78 lines
1.7 KiB
JavaScript
78 lines
1.7 KiB
JavaScript
'use strict' // Node 4.x workaround
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const express = require('express')
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const http = require('http')
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const socketIo = require('socket.io')
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const socketio_jwt = require('../../lib')
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const jwt = require('jsonwebtoken')
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const xtend = require('xtend')
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const enableDestroy = require('server-destroy')
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let sio
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/**
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* This is an example server that shows how to do namespace authentication.
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*
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* The /admin namespace is protected by JWTs while the global namespace is public.
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*/
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exports.start = (callback) => {
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const options = {
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secret: 'aaafoo super sercret',
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timeout: 1000,
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handshake: false
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}
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const app = express()
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const server = http.createServer(app)
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sio = socketIo.listen(server)
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app.use(express.json())
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app.post('/login', (req, res) => {
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const profile = {
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first_name: 'John',
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last_name: 'Doe',
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email: 'john@doe.com',
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id: 123
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}
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// We are sending the profile inside the token
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const token = jwt.sign(profile, options.secret, { expiresIn: 60 * 60 * 5 })
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res.json({ token: token })
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})
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// Global namespace (public)
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sio.on('connection', (socket) => {
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socket.emit('hi')
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})
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// Second roundtrip
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const admin_nsp = sio.of('/admin')
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admin_nsp
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.on('connection', socketio_jwt.authorize(options))
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.on('authenticated', (socket) => {
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socket.emit('hi admin')
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})
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// One roundtrip
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const admin_nsp_hs = sio.of('/admin_hs')
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admin_nsp_hs.use(socketio_jwt.authorize(xtend(options, { handshake: true })))
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admin_nsp_hs.on('connection', (socket) => {
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socket.emit('hi admin')
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})
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server.listen(9000, callback)
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enableDestroy(server)
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}
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exports.stop = (callback) => {
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sio.close()
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try {
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server.destroy()
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} catch (er) {}
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callback()
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}
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