From f96808edfa8ac574429dcbef9cacddcbdd15f9e2 Mon Sep 17 00:00:00 2001
From: Yanming Zhou <zhouyanming@gmail.com>
Date: Fri, 3 Jul 2026 09:02:27 +0800
Subject: [PATCH] Apply GraphQL customizers in order

See gh-50908

Signed-off-by: Yanming Zhou <zhouyanming@gmail.com>
---
 .../autoconfigure/servlet/GraphQlWebMvcAutoConfiguration.java  | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/module/spring-boot-graphql/src/main/java/org/springframework/boot/graphql/autoconfigure/servlet/GraphQlWebMvcAutoConfiguration.java b/module/spring-boot-graphql/src/main/java/org/springframework/boot/graphql/autoconfigure/servlet/GraphQlWebMvcAutoConfiguration.java
index e759dd505d7..3df7ccbd5c2 100644
--- a/module/spring-boot-graphql/src/main/java/org/springframework/boot/graphql/autoconfigure/servlet/GraphQlWebMvcAutoConfiguration.java
+++ b/module/spring-boot-graphql/src/main/java/org/springframework/boot/graphql/autoconfigure/servlet/GraphQlWebMvcAutoConfiguration.java
@@ -81,6 +81,7 @@ import org.springframework.web.socket.server.support.WebSocketHandlerMapping;
  * Spring MVC.
  *
  * @author Brian Clozel
+ * @author Yanming Zhou
  * @since 4.0.0
  */
 @AutoConfiguration(after = GraphQlAutoConfiguration.class)
@@ -203,7 +204,7 @@ public final class GraphQlWebMvcAutoConfiguration {
 		private HttpMessageConverter<Object> getJsonConverter(
 				ObjectProvider<ServerHttpMessageConvertersCustomizer> customizers) {
 			ServerBuilder serverBuilder = HttpMessageConverters.forServer().registerDefaults();
-			customizers.forEach((customizer) -> customizer.customize(serverBuilder));
+			customizers.orderedStream().forEach((customizer) -> customizer.customize(serverBuilder));
 			for (HttpMessageConverter<?> converter : serverBuilder.build()) {
 				if (canReadJsonMap(converter)) {
 					return asObjectHttpMessageConverter(converter);