From bd0ae08aa7b43f67a6869d9058fa8659c9ca8db3 Mon Sep 17 00:00:00 2001
From: Dennis Kieselhorst <mail@dekies.de>
Date: Fri, 20 Dec 2024 11:22:28 +0100
Subject: [PATCH] fix: content type for v1 payload should be retrieved from
 multi value headers (#1193)

---
 .../serverless/proxy/spring/AwsSpringHttpProcessingUtils.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/aws-serverless-java-container-springboot3/src/main/java/com/amazonaws/serverless/proxy/spring/AwsSpringHttpProcessingUtils.java b/aws-serverless-java-container-springboot3/src/main/java/com/amazonaws/serverless/proxy/spring/AwsSpringHttpProcessingUtils.java
index 01074f86..2f547a32 100644
--- a/aws-serverless-java-container-springboot3/src/main/java/com/amazonaws/serverless/proxy/spring/AwsSpringHttpProcessingUtils.java
+++ b/aws-serverless-java-container-springboot3/src/main/java/com/amazonaws/serverless/proxy/spring/AwsSpringHttpProcessingUtils.java
@@ -126,7 +126,7 @@ private static HttpServletRequest generateRequest1(String request, Context lambd
 		}
         populateContentAndContentType(
                 v1Request.getBody(),
-                v1Request.getHeaders().get(HttpHeaders.CONTENT_TYPE),
+                v1Request.getMultiValueHeaders().getFirst(HttpHeaders.CONTENT_TYPE),
                 v1Request.isBase64Encoded(),
                 httpRequest
         );