http2: add http fallback options to .createServer

This adds the Http1IncomingMessage and Http1ServerReponse options
to http2.createServer().

PR-URL: https://github.com/nodejs/node/pull/15752
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Anatoli Papirovski <apapirovski@mac.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>

1 files changed, 14 insertions, 1 deletions

diff --git a/lib/internal/http2/core.js b/lib/internal/http2/core.js
index 7702d998fa..f735e2fcc9 100644
--- a/lib/internal/http2/core.js
+++ b/lib/internal/http2/core.js
@@ -5,6 +5,7 @@
 require('internal/util').assertCrypto();
 
 const { async_id_symbol } = process.binding('async_wrap');
+const http = require('http');
 const binding = process.binding('http2');
 const assert = require('assert');
 const { Buffer } = require('buffer');
@@ -68,6 +69,8 @@ const NETServer = net.Server;
 const TLSServer = tls.Server;
 
 const kInspect = require('internal/util').customInspectSymbol;
+const { kIncomingMessage } = require('_http_common');
+const { kServerResponse } = require('_http_server');
 
 const kAlpnProtocol = Symbol('alpnProtocol');
 const kAuthority = Symbol('authority');
@@ -2453,8 +2456,11 @@ function connectionListener(socket) {
 
   if (socket.alpnProtocol === false || socket.alpnProtocol === 'http/1.1') {
     // Fallback to HTTP/1.1
-    if (options.allowHTTP1 === true)
+    if (options.allowHTTP1 === true) {
+      socket.server[kIncomingMessage] = options.Http1IncomingMessage;
+      socket.server[kServerResponse] = options.Http1ServerResponse;
       return httpConnectionListener.call(this, socket);
+    }
     // Let event handler deal with the socket
     if (!this.emit('unknownProtocol', socket))
       socket.destroy();
@@ -2485,6 +2491,13 @@ function initializeOptions(options) {
   options.allowHalfOpen = true;
   assertIsObject(options.settings, 'options.settings');
   options.settings = Object.assign({}, options.settings);
+
+  // Used only with allowHTTP1
+  options.Http1IncomingMessage = options.Http1IncomingMessage ||
+    http.IncomingMessage;
+  options.Http1ServerResponse = options.Http1ServerResponse ||
+    http.ServerResponse;
+
   return options;
 }