Add containsKey to ServletResponseHttpHeaders

Issue: SPR-13668
2015-11-11 14:22:26 -05:00
parent cf4a417f71
commit 62af99a21c
2 changed files with 16 additions and 5 deletions
--- a/spring-web/src/main/java/org/springframework/http/server/ServletServerHttpResponse.java
+++ b/spring-web/src/main/java/org/springframework/http/server/ServletServerHttpResponse.java
@@ -137,6 +137,11 @@ public class ServletServerHttpResponse implements ServerHttpResponse {

 		private static final long serialVersionUID = 3410708522401046302L;

+		@Override
+		public boolean containsKey(Object key) {
+			return (super.containsKey(key) || (get(key) != null));
+		}
+
 		@Override
 		public String getFirst(String headerName) {
 			String value = servletResponse.getHeader(headerName);