使用WSS的Draft10

Question

我正在尝试在SSL (WSS)之上运行Netty Draft10的最新例子

https://github.com/netty/netty/tree/master/src/main/java/org/jboss/netty/example/http/websocketx/server

我使用以下端口配置：

端口: 80: Apache非ssl

端口: 443: Apache ssl

端口: 8080: Tomcat

端口: 8877: Netty Web非SS

端口: 9977: Netty SSL

但是当我嵌入SSL处理程序代码时

public void channelConnected(ChannelHandlerContext ctx, ChannelStateEvent e) throws Exception {

    //TODO - Tamir - Add support for Wss
    // Get the SslHandler in the current pipeline.
    // We added it in SecureChatPipelineFactory.
    final SslHandler sslHandler = ctx.getPipeline().get(SslHandler.class);

    // Get notified when SSL handshake is done.
    ChannelFuture handshakeFuture = sslHandler.handshake();
    handshakeFuture.addListener(new Greeter(sslHandler));
}

进入WebSocketServerHandler类时，我收到一条错误消息

java.lang.IllegalArgumentException: empty text 
        at org.jboss.netty.handler.codec.http.HttpVersion.<init>(HttpVersion.java:95) 
        at org.jboss.netty.handler.codec.http.HttpVersion.valueOf(HttpVersion.java:68) 
        at org.jboss.netty.handler.codec.http.HttpRequestDecoder.createMessage(HttpRequestDecoder.java:81) 
        at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(HttpMessageDecoder.java:198) 
        at org.jboss.netty.handler.codec.http.HttpMessageDecoder.decode(HttpMessageDecoder.java:107) 
        at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:470) 
        at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:443) 
        at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:275) 
        at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:262) 
        at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:340) 
        at org.jboss.netty.channel.socket.nio.NioWorker.processSelectedKeys(NioWorker.java:271) 
        at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:191) 
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) 
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) 
        at java.lang.Thread.run(Thread.java:662) 
java.lang.IllegalArgumentException: invalid version format: ?_?_?__

这是我的管道代码

SSLEngine engine =
        SecureChatSslContextFactory.getServerContext().createSSLEngine();
    engine.setUseClientMode(false);

    pipeline.addLast("ssl", new SslHandler(engine));

    // On top of the SSL handler, add the text line codec.
    pipeline.addLast("decoder", new StringDecoder());
    pipeline.addLast("encoder", new StringEncoder());

    // and then business logic.
    pipeline.addLast("handler", new WebSocketServerHandler());

有什么想法吗？

干杯,

塔米尔

Answer 1

我刚刚上传了一个使用SSL的web套接字的工作示例，我已经将其与master合并。

请参见拉取请求：https://github.com/netty/netty/pull/53。

新代码用src/main/java/org/jboss/netty/example/http/websocketx/sslserver编写

请阅读package-info.java中的设置说明。

如果对你有效，请让我知道。

Answer 2

由于我自己遇到了这个问题，我想可能值得一提的是：

在某些情况下，initialLine参数HttpRequestDecoder的解析错误。如果您没有向URI添加路径，也就是说，您尝试ws://localhost:8080而没有向URL添加/websocket，则可能会发生这种情况。

return new DefaultHttpRequest(HttpVersion.valueOf(initialLine[2]),
                HttpMethod.valueOf(initialLine[0]), initialLine[1]);

HTTP version字段应该在initialLine2中，但它却出现在initialLine1中。