slice implement encoding.BinaryMarshaler

type Article struct {
	Id          int64         `json:"id"`
	Title       string        `json:"title"`
}

func (m *Article) UnmarshalBinary(data []byte) error {
	return json.Unmarshal(data, m)
}

func (m *Article) MarshalBinary() (data []byte, err error) {
	return json.Marshal(m)
}

var context.Background()
var value = []&Article{
                 {Title: "1",Id:1},
		{Title: "2",Id:2}
}
var expired = time.Hour * 24 * 7

reids.Set(ctx,key,value,expired)

err:

can't marshal []*Article (implement encoding.BinaryMarshaler)

do I need to serialize manually?

[vmihailenco]

You can serialize manually or implement marshaler on the slice:

type Articles []*Article

func (as Articles) MarshalBinary ...