开放令牌 |获取在线用户

Question

这是我的 opentok 连接代码。如何知道其他用户何时连接或断开会话？所以我可以像社交网站一样填充我的在线朋友列表。然后我可以和他们聊天。

function connect() {
        OT.on("exception", exceptionHandler);

        // Un-comment the following to set automatic logging:
        OT.setLogLevel(OT.DEBUG);

        if (!(OT.checkSystemRequirements())) {
            alert("You don't have the minimum requirements to run this application.");
        } else {
            session = OT.initSession(sessionId);    // Initialize session
            session.connect(apiKey, token);

            // Add event listeners to the session

            session.on('sessionConnected', sessionConnectedHandler);
            session.on('sessionDisconnected', sessionDisconnectedHandler);
            session.on('connectionCreated', connectionCreatedHandler);
            session.on('connectionDestroyed', connectionDestroyedHandler);
            session.on('streamCreated', streamCreatedHandler);
            session.on('streamDestroyed', streamDestroyedHandler);
            session.on("signal", signalEventHandler);

        }

    }

function sessionConnectedHandler(event) {
    // i am connected .... do something after connected
    document.getElementById("User_name").innerHTML = user_name;
    document.getElementById("disconnectLink").style.display  = 'block';


    //startPublishing();

}

Answer 1

每次其他用户连接时都会调用函数 connectionCreatedHandler，每次用户断开连接时都会调用 connectionDestroyedHandler。

有关具有 "Buddy List" 类似功能的示例应用，请参阅 Presence Kit. Demo: http://presencekit-php.herokuapp.com/

开放令牌 |获取在线用户

Opentok | Get online users

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