Re: Fwd: Can't connect to echo.websocket.org using WebSocket client

[Palmer Cox]

On Wed, Mar 25, 2015 at 2:37 PM, Mark Thomas <ma...@apache.org> wrote:
> On 25/03/2015 18:08, Palmer Cox wrote:
>> Hi,
>>
>> No matter what I've tried,
>
> And the list members have no idea what you have tried since you haven't
> told us.
>
> Take a look at Tomcat's unit tests for WebSocket. There are a number of
> working examples you can use as a basis for you code.

Maybe I phrased my last email badly. Anyway, I have the following program:

public class App2 {
    @ClientEndpoint
    public static class Client {
        @OnOpen
        public void onOpen(Session s) throws Exception {
            System.out.println("Sending PING");
            s.getBasicRemote().sendText("PING");
        }

        @OnMessage
        public void onMessage(Session s, String msg) throws Exception {
            System.out.println("GOT: " + msg);
            Thread.sleep(1000);
            s.getBasicRemote().sendText("PING");
            System.out.println("Sending PING");
        }
    }

    public static void main(final String[] args) throws Exception {
        ContainerProvider.getWebSocketContainer().connectToServer(
                Client.class,
                URI.create("ws://echo.websocket.org"));
        Thread.sleep(Long.MAX_VALUE);
    }
}

This works fine with Tyrus 1.10. However, when I run it with the
websocket libraries from Tomcat 8.0.20, I get:

Exception in thread "main" javax.websocket.DeploymentException: The
HTTP request to initiate the WebSocket connection failed
    at 
org.apache.tomcat.websocket.WsWebSocketContainer.connectToServer(WsWebSocketContainer.java:357)
    at 
org.apache.tomcat.websocket.WsWebSocketContainer.connectToServer(WsWebSocketContainer.java:164)
    at 
org.apache.tomcat.websocket.WsWebSocketContainer.connectToServer(WsWebSocketContainer.java:181)
    at io.davinci.test_sync_gateway_websocket.App2.main(App2.java:31)
Caused by: java.io.EOFException
    at 
org.apache.tomcat.websocket.WsWebSocketContainer.processResponse(WsWebSocketContainer.java:606)
    at 
org.apache.tomcat.websocket.WsWebSocketContainer.connectToServer(WsWebSocketContainer.java:309)
    ... 3 more


I believe this is a bug in the tomcat websocket client libraries, right?

-Palmer Cox

> <snip/>
>
> Mark
>
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