From 42fbaeb7e1d0d8a3a9a7c34bc2ec5b6b6097bf28 Mon Sep 17 00:00:00 2001
From: Takahiro Nagao <nagao.takahiro@fujitsu.com>
Date: Fri, 30 Jun 2023 18:46:23 +0900
Subject: [PATCH] Use lowercase scheme name in scheme-mapping

---
 .../java/org/glassfish/grizzly/http/server/Request.java     | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/launcher-impl/glassfish/src/main/java/org/glassfish/grizzly/http/server/Request.java b/launcher-impl/glassfish/src/main/java/org/glassfish/grizzly/http/server/Request.java
index 70bfc75..d5cdd41 100644
--- a/launcher-impl/glassfish/src/main/java/org/glassfish/grizzly/http/server/Request.java
+++ b/launcher-impl/glassfish/src/main/java/org/glassfish/grizzly/http/server/Request.java
@@ -406,8 +406,10 @@ public void initialize(final HttpRequestPacket request, final FilterChainContext
                     if (disableSchemeMappingValidation) {
                         scheme = suggestedScheme;
                     } else {
-                        if (suggestedScheme == null || "http".equalsIgnoreCase(suggestedScheme) || "https".equalsIgnoreCase(suggestedScheme)) {
-                            scheme = suggestedScheme;
+                        if (suggestedScheme == null) {
+                            scheme = null;
+                        } else if ("https".equalsIgnoreCase(suggestedScheme)) {
+                            scheme = "https";
                         } else {
                             scheme = "http";
                         }