W3C

SPARQL Protocol

Copyright © 2010 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C liability, trademark, and document use rules apply.

Abstract

This page describes W3C SPARQL Working Group's SPARQL1.0 test suite.

Configuration

When accessed without any query parameters, the CGI provides an HTML form that may be used to validate a Protocol implementation. The parameters are:

The following parameters should also be accounted for (in a future version):

Requirements

It is assumed that the Protocol implementation provides support for all of SPARQL (1.0) and also SPARQL 1.1 Query/Update support for:

The following RDF files are loaded as appropriate to properly setup the graphstore/dataset for some tests:

Finally, it is assumed that implementations can produce application/rdf+xml and application/sparql-results+xml when requested using conneg.

Contributing Tests

The test manifests and entries are built automatically from manifest.ttl using a Rake task. Tests may be contributed via pull request to https://github.com/w3c/rdf-tests with suitable changes to the manifest.ttl and referenced files.

Distribution

Distributed under both the W3C Test Suite License and the W3C 3-clause BSD License. To contribute to a W3C Test Suite, see the policies and contribution forms.

Disclaimer

UNDER BOTH MUTUALLY EXCLUSIVE LICENSES, THIS DOCUMENT AND ALL DOCUMENTS, TESTS AND SOFTWARE THAT LINK THIS STATEMENT ARE PROVIDED "AS IS," AND COPYRIGHT HOLDERS MAKE NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, OR TITLE; THAT THE CONTENTS OF THE DOCUMENT ARE SUITABLE FOR ANY PURPOSE; NOR THAT THE IMPLEMENTATION OF SUCH CONTENTS WILL NOT INFRINGE ANY THIRD PARTY PATENTS, COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS. COPYRIGHT HOLDERS WILL NOT BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF ANY USE OF THE DOCUMENT OR THE PERFORMANCE OR IMPLEMENTATION OF THE CONTENTS THEREOF.

Test Descriptions

query_post_form: query via URL-encoded POST query via URL-encoded POST

Request

POST /sparql/ HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1
Content-Type: application/x-www-url-form-urlencoded
Content-Length: XXX

query=ASK%20%7B%7D

Response

2xx or 3xx response
Content-Type: application/sparql-results+xml or application/sparql-results+json

true
type
mf:ProtocolTest
approval
query_dataset_default_graphs_get: GET query with protocol-specified default graph GET query with protocol-specified default graph

Request

GET /sparql?query=ASK%20%7B%20%3Chttp%3A%2F%2Fkasei.us%2F2009%2F09%2Fsparql%2Fdata%2Fdata1.rdf%3E%20a%20%3Ftype%20.%20%3Chttp%3A%2F%2Fkasei.us%2F2009%2F09%2Fsparql%2Fdata%2Fdata2.rdf%3E%20a%20%3Ftype%20.%20%7D&default-graph-uri=http%3A%2F%2Fkasei.us%2F2009%2F09%2Fsparql%2Fdata%2Fdata1.rdf&default-graph-uri=http%3A%2F%2Fkasei.us%2F2009%2F09%2Fsparql%2Fdata%2Fdata2.rdf
Host: www.example
User-agent: sparql-client/0.1

Response

2xx or 3xx response
Content-Type: application/sparql-results+xml or application/sparql-results+json

true
type
mf:ProtocolTest
approval
query_dataset_default_graphs_post: POST query with protocol-specified default graphs POST query with protocol-specified default graphs

Request

POST /sparql/?default-graph-uri=http%3A%2F%2Fkasei.us%2F2009%2F09%2Fsparql%2Fdata%2Fdata1.rdf&default-graph-uri=http%3A%2F%2Fkasei.us%2F2009%2F09%2Fsparql%2Fdata%2Fdata2.rdf HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1
Content-Type: application/sparql-query
Content-Length: XXX

ASK { <http://kasei.us/2009/09/sparql/data/data1.rdf> ?p ?o . <http://kasei.us/2009/09/sparql/data/data2.rdf> ?p ?o }

Response

2xx or 3xx response
Content-Type: application/sparql-results+xml or application/sparql-results+json

true
type
mf:ProtocolTest
approval
query_dataset_named_graphs_post: POST query with protocol-specified named graphs POST query with protocol-specified named graphs

