Function AcceptEncoder

encoding/encoding.go:80–96

AcceptEncoder creates an new encoder for w based on the acceptHeader, the edit mode and the codecs that are available.

(w http.ResponseWriter, acceptHeader string, edit EditMode, codecs Codecs)

// AcceptEncoder creates an new encoder for w based on the acceptHeader, the edit mode and
// the codecs that are available.
func AcceptEncoder(w http.ResponseWriter, acceptHeader string, edit EditMode, codecs Codecs) Encoder {
	// TODO: add some hook to be able to tune this from the codec package
	if acceptHeader == "text/html" && edit {
		formCodec, ok := codecs.Codecs["application/x-www-form-urlencoded"]
		if !ok {
			return &noEncoder{missingEncoder: "application/x-www-form-urlencoded"}
		}
		return formCodec.NewEncoder(w)
	}

	encoder, ok := codecs.Codecs[acceptHeader]
	if !ok {
		return &noEncoder{missingEncoder: acceptHeader}
	}

	return encoder.NewEncoder(w)
}

type noEncoder struct {
	missingEncoder string