Merge 18da474caa5be513351da622582078ce0970df0f into 0c0e99d2538609d38c757b0a32f708b4dcf424c9

context.go

@@ -39,7 +39,6 @@ const (
 	MIMEYAML              = binding.MIMEYAML
 	MIMEYAML2             = binding.MIMEYAML2
 	MIMETOML              = binding.MIMETOML
-	MIMEPROTOBUF          = binding.MIMEPROTOBUF
 )
 
 // BodyBytesKey indicates a default body bytes key.
@@ -1281,15 +1280,14 @@ func (c *Context) Stream(step func(w io.Writer) bool) bool {
 
 // Negotiate contains all negotiations data.
 type Negotiate struct {
-	Offered      []string
-	HTMLName     string
-	HTMLData     any
-	JSONData     any
-	XMLData      any
-	YAMLData     any
-	Data         any
-	TOMLData     any
-	PROTOBUFData any
+	Offered  []string
+	HTMLName string
+	HTMLData any
+	JSONData any
+	XMLData  any
+	YAMLData any
+	Data     any
+	TOMLData any
 }
 
 // Negotiate calls different Render according to acceptable Accept format.
@@ -1315,10 +1313,6 @@ func (c *Context) Negotiate(code int, config Negotiate) {
 		data := chooseData(config.TOMLData, config.Data)
 		c.TOML(code, data)
 
-	case binding.MIMEPROTOBUF:
-		data := chooseData(config.PROTOBUFData, config.Data)
-		c.ProtoBuf(code, data)
-
 	default:
 		c.AbortWithError(http.StatusNotAcceptable, errors.New("the accepted formats are not offered by the server")) //nolint: errcheck
 	}

context_test.go

@@ -1628,32 +1628,6 @@ func TestContextNegotiationWithHTML(t *testing.T) {
 	assert.Equal(t, "text/html; charset=utf-8", w.Header().Get("Content-Type"))
 }
 
-func TestContextNegotiationWithPROTOBUF(t *testing.T) {
-	w := httptest.NewRecorder()
-	c, _ := CreateTestContext(w)
-	c.Request = httptest.NewRequest(http.MethodPost, "/", nil)
-
-	reps := []int64{int64(1), int64(2)}
-	label := "test"
-	data := &testdata.Test{
-		Label: &label,
-		Reps:  reps,
-	}
-
-	c.Negotiate(http.StatusCreated, Negotiate{
-		Offered: []string{MIMEPROTOBUF, MIMEJSON, MIMEXML},
-		Data:    data,
-	})
-
-	// Marshal original data for comparison
-	protoData, err := proto.Marshal(data)
-	require.NoError(t, err)
-
-	assert.Equal(t, http.StatusCreated, w.Code)
-	assert.Equal(t, string(protoData), w.Body.String())
-	assert.Equal(t, "application/x-protobuf", w.Header().Get("Content-Type"))
-}
-
 func TestContextNegotiationNotSupport(t *testing.T) {
 	w := httptest.NewRecorder()
 	c, _ := CreateTestContext(w)

gin.go

@@ -593,7 +593,6 @@ func (engine *Engine) RunFd(fd int) (err error) {
 	}
 
 	f := os.NewFile(uintptr(fd), fmt.Sprintf("fd@%d", fd))
-	defer f.Close()
 	listener, err := net.FileListener(f)
 	if err != nil {
 		return