Request

POST /sparql/?named-graph-uri=http%3A%2F%2Fkasei.us%2F2009%2F09%2Fsparql%2Fdata%2Fdata1.rdf&named-graph-uri=http%3A%2F%2Fkasei.us%2F2009%2F09%2Fsparql%2Fdata%2Fdata2.rdf HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1
Content-Type: application/sparql-query
Content-Length: XXX

ASK { GRAPH ?g { ?s ?p ?o } }

Response

2xx or 3xx response
Content-Type: application/sparql-results+xml or application/sparql-results+json

true
type
mf:ProtocolTest
approval
query_dataset_named_graphs_get: GET query with protocol-specified named graphs GET query with protocol-specified named graphs

Request

GET /sparql/?named-graph-uri=http%3A%2F%2Fkasei.us%2F2009%2F09%2Fsparql%2Fdata%2Fdata1.rdf&named-graph-uri=http%3A%2F%2Fkasei.us%2F2009%2F09%2Fsparql%2Fdata%2Fdata2.rdf&query=ASK%20%7B%20GRAPH%20%3Fg%20%7B%20%3Fs%20%3Fp%20%3Fo%20%7D%20%7D HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1

Response

2xx or 3xx response
Content-Type: application/sparql-results+xml or application/sparql-results+json

true
type
mf:ProtocolTest
approval
query_dataset_full: query with protocol-specified dataset (both named and default graphs) query with protocol-specified dataset (both named and default graphs)

Request

POST /sparql/?default-graph-uri=http%3A%2F%2Fkasei.us%2F2009%2F09%2Fsparql%2Fdata%2Fdata3.rdf&named-graph-uri=http%3A%2F%2Fkasei.us%2F2009%2F09%2Fsparql%2Fdata%2Fdata1.rdf&named-graph-uri=http%3A%2F%2Fkasei.us%2F2009%2F09%2Fsparql%2Fdata%2Fdata2.rdf HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1
Content-Type: application/sparql-query
Content-Length: XXX

SELECT ?g ?x ?s { ?x ?y ?o  GRAPH ?g { ?s ?p ?o } }

Response

2xx or 3xx response
Content-Type: application/sparql-results+xml or application/sparql-results+json

true
type
mf:ProtocolTest
approval
query_multiple_dataset: query specifying dataset in both query string and protocol; test for use of protocol-specified dataset query specifying dataset in both query string and protocol; test for use of protocol-specified dataset

Request

POST /sparql/?default-graph-uri=http%3A%2F%2Fkasei.us%2F2009%2F09%2Fsparql%2Fdata%2Fdata2.rdf HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1
Content-Type: application/sparql-query
Content-Length: XXX

ASK FROM <http://kasei.us/2009/09/sparql/data/data1.rdf> { <data1.rdf> ?p ?o }

Response

2xx or 3xx response
Content-Type: application/sparql-results+xml or application/sparql-results+json

true
type
mf:ProtocolTest
approval
query_get: query via GET query via GET

Request

GET /sparql?query=ASK%20%7B%7D

Response

2xx or 3xx response
Content-Type: application/sparql-results+xml or application/sparql-results+json

true
type
mf:ProtocolTest
approval
query_content_type_select: query appropriate content type (expect one of: XML, JSON, CSV, TSV) query appropriate content type (expect one of: XML, JSON, CSV, TSV)

Request

POST /sparql/ HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1
Content-Type: application/sparql-query
Content-Length: XXX

SELECT (1 AS ?value) {}

Response

2xx or 3xx response
Content-Type: application/sparql-results+xml, application/sparql-results+json, text/tab-separated-values, or text/csv
type
mf:ProtocolTest
approval
query_content_type_ask: query appropriate content type (expect one of: XML, JSON) query appropriate content type (expect one of: XML, JSON)

Request

POST /sparql/ HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1
Content-Type: application/sparql-query
Content-Length: XXX

ASK {}

Response

2xx or 3xx response
Content-Type: application/sparql-results+xml or application/sparql-results+json
type
mf:ProtocolTest
approval
query_content_type_describe: query appropriate content type (expect one of: RDF/XML, Turtle, N-Triples, RDFa) query appropriate content type (expect one of: RDF/XML, Turtle, N-Triples, RDFa)

