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contentmarshaler.go
41 lines (34 loc) · 1.14 KB
/
contentmarshaler.go
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// Copyright © 2016 Asteris, LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package rpc
import (
"github.com/asteris-llc/converge/rpc/pb"
"github.com/grpc-ecosystem/grpc-gateway/runtime"
)
type contentMarshaler struct {
*runtime.JSONPb
}
func newContentMarshaler() runtime.Marshaler {
return &contentMarshaler{new(runtime.JSONPb)}
}
func (cm *contentMarshaler) Marshal(v interface{}) ([]byte, error) {
switch t := v.(type) {
case *pb.ContentResponse:
return []byte(t.Content), nil
default:
return cm.JSONPb.Marshal(v)
}
}
// ContentType is always "text/plain"
func (*contentMarshaler) ContentType() string { return "text/plain" }