Socket.IO

问题 With ws, Node.js WebSocket library, it is possible to have multiple servers sharing a single HTTP/S server. Is it possible to do the same with socket.io? I need to have two WebSocket servers on the same HTTP server, one for socket.io and another one for Apollo subscriptions. I can set up Apollo subscription server with a Websocket server but not for socket.io, socket.io only accepts HTTP server. I thought in doing something like this: const socketioWsS = new WebSocket.Server({ noServer: true

问题 Closed . This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 2 years ago . I've written a Websocket-API using socket.io. Let's say that after establishing the connection the server waits for a login -event with a payload like {username: String, password: String} . The server then answers with the events login:accept or login:deny . Only if the login

问题 Closed . This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 2 years ago . I've written a Websocket-API using socket.io. Let's say that after establishing the connection the server waits for a login -event with a payload like {username: String, password: String} . The server then answers with the events login:accept or login:deny . Only if the login

问题 I have a REST API, I want to send event to the client via websocket. How to inject websocket instance in controller or another component? 回答1: Better solution is to create global module . You can then emit events from any other module/controller. A. Afir approach will create multiple instances of Gateway if you try to use it in other modules. Note : This is just simplest solution Create socket.module.ts import { Module, Global } from '@nestjs/common'; import { SocketService } from './socket

问题 I am currently using heroku to store my environmental variables for my firebase authentication initialisation. I am using my server to get the environmental variables and send it to the client using socket.io. Below is what I mean. 1) Example of sending environmental variable to client from server: socket.emit('value', process.env.apiKey); 2) storing it as data[0] in the client: socket.on('value', function(data) { firebase.initializeApp({ apiKey: data[0], }); }) Is this safe? Can someone from

问题 I am currently using heroku to store my environmental variables for my firebase authentication initialisation. I am using my server to get the environmental variables and send it to the client using socket.io. Below is what I mean. 1) Example of sending environmental variable to client from server: socket.emit('value', process.env.apiKey); 2) storing it as data[0] in the client: socket.on('value', function(data) { firebase.initializeApp({ apiKey: data[0], }); }) Is this safe? Can someone from

问题 I am creating a multiplayer game with login system. However, there is one error, which I don't know how to solve. When I run my app I get the following error: net::ERR_CONNECTION_CLOSED. Here is my app.js var express = require('express'); var path = require('path'); var cookieParser = require('cookie-parser'); var bodyParser = require('body-parser'); var exphbs = require('express-handlebars'); var expressValidator = require('express-validator'); var flash = require('connect-flash'); var

问题 I am creating a multiplayer game with login system. However, there is one error, which I don't know how to solve. When I run my app I get the following error: net::ERR_CONNECTION_CLOSED. Here is my app.js var express = require('express'); var path = require('path'); var cookieParser = require('cookie-parser'); var bodyParser = require('body-parser'); var exphbs = require('express-handlebars'); var expressValidator = require('express-validator'); var flash = require('connect-flash'); var

问题 I'm using socket.io with node.js and I like the solution. The only issue I notice is around a disconnection and reconnection. These are my current settings: 'connect timeout': 1000, 'reconnect': true, 'reconnection delay': 300, 'max reconnection attempts': 10000, 'force new connection':true I notice if I stop and start the node.js process the client connects back fine and quickly, however if the server is offline for a couple of minutes the client either never reconnects or takes a very long

问题 I have a problem with connecting to the socket server. WebSocket connection to <URL> failed: Error during WebSocket handshake: Unexpected response code: 521 I have two different cloud server (1) for a client project and (2) for a socket server. (1) Client Project: var token = "{{ csrf_token() }}"; window.Echo = new Echo({ broadcaster: 'socket.io', host: "{{env('SOCKET_SERVER_HOST')}}", origin: '*', transports: ['websocket', 'polling', 'flashsocket', 'ws', 'wss'], auth: { headers: { 'X-CSRF