From ed0006f02e073aaaa4cbdc4b7e6aacdb8168c691 Mon Sep 17 00:00:00 2001
From: Kris <1611248+Rinzwind@users.noreply.github.com>
Date: Thu, 2 Nov 2023 16:10:42 +0100
Subject: [PATCH] Fixed #requestHeadersFor: on ZnZincServerAdaptor to combine
 field values for repeated field names in the header section (see:
 https://www.rfc-editor.org/rfc/rfc9110.html#section-5.2).

---
 .../instance/requestHeadersFor..st                         | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/repository/Zinc-Seaside.package/ZnZincServerAdaptor.class/instance/requestHeadersFor..st b/repository/Zinc-Seaside.package/ZnZincServerAdaptor.class/instance/requestHeadersFor..st
index c174a0f70..b667a66d9 100644
--- a/repository/Zinc-Seaside.package/ZnZincServerAdaptor.class/instance/requestHeadersFor..st
+++ b/repository/Zinc-Seaside.package/ZnZincServerAdaptor.class/instance/requestHeadersFor..st
@@ -3,5 +3,10 @@ requestHeadersFor: aZincRequest
 	| fields |
 	fields := Dictionary new.
 	aZincRequest headersDo: [ :key :value |
-		fields at: key asLowercase put: value ].
+		| keyLowercase combinedValue |
+		keyLowercase := key asLowercase.
+		combinedValue := fields at: keyLowercase
+			ifPresent: [ :presentValue | presentValue , ',' , value ]
+			ifAbsent: [ value ].
+		fields at: keyLowercase put: combinedValue ].
 	^ fields
\ No newline at end of file