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Open-IM-Server/internal/msggateway/encoder.go

39 lines
769 B

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
}