unistack-org/micro-codec-jsonpb
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tweaks

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Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
This commit is contained in:
Василий Толстов 2020-11-29 21:04:41 +03:00
parent c8d1ba8bf4
commit d8ade96c41
1 changed files with 11 additions and 10 deletions
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21
jsonpb.go
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@ -6,7 +6,9 @@ import (
"io"
"io/ioutil"
// nolint: staticcheck
oldjsonpb "github.com/golang/protobuf/jsonpb"
// nolint: staticcheck
oldproto "github.com/golang/protobuf/proto"
"github.com/unistack-org/micro/v3/codec"
jsonpb "google.golang.org/protobuf/encoding/protojson"
@ -39,10 +41,9 @@ var (
type jsonpbCodec struct{}
func (c *jsonpbCodec) Marshal(v interface{}) ([]byte, error) {
if v == nil {
return nil, nil
}
switch m := v.(type) {
case nil:
return nil, nil
case *codec.Frame:
return m.Data, nil
case proto.Message:
@ -55,10 +56,12 @@ func (c *jsonpbCodec) Marshal(v interface{}) ([]byte, error) {
}
func (c *jsonpbCodec) Unmarshal(d []byte, v interface{}) error {
if d == nil || v == nil {
if d == nil {
return nil
}
switch m := v.(type) {
case nil:
return nil
case *codec.Frame:
m.Data = d
return nil
@ -74,10 +77,9 @@ func (c *jsonpbCodec) ReadHeader(conn io.ReadWriter, m *codec.Message, t codec.M
}
func (c *jsonpbCodec) ReadBody(conn io.ReadWriter, b interface{}) error {
if b == nil {
return nil
}
switch m := b.(type) {
case nil:
return nil
case *codec.Frame:
buf, err := ioutil.ReadAll(conn)
if err != nil {
@ -98,10 +100,9 @@ func (c *jsonpbCodec) ReadBody(conn io.ReadWriter, b interface{}) error {
}
func (c *jsonpbCodec) Write(conn io.ReadWriter, m *codec.Message, b interface{}) error {
if b == nil {
return nil
}
switch m := b.(type) {
case nil:
return nil
case *codec.Frame:
_, err := conn.Write(m.Data)
return err