Generate API in Swagger format

[JensRantil]

Swagger/OpenAPI is a very popular format for documenting, and generating clients, for APIs. Has there been any discussions about supporting Swagger generation? I couldn't find any issue for it.

This came out of go-chi/chi#226.

[keith6014]

any update from the author about this? it would be a great feature

[VojtechVitek]

Authors are open to contributions :)

[keith6014]

i understand. i don't know swagger well nor do I know go well :-(

ATM, I am using goa it works but a total PITA to setup.

[keith6014]

ok. i see the work for RAML. seem you are taking care of a lot of stuff already.
Can you give me some tips for adding swagger support? where is a good place to start?

[thejmazz]

I'd say read (glancing as appropiate) RAML and OpenAPI specs (can't say which order is best), and check out mulesoft's oas-raml-converter, which is specifically useful for its lost semantics sections.

[Scapal]

Maybe a framework plugin for swaggo/swag would be the way to go ?

[JohnLockwood]

@Scapal Agree that swaggo looks like a promising approach. @keith6014 are you working on it or is this one still pretty fair game?

[lelvisl]

Some updates?

[alee792]

I haven't tried it out myself, but since chi is pretty much fancy net/http, it appears as if Swaggo works.

[tiny-dancer]

we've successfully used swaggo with chi (not via docgen though)

[fr3fou]

any news? it's been almost 3 years

[VojtechVitek]

Authors are still open to contributions :)

Or.. you can hire us.

[leyafo]

I want to finish the docment generate features, does anyone tell me how to start this work?

[EwenQuim]

I'm currently using swaggo too, but I dislike the fact that it's comment-based: the documentation can deviate from the real routes and controllers. Generating a swagger from Go code really is a pain, and shouldn't be, as an industry standard...

I've built swaglint to try to minimize these differences, but I think it's not enough.

The problem with automatic generation is about knowing in advance the types sent, if we want to be 100% swagger compliant. Chi, as a net/http router, cannot know in advance what will be sent to the http.Writer. The best chi can do is listing the routes, methods and path params. I think the problem is too complicated and need a framework (like NestJS), and so doesn't apply to a router like Chi (correct me in I'm wrong).

I'm in favor of closing the issue as "wontfix" because it's not in the scope of Chi.

[marrow16]

You could try https://github.com/go-andiamo/chioas