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Ensure that JSON is written to response body

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Issue: SPR-15988
This commit is contained in:
Andreas Ahlenstorf
2017-09-21 12:19:35 +02:00
parent 15c82afc1c
commit b30f6fd991
2 changed files with 55 additions and 2 deletions
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4
spring-web/src/main/java/org/springframework/http/converter/protobuf/ProtobufHttpMessageConverter.java
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@@ -356,7 +356,9 @@ public class ProtobufHttpMessageConverter extends AbstractHttpMessageConverter<M
throws IOException {
if (contentType.isCompatibleWith(APPLICATION_JSON)) {
this.printer.appendTo(message, new OutputStreamWriter(output, charset));
OutputStreamWriter writer = new OutputStreamWriter(output, charset);
this.printer.appendTo(message, writer);
writer.flush();
}
else {
throw new IOException("protobuf-java-util does not support " + contentType + " format");