Request

POST /sparql/ HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1
Content-Type: application/sparql-query
Content-Length: XXX

DESCRIBE <http://example.org/>

Response

2xx or 3xx response
Content-Type: application/rdf+xml, application/rdf+json or text/turtle
type
mf:ProtocolTest
approval
query_content_type_construct: query appropriate content type (expect one of: RDF/XML, Turtle, N-Triples, RDFa) query appropriate content type (expect one of: RDF/XML, Turtle, N-Triples, RDFa)

Request

POST /sparql/ HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1
Content-Type: application/sparql-query
Content-Length: XXX

CONSTRUCT { <s> <p> 1 } WHERE {}

Response

2xx or 3xx response
Content-Type: application/rdf+xml, application/rdf+json or text/turtle
type
mf:ProtocolTest
approval
update_dataset_default_graph: update with protocol-specified default graph update with protocol-specified default graph

Request

POST /sparql?using-graph-uri=http%3A%2F%2Fkasei.us%2F2009%2F09%2Fsparql%2Fdata%2Fdata1.rdf HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1
Content-Type: application/sparql-update
Content-Length: XXX

PREFIX dc: <http://purl.org/dc/terms/>
PREFIX foaf: <http://xmlns.com/foaf/0.1/>
CLEAR ALL ;
INSERT DATA {
    GRAPH <http://kasei.us/2009/09/sparql/data/data1.rdf> {
        <http://kasei.us/2009/09/sparql/data/data1.rdf> a foaf:Document
    }
} ;
INSERT {
    GRAPH <http://example.org/protocol-update-dataset-test/> {
        ?s a dc:BibliographicResource
    }
}
WHERE {
    ?s a foaf:Document
}

Response

2xx or 3xx response

followed by

Request

POST /sparql HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1
Accept: application/sparql-results+xml
Content-Type: application/sparql-query
Content-Length: XXX

ASK {
    GRAPH <http://example.org/protocol-update-dataset-test/> {
        <http://kasei.us/2009/09/sparql/data/data1.rdf> a <http://purl.org/dc/terms/BibliographicResource>
    }
}

Response

2xx or 3xx response
Content-Type: application/sparql-results+xml

true
type
mf:ProtocolTest
approval
update_dataset_default_graphs: update with protocol-specified default graphs update with protocol-specified default graphs

Request

POST /sparql?using-graph-uri=http%3A%2F%2Fkasei.us%2F2009%2F09%2Fsparql%2Fdata%2Fdata1.rdf&using-graph-uri=http%3A%2F%2Fkasei.us%2F2009%2F09%2Fsparql%2Fdata%2Fdata2.rdf HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1
Content-Type: application/sparql-update
Content-Length: XXX

PREFIX dc: <http://purl.org/dc/terms/>
PREFIX foaf: <http://xmlns.com/foaf/0.1/>
CLEAR ALL ;
INSERT DATA {
    GRAPH <http://kasei.us/2009/09/sparql/data/data1.rdf> { <http://kasei.us/2009/09/sparql/data/data1.rdf> a foaf:Document }
    GRAPH <http://kasei.us/2009/09/sparql/data/data2.rdf> { <http://kasei.us/2009/09/sparql/data/data2.rdf> a foaf:Document }
    GRAPH <http://kasei.us/2009/09/sparql/data/data3.rdf> { <http://kasei.us/2009/09/sparql/data/data3.rdf> a foaf:Document }
} ;
INSERT {
    GRAPH <http://example.org/protocol-update-dataset-graphs-test/> {
        ?s a dc:BibliographicResource
    }
}
WHERE {
    ?s a foaf:Document
}

Response

2xx or 3xx response

followed by

Request

POST /sparql HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1
Accept: application/sparql-results+xml
Content-Type: application/sparql-query
Content-Length: XXX

