rsparql does not have authentication support.
You can use curl which has support for HTTP authentication:
curl -d query='SELECT * {}' "http://localhost:3030/ds";
that returns application/sparql-results+json
Use "-u user:password" or .netrc to put user and password in a secured
file.
curl -d query='SELECT * {}' "http://localhost:3030/ds?format=text";
returns the text format if asking Fuseki.
For some other triple store, you can format the results locally with "rset"
curl -s -d query='SELECT * {}' "http://localhost:3030/ds"; | \
rset -in json -out text -- -
Andy
On 06/01/2023 16:30, Steven Blanchard wrote:
Hello Jena Team,
I currently use jena to perform sparql queries on local files with arq
and on remote public databases with rsparql.
Now, i would like to perform sparql queries with rsparql on a remote
private database that requires authentication by login and password.
In your documentation, you describe how to identify yourself using your
java api
(<https://jena.apache.org/documentation/sparql-apis/http-auth.html>). Is
it possible to perform this identification with your rsparql program?
Having never programmed in java, I would like if possible to use as much
as possible the programs that you have created.
I use Jena v4.6.1 on a fedora 36 with openjdk 17.0.5.
Thank you for your answer and your great work,
Regards,
Steven
