Hey, I just committed a first version of a SPARQL endpoint. It sits at /qi4j/query, and if you just go there with a web browser it will show a HTML form where you can enter a SPARQL query. When submitted the query will be sent to the RDF repository that backs the EntityFinder, so you can essentially introspect and test queries. The result back is in RDF/XML, as per the SPARQL WebService spec. If you go to /qi4j/query.html however the result from the submit will be in XHTML (actually it's the same RDF/XML but with an XSLT processing instruction to convert it to XHTML), so it is much easier to read :-)
You can also use /qi4j/query.srj if you want the results formatted as JSON, for AJAX apps. I implemented this for use with a SPARQL EntityFinder on the client, but a nice side-effect is that this also makes it easier to do webapps that access your domain model through AJAX or similar. Basically, you can now use something like Neo4j as your EntityStore, Sesame for the indexing, write the domain model in Java/Qi4j, and then access it automagically through SPARQL/RDF. Cool stuff! /Rickard _______________________________________________ qi4j-dev mailing list [email protected] http://lists.ops4j.org/mailman/listinfo/qi4j-dev