ASK {
    GRAPH <http://example.org/protocol-update-dataset-graphs-test/> {
        <http://kasei.us/2009/09/sparql/data/data1.rdf> a <http://purl.org/dc/terms/BibliographicResource> .
        <http://kasei.us/2009/09/sparql/data/data2.rdf> a <http://purl.org/dc/terms/BibliographicResource> .
    }
    FILTER NOT EXISTS {
        GRAPH <http://example.org/protocol-update-dataset-graphs-test/> {
            <http://kasei.us/2009/09/sparql/data/data3.rdf> a <http://purl.org/dc/terms/BibliographicResource> .
        }
    }
}

Response

2xx or 3xx response
Content-Type: application/sparql-results+xml

true
type
mf:ProtocolTest
approval
update_dataset_named_graphs: update with protocol-specified named graphs update with protocol-specified named graphs

Request

POST /sparql?using-named-graph-uri=http%3A%2F%2Fkasei.us%2F2009%2F09%2Fsparql%2Fdata%2Fdata1.rdf&using-named-graph-uri=http%3A%2F%2Fkasei.us%2F2009%2F09%2Fsparql%2Fdata%2Fdata2.rdf HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1
Content-Type: application/sparql-update
Content-Length: XXX

PREFIX dc: <http://purl.org/dc/terms/>
PREFIX foaf: <http://xmlns.com/foaf/0.1/>
CLEAR ALL ;
INSERT DATA {
    GRAPH <http://kasei.us/2009/09/sparql/data/data1.rdf> { <http://kasei.us/2009/09/sparql/data/data1.rdf> a foaf:Document }
    GRAPH <http://kasei.us/2009/09/sparql/data/data2.rdf> { <http://kasei.us/2009/09/sparql/data/data2.rdf> a foaf:Document }
    GRAPH <http://kasei.us/2009/09/sparql/data/data3.rdf> { <http://kasei.us/2009/09/sparql/data/data3.rdf> a foaf:Document }
} ;
INSERT {
    GRAPH <http://example.org/protocol-update-dataset-named-graphs-test/> {
        ?s a dc:BibliographicResource
    }
}
WHERE {
    GRAPH ?g {
        ?s a foaf:Document
    }
}

Response

2xx or 3xx response

followed by

Request

POST /sparql HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1
Accept: application/sparql-results+xml
Content-Type: application/sparql-query
Content-Length: XXX

ASK {
    GRAPH <http://example.org/protocol-update-dataset-named-graphs-test/> {
        <http://kasei.us/2009/09/sparql/data/data1.rdf> a <http://purl.org/dc/terms/BibliographicResource> .
        <http://kasei.us/2009/09/sparql/data/data2.rdf> a <http://purl.org/dc/terms/BibliographicResource> .
    }
    FILTER NOT EXISTS {
        GRAPH <http://example.org/protocol-update-dataset-named-graphs-test/> {
            <http://kasei.us/2009/09/sparql/data/data3.rdf> a <http://purl.org/dc/terms/BibliographicResource> .
        }
    }
}

Response

2xx or 3xx response
Content-Type: application/sparql-results+xml

true
type
mf:ProtocolTest
approval
update_dataset_full: update with protocol-specified dataset (both named and default graphs) update with protocol-specified dataset (both named and default graphs)

Request

POST /sparql?using-graph-uri=http%3A%2F%2Fkasei.us%2F2009%2F09%2Fsparql%2Fdata%2Fdata1.rdf&using-named-graph-uri=http%3A%2F%2Fkasei.us%2F2009%2F09%2Fsparql%2Fdata%2Fdata2.rdf HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1
Content-Type: application/sparql-update
Content-Length: XXX

PREFIX dc: <http://purl.org/dc/terms/>
PREFIX foaf: <http://xmlns.com/foaf/0.1/>
CLEAR ALL ;
INSERT DATA {
    GRAPH <http://kasei.us/2009/09/sparql/data/data1.rdf> { <http://kasei.us/2009/09/sparql/data/data1.rdf> a foaf:Document }
    GRAPH <http://kasei.us/2009/09/sparql/data/data2.rdf> { <http://kasei.us/2009/09/sparql/data/data2.rdf> a foaf:Document }
    GRAPH <http://kasei.us/2009/09/sparql/data/data3.rdf> { <http://kasei.us/2009/09/sparql/data/data3.rdf> a foaf:Document }
} ;
INSERT {
    GRAPH <http://example.org/protocol-update-dataset-full-test/> {
        ?s <http://example.org/in> ?in
    }
}
WHERE {
    {
        GRAPH ?g { ?s a foaf:Document }
        BIND(?g AS ?in)
    }
    UNION
    {
        ?s a foaf:Document .
        BIND("default" AS ?in)
    }
}

