Здравствуйте, не работает socket io.
Вот ошибка:
Access to XMLHttpRequest at 'https://ufcbot-server.now.sh/socket.io/?EIO=3&transport=polling&t=N2Lw0f1' from origin 'https://ufcbot.now.sh' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
polling-xhr.js:267 GET https://ufcbot-server.now.sh/socket.io/?EIO=3&transport=polling&t=N2Lw0f1 net::ERR_FAILED
Вот код:
const pool = require(`./db`)
const express = require(`express`);
const app = require(`express`)();
const server = require(`https`).createServer(app);
const io = require('socket.io')(server, {
log: false,
agent: false,
origins: '*:*',
transports: ['websocket', 'htmlfile', 'xhr-polling', 'jsonp-polling', 'polling']
});
const cors = require(`cors`)
app.use(cors({
origin: true,
methods: ["GET", "POST"]
}));
app.use(function (req, res, next) {
// Website you wish to allow to connect
res.header('Access-Control-Allow-Origin', '*');
// Request methods you wish to allow
res.header('Access-Control-Allow-Methods', 'GET, POST, OPTIONS, PUT, PATCH, DELETE');
// Request headers you wish to allow
res.header('Access-Control-Allow-Headers', 'X-Requested-With,content-type');
// Set to true if you need the website to include cookies in the requests sent
// to the API (e.g. in case you use sessions)
res.setHeader('Access-Control-Allow-Credentials', false);
// Pass to next layer of middleware
next();
});
app.use(express.static(`public`));
server.listen(8000);
io.on('connection', (client) => {
client.on('getRows', (id) => {
pool.query(`SELECT * FROM users WHERE uid = ${id}`, (err, res) => {
if (err) throw err;
client.emit(`rowsData`, res);
})
});
client.on(`createAccount`, (uid) => {
pool.query(`INSERT INTO users (uid) VALUES (${uid})`, (err, res) => {
if (err) throw err;
client.emit(`createAccountData`, res);
})
})
});
Помогите пожалуйста
