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json_marshaller.go
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/
json_marshaller.go
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package protoutil
import (
"encoding/json"
"io"
"github.com/coreos/pkg/httputil"
gwruntime "github.com/grpc-ecosystem/grpc-gateway/runtime"
)
// Minimal implementation of marshaller using default json package, this assumes all proto messages can be nicely marshalled with it
// For kubernetes objects this works much better then default JSONpb
// To handle one of feature of protocol bufers custom json marshaller is required
type JSONMarshaller struct{}
func (*JSONMarshaller) ContentType() string {
return httputil.JSONContentType
}
func (j *JSONMarshaller) Marshal(v interface{}) ([]byte, error) {
return json.Marshal(v)
}
func (j *JSONMarshaller) Unmarshal(data []byte, v interface{}) error {
return json.Unmarshal(data, v)
}
func (j *JSONMarshaller) NewDecoder(r io.Reader) gwruntime.Decoder {
return json.NewDecoder(r)
}
func (j *JSONMarshaller) NewEncoder(w io.Writer) gwruntime.Encoder {
return json.NewEncoder(w)
}
func (*JSONMarshaller) Delimiter() []byte {
return []byte("\n")
}