我正在使用 Adonis 4.1.0 并且 Adonis-websocket
仅可用于 v3
。谁能告诉我在 Adonis 4.1.0 中使用 socket.io
的解决方法?
最佳答案
显然他们不久前一直在研究这个,它是基于 socket.io
但由于内存泄漏等一些问题,他们决定直接使用 websockets
代替,检查这些讨论:
https://github.com/adonisjs/discussion/issues/51
https://forum.adonisjs.com/t/integrating-socket-io-with-adonis-4/519
您是否尝试过使用 socket.io
而不依赖 Adonis
? ,
就像是 :
var app = require('express')();
var http = require('http').Server(app);
var io = require('socket.io')(http);
app.get('/', function(req, res){
res.sendFile(__dirname + '/index.html');
});
io.on('connection', function(socket){
console.log('a user connected');
});
http.listen(3000, function(){
console.log('listening on *:3000');
});
但是你现在应该可以用
Adonis
做到这一点,根据:https://github.com/adonisjs/adonis-websocket-protocol例子 :
const filereader = require('simple-filereader')
const msgpack = require('msgpack-lite')
const packets = require('@adonisjs/websocket-packets')
const client = new WebSocket('ws://localhost:3000/adonis-ws')
client.onopen = function () {
// TCP connection created
}
client.onerror = function () {
// TCP connection error
}
client.onmessage = function (message) {
filereader(message, function (error, payload) {
const packet = msgpack.decode(payload)
handlePacket(packet)
})
}
function handlePacket (packet) {
if (packets.isOpenPacket(packet)) {
console.log('Server ack connection. Make channel subscriptions now')
}
if (packets.isJoinAck(packet)) {
console.log('subscription created for %s', packet.d.topic)
}
}
使用
WS
检查广播示例:https://github.com/websockets/ws#broadcast-example关于node.js - Socket.io 与 Adonis.js,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/49356813/