Response

2xx or 3xx response

followed by

Request

POST /sparql HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1
Accept: application/sparql-results+xml
Content-Type: application/sparql-query
Content-Length: XXX

ASK {
    GRAPH <http://example.org/protocol-update-dataset-full-test/> {
        <http://kasei.us/2009/09/sparql/data/data1.rdf> <http://example.org/in> "default" .
        <http://kasei.us/2009/09/sparql/data/data2.rdf> <http://example.org/in> <http://kasei.us/2009/09/sparql/data/data2.rdf> .
    }
    FILTER NOT EXISTS {
        GRAPH <http://example.org/protocol-update-dataset-full-test/> {
            <http://kasei.us/2009/09/sparql/data/data3.rdf> ?p ?o
        }
    }
}

Response

2xx or 3xx response
Content-Type: application/sparql-results+xml

true
type
mf:ProtocolTest
approval
update_post_form: update via URL-encoded POST update via URL-encoded POST

Request

POST /sparql/ HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1
Content-Type: application/x-www-url-form-urlencoded
Content-Length: XXX

update=CLEAR%20ALL

Response

2xx or 3xx response
type
mf:ProtocolTest
approval
update_post_direct: update via POST directly update via POST directly

Request

POST /sparql/ HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1
Content-Type: application/sparql-update
Content-Length: XXX

CLEAR ALL

Response

2xx or 3xx response
type
mf:ProtocolTest
approval
update_base_uri: test for service-defined BASE URI ("which MAY be the service endpoint") test for service-defined BASE URI ("which MAY be the service endpoint")

Request

POST /sparql/ HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1
Content-Type: application/sparql-update
Content-Length: XXX

CLEAR GRAPH <http://example.org/protocol-base-test/> ;
INSERT DATA { GRAPH <http://example.org/protocol-base-test/> { <http://example.org/s> <http://example.org/p> <test> } }

Response

2xx or 3xx response

Request

POST /sparql/ HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1
Content-Type: application/sparql-query
Accept: application/sparql-results+xml
Content-Length: XXX

SELECT ?o WHERE {
    GRAPH <http://example.org/protocol-base-test/> {
        <http://example.org/s> <http://example.org/p> ?o
    }
}

Response

2xx or 3xx response
Content-Type: application/sparql-results+xml

one result with `?o` bound to an IRI that is _not_ `<test>`
type
mf:ProtocolTest
approval
query_post_direct: query via POST directly query via POST directly

Request

POST /sparql/ HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1
Content-Type: application/sparql-query
Content-Length: XXX

ASK {}

Response

2xx or 3xx response
Content-Type: application/sparql-results+xml or application/sparql-results+json

true
type
mf:ProtocolTest
approval
bad_query_method: invoke query operation with a method other than GET or POST invoke query operation with a method other than GET or POST

Request

PUT /sparql?query=ASK%20%7B%7D

Response

4xx
type
mf:ProtocolTest
approval
bad_multiple_queries: invoke query operation with more than one query string invoke query operation with more than one query string

Request

GET /sparql?query=ASK%20%7B%7D&query=SELECT%20%2A%20%7B%7D

Response

4xx
type
mf:ProtocolTest
approval
bad_query_wrong_media_type: invoke query operation with a POST with media type that's not url-encoded or application/sparql-query invoke query operation with a POST with media type that's not url-encoded or application/sparql-query

Request

POST /sparql/ HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1
Content-Type: text/plain
Content-Length: XXX

ASK {}

Response

4xx
type
mf:ProtocolTest
approval
bad_query_missing_form_type: invoke query operation with url-encoded body, but without application/x-www-url-form-urlencoded media type invoke query operation with url-encoded body, but without application/x-www-url-form-urlencoded media type

