Added support for MessagePack binding and rendering (#808)

Added deps to vendor.json and fixed rendering bug
This commit is contained in:
Harindu Perera
2017-02-23 15:08:37 +01:00
committed by Bo-Yi Wu
parent 863248034b
commit 5be2123c1a
7 changed files with 138 additions and 2 deletions

31
render/msgpack.go Normal file
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@ -0,0 +1,31 @@
// Copyright 2017 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package render
import (
"net/http"
"github.com/ugorji/go/codec"
)
type MsgPack struct {
Data interface{}
}
var msgpackContentType = []string{"application/msgpack; charset=utf-8"}
func (r MsgPack) WriteContentType(w http.ResponseWriter) {
writeContentType(w, msgpackContentType)
}
func (r MsgPack) Render(w http.ResponseWriter) error {
return WriteMsgPack(w, r.Data)
}
func WriteMsgPack(w http.ResponseWriter, obj interface{}) error {
writeContentType(w, msgpackContentType)
var h codec.Handle = new(codec.MsgpackHandle)
return codec.NewEncoder(w, h).Encode(obj)
}

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@ -22,6 +22,8 @@ var (
_ HTMLRender = HTMLDebug{}
_ HTMLRender = HTMLProduction{}
_ Render = YAML{}
_ Render = MsgPack{}
_ Render = MsgPack{}
)
func writeContentType(w http.ResponseWriter, value []string) {

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@ -5,17 +5,40 @@
package render
import (
"bytes"
"encoding/xml"
"html/template"
"net/http/httptest"
"testing"
"github.com/stretchr/testify/assert"
"github.com/ugorji/go/codec"
)
// TODO unit tests
// test errors
func TestRenderMsgPack(t *testing.T) {
w := httptest.NewRecorder()
data := map[string]interface{}{
"foo": "bar",
}
err := (MsgPack{data}).Render(w)
assert.NoError(t, err)
h := new(codec.MsgpackHandle)
assert.NotNil(t, h)
buf := bytes.NewBuffer([]byte{})
assert.NotNil(t, buf)
err = codec.NewEncoder(buf, h).Encode(data)
assert.NoError(t, err)
assert.Equal(t, w.Body.String(), string(buf.Bytes()))
assert.Equal(t, w.Header().Get("Content-Type"), "application/msgpack; charset=utf-8")
}
func TestRenderJSON(t *testing.T) {
w := httptest.NewRecorder()
data := map[string]interface{}{