From 1c2d0d26fdd4a75d21317d864e07a2f2d866c27b Mon Sep 17 00:00:00 2001
From: Automated workflow <m_riem@hotmail.com>
Date: Fri, 13 Oct 2023 17:00:58 -0500
Subject: [PATCH] Fixes #2192 - Grizzly 2.4.4/4.0.0 missing Content-Type in
 response

---
 .../org/glassfish/grizzly/http/server/HttpServerFilter.java   | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/modules/http-server/src/main/java/org/glassfish/grizzly/http/server/HttpServerFilter.java b/modules/http-server/src/main/java/org/glassfish/grizzly/http/server/HttpServerFilter.java
index 2ab201038b..879f7305db 100644
--- a/modules/http-server/src/main/java/org/glassfish/grizzly/http/server/HttpServerFilter.java
+++ b/modules/http-server/src/main/java/org/glassfish/grizzly/http/server/HttpServerFilter.java
@@ -325,6 +325,10 @@ private NextAction afterService(final FilterChainContext ctx, final Connection c
 
         final HttpContext context = request.getRequest().getProcessingState().getHttpContext();
 
+        if (request.getRequest().isUpgrade() && !response.getResponse().isUpgrade()) {
+            request.getRequest().setIgnoreContentModifiers(false);
+        }
+
         httpRequestInProgress.remove(context);
         response.finish();
         request.onAfterService();