Get data from response header

[myrho]

In an OpenAPI we can define response data in headers. Is it supported to get these in?

Example spec:

....
paths:
  /xyz:
    get:
      operationId: get_xyz
      responses:
        "200":
          description: OK
          headers:
            X-Ratelimit:
              schema:
                type: integer
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/xyz'
      summary: Get XYZ

So with this spec I would expect the generator to generate request function where I can pass a callback which would not only process the response body but also a type holding the values from the response header, eg. a record like {xRatelimit : Int}

[wolfadex]

It's been a while since I've touched that part of the code. If memory serves me, we return the whole of Metadata with the response. I don't think we do any decoding for you, but you should still be able to access it

[myrho]

Hm, all the resolver function generated in OpenApi/Common.elm return something like this:

                Http.GoodStatus_ httpMetadata body ->
                    case Json.Decode.decodeString successDecoder body of
                        Result.Ok value ->
                            Result.Ok value
                        Result.Err error ->
                            Result.Err (BadBody httpMetadata body)

so the httpMetadata is not part of the Ok.

I've tried different --effect-types but the resolver remain the same. Are there any other options I'm missing?

[miniBill]

Yeah, unfortunately we don't get data from headers yet, no. I'd love a PR for that if you feel up for it.

I might get around to implementing it myself eventually, but I'm making no promises on whether or when.

If you feel up for the task I can answer any questions you may have

[myrho]

Ok thank you!