Add configuration to http2Upgrade in http2 example

http2/Package.swift

@@ -10,7 +10,7 @@ let package = Package(
         .executable(name: "App", targets: ["App"]),
     ],
     dependencies: [
-        .package(url: "https://github.com/hummingbird-project/hummingbird.git", from: "2.0.0"),
+        .package(url: "https://github.com/hummingbird-project/hummingbird.git", from: "2.4.0"),
         .package(url: "https://github.com/apple/swift-certificates.git", from: "1.0.0"),
         .package(url: "https://github.com/apple/swift-argument-parser.git", from: "1.4.0"),
     ],

http2/Sources/App/Application+build.swift

@@ -2,7 +2,7 @@ import Hummingbird
 import HummingbirdHTTP2
 import Logging
 import NIOCore
-import NIOHTTPTypesHTTP2
+import NIOHTTP2
 
 public protocol AppArguments {
     var tlsConfiguration: TLSConfiguration { get throws }
@@ -14,31 +14,35 @@ struct ChannelRequestContext: RequestContext {
         self.channel = source.channel
     }
 
-    var hasHTTP2Handler: Bool {
-        get async {
-            if let channel = self.channel {
-                return (try? await channel.pipeline.handler(type: HTTP2FramePayloadToHTTPServerCodec.self).get()) != nil
-            }
-            return false
-        }
+    var isHTTP2: Bool {
+        // Using the fact that HTTP2 stream channels have a parent HTTP2 connection channel
+        // as a way to recognise an HTTP/2 channel vs an HTTP/1.1 channel
+        self.channel.parent?.parent != nil
     }
 
     var coreContext: CoreRequestContextStorage
-    let channel: Channel?
+    let channel: Channel
 }
 
-import Hummingbird
-
-func buildApplication(arguments: some AppArguments, configuration: ApplicationConfiguration) throws -> some ApplicationProtocol {
+func buildApplication(arguments: some AppArguments, configuration: ApplicationConfiguration) throws
+    -> some ApplicationProtocol
+{
     let router = Router(context: ChannelRequestContext.self)
-    router.get("/http") { _, context in
-        // return "Using http v\(request.head. == "h2" ? "2.0" : "1.1")"
-        return "Using http v\(await context.hasHTTP2Handler ? "2.0" : "1.1")"
+    router.add(middleware: FileMiddleware(searchForIndexHtml: true))
+    router.get("/http") { request, context in
+        return "Using http v\(context.isHTTP2 ? "2.0" : "1.1")"
     }
 
     let app = try Application(
         router: router,
-        server: .http2Upgrade(tlsConfiguration: arguments.tlsConfiguration),
+        server: .http2Upgrade(
+            tlsConfiguration: arguments.tlsConfiguration,
+            configuration: .init(
+                idleTimeout: .seconds(30),
+                gracefulCloseTimeout: .seconds(30),
+                maxAgeTimeout: .seconds(2 * 60 * 60)
+            )
+        ),
         configuration: configuration
     )
     return app