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Broadcast socket io
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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" /> | |
| <title></title> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/2.3.0/socket.io.js"></script> | |
| </head> | |
| <body> | |
| <script> | |
| /** | |
| * End point server socket io | |
| * */ | |
| var socket = io("http://localhost:3000/"); | |
| /** | |
| * Wait notification | |
| * */ | |
| socket.on("notification", function (msg) { | |
| console.log(msg); | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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| { | |
| "name": "broadcast", | |
| "version": "1.0.0", | |
| "description": "", | |
| "main": "server.js", | |
| "dependencies": { | |
| "axios": "^0.19.2", | |
| "express": "^4.17.1", | |
| "socket.io": "^2.3.0" | |
| }, | |
| "devDependencies": {}, | |
| "scripts": { | |
| "test": "echo \"Error: no test specified\" && exit 1", | |
| "start": "node server.js" | |
| }, | |
| "author": "", | |
| "license": "MIT" | |
| } |
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| const app = require('express')(); | |
| const http = require('http').createServer(app); | |
| const io = require('socket.io')(http); | |
| const axios = require('axios'); | |
| const END_POINT = 'https://xxx.xx' | |
| // Send broadcast every 2 second | |
| setInterval(function(){ | |
| axios({ | |
| method: 'get', | |
| url: END_POINT | |
| }).then(function (response) { | |
| console.log("Broadcast notification ...") | |
| // Sending notification | |
| io.emit('notification',response.data) | |
| }); | |
| }, 2000) | |
| http.listen(3000, () => { | |
| console.log('listening on *:3000'); | |
| }); |
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