add running with http/3 quic protocol as server listener to examples, rel to: https://github.com/kataras/iris/issues/1295

Former-commit-id: 4c970c8143a663e5b879c8aeb6614504432dfe8d

_examples/README.md

@@ -87,6 +87,7 @@ Structuring depends on your own needs. We can't tell you how to design your own
     * [common net.Listener](http-listening/custom-listener/main.go)
     * [SO_REUSEPORT for unix systems](http-listening/custom-listener/unix-reuseport/main.go)
 - Custom HTTP Server
+    * [HTTP/3 Quic](http-listening/http3-quic) **NEW**
     * [easy way](http-listening/custom-httpserver/easy-way/main.go)
     * [std way](http-listening/custom-httpserver/std-way/main.go)
     * [multi server instances](http-listening/custom-httpserver/multi/main.go)

_examples/README_ZH.md

@@ -45,7 +45,8 @@ Iris 是个底层框架, 对 MVC 模式有很好的支持，但不限制文件
 - 自定义 TCP 监听器
     * [通用 net.Listener](http-listening/custom-listener/main.go)
     * [unix系统的SO_REUSEPORT](http-listening/custom-listener/unix-reuseport/main.go)
-- 自定义 HTTP 服务  
+- 自定义 HTTP 服务
+    * [HTTP/3 Quic](http-listening/http3-quic) **凊**
     * [简单方式](http-listening/custom-httpserver/easy-way/main.go)
     * [标准方式](http-listening/custom-httpserver/std-way/main.go)
     * [多个服务示例](http-listening/custom-httpserver/multi/main.go)

_examples/http-listening/http3-quic/localhost.cert

@@ -0,0 +1,18 @@
+-----BEGIN CERTIFICATE-----
+MIIC+zCCAeOgAwIBAgIJAI5gi8BzcdQgMA0GCSqGSIb3DQEBBQUAMBQxEjAQBgNV
+BAMMCWxvY2FsaG9zdDAeFw0xOTA3MDkxMjExNDBaFw0yOTA3MDYxMjExNDBaMBQx
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+70jT7BZ2fqWSVJ5szRoS8WpKy1SZEx/+AA7VojMzkkw4RLb66zr1v7029b51ol4=
+-----END CERTIFICATE-----

_examples/http-listening/http3-quic/localhost.key

@@ -0,0 +1,27 @@
+-----BEGIN RSA PRIVATE KEY-----
+MIIEpAIBAAKCAQEAzV5IbChjOfBi237+Gu/2jgVjEkWXEgxfpY3dzbLeuvy47ATG
+TPZG5T1LOAWqfRy0/UOggpY07T8vmPkGPLZ2jSTzAdg9tOpv3Mbrg0ZmPWWGQeBh
+dbIIP1TjUNdXUOInYmIJEFp2jAVFF/f8og9/fGesIFIKhDB18h4km0AX0SXb9OdO
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+zCsVaETGNAjV/d5hAEdYmgynCY49gNXV55ehV1UqzFoEfZVM9j5hUg==
+-----END RSA PRIVATE KEY-----

_examples/http-listening/http3-quic/main.go

@@ -0,0 +1,26 @@
+package main
+
+import (
+	"github.com/kataras/iris"
+
+	"github.com/lucas-clemente/quic-go/http3"
+)
+
+/*
+	$ go get -u github.com/lucas-clemente/quic-go/...
+*/
+func main() {
+	app := iris.New()
+
+	app.Get("/", func(ctx iris.Context) {
+		ctx.Writef("Hello from Index")
+	})
+
+	// app.Configure(iris.WithOptimizations, or any other core config here)
+	// app.Build()
+	// http3.ListenAndServe(":443", "./localhost.cert", "./localhost.key", app)
+	// OR:
+	app.Run(iris.Raw(func() error {
+		return http3.ListenAndServe(":443", "./localhost.cert", "./localhost.key", app)
+	}))
+}