No subject

Tue May 15 00:20:38 UTC 2018

I have a very simple attempt to use the Java 10 / incubator httpclient api.
It works on "regular" resources, but fails horribly when attempting to get
things from localhost. It fails using 127.0.0.1, the actual non-loopback
IP, and the name localhost. The server is running, and presenting a very
simple web page (I originally tried json, but have since simplified it
attempting to find out what's amiss).

The code is as simple as I can imagine (and that might be the problem :)

--------------------------------------------------------------
    HttpClient client = HttpClient.newHttpClient();
    URI uri = URI.create("http://192.168.1.102:8080/index.html");

    HttpRequest getRequest = HttpRequest.newBuilder()
        .uri(uri).GET().build();

    HttpResponse<String> response = client.send(getRequest,
        HttpResponse.BodyHandler.asString());
    System.out.println("response to get: " + response.body());
--------------------------------------------------------------

The error prints a long stack trace, which I suppose I must post in its
entiretly:

--------------------------------------------------------------

WARNING: Using incubator modules: jdk.incubator.httpclient
Exception in thread "main" java.io.EOFException: EOF reached while reading
at
jdk.incubator.httpclient/jdk.incubator.http.Http1AsyncReceiver$Http1TubeSubscriber.onComplete(Http1AsyncReceiver.java:507)
at
jdk.incubator.httpclient/jdk.incubator.http.SocketTube$InternalReadPublisher$ReadSubscription.signalCompletion(SocketTube.java:551)
at
jdk.incubator.httpclient/jdk.incubator.http.SocketTube$InternalReadPublisher$InternalReadSubscription.read(SocketTube.java:728)
at
jdk.incubator.httpclient/jdk.incubator.http.SocketTube$SocketFlowTask.run(SocketTube.java:171)
at
jdk.incubator.httpclient/jdk.incubator.http.internal.common.SequentialScheduler$SchedulableTask.run(SequentialScheduler.java:198)
at
jdk.incubator.httpclient/jdk.incubator.http.internal.common.SequentialScheduler.runOrSchedule(SequentialScheduler.java:271)
at
jdk.incubator.httpclient/jdk.incubator.http.internal.common.SequentialScheduler.runOrSchedule(SequentialScheduler.java:224)
at
jdk.incubator.httpclient/jdk.incubator.http.SocketTube$InternalReadPublisher$InternalReadSubscription.signalReadable(SocketTube.java:675)
at
jdk.incubator.httpclient/jdk.incubator.http.SocketTube$InternalReadPublisher$ReadEvent.signalEvent(SocketTube.java:829)
at
jdk.incubator.httpclient/jdk.incubator.http.SocketTube$SocketFlowEvent.handle(SocketTube.java:243)
at
jdk.incubator.httpclient/jdk.incubator.http.HttpClientImpl$SelectorManager.handleEvent(HttpClientImpl.java:769)
at
jdk.incubator.httpclient/jdk.incubator.http.HttpClientImpl$SelectorManager.run(HttpClientImpl.java:731)

Process finished with exit code 1
--------------------------------------------------------------

If I use a curl to make the request of my (node/express) server, I get:

--------------------------------------------------------------
$ curl -v http://localhost:8080/index.html
*   Trying 127.0.0.1...
* Connected to localhost (127.0.0.1) port 8080 (#0)
> GET /index.html HTTP/1.1
> Host: localhost:8080
> User-Agent: curl/7.47.0
> Accept: */*
>
< HTTP/1.1 200 OK
< X-Powered-By: Express
< Content-Type: text/html; charset=utf-8
< Content-Length: 58
< ETag: W/"3a-EwoPOQKsJivlqZA3z/ulngzMv9U"
< Date: Tue, 15 May 2018 00:18:47 GMT
< Connection: keep-alive
<
* Connection #0 to host localhost left intact
<html><body><h1>Heading</h1><p>Some Text</p></body></html>
--------------------------------------------------------------

Anyone able to tell me what I'm doing wrong?

TIA!
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