GfA
/
novnc


			
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							<html>

    <head><title>WebSockets Test</title></head>

    <body>

        Host: <input id='host' style='width:100'>&nbsp;
        Port: <input id='port' style='width:50'>&nbsp;
        Encrypt: <input id='encrypt' type='checkbox'>&nbsp;
        <input id='connectButton' type='button' value='Start' style='width:100px'
            onclick="connect();">&nbsp;

        <br>
        Messages:<br>
        <textarea id="messages" style="font-size: 9;" cols=80 rows=25></textarea>
    </body>


    <!-- Uncomment to activate firebug lite -->
    <!--
    <script type='text/javascript' 
        src='http://getfirebug.com/releases/lite/1.2/firebug-lite-compressed.js'></script>
    -->

    <script src="include/base64.js"></script>
    <script src="include/util.js"></script>
    <script src="include/webutil.js"></script>

    <script>

        var host = null, port = null;
        var ws = null;
        var VNC_native_ws = true;

        function message(str) {
            console.log(str);
            cell = $('messages');
            cell.innerHTML += str + "\n";
            cell.scrollTop = cell.scrollHeight;
        }

        function print_response(str) {
            message("str.length: " + str.length);
            for (i=0; i < str.length; i++) {
                message(i + ": " + (str.charCodeAt(i) % 256));
            }

        }

        function send() {
            var str = "";
            str = str + String.fromCharCode(0x81);
            str = str + String.fromCharCode(0xff);
            for (var i=0; i<256; i+=4) {
                str = str + String.fromCharCode(i);
            }
            str = str + String.fromCharCode(0);
            str = str + String.fromCharCode(0x40);
            str = str + String.fromCharCode(0x41);
            str = str + String.fromCharCode(0xff);
            str = str + String.fromCharCode(0x81);
            ws.send(str);
        }

        function init_ws() {
            console.log(">> init_ws");
            var scheme = "ws://";
            if ($('encrypt').checked) {
                scheme = "wss://";
            }
            var uri = scheme + host + ":" + port;
            console.log("connecting to " + uri);
            ws = new WebSocket(uri);

            ws.onmessage = function(e) {
                console.log(">> WebSockets.onmessage");
                print_response(e.data);
                console.log("<< WebSockets.onmessage");
            };
            ws.onopen = function(e) {
                console.log(">> WebSockets.onopen");
                send();
                console.log("<< WebSockets.onopen");
            };
            ws.onclose = function(e) {
                console.log(">> WebSockets.onclose");
                console.log("<< WebSockets.onclose");
            };
            ws.onerror = function(e) {
                console.log(">> WebSockets.onerror");
                console.log("   " + e);
                console.log("<< WebSockets.onerror");
            };

            console.log("<< init_ws");
        }

        function connect() {
            console.log(">> connect");
            host = $('host').value;
            port = $('port').value;
            if ((!host) || (!port)) {
                console.log("must set host and port");
                return;
            }

            if (ws) {
                ws.close();
            }
            init_ws();

            $('connectButton').value = "Stop";
            $('connectButton').onclick = disconnect;
            console.log("<< connect");
        }

        function disconnect() {
            console.log(">> disconnect");
            if (ws) {
                ws.close();
            }

            $('connectButton').value = "Start";
            $('connectButton').onclick = connect;
            console.log("<< disconnect");
        }


        /* If no builtin websockets then load web_socket.js */
        if (! window.WebSocket) {
            console.log("Loading web-socket-js flash bridge");
            var extra = "<script src='include/web-socket-js/swfobject.js'><\/script>";
            extra += "<script src='include/web-socket-js/FABridge.js'><\/script>";
            extra += "<script src='include/web-socket-js/web_socket.js'><\/script>";
            document.write(extra);
            VNC_native_ws = false;
        }

        window.onload = function() {
            console.log("onload");
            if (! VNC_native_ws) {
                WebSocket.__swfLocation = "include/web-socket-js/WebSocketMain.swf";
                WebSocket.__initialize();
            }
            var url = document.location.href;
            $('host').value = (url.match(/host=([^&#]*)/) || ['',''])[1];
            $('port').value = (url.match(/port=([^&#]*)/) || ['',''])[1];
        }
    </script>

</html>