Request

POST /sparql/ HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1
Content-Length: XXX

query=ASK%20%7B%7D

Response

4xx
type
mf:ProtocolTest
approval
bad_query_missing_direct_type: invoke query operation with SPARQL body, but without application/sparql-query media type invoke query operation with SPARQL body, but without application/sparql-query media type

Request

POST /sparql/ HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1
Content-Length: XXX

ASK {}

Response

4xx
type
mf:ProtocolTest
approval
bad_query_non_utf8: invoke query operation with direct POST, but with a non-UTF8 encoding (UTF-16) invoke query operation with direct POST, but with a non-UTF8 encoding (UTF-16)

(content body encoded in utf-16)

Request

POST /sparql/ HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1
Content-Type: application/sparql-query; charset=UTF-16
Content-Length: XXX

ASK {}

Response

4xx
type
mf:ProtocolTest
approval
bad_query_syntax: invoke query operation with invalid query syntax (4XX result) invoke query operation with invalid query syntax (4XX result)

Request

GET /sparql?query=ASK%20%7B

Response

4xx
type
mf:ProtocolTest
approval
bad_update_get: invoke update operation with GET invoke update operation with GET

Request

GET /sparql?update=CLEAR%20ALL

Response

4xx
type
mf:ProtocolTest
approval
bad_multiple_updates: invoke update operation with more than one update string invoke update operation with more than one update string

Request

POST /sparql/ HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1
Content-Type: application/x-www-url-form-urlencoded
Content-Length: XXX

update=CLEAR%20NAMED&update=CLEAR%20DEFAULT

Response

4xx
type
mf:ProtocolTest
approval
bad_update_wrong_media_type: invoke update operation with a POST with media type that's not url-encoded or application/sparql-update invoke update operation with a POST with media type that's not url-encoded or application/sparql-update

Request

POST /sparql/ HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1
Content-Type: text/plain
Content-Length: XXX

CLEAR NAMED

Response

4xx
type
mf:ProtocolTest
approval
bad_update_missing_form_type: invoke update operation with url-encoded body, but without application/x-www-url-form-urlencoded media type invoke update operation with url-encoded body, but without application/x-www-url-form-urlencoded media type

Request

POST /sparql/ HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1
Content-Length: XXX

update=CLEAR%20NAMED

Response

4xx
type
mf:ProtocolTest
approval
bad_update_non_utf8: invoke update operation with direct POST, but with a non-UTF8 encoding invoke update operation with direct POST, but with a non-UTF8 encoding

(content body encoded in utf-16)

Request

POST /sparql/ HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1
Content-Type: application/sparql-update; charset=UTF-16
Content-Length: XXX

CLEAR NAMED

Response

4xx
type
mf:ProtocolTest
approval
bad_update_syntax: invoke update operation with invalid update syntax invoke update operation with invalid update syntax

Request

POST /sparql/ HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1
Content-Type: application/x-www-url-form-urlencoded
Content-Length: XXX

update=CLEAR%20XYZ

Response

4xx
type
mf:ProtocolTest
approval
bad_update_dataset_conflict: invoke update with both using-graph-uri/using-named-graph-uri parameter and USING/WITH clause invoke update with both using-graph-uri/using-named-graph-uri parameter and USING/WITH clause

Request

POST /sparql/ HTTP/1.1
Host: www.example
User-agent: sparql-client/0.1
Content-Type: application/x-www-url-form-urlencoded
Content-Length: XXX

using-named-graph-uri=http%3A%2F%2Fexample%2Fpeople&update=%09%09PREFIX%20foaf%3A%20%20%3Chttp%3A%2F%2Fxmlns.com%2Ffoaf%2F0.1%2F%3E%0A%09%09WITH%20%3Chttp%3A%2F%2Fexample%2Faddresses%3E%0A%09%09DELETE%20%7B%20%3Fperson%20foaf%3AgivenName%20%27Bill%27%20%7D%0A%09%09INSERT%20%7B%20%3Fperson%20foaf%3AgivenName%20%27William%27%20%7D%0A%09%09WHERE%20%7B%0A%09%09%09%3Fperson%20foaf%3AgivenName%20%27Bill%27%0A%09%09%7D%0A

Response

4xx
type
mf:ProtocolTest
approval