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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <meta http-equiv="X-UA-Compatible" content="ie=edge"> | |
| <title>Document</title> | |
| </head> | |
| <body> | |
| <script> | |
| var ws = new WebSocket("ws://localhost:3001/ws"); | |
| ws.onmessage = function(msg) { | |
| console.log(msg) | |
| } | |
| </script> | |
| </body> | |
| </html> |
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| const express = require('express') | |
| , app = express() | |
| , experssWs = require('express-ws')(app) | |
| app.use(express.static(__dirname + '/client')) | |
| app.ws('/ws', (ws, req) => { | |
| setInterval(() => { | |
| ws.send('hi') | |
| }, 1000) | |
| }) | |
| app.listen(3001, console.log(`listening on 3001`)) | |
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