diff --git a/extensions/grpc/runtime/src/main/java/io/quarkus/grpc/runtime/transcoding/GrpcTranscodingResponse.java b/extensions/grpc/runtime/src/main/java/io/quarkus/grpc/runtime/transcoding/GrpcTranscodingResponse.java index 9c9575bcf3f437..a9ef02b80d095e 100644 --- a/extensions/grpc/runtime/src/main/java/io/quarkus/grpc/runtime/transcoding/GrpcTranscodingResponse.java +++ b/extensions/grpc/runtime/src/main/java/io/quarkus/grpc/runtime/transcoding/GrpcTranscodingResponse.java @@ -167,7 +167,7 @@ private Future writeMessage(GrpcMessage message, boolean end) { responseHeaders.add(header.getKey(), header.getValue()); } } - + responseHeaders.set("content-type", "application/json"); responseHeaders.set("content-length", String.valueOf(encoded.length())); }