kandi X-RAY | P2PServer Summary
kandi X-RAY | P2PServer Summary
P2PServer
Support
Quality
Security
License
Reuse
Top functions reviewed by kandi - BETA
Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of P2PServer
P2PServer Key Features
P2PServer Examples and Code Snippets
Community Discussions
Trending Discussions on P2PServer
QUESTION
I am working through the course "Build a Blockchain and Cryptocurrency From Scratch from Udemy. I have no prior experience with NodeJS I have been following along with the instructor's code, but recently hit a snag that I cannot resolve. When trying to build the project to run test scripts via npm run dev
, I get the following error:
ANSWER
Answered 2021-May-03 at 13:54The problem is at the export of the P2pServer class should be like this (exports and not export):
QUESTION
My app works fine on localhost but once I upload it I keep getting "socket.io/?EIO=3&transport=polling&t=Lvm1SGO" 404 errors that keep listing in the console. Sorry if this is a stupid question but I am fairly new with socket.io. Here is where you can inspect and see the error in action: http://95.211.186.223/projects/webrtc/work/P2PImage/
My client.js file:
...ANSWER
Answered 2019-May-27 at 08:51You problem is that you are trying to contact an nodejs server on an apache server.
The problem is that Apache doesn't know how to handle the incoming Socket.io request. The simplest option now is to expand the server and let socket.io connect to another port:
So everything is the same as before.
In this example setup, you have Apache installed on a dev server (like the one you mentioned). You have access to the servers shell.
Transfer your files holding the express and socket.io files to the server (besides the web root directory, not in /var/www. I would recommend to put it in /home/myUserName/[productname]).
Make sure that nodeJS and NPM is installed on the server
If you didn't transfer node_modules, execute
npm install
to install the packages.Set the port to something other than 80 - probably 3000. Remember this number.
Start the server as you do on your client (
node index.js
or something similar)If you access your server now via port 3000 (http://myServerDomainOrIp:3000) you should get the same results as on the client. But you want (or have) to use the apache web server. So open in the apache web files the file which starts the socket.io client. There should be a line around this:
var socket = io();
. Change this tosocket.connect('http://myServerDomainOrIp:3000');
So static files are serverd over apache, but the socket.io connection is established with the nodejs server.
I hope you understand a bit right know. Apache and Socket.IO is a bit complicated.
QUESTION
I'm taking an online course on writing block-chain from scratch. The course utilizes javascript and node.js. I am very new to these technologies but followed the course so far to the T. i'm pasting the relevant code - the app file (index):
...ANSWER
Answered 2018-Aug-24 at 17:19You are using:
QUESTION
I'm slowly setting up the structure a project and while I can ping an alert to every other user besides the ping source, I still need to be able to ping an alert to a specific user. I assume the best way to do this is to ping to a certain socket.id. Any ideas how to do this? socket.broadcast.to(socket.id) doesn't seem to work in my setup as I keep getting an error (Cannot read property 'to' of undefined).
client.js
...ANSWER
Answered 2017-Oct-03 at 10:31when you write io.function()
The Event is emitted for all users, but if you write socket.function()
, the event is emitted for that particular socket.
If you wish to emit some message to a particular user, use socket.emit()
function.
QUESTION
I managed to get the number of peers connected in my console log by having the console print out "You are peer number n" for each new connected peer. Is there a way of adding the id of each connected peer too? I'm relatively new with socket.io and I can't seem to find a way to do this.
This is my server.js file:
...ANSWER
Answered 2017-Sep-14 at 15:31If what you mean by id is the internal id that socket.io assigns to a connection (on the server), then you can access that with socket.id
. So, if you want to just use socket.id
instead of your peerNum
, variable, then you would change this:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install P2PServer
Support
Reuse Trending Solutions
Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items
Find more librariesStay Updated
Subscribe to our newsletter for trending solutions and developer bootcamps
Share this Page