Currently the comments for Asynchronous Example in file src/java.net.http/share/classes/java/net/http/HttpClient.java is:

 * <p><b>Asynchronous Example</b>
 * {@snippet :
 * HttpRequest request = HttpRequest.newBuilder()
 * .uri(URI.create("https://foo.com/"))
 * .timeout(Duration.ofMinutes(2))
 * .header("Content-Type", "application/json")
 * .POST(BodyPublishers.ofFile(Paths.get("file.json")))
 * .build();
 * client.sendAsync(request, BodyHandlers.ofString())
 * .thenApply(HttpResponse::body)
 * .thenAccept(System.out::println); }


It seems that the timeout interface should be connectTimeout(Duration.ofMinutes(2)), rather than timeout(Duration.ofMinutes(2)) ?