Socket.IO

问题 I want to see logs of my project Steps : I clone a socket app. Then I run npm install pm2 -g to install pm2 I run pm2 start It works. It display a table of my socket app But if I run pm2 logs to see logs, there exist error like this : 1|mycompany | C:\PROGRAM FILES\NODEJS\NPM.CMD:1 1|mycompany | (function (exports, require, module, __filename, __dirname) { :: Created by npm, please don't edit manually. 1|mycompany | ^ 1|mycompany | 1|mycompany | SyntaxError: Unexpected token : 1|mycompany |

问题 Basically, I have a socket io flask code: import cv2 import numpy as np from flask import Flask, render_template from flask_socketio import SocketIO, emit from threading import Lock,Timer as tmr from engineio.payload import Payload import base64 from PIL import Image import io app = Flask(__name__) app.config['SECRET_KEY'] = 'secret!' socketio = SocketIO(app) @socketio.on('connect') def connect(): print("a client connected") @socketio.on('disconnect') def disconnect(): print('Client

问题 Im having this alot of http petitions ( 6k INSIDE LAGGING ) in 1-3 minutes in the console when i receive or send data to a socketio connection. Im using node+express in the backend and vue on the front Backend: app.js mongoose.connect('mongodb://localhost/app',{useNewUrlParser:true,useFindAndModify:false}) .then(result =>{ const server = app.listen(3000) const io = require('./sockets/socket').init(server) io.on('connection', socket =>{ // console.log('client connected') }) if(result){console

问题 i followed instructions in this link Rohit Nishad and my data is well passed from client to server. But the ID is not passed from my middleware with the overwritten function. A new Generated ID is shown on socket.io connection. Any idea what's going wrong please ? I'm using socket.io v3.1.0 server.js const express = require('express'); const app = express(); const http = require('http'); const server = http.createServer(app); const socketIO = require('socket.io'); const io = socketIO(server,

问题 Hey guys am trying to run a webrtc video call using react, node, socket and peerjs, if i try starting a video chat with chrome it works, if i run chrome as private and connect as second user using the video link it works but if i try connecting from another browser using same video link e.g edge or opera it doesn't work instead it console log an error.. My code import React from 'react' import io from 'socket.io-client' import Peer from 'peerjs' import './ClassWall.css' const socket = io

问题 I have created an event: <?php namespace App\Events; use Illuminate\Broadcasting\Channel; use Illuminate\Broadcasting\InteractsWithSockets; use Illuminate\Broadcasting\PresenceChannel; use Illuminate\Broadcasting\PrivateChannel; use Illuminate\Contracts\Broadcasting\ShouldBroadcast; use Illuminate\Foundation\Events\Dispatchable; use Illuminate\Queue\SerializesModels; class QueueStatus implements ShouldBroadcast { use Dispatchable, InteractsWithSockets, SerializesModels; public $queue; public

问题 I am trying to overwrite generateId. I used for that the example from the docs. But the behaviour is strange. generateId gets executed, but socket.id is like a regular id, instead of the desired result "custom:id:" + 1 . Code const express = require('express'); const socketIO = require('socket.io'); const http = require('http'); const app = express(); app.set('port', 5000); const server = http.Server(app); const io = socketIO(server); io.engine.generateId = (req) => { console.log('This here

问题 I have created a frontend in react and a backend in express nodejs, and I am using socket.io for the client and server to communicate. When I load the react page I get the following error every second: Failed to load resource: the server responded with a status of 404 (Not Found) I have set the frontend to run on port 3000 and the server to run on port 3500. The failed connect requests are being sent to the address: http://localhost:3000/socket.io/?EIO=3&transport=polling&t=MoHUt8D Below is

问题 I have created a frontend in react and a backend in express nodejs, and I am using socket.io for the client and server to communicate. When I load the react page I get the following error every second: Failed to load resource: the server responded with a status of 404 (Not Found) I have set the frontend to run on port 3000 and the server to run on port 3500. The failed connect requests are being sent to the address: http://localhost:3000/socket.io/?EIO=3&transport=polling&t=MoHUt8D Below is

问题 Ok im having problems yet again with socket.io and express. When I run my node js application it begins to build before hitting an error " GET http://localhost:3000/socket.io/socket.io.js 404 (Not Found) " and "Uncaught ReferenceError: io is not defined" This is my second time working with web sockets and receiving the same error. For the previous app I fixed this problem by setting up a reverse proxy on my apache server. It looked like this; ProxyPass /socket.io http://localhost:3000/socket