From b94aefccf12de305602a51c90e30bfe7b4bdeec3 Mon Sep 17 00:00:00 2001
From: Steve Zhang <huigang.zhang@gmail.com>
Date: Thu, 11 Apr 2024 09:27:07 -0400
Subject: [PATCH] get authHeader using req.headers instead

Signed-off-by: Steve Zhang <huigang.zhang@gmail.com>
---
 plugins/kubernetes-backend/src/service/KubernetesProxy.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/plugins/kubernetes-backend/src/service/KubernetesProxy.ts b/plugins/kubernetes-backend/src/service/KubernetesProxy.ts
index 15b99e4180..faf4a90846 100644
--- a/plugins/kubernetes-backend/src/service/KubernetesProxy.ts
+++ b/plugins/kubernetes-backend/src/service/KubernetesProxy.ts
@@ -172,8 +172,9 @@ export class KubernetesProxy {
             )?.toString(),
           };
 
-          const authHeader = req.header?.(HEADER_KUBERNETES_AUTH);
-          if (authHeader) {
+          const authHeader =
+            req.headers[HEADER_KUBERNETES_AUTH.toLocaleLowerCase()];
+          if (typeof authHeader === 'string') {
             req.headers.authorization = authHeader;
           } else {
             // Map Backstage-Kubernetes-Authorization-X-X headers to a KubernetesRequestAuth object