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grpc: using jsonpb.Marshaler to do Marshal, map to jsonpb.Unmarsh

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Joe 2019-07-08 10:32:10 +08:00 committed by Vasiliy Tolstov
parent 5cedaef171
commit dfffa16590
1 changed files with 8 additions and 0 deletions
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8
codec.go
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@ -23,6 +23,8 @@ type bytesCodec struct{}
type protoCodec struct{}
type wrapCodec struct{ encoding.Codec }
var jsonpbMarshaler = &jsonpb.Marshaler{}
var (
defaultGRPCCodecs = map[string]encoding.Codec{
"application/json": jsonCodec{},
@ -78,6 +80,12 @@ func (protoCodec) Name() string {
}
func (jsonCodec) Marshal(v interface{}) ([]byte, error) {
if pb, ok := v.(proto.Message); ok {
s, err := jsonpbMarshaler.MarshalToString(pb)
return []byte(s), err
}
return json.Marshal(v)
}