only support go1.19+

gin.go

@@ -17,7 +17,6 @@ import (
 
 	"github.com/gin-gonic/gin/internal/bytesconv"
 	"github.com/gin-gonic/gin/render"
-	"github.com/quic-go/quic-go/http3"
 	"golang.org/x/net/http2"
 	"golang.org/x/net/http2/h2c"
 )
@@ -507,22 +506,6 @@ func (engine *Engine) RunTLS(addr, certFile, keyFile string) (err error) {
 	return
 }
 
-// RunQUIC attaches the router to a http.Server and starts listening and serving QUIC requests.
-// It is a shortcut for http3.ListenAndServeQUIC(addr, certFile, keyFile, router)
-// Note: this method will block the calling goroutine indefinitely unless an error happens.
-func (engine *Engine) RunQUIC(addr, certFile, keyFile string) (err error) {
-	debugPrint("Listening and serving QUIC on %s\n", addr)
-	defer func() { debugPrintError(err) }()
-
-	if engine.isUnsafeTrustedProxies() {
-		debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
-			"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
-	}
-
-	err = http3.ListenAndServeQUIC(addr, certFile, keyFile, engine.Handler())
-	return
-}
-
 // RunUnix attaches the router to a http.Server and starts listening and serving HTTP requests
 // through the specified unix socket (i.e. a file).
 // Note: this method will block the calling goroutine indefinitely unless an error happens.

gin_1.19.go

@@ -0,0 +1,27 @@
+// Copyright 2023 Gin Core Team. All rights reserved.
+// Use of this source code is governed by a MIT style
+// license that can be found in the LICENSE file.
+
+//go:build go1.19
+
+package gin
+
+import (
+	"github.com/quic-go/quic-go/http3"
+)
+
+// RunQUIC attaches the router to a http.Server and starts listening and serving QUIC requests.
+// It is a shortcut for http3.ListenAndServeQUIC(addr, certFile, keyFile, router)
+// Note: this method will block the calling goroutine indefinitely unless an error happens.
+func (engine *Engine) RunQUIC(addr, certFile, keyFile string) (err error) {
+	debugPrint("Listening and serving QUIC on %s\n", addr)
+	defer func() { debugPrintError(err) }()
+
+	if engine.isUnsafeTrustedProxies() {
+		debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
+			"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
+	}
+
+	err = http3.ListenAndServeQUIC(addr, certFile, keyFile, engine.Handler())
+	return
+}

gin_integration_1.19_test.go

@@ -0,0 +1,31 @@
+// Copyright 2023 Gin Core Team. All rights reserved.
+// Use of this source code is governed by a MIT style
+// license that can be found in the LICENSE file.
+
+//go:build go1.19
+
+package gin
+
+import (
+	"net/http"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestRunQUIC(t *testing.T) {
+	router := New()
+	go func() {
+		router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
+
+		assert.NoError(t, router.RunQUIC(":8443", "./testdata/certificate/cert.pem", "./testdata/certificate/key.pem"))
+	}()
+
+	// have to wait for the goroutine to start and run the server
+	// otherwise the main thread will complete
+	time.Sleep(5 * time.Millisecond)
+
+	assert.Error(t, router.RunQUIC(":8443", "./testdata/certificate/cert.pem", "./testdata/certificate/key.pem"))
+	testRequest(t, "https://localhost:8443/example")
+}

gin_integration_test.go

@@ -168,22 +168,6 @@ func TestRunTLS(t *testing.T) {
 	testRequest(t, "https://localhost:8443/example")
 }
 
-func TestRunQUIC(t *testing.T) {
-	router := New()
-	go func() {
-		router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
-
-		assert.NoError(t, router.RunQUIC(":8443", "./testdata/certificate/cert.pem", "./testdata/certificate/key.pem"))
-	}()
-
-	// have to wait for the goroutine to start and run the server
-	// otherwise the main thread will complete
-	time.Sleep(5 * time.Millisecond)
-
-	assert.Error(t, router.RunQUIC(":8443", "./testdata/certificate/cert.pem", "./testdata/certificate/key.pem"))
-	testRequest(t, "https://localhost:8443/example")
-}
-
 func TestPusher(t *testing.T) {
 	var html = template.Must(template.New("https").Parse(`
 <html>