Caddy: query request matcher support regex or wildcards?

[ghostsquad]

https://caddyserver.com/docs/caddyfile/matchers#query

The query matcher just says key and value and I'm wondering if those keys/values just be statically defined or if regex or wildcards can be used.

[francislavoie]

Params need to be exact matches (case sensitive currently, I think, but this may change) and vals support exact matches and single * wildcard (no prefix/suffix matches or regex currently).

https://github.com/caddyserver/caddy/blob/master/modules/caddyhttp/matchers.go#L372-L385

Do you have a specific usecase where you need more than that?

I'll see that we update the docs to clarify that.

[ghostsquad]

I don't think I need any more than this, rd=* would be sufficient.

I'm looking to implement this but using Caddy:

https://www.callumpember.com/Kubernetes-A-Single-OAuth2-Proxy-For-Multiple-Ingresses/

[ghostsquad]

Is there a way to get the _value_ of a query option?

example url

https://foo.bar/something?rd=/baz

I want to redirect to another host with the /baz path

[francislavoie]

You can use the {query} placeholder to grab the entire query, or you can use the longer form {http.request.uri.query.*} to grab specific query params (where * is the key you want).

Further questions that aren't specifically about bugs or a feature request should go on the forums: https://caddy.community

If you do have a feature request, best to open a new issue at this point to track it, because this issue veered a bit off-track. It's still okay to discuss here, but since there's nothing actionable here, I'll close this issue.

[mholt]

We could probably allow the use of placeholders.

[ghostsquad]

ok, ya, the placeholder works. thanks for the responses. I'll move further questions to the forums.