package msggateway import ( "bytes" "encoding/gob" "github.com/OpenIMSDK/Open-IM-Server/pkg/utils" ) type Encoder interface { Encode(data interface{}) ([]byte, error) Decode(encodeData []byte, decodeData interface{}) error } type GobEncoder struct { } func NewGobEncoder() *GobEncoder { return &GobEncoder{} } func (g *GobEncoder) Encode(data interface{}) ([]byte, error) { buff := bytes.Buffer{} enc := gob.NewEncoder(&buff) err := enc.Encode(data) if err != nil { return nil, err } return buff.Bytes(), nil } func (g *GobEncoder) Decode(encodeData []byte, decodeData interface{}) error { buff := bytes.NewBuffer(encodeData) dec := gob.NewDecoder(buff) err := dec.Decode(decodeData) if err != nil { return utils.Wrap(err, "") } return nil }