protected void writeEventStream(Payload payload) throws IOException {
PrintStream printStream = new PrintStream(response.outputStream());
try (Stream<?> stream = (Stream<?>) payload.rawContent()) {
stream.forEach(
item -> {
String jsonOrPlainString =
(item instanceof String) ? (String) item : TypeConvert.toJson(item);
printStream
.append("data: ")
.append(jsonOrPlainString.replaceAll("[\n]", "\ndata: "))
.append("\n\n")
.flush();
});
}
}
