SocketIOServer | A simple socket.io | Socket library

by slyang520 JavaScript Version: Current License: Apache-2.0

X-Ray Key Features Code Snippets Community Discussions(9)Vulnerabilities Install Support

kandi X-RAY | SocketIOServer Summary

SocketIOServer is a JavaScript library typically used in Networking, Socket, Nodejs applications. SocketIOServer has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

SocketIO Server base [Netty-socketio] === cluster base on redis.

Support

Quality

Security

License

Reuse

Support

SocketIOServer has a low active ecosystem.

It has 20 star(s) with 4 fork(s). There are 1 watchers for this library.

It had no major release in the last 6 months.

SocketIOServer has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of SocketIOServer is current.

Quality

SocketIOServer has 0 bugs and 0 code smells.

Security

SocketIOServer has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

SocketIOServer code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

SocketIOServer is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

SocketIOServer releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

SocketIOServer saves you 2204 person hours of effort in developing the same functionality from scratch.

It has 4825 lines of code, 55 functions and 20 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed SocketIOServer and discovered the below as its top functions. This is intended to give you an instant insight into SocketIOServer implemented functionality, and help decide if they suit your requirements.

Read a value in a byte buffer .
Read bytes in a byte buffer .
Creates a destination function for a string .
Creates a source function for a string .
Throw an error .
inject JSONp function
Binary element check
Copy attributes to a BODY element .
Returns an Array of elements .
Set default value

Get all kandi verified functions for this library.

SocketIOServer Key Features

No Key Features are available at this moment for SocketIOServer.

SocketIOServer Examples and Code Snippets

No Code Snippets are available at this moment for SocketIOServer.

Community Discussions

Trending Discussions on SocketIOServer

SocketIO with Nextjs deployed to Vercel, socket is not connecting

502 occurs when creating environment on elastic beanstalk

Websocket connection failed when using socket.io

ot.js error Cannot read property 'emit' of undefined

socketio.emit doesn't work netty socketio

Memory raising problem in Netty-Socketio Scala

Socket IO allows CORS request from curl, but not from client application

NodeJS add SSL to HTTPserver

Hey guys, when i tried to run the following im getting an error " can only be default-imported using the 'esModuleInterop' flag"

QUESTION

SocketIO with Nextjs deployed to Vercel, socket is not connecting

Asked 2022-Jan-07 at 11:03

I am trying to create a next app that also communicates with its backend in realtime with a socket, and I am using socket.io for that. It is all working just fine locally (even when built), but when deployed to vercel, I get errors of the type of WebSocket connection to '' failed: WebSocket is closed before the connection is established.

First I created a custom Nextjs server:

...

ANSWER

Answered 2022-Jan-07 at 11:03

The answer is:

It is not possible. Vercel does not support the custom server functionality that Nextjs has. Shame.

The problem is not in the socket itself, the problem is in Vercel and it doesnt work for the above reason.

Whoever is having similar problems, the easiest workaround I found is to simply move to Heroku, they are easy enough to set up (I was headed to DO, GCP, AWS and so on, but they all are more time consuming to set up and more complex, for someone who is not a DevOps guy). So I got up and running in a few minutes with Heroku and the custom server is now working.

Source https://stackoverflow.com/questions/70606156

QUESTION

502 occurs when creating environment on elastic beanstalk

Asked 2021-Dec-04 at 08:32

I'm having an issue deploying my first Django project.

Here's my config.yml:

...

ANSWER

Answered 2021-Dec-04 at 08:32

You need to set the DJANGO_SETTINGS_MODULE environment variable:

Source https://stackoverflow.com/questions/70223077

QUESTION

Websocket connection failed when using socket.io

Asked 2021-Dec-01 at 13:00

I am using socket.io on both client and server, with the application being served from AWS. I am getting a browser console error:

websocket.js:54 WebSocket connection to 'wss://www.tidee.com/socket.io/?EIO=4&transport=websocket' failed: doOpen @ websocket.js:54 open @ transport.js:44 open @ socket.js:159

Client code:

...

ANSWER

Answered 2021-Dec-01 at 13:00

If using Elastic Beanstalk (EB) to deploy your application. there iss an Nginx proxy server (in the EB configuration) that is deployed to proxy the requests to your load balancer. Remove the Nginx proxy server and the websockets will work. If you want to keep the Nginx proxy, then you will need to configure this to pass through the websocket request.

Source https://stackoverflow.com/questions/69791408

QUESTION

ot.js error Cannot read property 'emit' of undefined

Asked 2021-Aug-14 at 12:31

I'm learning on how to create collaborative code editor using SocketIO, CodeMirror and ot.js

but there is this error that i have no idea how to fix. here is my socket server code

...

ANSWER

Answered 2021-Aug-14 at 12:31

Looking at the source code for the ot package, it appears that it assumes that socket.join() returns the socket itself. This was the case up to socket.io 2.x.x, but was changed in socket.io 3.0.0. The join function now returns void or a Promise, depending on the adapter used.

You'll either need to make a fork of the ot package and bring it up to date (and perhaps make a pull request), or try downgrading your socket.io to 2.4.1 or below. However, that is probably not a good idea, as there are security disclosures for socket.io 2.4.1 which can only be remediated by upgrading to >=3.0.0.

