bug: [golang] oepnAPI generate function does not write http.ResponseWriter correctly #3982
Description
Hi All, I would like to double check if this is a bug or just Im miss using the function.
I am trying to generate a Response with oneOf:
responses:
200:
description: Entity objects.
content:
application/json:
schema:
$ref: "schemas.yml#/Response"
Response:
oneOf:
- $ref: '#/A'
- $ref: '#/B'
Where you can think of A and B are two different Object
and the generate response is as following
type Response struct {
union json.RawMessage
}
type RetrieveAnEntity200JSONResponse Response
func (response RetrieveAnEntity200JSONResponse) VisitResponseResponse(w http.ResponseWriter) error {
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(200)
return json.NewEncoder(w).Encode(response)
}
The issue I found is, the VisitResponseResponse did not Encode the response correctly to http.ResponseWriter(meaning that, the http.responseWriter will have empty body).
I tried to debug and found out that the potential reason is because union is in lowercase. This means that union becomes invisible, and thus the Encode function can't access it, resulting in an empty body.
When I modify api.gen.go and change the union to upper case Union, then this problem is resolved.(I know I should not modify this file but this is only for debug purpose)
Does any one have any thought's about it? or did I do something wrong here.
Thank!