Wie fügen Sie onmessage Handler für Strophe Muc Plugin

Question

Wie Sie On-Message-Handler für Strophe MUC-Plugin hinzufügen.

Derzeit habe ich Callback-Funktion für Join-Aktion hinzugefügt.

Gab.connection.muc.join(room_name+"@muc.162.242.222.249", login_id, 
function(message){ 

Answer 1

Sie können Nachrichtentypen in Ihrem allgemeinen Nachrichtenhandler überprüfen:

connection.addHandler(onMessage, null, 'message', null, null, null); 

...

function onMessage(msg) { 
    var to = msg.getAttribute('to'); 
    var from = msg.getAttribute('from'); 
    var type = msg.getAttribute('type'); 
    var elems = msg.getElementsByTagName('body'); 

    if (type == "chat" && elems.length > 0) { 
    var body = elems[0]; 
    console.log('CHAT: I got a message from ' + from + ': ' + Strophe.getText(body)); 
    } else if (type == "groupchat" && elems.length > 0) { 
    var body = elems[0]; 
    var room = Strophe.unescapeNode(Strophe.getNodeFromJid(from)); 
    var nick = Strophe.getResourceFromJid(from); 
    console.log('GROUP CHAT: I got a message from ' + nick + ': ' + Strophe.getText(body) + ' in room: ' + room); 
    } 
    // we must return true to keep the handler alive. 
    // returning false would remove it after it finishes. 
    return true; 
}