WebSockets Protocol – Very Informative – 2024

WebSockets Protocol – Very Informative – 2024, available at $54.99, has an average rating of 4.91, with 195 lectures, 9 quizzes, based on 11 reviews, and has 232 subscribers.

You will learn about Gain a deep understanding of pure WebSockets (no libraries) Grasp how WebSockets work under the hood Master the WebSocket binary data frame Build WebSocket projects to grasp advanced concepts Learn how WebSockets are different to AJAX, Short Polling, Long Polling, and SSEs Learn how to use WebSockets with HTTP/2 and HTTP/3 Build your own WebSocket API or library Understand how WebSockets interact with other protocols like TCP/IP/UDP/QUIC/ALPN/ARP etc Learn masking, XOR'ing, cache poisoning and why it only applies when a client sends data to a server Understand what it means that WebSockets offer true "bi-directional" communication Understand what it means that HTTP/1.1 is a text based protocol versus WebSockets that are a binary based protocol Examine WebSocket data packets Server-side code that implements WebSockets Have fun mastering WebSockets You will emerge an expert Gives you depth of knowledge to boost your ability and confidence I am here to support you, step-by-step Practical – build objects with multiple levels of prototypes with me Understand how the Sec-WebSocket-Key and Sec-WebSocket-Accept values are calculated and why they are needed Learn XOR'ing and masking Drastically improve your ability to debug problems in WebSocket applications AND A BUNCH MORE! This course is ideal for individuals who are Anyone interested in learning the art and science behind WebSockets or BUSY PEOPLE who want to become certified and confident about what “WebSockets” mean in the shortest time possible or Freelancers who want to learn how to become an effective developer at creating real-time applications or YES: This course is for intermediates. It’s aimed at people who have some knowledge of coding, but want to dig deeper or NO: This course is NOT only for intermediate beginners. It is a complete course that goes from basics to advanced. or Those who want to learn modern coding without third party libraries and frameworks It is particularly useful for Anyone interested in learning the art and science behind WebSockets or BUSY PEOPLE who want to become certified and confident about what “WebSockets” mean in the shortest time possible or Freelancers who want to learn how to become an effective developer at creating real-time applications or YES: This course is for intermediates. It’s aimed at people who have some knowledge of coding, but want to dig deeper or NO: This course is NOT only for intermediate beginners. It is a complete course that goes from basics to advanced. or Those who want to learn modern coding without third party libraries and frameworks.

Enroll now: WebSockets Protocol – Very Informative – 2024

Summary

Title: WebSockets Protocol – Very Informative – 2024

Price: $54.99

Average Rating: 4.91

Number of Lectures: 195

Number of Quizzes: 9

Number of Published Lectures: 195

Number of Published Quizzes: 9

Number of Curriculum Items: 204

Number of Published Curriculum Objects: 204

Number of Practice Tests: 2

Number of Published Practice Tests: 2

Original Price: $199.99

Quality Status: approved

Status: Live

What You Will Learn

Gain a deep understanding of pure WebSockets (no libraries)
Grasp how WebSockets work under the hood
Master the WebSocket binary data frame
Build WebSocket projects to grasp advanced concepts
Learn how WebSockets are different to AJAX, Short Polling, Long Polling, and SSEs
Learn how to use WebSockets with HTTP/2 and HTTP/3
Build your own WebSocket API or library
Understand how WebSockets interact with other protocols like TCP/IP/UDP/QUIC/ALPN/ARP etc
Learn masking, XOR'ing, cache poisoning and why it only applies when a client sends data to a server
Understand what it means that WebSockets offer true "bi-directional" communication
Understand what it means that HTTP/1.1 is a text based protocol versus WebSockets that are a binary based protocol
Examine WebSocket data packets
Server-side code that implements WebSockets
Have fun mastering WebSockets
You will emerge an expert
Gives you depth of knowledge to boost your ability and confidence
I am here to support you, step-by-step
Practical – build objects with multiple levels of prototypes with me
Understand how the Sec-WebSocket-Key and Sec-WebSocket-Accept values are calculated and why they are needed
Learn XOR'ing and masking
Drastically improve your ability to debug problems in WebSocket applications
AND A BUNCH MORE!

Who Should Attend

Anyone interested in learning the art and science behind WebSockets
BUSY PEOPLE who want to become certified and confident about what “WebSockets” mean in the shortest time possible
Freelancers who want to learn how to become an effective developer at creating real-time applications
YES: This course is for intermediates. It’s aimed at people who have some knowledge of coding, but want to dig deeper
NO: This course is NOT only for intermediate beginners. It is a complete course that goes from basics to advanced.
Those who want to learn modern coding without third party libraries and frameworks

Target Audiences

Anyone interested in learning the art and science behind WebSockets
BUSY PEOPLE who want to become certified and confident about what “WebSockets” mean in the shortest time possible
Freelancers who want to learn how to become an effective developer at creating real-time applications
YES: This course is for intermediates. It’s aimed at people who have some knowledge of coding, but want to dig deeper
NO: This course is NOT only for intermediate beginners. It is a complete course that goes from basics to advanced.
Those who want to learn modern coding without third party libraries and frameworks

This course is very informative, created with you in mind. This Websockets course gets youto the next level and I am with youall the way. I have set out to provide you with the *best Websockets course available* and I believe I achieved my goal.

Why WebSockets Are a Game Changer for Web App Developers

Imagine a world where your web applications can communicate instantly, just like a conversation between friends.

With WebSockets, this dream becomes a reality.

Unlike the aging HTTP protocol, which relies on a request-response model, WebSockets establish a persistent connection between the client and server, enabling real-time data exchange without the need for constant polling. In mainstream, where applications are expected to deliver location-based services, real-time stock updates, and seamless live chat experiences, the limitations of HTTP become real. The HTTP request-response model, while effective for static content delivery, struggles to keep up with the demands of newest web applications.

WebSockets provides a solution that is both efficient and scalable. By maintaining a persistent connection, WebSockets reduce the overhead associated with multiple HTTP requests, leading to faster response times and improved user experiences.

THIS COURSE FOCUSES ON THE PURE WEBSOCKET PROTOCOL, INFORMATIVE, WITHOUT LIBRARIES.

WHAT SKILLS ARE NEEDED?

You don’t need any prior WebSocket knowledge. I will take you through the WebSocket protocol from the basics through to the very advanced.

A basic knowledge of HTTP, HTML and JavaScript will be helpful.

WEBSOCKETS ARE ESSENTIAL

Here’s why learning about WebSockets is not just great, but essential for any aspiring developer:

Instant Communication

With WebSockets, your applications can send and receive messages in real time. This means no more having to use HTTP to send a request to a server, just to find out if there is new data. This also means no more arefreshing the page to see updates! Whether you’re building a chat app, a live sports scoreboard, or a collaborative tool for teams, WebSockets allow users to interact seamlessly, creating a more engaging experience.

Efficient Data Transfer

WebSockets provide a more efficient way to transfer data compared to traditional HTTP requests. Instead of opening a new connection for every single message, WebSockets maintain a single connection that stays open, allowing for continuous data flow.

As you’ll learn in this course, WebSockets use a binary framing layer to wrap all messages into. This reduces latency and improves performance, making your applications faster and more responsive.
Real-Time Features Made Easy

Want to add real-time features to your website? WebSockets make it simple! From live notifications to instant updates, you can enhance user experience dramatically. Imagine users receiving alerts as soon as new content is available or seeing live updates in a collaborative document. With WebSockets, these features are possible.
Future-Proof Your Skills

As web technologies evolve, understanding WebSockets positions you ahead of the curve. Many modern applications rely on real-time communication, and being proficient in WebSockets will make you a more versatile and sought-after developer. Plus, you’ll be ready to work with the latest web standards like HTTP/2 and HTTP/3, which further enhance WebSocket performance. By understanding how WebSockets work, you’ll be able to quickly learn other technologies like WebTransport and WebRTC, enhancing your skillset even more.
Build Projects That Stand Out

In a competitive job market, having real-time capabilities in your projects can set you apart. Employers are looking for developers who can create dynamic, interactive applications. Mastering WebSockets will empower you to build standout projects that showcase your skills and creativity.
Join a Thriving Community

WebSockets are widely used in various industries, from gaming to finance. By learning this technology, you’ll become part of a vibrant community of developers who are pushing the boundaries of what’s possible on the web. Collaborate, share ideas, and stay inspired as you explore new ways to leverage real-time communication.
Conclusion

WebSockets are more than just a technical skill; they are a gateway to creating engaging, interactive web experiences. By mastering WebSockets, you’ll unlock the potential to build applications that not only meet user expectations but exceed them. Get ready to transform your development journey and make your mark in the world of real-time web development.

This course takes you on an complete journey through the intricacies of HOW WebSockets work, and WHAT they are.

You’ll learn to harness the power of this cutting-edge technology without relying on libraries.

This course is designed for developers or project leaders who are eager to build dynamic, interactive applications that require real-time data exchange, such as chat applications and team management tools.

What You’ll Learn In This Course

In this comprehensive course, you will explore the following key topics:

Pure WebSockets: Forget libraries! We’ll focus on the raw power of WebSockets, teaching you how to implement them from the ground up. You’ll gain a deep understanding of how to create real-time applications without any dependencies on the client-side.
Understanding the Network Stack: Delve into the TCP/IP model and learn about the four layers of the network stack. This foundational knowledge will empower you to understand how WebSockets operate within the broader context of network communication.
The HTTP Upgrade Process: Discover how WebSockets leverage the HTTP protocol to establish a persistent connection. We’ll break down the upgrade process step by step, ensuring you grasp how WebSockets transition from HTTP to a full-duplex communication channel. WebSockets can be bootstrapped to work inside of a single stream inside of HTTP/2 and also HTTP/3, and this is discussed in detail in this course.
WebSocket API on the Client Side: Get hands-on experience with the native WebSocket API, learning how to create and manage connections directly from the client side. You’ll be able to send and receive messages in real time, enhancing user engagement and interactivity.
Server-Side Development with Node.js: Transition to the server side as you implement WebSocket functionality using Node.js. This course will guide you through writing server-side code that can handle WebSocket connections and deliver real-time updates seamlessly. A few server-side modules are used, such as the pure “websockets” module, as well as the “ws” module.
WebSocket Data Frames:We’ll unpack the structure of WebSocket data frames and learn how data is organized and transmitted. Understanding binary data framing is crucial for optimizing performance. It’s also useful if you ever want to create your own custom server-side WebSocket API where you’ll have to bit-parse the WebSocket binary frame.
Exploring HTTP/2 and HTTP/3:Learn how WebSockets can work alongside the latest HTTP protocols, including HTTP/2 and HTTP/3. We’ll discuss the advantages of these protocols and how they enhance the efficiency of WebSocket communication.
ADVANCEC CONCEPTS. You’ll learn about XOR’ing, masking, how to calculate client WebSocket keys, and the server acceptvalues, you’ll learn how to base64encode data, you’ll learn how to examine data packets, how to scale WebSockets with proxy servers, how CORS relates to WebSockets, how cache poisoning works, and a WHOLE LOT MORE!!!

Meet Your Instructor: Clyde

Clyde is a coding enthusiast who has been immersed in the world of computers since the age of 7.

With years of experience in web development and a passion for teaching, Clyde brings a wealth of knowledge and practical insights to the course. His engaging teaching style and real-world examples will make complex concepts accessible and enjoyable.

Enrol now

Don’t miss this opportunity to elevate your web development skills and unlock the potential of real-time communication with WebSockets.

Right this second, your competitors are learning how to become better web developers.

Web development is a blazing hot topic at the moment. But you have a distinct advantage. This course offers memorable learning topics, actionable tactics and real-world examples.

Get ready to transform your projects into interactive experiences that captivate users and make you money!

Let’s get crackin’

Course Curriculum

Chapter 1: WebSockets Introduction

Lecture 1: Section intro

Lecture 2: How to approach this course

Lecture 3: What is the "internet"

Lecture 4: What is the HTTP protocol

Lecture 5: TCP – did you know?

Lecture 6: Using Wireshark to prove TCP is persistent

Lecture 7: What is Wireshark

Lecture 8: HTTP – did you know?

Lecture 9: AJAX and Comet

Lecture 10: WebSockets Introduction

Lecture 11: WebSocket history and specifications

Lecture 12: RFCs – did you know?

Lecture 13: WebSockets – did you know?

Lecture 14: WebSockets Specification

Lecture 15: WebSockets – use cases

Lecture 16: WebSockets are a communications protocol

Lecture 17: What are packets?

Lecture 18: Examining the HTTP protocol using (1) Dev Console and (2) CURL

Lecture 19: cURL

Lecture 20: HTTP vs WebSockets

Lecture 21: Introduction to WebSockets, TCP and IP

Lecture 22: MTU and Maximum Segment Size

Lecture 23: WebSockets don't work in isolation

Lecture 24: Summary of TCP and IP

Lecture 25: IP – did you know

Chapter 2: WebSocket Networking

Lecture 1: TCP handshake introduction

Lecture 2: TCP – what is meant by a persistent connection?

Lecture 3: TCP – did you know?

Lecture 4: Examining the TCP handshake in Wireshark

Lecture 5: The TCP/IP model (4 layer model)

Lecture 6: Summary – TCP/IP model

Lecture 7: Layer 1: Application Layer

Lecture 8: Layer 1: Application Layer Summary

Lecture 9: Layer 2: Transport Layer: Ports

Lecture 10: Difference between TCP and UDP?

Lecture 11: What is a port?

Lecture 12: Example: creating a custom port number to establish a connection

Lecture 13: Layer 2: Transport Layer: Segments and Headers

Lecture 14: Layer 3: Internet Layer

Lecture 15: What is the different between an IP and a Port?

Lecture 16: Data over the internet is always electrical inputs

Lecture 17: What if you access the same website from 2 tabs in your browser?

Lecture 18: Layer 4: Network Layer & MAC addresses

Lecture 19: MAC addresses – did you know?

Lecture 20: Why have a MAC address when we have an IP address?

Lecture 21: Using Tracert to analyze hops, and Network layer summary

Lecture 22: The data transport process is complex

Lecture 23: Summary – WebSockets and the Network Layers

Lecture 24: Sockets vs WebSockets

Lecture 25: Sockets vs WebSockets Recap

Chapter 3: WebSockets Fundamentals Test

Chapter 4: Opening A WebSocket Connection

Lecture 1: Section Intro

Lecture 2: Opening a WebSocket connection

Lecture 3: The HTTP handshake process

Lecture 4: WebSockets over HTTP/1.1, HTTP/2 and HTTP/3

Lecture 5: The WebSocket API in the Dev Console and the TCP handshake

Lecture 6: WebSocket is an event driven API

Lecture 7: End-to-end vs hop-by-hop HTTP headers

Lecture 8: Reverse Proxies & WebSockets

Lecture 9: The Upgrade and Connection headers explained

Lecture 10: Upgrade and Connection headers work together

Lecture 11: Upgrade header – did you know?

Lecture 12: Sec-WebSocket-*** Headers Introduction

Lecture 13: Why does the WebSockets handshake use headers that start with Sec- ?

Lecture 14: Sec-WebSocket-Key Header

Lecture 15: You can't emulate WebSockets

Lecture 16: Manually calculating Sec-WebSocket-Key

Lecture 17: Final words on Sec-WebSocket-Key

Lecture 18: Sec-WebSocket-*** Headers – Did you Know?

Lecture 19: Base64 Encoding – intro

Lecture 20: Base64 Encoding – Summary and Example

Lecture 21: Clarification on Base64

Lecture 22: Fun Example: How to encode the rocket emoji ?

Lecture 23: Sec-WebSocket-Accept

Lecture 24: Sec-WebSocket-Accept – why does the server heed to hash it?

Lecture 25: Are WebSockets really at the application level?

Lecture 26: Sec-WebSocket-Protocol

Lecture 27: Sec-WebSocket-Version & Sec-WebSocket-Extensions

Lecture 28: WebSocket API vs Custom

Lecture 29: Section Summary & Outro

Chapter 5: Using the WebSocket API

Lecture 1: Section Intro

Lecture 2: The client WebSocket object – opening a WebSocket connection

Lecture 3: Project introduction and overview

Lecture 4: The HTML and CSS

Lecture 5: WebSocket Demo – building the HTML

Lecture 6: WebSocket Demo – building the CSS

Lecture 7: Starting files

Lecture 8: WebSocket Server Code – Part 1 – Creating the HTTP server

Lecture 9: WebSocket Server Code – Part 2 – Importing the "websocket" module using NPM

Lecture 10: WebSocket Server Code – Part 3 – Spinning up our WebSocket server

Lecture 11: WebSockets on the server

Lecture 12: Project: The WebSocket API – Establishing a WebSocket connection

Instructors

Clyde Matthew
Things aren’t always #000000 and #FFFFFF

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