shreemaan-abhishek opened a new pull request, #13413: URL: https://github.com/apache/apisix/pull/13413
### Description The `cas-auth` plugin assembles the CAS `service` parameter (the callback URL sent to the CAS identity provider) from the request scheme, `Host` header and port plus `cas_callback_uri`. This PR lets operators configure `cas_callback_uri` as an absolute URL. When it is absolute (matches `^https?://`), it is used verbatim as the CAS `service` URL and the request-derived construction is skipped. The relative-path form keeps its existing behaviour, and `check_schema` logs a warning at config-load time when the relative form is used so operators are aware the service URL is derived from the request `Host` header. The callback path matched against `ctx.var.uri` for incoming IdP callbacks is now derived from `cas_callback_uri`, so matching keeps working when an absolute URL is configured. New cases in `t/plugin/cas-auth.t` cover the absolute-URL form, the relative-path form, and the path-derivation helper. This change is backward compatible: existing relative-path configurations behave exactly as before. #### Which issue(s) this PR fixes: N/A ### Checklist - [x] I have explained the need for this PR and the problem it solves - [x] I have explained the changes or the new features added to this PR - [x] I have added tests corresponding to this change - [ ] I have updated the documentation to reflect this change - [x] I have verified that this change is backward compatible -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
