photos_of_alice" -H "Link: <http://www.w3.org/ns/ldp#BasicContainer>; rel='type'" "http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/" Request Data - Child container creation (Method 2) File: alice_photo_container_creation.ttl@prefix ldp: <http://www.w3.org/ns/ldp#> . @prefix dcterms: <http://purl.org/dc/terms/> . <> a ldp:Container, ldp:BasicContainer; dcterms:title "Photos of Alice" ; dcterms:description "This container will contain photos of Alice." . Post-creation: Child container description - Request curl -iH "Accept: text/turtle, */*;q=0.1" -u {username}:{password} "http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/photos_of_alice/" Post-creation: Child container description - Response HTTP/1.1 200 OK Server: Virtuoso/07.10.3211 (Linux) x86_64-redhat-linux-gnu VDB Connection: Keep-Alive Date: Mon, 21 Jul 2014 16:24:41 GMT Accept-Ranges: bytes Content-Type: text/turtle MS-Author-Via: DAV, SPARQL Allow: GET,HEAD,POST,PUT,DELETE,OPTIONS,PROPFIND,PROPPATCH,COPY,MOVE,LOCK,UNLOCK,TRACE,PATCH Accept-Patch: application/sparql-update Accept-Post: text/turtle,text/n3,text/nt Vary: Accept,Origin,If-Modified-Since,If-None-Match Link: <http://www.w3.org/ns/ldp#Resource>; rel="type" Link: <http://www.w3.org/ns/ldp#BasicContainer>; rel="type" Link: <?p=1>; rel="first" Link: <?p=1>; rel="last" Link: <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/photos_of_alice,meta>; rel="meta" Link: <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/photos_of_alice,acl>; rel="acl" ETag: 55e21d87c87434c647ac893badd6bbce X-SPARQL-default-graph: http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/photos_of_alice/ Content-Length: 377 @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . @prefix ldp: <http://www.w3.org/ns/ldp#> . @prefix dcterms: <http://purl.org/dc/terms/> . <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/photos_of_alice/> rdf:type ldp:Container , ldp:BasicContainer ; dcterms:title "Photos of Alice" ; dcterms:description "This container will contain photos of Alice." . 7: Deleting a resource Request - Resource deletion curl -iX DELETE -u {username}:{password} 'http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/bob_foaf' Response - Resource deletion HTTP/1.1 204 No Content Server: Virtuoso/07.10.3211 (Linux) x86_64-redhat-linux-gnu VDB Connection: Keep-Alive Content-Type: text/html; charset=UTF-8 Date: Fri, 25 Jul 2014 12:25:30 GMT Accept-Ranges: bytes MS-Author-Via: DAV, SPARQL Allow: GET,HEAD,POST,PUT,DELETE,OPTIONS,PROPFIND,PROPPATCH,COPY,MOVE,LOCK,UNLOCK,TRACE,PATCH Accept-Patch: application/sparql-update Accept-Post: text/turtle,text/n3,text/nt Vary: Accept,Origin,If-Modified-Since,If-None-Match Link: <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/bob_foaf,meta>; rel="meta" Link: <http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/bob_foaf,acl>; rel="acl" Content-Length: 0 Post-deletion: Resource description - Request curl -iH -"Accept: text/turtle" -u {username}:{password} 'http://ods-qa.openlinksw.com/DAV/home/imitko/ldp-test/bob_foaf' Post-deletion: Resource description - Response HTTP/1.1 404 Not Found Server: Virtuoso/07.10.3211 (Linux) x86_64-redhat-linux-gnu VDB Connection: Keep-Alive Content-Type: text/html; charset=UTF-8 Date: Fri, 25 Jul 2014 12:27:08 GMT Accept-Ranges: bytes Content-Length: 218 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> <html> <head> <title>404 Not Found</title> </head> <body> <h1>Not found</h1> Resource /DAV/home/imitko/ldp-test/bob_foaf not found. </body>