Content-Type is not validated

[julrich1]

It looks like openapi-backend isn't validating the Content-Type defined in the OpenAPI specification, and worse it will happily pass along payloads that aren't valid. For a quick example, if I have an endpoint defined as such:

     requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                messages:
                  type: array
                  minItems: 1
                  maxItems: 100
                  items:
                    $ref: '#/components/schemas/MessageID'

The validation works great when I pass a Content-Type: application/json header, but if I set the header value to text/plain, the endpoint is called with no validation and the payload is empty. Is there perhaps an easy way to verify the content is as expected?

[tomasvalentaopenbean]

AFAIK, from when I was going through the code to troubleshoot some issues, the schema is validated only for content-type: application/json. The other content-types are ignored (not validated).

[julrich1]

AFAIK, from when I was going through the code to troubleshoot some issues, the schema is validated only for content-type: application/json. The other content-types are ignored (not validated).

I think that probably makes sense, but openapi-backend should project reject other types, otherwise the payloads are being passed without any validation.

[tomasvalentaopenbean]

Right. I am not saying this is not a bug.
It should support other content-types.
Similar/same issue has already been raised: #94