WebSocket Server

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•

Gordon

Ok, just changed so the following works:

var page = '<html><body><script>var ws;setTimeout(function(){';
page += 'ws = new WebSocket("ws://" + location.host + "/my_websocket", "protocolOne");';
page += 'ws.onmessage = function (event) { console.log("MSG:"+event.data); };';
page += 'setTimeout(function() { ws.send("Hello to Espruino!"); }, 1000);';
page += '},1000);</script></body></html>';

function onPageRequest(req, res) {
  res.writeHead(200, {'Content-Type': 'text/html'});
  res.end(page);
}

var server = require('ws').createServer(onPageRequest);
server.listen(8000);
server.on("websocket", function(ws) {
    ws.on('message',function(msg) { print("[WS] "+JSON.stringify(msg)); });
    ws.send("Hello from Espruino!");
});

All updated and documented here: http://www.espruino.com/ws

WebSocket Server

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Espruino