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diff service/environment/rdfdoc.py @ 136:2200d6530a5d
testing rdfs:comment display on enironment's graph viewer
Ignore-this: d25c57b80a1dc4180b348d64f1546cd6
author | drewp@bigasterisk.com |
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date | Sun, 13 Oct 2013 12:03:26 -0700 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/service/environment/rdfdoc.py Sun Oct 13 12:03:26 2013 -0700 @@ -0,0 +1,20 @@ +# to be shared somewhere +import json, cyclone.web +from cycloneerr import PrettyErrorHandler +from rdflib import Graph, RDFS, URIRef + +graph = Graph() +graph.parse("docs.n3", format="n3") + +# maybe the web page could just query sesame over http and we drop this server +class Doc(PrettyErrorHandler, cyclone.web.RequestHandler): + def get(self): + uri = URIRef(self.get_argument('uri')) + + ret = {} + comment = graph.value(uri, RDFS.comment) + if comment is not None: + ret['comment'] = comment + + self.set_header("Content-type", "application/json") + self.write(json.dumps(ret))