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WebSocket: Поправил Backend-пример #1990

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WebSocket: Поправил Backend-пример #1990

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7 changes: 5 additions & 2 deletions 5-network/11-websocket/article.md
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Original file line number Diff line number Diff line change
Expand Up @@ -327,12 +327,13 @@ socket.onmessage = function(event) {
4. Когда подключение закрыто: `clients.delete(socket)`.

```js
const ws = new require('ws');
const http = require('http');
const ws = require('ws');
const wss = new ws.Server({noServer: true});

const clients = new Set();

http.createServer((req, res) => {
const server = http.createServer((req, res) => {
// в реальном проекте здесь может также быть код для обработки отличных от websoсket-запросов
// здесь мы работаем с каждым запросом как с веб-сокетом
wss.handleUpgrade(req, req.socket, Buffer.alloc(0), onSocketConnect);
Expand All @@ -353,6 +354,8 @@ function onSocketConnect(ws) {
clients.delete(ws);
});
}

server.listen(80);
```

Вот рабочий пример:
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