Difference between revisions of "Websocket"

// This is the callback for all messages received on the websocket.
//
// Arguments:
// 
//  wsid is the WebSocketID, you must specify this when sending a message back to the client using sendMessage
//  cMessage is the message. Use json_encode() and json_decode() to pass objects between the client and the server.
//
proc receivedMessage(wsid, cMessage)
    if cMessage = "quit"
        clear events
    endif
    lo.sendMessage(wsid, cMessage)
endproc 
 
private lo = createObject("websocket")
lo.receivedMessage = receivedMessage
lo.listen(8004)
wait events

////////////////////////////////////////////////////////////////
// Event delegate for 'click' event
function page1_section1_field1_click()
{
	var lo = Lianja.createObject("websocket");
 
	// declare callbacks
	lo.receivedMessage = function(cMessage)
	{
		console.log("Received message: " + cMessage);
	};
 
	lo.onconnected = function()
	{
		console.log("onconnected()");
	};
 
	lo.ondisconnected = function()
	{
		console.log("ondisconnected()");
	};
 
	lo.onerror = function()
	{
		console.log("onerror()");
	};
 
	// connect to the remote WebSocket Server
	lo.connect("ws://localhost:8004");
 
	// messages are queued up until the websocket is connected.
	lo.sendMessage("Hello world");
	lo.sendMessage("quit");
 
	// disconnect is deferred until all messages are sent and received
	lo.disconnect();
 
	return true;
};