Control values in response header

Support
1

When executing a SPARQL query, I'm getting

The value of the 'Access-Control-Allow-Origin' header in the response must not be the wildcard '*' when the request's credentials mode is 'include'.

How can I get Access-Control-Allow-Credentials = true in the response?

2

Based on the response you’re getting it seems like Access-Control-Allow-Credentials = true is already set and causing the warning that Access-Control-Allow-Origin can’t be set to the wild card. I don’t think it’s documented anywhere but you can try setting the database property cors.allowed.origins to the site that you’d like to allow access from.

1 Like
3

Thanks. Just to state my understanding (which is as likely to be off as not):

withCredentials = true

is what I have set in the request and the response is what is needs

Access-Control-Allow-Credentials = true

to match.

I will play with cors.allowed.origins.

4

Mozilla Developer Network has a good resource on CORS. In your case see the section titled "Requests with credentials"

5

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