wip litle front end for chat

tests_hugo/chat_node/server.js

@@ -0,0 +1,28 @@
+let app = require('express')();
+let http = require('http').Server(app);
+let io = require('socket.io')(http);
+
+app.get("/", function (req, res) {
+	console.log("req.headers: ");
+	console.log(req.headers);
+	res.sendFile(__dirname + '/index.html');
+})
+
+io.on('connection', function (socket) {
+
+	console.log('a user is connected');
+
+	socket.on('disconnect', function () {
+		console.log('a user is disconnected');
+	})
+
+	socket.on('chat_message', function (msg) {
+		console.log('message received: ' + msg);
+		io.emit('chat_message', msg);
+	})
+
+});
+
+http.listen(3000, function () {
+	console.log('server running on 3000');
+})