mirror of
https://github.com/m-lamonaca/dev-notes.git
synced 2025-04-07 03:16:41 +00:00
27 lines
629 B
Markdown
27 lines
629 B
Markdown
|
# Net Module (Connection Oriented Networking - TCP/IP)
|
||
|
|
||
|
## Server (`net.Server`)
|
||
|
|
||
|
```js
|
||
|
const net = require('net');
|
||
|
|
||
|
const server = net.createServer((socket) => { /* connect listener */ });
|
||
|
|
||
|
server.on('error', (err) => {
|
||
|
// handle error
|
||
|
});
|
||
|
|
||
|
server.listen(8124, () => { }); // listen for connection
|
||
|
```
|
||
|
|
||
|
## Sockets (`net.Socket`)
|
||
|
|
||
|
```js
|
||
|
|
||
|
const client = net.createConnection({ host: "127.0.0.1", port: 8124 }, () => { /* 'connect' listener. */ });
|
||
|
|
||
|
socket.on("data", (buffer) => { /* operate on input buffer */ });
|
||
|
socket.on("error", (err) => { /* handle error */ });
|
||
|
socket.on("end", () => {}); // client disconnection
|
||
|
```
|