Method negotiateCodec

pkg/api/queryapi/query_api.go:284–299

(req *http.Request, resp *v1.Response)

}

func (q *QueryAPI) negotiateCodec(req *http.Request, resp *v1.Response) (v1.Codec, error) {
	for _, clause := range goautoneg.ParseAccept(req.Header.Get("Accept")) {
		for _, codec := range q.codecs {
			if codec.ContentType().Satisfies(clause) && codec.CanEncode(resp) {
				return codec, nil
			}
		}
	}

	defaultCodec := q.codecs[0]
	if !defaultCodec.CanEncode(resp) {
		return nil, fmt.Errorf("cannot encode response as %s", defaultCodec.ContentType())
	}

	return defaultCodec, nil
}