Hi Stardog team,
I am trying to execute a query on a Stardog database running on server http://xyz.com:0000 . System has Kerberos authentication so I leave the username and password emtpy strings. While making the connection. I am using :
const conn = new Connection({
username: '',
password: '',
endpoint: 'http://xyz.com:0000',
});
query.execute(conn, 'myDatabaseName', 'select distinct ?s where { ?s ?p ?o }', 'application/sparql-results+json', {
limit: 10,
reasoning: true,
offset: 0,
}).then(({ body }) => {
console.log(body.results.bindings);
});
But the query is not taking place. Do I have to add anything so that Stardog query knows its a Kerberos Authentication.
The error I am getting in console is:
Access to fetch at http://xyz.com:0000 from origin localhost:3000 has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.