SPARQLWrapper and Cookies

[adamfk...@gmail.com]

Hi all,

I'd like to use SPARQLWrapper to query an endpoint that requires authorization.  Sadly, the authorization is form based, so I need to fetch an initial cookie, post username/password and then hold on to that cookie for every subsequent query.  I don't see an easy way to do this.  Is there an example floating around that might be of help to me?

Thanks,

Adam

[Gunnar Aastrand Grimnes]

If you use the soon to be released 5.0.0 of RDFLib (i.e. head of git
master) and you need a Graph and not just a query, you can do:

import rdflib
from rdflib.plugins.stores.sparqlstore import SPARQLStore

import requests
r = requests.post( ... whatever ...)
jar = r.cookies

store = SPARQLStore('http://localhost:8000', cookies=jar)
g = rdflib.Graph(store)

Any query performed by this graph will now use your cookies.

- Gunnar

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