Alternatively, I would suggest just not using the ot package, as it has not been updated in 7 years, and its repository states that they are looking for maintainers for the project. There are alternative operational transformation libraries on npm, and one of them may suit your needs. CodeMirror itself also appears to have a package for collaborative editing: https://codemirror.net/6/examples/collab/

Source https://stackoverflow.com/questions/68783223

QUESTION

socketio.emit doesn't work netty socketio

Asked 2021-Jul-02 at 06:13

I'm working with socketio and netty with java and I'm new to both of them.

my client side code looks like this.

...

ANSWER

Answered 2021-Jul-02 at 06:13

Apparently it seems the problem is with the libraries. There is some compatibility issue with newer versions of socketio client library with netty dependencies for java and it is causing the weird problems.

My dependency for netty socketio is shown below which obviously is the latest as of answering this question.

Source https://stackoverflow.com/questions/68213997

QUESTION

Memory raising problem in Netty-Socketio Scala

Asked 2021-Mar-12 at 13:06

I use netty-socketio 1.7.18 in my Scala application, but after a while it shutdowns the application with an out of memory error.

I create a simple socketio client with Javascript and I constantly refresh the web page to connect/dissconnect in the browser, the heap size rises very fast(~100mb per reload) and it is never released. It goes up to 130gb.

I tried manual call GC but it doesn't release. When looking from the VisualVM, it seems that the reason are netty buffers.

At first I doubted my own Scala codes. I converted the Java demo for Netty-socketio project to Scala to create a simple server. But I realized that this problem happens when I use the netty-socketio with Scala. Anyone else has this problem? I'm looking for a solution.

...

ANSWER

Answered 2021-Mar-12 at 13:06

I solved with Config.setWorkerThreads(1)
Each time the page is refreshed, a new nioEventLoopGroup thread was started and the old ones were not closed.

Source https://stackoverflow.com/questions/66419884

QUESTION

Socket IO allows CORS request from curl, but not from client application

Asked 2021-Feb-22 at 05:30

I am making an application in which i have a node backend, and an angular frontend.

I am using socket.IO to communicate between my client and server.

I was facing CORS issue, which i solved (tried to) as:

...

ANSWER

Answered 2021-Feb-21 at 19:06

Curl does not implement CORS security restrictions, thus it will always be able to connect. You have different ports for your frontend and backend which are considered different CORS origins. So you either need to set your allowed origins correctly on your server and make sure it handles the pre-flight requests, or have the process serving your frontend proxy requests to the backend so that everything is on the same url from the browser’s point of view

Source https://stackoverflow.com/questions/66305815

QUESTION

NodeJS add SSL to HTTPserver

Asked 2020-Aug-31 at 19:35

I'm trying to add SSL to HTTPserver of an example WebRTC Video Chat application. I have allready tried to add SSL to my Lighttpd and just Proxy, but the Socket.IO connection don't work besouse of mixed https/non https content. I think i need a standalone node https server application for this. I'm new in Node and need some help...

This is my App:

index.ts

...

ANSWER

Answered 2020-Aug-31 at 19:35

Use https library instead of http:

Source https://stackoverflow.com/questions/63676815

QUESTION

Hey guys, when i tried to run the following im getting an error " can only be default-imported using the 'esModuleInterop' flag"

Asked 2020-Mar-31 at 12:43

E:\React-Projects\video-chat\node_modules\ts-node\src\index.ts:421 return new TSError(diagnosticText, diagnosticCodes) ^ TSError: ⨯ Unable to compile TypeScript: src/server.ts:1:8 - error TS1259: Module '"E:/React-Projects/video-chat/node_modules/@types/express/index"' can only be default-imported using the 'esModuleInterop' flag

1 import express, {Application} from "express"; ~~~~~~~

node_modules/@types/express/index.d.ts:108:1 108 export = e; ~~~~~~~~~~~ This module is declared with using 'export =', and can only be used with a default import when using the 'esModuleInterop' flag.src/server.ts:2:8 - error TS1259: Module '"E:/React-Projects/video-chat/node_modules/@types/socket.io/index"' can only be default-imported using the 'esModuleInterop' flag

2 import socketIO,{Server as SocketIOServer} from "socket.io"; ~~~~~~~~

node_modules/@types/socket.io/index.d.ts:16:1 16 export = SocketIO; ~~~~~~~~~~~~~~~~~~ This module is declared with using 'export =', and can only be used with a default import when using the 'esModuleInterop' flag. at createTSError (E:\React-Projects\video-chat\node_modules\ts-node\src\index.ts:421:12) at reportTSError (E:\React-Projects\video-chat\node_modules\ts-node\src\index.ts:425:19) at getOutput (E:\React-Projects\video-chat\node_modules\ts-node\src\index.ts:553:36) at Object.compile (E:\React-Projects\video-chat\node_modules\ts-node\src\index.ts:758:32) at Module.m._compile (E:\React-Projects\video-chat\node_modules\ts-node\src\index.ts:837:43) at Module._extensions..js (internal/modules/cjs/loader.js:1177:10) at Object.require.extensions. [as .ts] (E:\React-Projects\video-chat\node_modules\ts-node\src\index.ts:840:12) at Module.load (internal/modules/cjs/loader.js:1001:32) at Function.Module._load (internal/modules/cjs/loader.js:900:14) at Module.require (internal/modules/cjs/loader.js:1043:19) [nodemon] app crashed - waiting for file changes before starting...

...

ANSWER

Answered 2020-Mar-31 at 12:43

I believe it is because your tsconfig.json file should have the esModuleInterop set to true in the compilerOptions section. Hope it helps

Source https://stackoverflow.com/questions/60949611

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install SocketIOServer

You can download it from GitHub.

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