in java/greeter/src/main/java/org/apache/flink/statefun/playground/java/greeter/undertow/UndertowHttpHandler.java [52:61]
private void onComplete(HttpServerExchange exchange, Slice responseBytes, Throwable ex) {
if (ex != null) {
ex.printStackTrace(System.out);
exchange.getResponseHeaders().put(Headers.STATUS, 500);
exchange.endExchange();
return;
}
exchange.getResponseHeaders().put(Headers.CONTENT_TYPE, "application/octet-stream");
exchange.getResponseSender().send(responseBytes.asReadOnlyByteBuffer());
}