nodejsHow to get client IP in websocket server
const WebSocketServer = require('ws');
const wss = new WebSocketServer.Server({ port: 8111 })
wss.on("connection", (ws,r) => {
ws.on("message", data => {
let client_ip = r.socket.remoteAddress;
});
});ctrl + crequire('ws')import ws lib to create websocket server | new WebSocketServer.Servercreate and launch websocket server with params |
port:port to listen on (in our case all network interfaces are going to be listened) | wss.on("connection"what to do when someone connects to our server |
ws.on("message"what to do when we've received a message from client | r.socket.remoteAddressreturns websocket client IP |
Related
More of Nodejs
- How to run Node.js script in background
- How to send JSON response from HTTP server
- How to set content type in HTTP server
- How to send message to client from websocket server
- How to write file
- How to get format date in "yyyy-mm-dd"
- How to read stream to string
- How to read stream to Buffer
- How to get current timestamp in seconds
- How to extract filename from path
See more codes...