From 560fec51a1cc9d93499ff453cbc00736f2508a13 Mon Sep 17 00:00:00 2001
From: Juergen Hoeller <hoellerj@vmware.com>
Date: Fri, 18 Sep 2020 19:14:11 +0200
Subject: [PATCH] Consistent flushing of given OutputStream

(cherry picked from commit f5d7161d6b4ca2616b300b5407071d950f642c77)
---
 .../src/main/java/org/springframework/util/StreamUtils.java      | 1 +
 1 file changed, 1 insertion(+)

diff --git a/spring-core/src/main/java/org/springframework/util/StreamUtils.java b/spring-core/src/main/java/org/springframework/util/StreamUtils.java
index 81b73a42c1a..8ef9eb17e9e 100644
--- a/spring-core/src/main/java/org/springframework/util/StreamUtils.java
+++ b/spring-core/src/main/java/org/springframework/util/StreamUtils.java
@@ -105,6 +105,7 @@ public abstract class StreamUtils {
 		Assert.notNull(out, "No OutputStream specified");
 
 		out.write(in);
+		out.flush();
 	}
 
 	/**