On 25/03/2015 19:05, Palmer Cox wrote:
> On Wed, Mar 25, 2015 at 2:37 PM, Mark Thomas <[email protected]> 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.
No, you simply left out any useful information. All you said was "It
doesn't work and here is the error message I got" which is about as much
use as a chocolate teapot for the rest of us since we have no idea what
it was that didn't work.
> Anyway, I have the following program:
Much better. Thanks.
> 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?
You need to add a trailing / to the URI then it will work.
Yes, I'd agree that that is a bug in the Tomcat WebSocket client
libraries. Please open a Bugzilla issue.
Mark
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