Failure to load swagger.json if Content-Type is not application/json

[polymeris]

My server is returning swagger.json with a Content-Type: text/plain header, which seems to confuse martian. It fails to register any endpoints, silently.

Not sure if this is something you want to fix or expected behavior, but I would suggest adding a warning, if possible.

[polymeris]

Btw, I am not sure if :as :json here does anything. I think that's a clj-http option.
https://github.com/oliyh/martian/blob/master/cljs-http/src/martian/cljs_http.cljs#L29

[oliyh]

Hi,

Thanks for reporting this. Yes, you're right - the :as :json doesn't seem to be an option in cljs-http, instead it's just looking for the application/json content type.

I think a warning could be ok but I would prefer it to be something that could be checked. I would like to have a spec for the Martian instance which could allow validation at creation time and then the developer could decide what to do.

I'll have a think about this, it's probably unlikely to happen soon though. PRs welcome :)