Question

D / de.tavendo.autobahn.WebSocketReader：已创建 D / de.tavendo.autobahn.AutobahnReader：已创建 D / de.tavendo.autobahn.AutobahnConnection：读者创建并开始 D / de.tavendo.autobahn.WebSocketReader：正在运行 D / de.tavendo.autobahn.WebSocketWriter：已创建 D / de.tavendo.autobahn.AutobahnWriter：已创建 D / de.tavendo.autobahn.AutobahnConnection：作家创建并开始 D / de.tavendo.autobahn.AutobahnReader：无效的WAMP消息：丢失数组关闭或无效的其他参数 D / de.tavendo.autobahn.WebSocketConnection：收到开放握手 D / de.tavendo.autobahn.AutobahnConnection：WAMP会议 163056330058b5c9094c0d3240526863成立 D / de.tavendo.autobahn.WebSocketConnection：收到WebSockets关闭（1007 - null）D / de.tavendo.autobahn.WebSocketReader：run（）： ConnectionLost D / de.tavendo.autobahn.WebSocketReader：已结束 D / de.tavendo.autobahn.WebSocketConnection：失败连接[code = 3， reason = WebSockets连接丢失 D / de.tavendo.autobahn.WebSocketReader：退出 D / de.tavendo.autobahn.WebSocketWriter：结束了D / MAIN_ACT__CHAT_CLOSE： WebSockets连接丢失D / de.tavendo.autobahn.WebSocketConnection：工作线程已停止

public class MainActivity extends AppCompatActivity {

    private final AutobahnConnection autobahnConnection = new AutobahnConnection();

    private static class WebSocketPubSubEvent {
        public int num;
        public String name;
        public boolean flag;
        public Date created;
        public double rand;
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        autobahnConnection.connect("ws://95.213.194.229:9000", new Autobahn.SessionHandler() {
            @Override
            public void onOpen() {
                autobahnConnection.subscribe("chat/topic",
                        WebSocketPubSubEvent.class,
                        new Autobahn.EventHandler() {
                            @Override
                            public void onEvent(String topic, Object event) {
                                WebSocketPubSubEvent evt = (WebSocketPubSubEvent) event;
                                Log.d("MAIN_ACTIVITI__CHAT", evt.name);
                                Log.d("MAIN_ACTIVITI__CHAT", new Integer(evt.num).toString());
                                Log.d("MAIN_ACTIVITI__CHAT", evt.flag ? "TRUE" : "FALSE");
                                Log.d("MAIN_ACTIVITI__CHAT", new Integer(evt.created.getHours()).toString());
                                Log.d("MAIN_ACTIVITI__CHAT", new Double(evt.rand).toString());
                            }
                        }
                );

                autobahnConnection.sendTextMessage("Hello from DANIEL!!!");
            }

            @Override
            public void onClose(int i, String s) {
                Log.d("MAIN_ACT__CHAT_CLOSE", s);
            }
        });
    }
}

如果删除autobahnConnection.sendTextMessage("Hello from DANIEL!!!");，它就可以正常工作并且连接没有丢失：

D / de.tavendo.autobahn.WebSocketReader：已创建 D / de.tavendo.autobahn.AutobahnReader：已创建 D / de.tavendo.autobahn.AutobahnConnection：读者创建并开始 D / de.tavendo.autobahn.WebSocketReader：正在运行 D / de.tavendo.autobahn.WebSocketWriter：已创建 D / de.tavendo.autobahn.AutobahnWriter：已创建 D / de.tavendo.autobahn.AutobahnConnection：作家创建并开始 D / de.tavendo.autobahn.AutobahnReader：无效的WAMP消息：丢失数组关闭或无效的其他参数 D / de.tavendo.autobahn.WebSocketConnection：收到开放握手 D / de.tavendo.autobahn.AutobahnConnection：WAMP会议 212228657158b64424d3300506265704成立

但是如果我从javascript客户端发送字符串消息也可以。

Answer 1

为了向websocket服务器发送消息，请在订阅过程后写入：

autobahnConnection.publish("chat/topic", new Object() {
    final String msg = "Message for you, ... <3";
});

无效的WAMP消息：缺少数组关闭或无效的其他参数

1 个答案: