June 2015
Beginner
354 pages
8h 23m
English
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Building a chatting application with WebSockets
We now know how many browsers are connected. Suppose we want to build a chat room where users can type a message in their respective browsers and send the message to all the connected users instantly.
Sending a message to the server
We will let the user input a message and then send the message to the node.js server. The server will then forward the message to all the connected browsers. Once a browser receives the message, it displays it in the chat area. In this case, the users are connected to the instant chat room once they load the web page.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.