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index.js
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index.js
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require("dotenv").config();
var express = require('express');
var bodyParser = require('body-parser');
var app = express();
var http = require('http').Server(app);
var io = require('socket.io')(http);
app.use(express.static('public'));
app.use(bodyParser.json());
app.get('/', function (req, res) {
res.sendFile(__dirname + '/views/index.html');
});
app.get('/control/:id', function (req, res) {
res.sendFile(__dirname + '/views/index.html');
});
app.get('/view/:id', function (req, res) {
res.sendFile(__dirname + '/views/view.html');
});
io.on('connection', function (socket) {
socket.on('ticker update', function (msg) {
//msg should be of form { id, update }
io.emit("ticker " + msg.id, msg.update);
})
});
app.get('/api/control/:id/:message', function (req, res) {
var responseString = '';
if (req.params != undefined &&
req.params.id != undefined &&
req.params.message != undefined) {
var id = req.params.id;
var message = req.params.message;
io.emit("ticker " + id, message);
responseString = message;
}
res.status(200).send(responseString);
res.end();
});
var port = process.env.PORT || 5000;
http.listen(port, function () {
console.log('listening on *:' + port);
});