func convertPayload(in interface{}, out interface{}) error {
var buf []byte
if err := codec.NewEncoderBytes(&buf, payloadHandler).Encode(in); err != nil {
return err
}
if err := codec.NewDecoderBytes(buf, payloadHandler).Decode(out); err != nil {
return err
}
return nil
}
// WriteHead converts the HTTP status code and the headers to the cocaine format
func WriteHead(code int, headers Headers) []byte {
var out []byte
codec.NewEncoderBytes(&out, h).Encode([]interface{}{code, headers})
return out
}