Ensure Jackson generator flushed

Closes gh-22771
2019-04-12 15:26:21 -04:00
parent 722cd179cf
commit 0109231d8e
2 changed files with 21 additions and 2 deletions
--- a/spring-web/src/main/java/org/springframework/http/codec/json/AbstractJackson2Encoder.java
+++ b/spring-web/src/main/java/org/springframework/http/codec/json/AbstractJackson2Encoder.java
@@ -172,6 +172,7 @@ public abstract class AbstractJackson2Encoder extends Jackson2CodecSupport imple
 		try {
 			JsonGenerator generator = getObjectMapper().getFactory().createGenerator(outputStream, encoding);
 			writer.writeValue(generator, value);
+			generator.flush();
 			release = false;
 		}
 		catch (InvalidDefinitionException ex) {