SWI-Prolog -- cors

Documentation
- Reference manual
- Packages
  - SWI-Prolog HTTP support
    - The HTTP server libraries
      - library(http/http_cors): Enable CORS: Cross-Origin Resource Sharing
        
        cors_enable/0
        
        cors_enable/2

Availability::- use_module(library(http/http_cors)).

Emit the HTTP header Access-Control-Allow-Origin using domains from the setting http:cors. This this setting is [] (default), nothing is written. This predicate is typically used for replying to API HTTP-request (e.g., replies to an AJAX request that typically serve JSON or XML).