Stardog: How to pass parameters to SPARQL stored query over http protocol

Question

I am new to semantic web and SPARQL. I am trying to do a get request over HTTP protocol while passing parameters in my URL. How do I put the parameter in my SPARQL query and how do I give a value to it my URL.

Following is what I have:

Sparql query: (I am trying to put my value to the s)

values($employeeId) {(<$s>)}

http request:

https://stardog-server-test/Profil/query?query=alphonsoTest&$s='"105A203"'

Like you can see, I am trying to give the value 105A203.

I want my method to be GET with no payload/body.

Answer 1

In this particular case you don't actually need VALUES. Stardog lets you pass bind values directly for variables (ones that start with $, anyway) via additional query string parameters much like the way you're already trying:

GET http://stardog-server:5820/myDb/query?query=select * where {?s ?p $myO}&$myO="105A203"

If you have saved select * where {?s ?p $myO} as a stored query, then using the stored query's name also works:

GET http://stardog-server:5820/myDb/query?query=myQuery&$myO="105A203"

Feel free to post any further questions in the Stardog community forum