From b3db9d75863d7c954c7879efd27ba751e0e09557 Mon Sep 17 00:00:00 2001
From: Spencer Gibb <spencer@gibb.us>
Date: Tue, 3 Oct 2017 13:28:14 -0400
Subject: [PATCH] Move to then(fromRunnable)

---
 .../filter/factory/RemoveResponseHeaderWebFilterFactory.java  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/spring-cloud-gateway-core/src/main/java/org/springframework/cloud/gateway/filter/factory/RemoveResponseHeaderWebFilterFactory.java b/spring-cloud-gateway-core/src/main/java/org/springframework/cloud/gateway/filter/factory/RemoveResponseHeaderWebFilterFactory.java
index 8f38b4e8..a8a7a8c4 100644
--- a/spring-cloud-gateway-core/src/main/java/org/springframework/cloud/gateway/filter/factory/RemoveResponseHeaderWebFilterFactory.java
+++ b/spring-cloud-gateway-core/src/main/java/org/springframework/cloud/gateway/filter/factory/RemoveResponseHeaderWebFilterFactory.java
@@ -39,8 +39,8 @@ public class RemoveResponseHeaderWebFilterFactory implements WebFilterFactory {
 	public WebFilter apply(Tuple args) {
 		final String header = args.getString(NAME_KEY);
 
-		return (exchange, chain) -> chain.filter(exchange).doFinally(v -> {
+		return (exchange, chain) -> chain.filter(exchange).then(Mono.fromRunnable(() -> {
 			exchange.getResponse().getHeaders().remove(header);
-		});
+		}));
 	}
 }