Node.js 插座io正在连接,但未发射
我有socket io redis和express pubsub正在运行,在我的本地主机上工作正常我正在使用laravel事件发布到redis然后socket io应该会发出消息,它在本地主机上工作正常,但在我的生产服务器(ec2 vm)上,它只能连接,我可以看到控制台消息“已连接”,但它不会发出任何事件,即使消息已发布到redis这里是我的客户端和服务器Node.js 插座io正在连接,但未发射,node.js,redis,socket.io,Node.js,Redis,Socket.io,我有socket io redis和express pubsub正在运行,在我的本地主机上工作正常我正在使用laravel事件发布到redis然后socket io应该会发出消息,它在本地主机上工作正常,但在我的生产服务器(ec2 vm)上,它只能连接,我可以看到控制台消息“已连接”,但它不会发出任何事件,即使消息已发布到redis这里是我的客户端和服务器 //client <script type="text/javascript">// <![CDATA[
//client
<script type="text/javascript">// <![CDATA[
var socket = io.connect('http://127.0.0.1:3000/');
socket.on('connect', function(data){
//socket.emit('subscribe', {channel:'score.update'});
console.log('connected');
});
socket.on('notification.update', function (data) {
//Do something with data
console.log('Notification Caught: ', data);
});
// ]]></script>
//server
var express = require('express'),
http = require('http'),
server = http.createServer(app);
var app = express();
const redis = require('redis');
const io = require('socket.io');
const client = redis.createClient();
server.listen(3000, 'localhost');
io.listen(server).on('connection', function(client) {
const redisClient = redis.createClient()
redisClient.subscribe('notification.update');
});
redisClient.on("message", function(channel, message) {
//Channel is e.g 'score.update'
client.emit(channel, message);
});
client.on('disconnect', function() {
redisClient.quit();
});
});
//客户端
//
//服务器
var express=require('express'),
http=require('http'),
server=http.createServer(app);
var-app=express();
const redis=require('redis');
常量io=require('socket.io');
const client=redis.createClient();
listen(3000,“localhost”);
io.listen(服务器).on('connection',函数(客户端){
const redisClient=redis.createClient()
redisClient.subscribe('notification.update');
});
redisClient.on(“消息”,函数(通道,消息){
//频道为“分数更新”
client.emit(通道、消息);
});
client.on('disconnect',function()){
redisClient.quit();
});
});
您需要更改服务器的侦听:
改变这些:
var express = require('express'),
http = require('http'),
server = http.createServer(app);
var app = express();
const redis = require('redis');
const io = require('socket.io');
const client = redis.createClient();
及
致:
及
server.listen(3000, 'localhost');
io.listen(server).on('connection', function(client){
//Code
});
var app = require('express')();
var server = require('http').Server(app);
var io = require('socket.io')(server);
io.on('connection, function(client){
//Code
});
server.listen(3000, function(){
console.log("Listening on :3000");
});