[Virtuoso-users] iSPARQL
HI All, I'm trying to learn how to save demo queries using iSPARQL so they show up in the faceted browser. I'm reading this post: http://vos.openlinksw.com/owiki/wiki/VOS/VirtFCTFeatureQueries#SPARQL% 20Queries When I try to login using the default user: dav and password dav it displays a message saying "error: invalid credentials." I also tried to update the dav user with the conductor interface, but the password doesn't update. Is there something else that must be updated for isparql and the dav user in order for this to work? Thanks, Jason -- Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot___ Virtuoso-users mailing list Virtuoso-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/virtuoso-users
Re: [Virtuoso-users] isparql receives wrong response format
Hi Sebastian,
I see what you mean by the difference in request types:
v71:
rdf:RDF xmlns:res=http://www.w3.org/2005/sparql-results#;
xmlns:rdf=http://www.w3.org/1999/02/22-rdf-syntax-ns#;
v6.1:
sparql xmlns=http://www.w3.org/2005/sparql-results#;
xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance;
xsi:schemaLocation=http://www.w3.org/2001/sw/DataAccess/rf1/result2.xsd;
and I can't see how the request types can be changed in isparql, so will have
to check with development to see if/how this can be done and why the change was
made ...
Best Regards
Hugh Williams
Professional Services
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On 7 May 2014, at 17:13, Sebastian Straub sstr...@avantgarde-labs.de wrote:
Hi,
I tried to install Virtuoso 7.1 (stable) on Ubuntu 14.04, but due to
issue #160 [1], I had to switch to the development-branch, which
compiled without any errors.
Now, when I run SPARQL queries via HTTP or the basic sparql
webinterface, everything works as expected, but when using isparql, I'm
getting strange results.
For example, isparql expands the default Concepts-query to
maxrows=50
query=
SELECT DISTINCT ?Concept
WHERE {
[] rdf:type ?Concept .
}
format=application/rdf+xml
which, on 7.1 stable, would return a document of content type
application/sparql-results+xml (even though application/rdf+xml is
requested).
on the development branch (Version: 07.10.3208, Build: May 7 2014)
however, the same query does actually return a document of type
application/rdf+xml, which does not seem to be expected by isparql,
therefore causing these strange results.
So, am I right with my assumption? Can I configure isparql to request
application/sparql-results+xml?
Best regards
Sebastian
[1] https://github.com/openlink/virtuoso-opensource/issues/160
--
Sebastian Straub
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www.avantgarde-labs.de
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Re: [Virtuoso-users] isparql receives wrong response format
What is the version of the iSPARQL VAD you have installed
1.29.29/ 2014-05-07
as with version 1.29.28 the default query expands to the following for me ?
query=
select distinct ?Concept where {[] a ?Concept} LIMIT 100
format=application/rdf+xml
Yes, this should be equivalent to mine:
maxrows=50
query=
SELECT DISTINCT ?Concept
WHERE {
[] rdf:type ?Concept .
}
format=application/rdf+xml
If you switch to the response tab, do your queries also return a
document with root element
rdf:RDF xmlns:res=http://www.w3.org/2005/sparql-results#;
or is it
sparql xmlns=http://www.w3.org/2005/sparql-results#;
As I've already mentioned, isparql seems to expect the sparql-document
and does not work with the rdf-result I'm getting.
Best regards
Sebastian
--
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[Virtuoso-users] isparql receives wrong response format
Hi,
I tried to install Virtuoso 7.1 (stable) on Ubuntu 14.04, but due to
issue #160 [1], I had to switch to the development-branch, which
compiled without any errors.
Now, when I run SPARQL queries via HTTP or the basic sparql
webinterface, everything works as expected, but when using isparql, I'm
getting strange results.
For example, isparql expands the default Concepts-query to
maxrows=50
query=
SELECT DISTINCT ?Concept
WHERE {
[] rdf:type ?Concept .
}
format=application/rdf+xml
which, on 7.1 stable, would return a document of content type
application/sparql-results+xml (even though application/rdf+xml is
requested).
on the development branch (Version: 07.10.3208, Build: May 7 2014)
however, the same query does actually return a document of type
application/rdf+xml, which does not seem to be expected by isparql,
therefore causing these strange results.
So, am I right with my assumption? Can I configure isparql to request
application/sparql-results+xml?
Best regards
Sebastian
[1] https://github.com/openlink/virtuoso-opensource/issues/160
--
Sebastian Straub
Avantgarde Labs GmbH
www.avantgarde-labs.de
--
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#149; 3 signs your SCM is hindering your productivity
#149; Requirements for releasing software faster
#149; Expert tips and advice for migrating your SCM now
http://p.sf.net/sfu/perforce
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