Merge efdb77ebbdfdf52d7a49c29b1375d78943394af1 into d9e5cdf9c6f9c1643be6e081516469c71645d93d

Bumps [github.com/goccy/go-yaml](https://github.com/goccy/go-yaml) from 1.19.0 to 1.19.1.
- [Release notes](https://github.com/goccy/go-yaml/releases)
- [Changelog](https://github.com/goccy/go-yaml/blob/master/CHANGELOG.md)
- [Commits](https://github.com/goccy/go-yaml/compare/v1.19.0...v1.19.1)

---
updated-dependencies:
- dependency-name: github.com/goccy/go-yaml
  dependency-version: 1.19.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

context.go

@@ -386,6 +386,11 @@ func (c *Context) GetDuration(key any) time.Duration {
 	return getTyped[time.Duration](c, key)
 }
 
+// GetError returns the value associated with the key as an error.
+func (c *Context) GetError(key any) error {
+	return getTyped[error](c, key)
+}
+
 // GetIntSlice returns the value associated with the key as a slice of integers.
 func (c *Context) GetIntSlice(key any) []int {
 	return getTyped[[]int](c, key)
@@ -451,6 +456,11 @@ func (c *Context) GetStringSlice(key any) []string {
 	return getTyped[[]string](c, key)
 }
 
+// GetErrorSlice returns the value associated with the key as a slice of errors.
+func (c *Context) GetErrorSlice(key any) []error {
+	return getTyped[[]error](c, key)
+}
+
 // GetStringMap returns the value associated with the key as a map of interfaces.
 func (c *Context) GetStringMap(key any) map[string]any {
 	return getTyped[map[string]any](c, key)
@@ -1146,6 +1156,15 @@ func (c *Context) Render(code int, r render.Render) {
 		return
 	}
 
+	if c.Writer.Written() && IsDebugging() {
+		// Skip warning for SSE and streaming responses (status code -1)
+		if code != -1 {
+			if _, ok := r.(sse.Event); !ok {
+				debugPrint("[WARNING] Response body already written. Attempting to write again with status code %d", code)
+			}
+		}
+	}
+
 	if err := r.Render(c.Writer); err != nil {
 		// Pushing error to c.Errors
 		_ = c.Error(err)

context_test.go

@@ -516,6 +516,14 @@ func TestContextGetDuration(t *testing.T) {
 	assert.Equal(t, time.Second, c.GetDuration("duration"))
 }
 
+func TestContextGetError(t *testing.T) {
+	c, _ := CreateTestContext(httptest.NewRecorder())
+	key := "error"
+	value := errors.New("test error")
+	c.Set(key, value)
+	assert.Equal(t, value, c.GetError(key))
+}
+
 func TestContextGetIntSlice(t *testing.T) {
 	c, _ := CreateTestContext(httptest.NewRecorder())
 	key := "int-slice"
@@ -618,6 +626,14 @@ func TestContextGetStringSlice(t *testing.T) {
 	assert.Equal(t, []string{"foo"}, c.GetStringSlice("slice"))
 }
 
+func TestContextGetErrorSlice(t *testing.T) {
+	c, _ := CreateTestContext(httptest.NewRecorder())
+	key := "error-slice"
+	value := []error{errors.New("error1"), errors.New("error2")}
+	c.Set(key, value)
+	assert.Equal(t, value, c.GetErrorSlice(key))
+}
+
 func TestContextGetStringMap(t *testing.T) {
 	c, _ := CreateTestContext(httptest.NewRecorder())
 	m := make(map[string]any)
@@ -1379,6 +1395,43 @@ func TestContextRenderNoContentData(t *testing.T) {
 	assert.Equal(t, "text/csv", w.Header().Get("Content-Type"))
 }
 
+// Test multiple JSON writes in debug mode
+func TestContextRenderMultipleJSON(t *testing.T) {
+	w := httptest.NewRecorder()
+	c, _ := CreateTestContext(w)
+
+	oldMode := os.Getenv("GIN_MODE")
+	defer os.Setenv("GIN_MODE", oldMode)
+	SetMode(DebugMode)
+
+	output := captureOutput(t, func() {
+		c.JSON(http.StatusOK, H{"foo": "bar"})
+		c.JSON(http.StatusOK, H{"baz": "qux"})
+	})
+
+	assert.Equal(t, http.StatusOK, w.Code)
+	assert.Contains(t, output, "[WARNING] Response body already written")
+	assert.Contains(t, output, "status code 200")
+}
+
+// Test multiple SSE writes in debug mode
+func TestContextRenderMultipleSSE(t *testing.T) {
+	w := httptest.NewRecorder()
+	c, _ := CreateTestContext(w)
+
+	oldMode := os.Getenv("GIN_MODE")
+	defer os.Setenv("GIN_MODE", oldMode)
+	SetMode(DebugMode)
+
+	output := captureOutput(t, func() {
+		c.SSEvent("message", "test1")
+		c.SSEvent("message", "test2")
+	})
+
+	assert.Equal(t, http.StatusOK, w.Code)
+	assert.NotContains(t, output, "[WARNING] Response body already written")
+}
+
 func TestContextRenderSSE(t *testing.T) {
 	w := httptest.NewRecorder()
 	c, _ := CreateTestContext(w)

go.mod

@@ -7,7 +7,7 @@ require (
 	github.com/gin-contrib/sse v1.1.0
 	github.com/go-playground/validator/v10 v10.28.0
 	github.com/goccy/go-json v0.10.2
-	github.com/goccy/go-yaml v1.19.0
+	github.com/goccy/go-yaml v1.19.1
 	github.com/json-iterator/go v1.1.12
 	github.com/mattn/go-isatty v0.0.20
 	github.com/modern-go/reflect2 v1.0.2

go.sum

@@ -24,8 +24,8 @@ github.com/go-playground/validator/v10 v10.28.0 h1:Q7ibns33JjyW48gHkuFT91qX48KG0
 github.com/go-playground/validator/v10 v10.28.0/go.mod h1:GoI6I1SjPBh9p7ykNE/yj3fFYbyDOpwMn5KXd+m2hUU=
 github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU=
 github.com/goccy/go-json v0.10.2/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
-github.com/goccy/go-yaml v1.19.0 h1:EmkZ9RIsX+Uq4DYFowegAuJo8+xdX3T/2dwNPXbxEYE=
-github.com/goccy/go-yaml v1.19.0/go.mod h1:XBurs7gK8ATbW4ZPGKgcbrY1Br56PdM69F7LkFRi1kA=
+github.com/goccy/go-yaml v1.19.1 h1:3rG3+v8pkhRqoQ/88NYNMHYVGYztCOCIZ7UQhu7H+NE=
+github.com/goccy/go-yaml v1.19.1/go.mod h1:XBurs7gK8ATbW4ZPGKgcbrY1Br56PdM69F7LkFRi1kA=
 github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=