CORS in this context is intended to mean Cross-Origin Resource Sharing, a W3C recommended specification that extends HTTP with a number of Origin and Access-Control request and response headers, to provide browsers and servers a way to request remote renounces. Do not use for questions about Continuously Operating Reference Stations
For more information on CORS see the following references:
- Cross-Origin Resource Sharing (W3C Recommendation)
- The Web Origin Concept (rfc6454)
- Same-origin policy (wikipedia), with useful table derived from rfc6454 showing what is considered a different origin
- CORS (W3C wiki)
- enable cross-origin resource sharing