WebSocket: Lightweight Client-Server Communications

This book walks through a number of useful examples, easily applied to the real world, along with discussions of issues that developers will find when working with the WebSocket protocol.

منتج #: 18720810

WebSocket: Lightweight Client-Server Communications

85% من المشترين سيوصون بهذا المنتج لصديق

منتج #: 18720810

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ستوفِّر : 14%

التوافر : متوفر فى المخزون

مستورد من متجر USA

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بقي 2 فقط من المنتج في المخزن.

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معاملة آمنة

أفضل شركائنا اللوجستيين

This book walks through a number of useful examples, easily applied to the real world, along with discussions of issues that developers will find when working with the WebSocket protocol.

Paperback

كفالة يو كير:

لا شيء

اختر الباقة

شحن
سريع

استرجاع
مجاني^*

تغليف آمن

منتجات أصلية %100

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أبرز ما يلفت الانتباه

Real-Time Communication

Facilitates instant data exchange between clients and servers, ensuring low-latency interactions essential for modern web applications and enhancing user engagement through immediate feedback.

Lightweight Protocol

Minimizes overhead compared to traditional HTTP, leading to more efficient use of bandwidth and faster response times, making it ideal for high-frequency trading, gaming, and live updates.

Scalability

Supports thousands of concurrent connections due to its efficient handling of data streams, empowering developers to build scalable applications without sacrificing performance or reliability.

تفاصيل المنتج

Until recently, creating desktop-like applications in the browser meant using inefficient Ajax or Comet technologies to communicate with the server. With this practical guide, you’ll learn how to use WebSocket, a protocol that enables the client and server to communicate with each other on a single connection simultaneously. No more asynchronous communication or long polling!For developers with a good grasp of JavaScript (and perhaps Node.js), author Andrew Lombardi provides useful hands-on examples throughout the book to help you get up to speed with the WebSocket API. You’ll also learn how to use WebSocket with Transport Layer Security (TLS).Learn how to use WebSocket API events, messages, attributes, and methods within your client applicationBuild bi-directional chat applications on the client and server with WebSocket as the communication layerCreate a subprotocol over WebSocket for STOMP 1.0, the Simple Text Oriented Messaging ProtocolUse options for older browsers that don’t natively support WebSocketProtect your WebSocket application against various attack vectors with TLS and other toolsDebug applications by learning aspects of the WebSocket lifecycle

Publisher	O'Reilly Media
Publication date	October 20, 2015
Edition	1st
Language	English
Print length	144 pages
ISBN-10	1449369278
ISBN-13	978-1449369279
Item Weight	2.31 pounds (1.05 kg)
Dimensions	7 x 0.3 x 9.2 inches (17.8 x 0.8 x 23.4 cm)

من يجب أن يشتري؟

Web Developers
Ideal for those building real-time applications requiring efficient communication between clients and servers using WebSocket protocol.
Software Engineers
Useful for engineers implementing network protocols, focusing on event-driven architecture and lightweight communication frameworks.
Tech Educators
Excellent resource for educators teaching client-server communication concepts, demonstrating practical applications of WebSocket technology.

Beginners
Not suitable for absolute beginners without foundational knowledge of web technologies and networking concepts.

وصف المنتج

About This Item

Introducing "WebSocket: Lightweight Client-Server Communications 1st Edition" - the ultimate guide to mastering the power of WebSocket technology! Are you a developer or a technology enthusiast looking to leverage the full potential of WebSocket for your next project? Look no further! This comprehensive book is your go-to resource for understanding, implementing, and optimizing WebSocket for client-server communications. WebSocket is a protocol that allows for real-time, bi-directional communication between a client and a server. Unlike traditional HTTP, WebSocket enables instant and continuous data transfer, making it ideal for applications that require live updates, such as chat applications, collaborative editing tools, and IoT applications. With "WebSocket: Lightweight Client-Server Communications 1st Edition," you'll dive deep into the inner workings of WebSocket, learning about its advantages and disadvantages, security implications, and performance optimization techniques. You'll explore real-world use cases, see examples of WebSocket implementations, and gain insight into best practices for building robust and scalable WebSocket applications. Whether you're developing e-commerce platforms, mobile applications, or cloud services, WebSocket has the potential to revolutionize how you handle real-time data.

It offers a more efficient and reliable solution compared to traditional polling methods or long-lived HTTP connections. By utilizing WebSocket, you can provide your users with seamless and interactive experiences. Inside this book, you'll find: - A comprehensive introduction to WebSocket and its protocol explained in simple terms. - Step-by-step tutorials and examples to help you implement WebSocket in your own projects. - In-depth coverage of WebSocket security to ensure your applications are safe from vulnerabilities. - A comparison between WebSocket and HTTP, highlighting the advantages of using WebSocket for real-time communication. - Practical tips for optimizing WebSocket performance and handling large-scale data transfer. - An overview of popular WebSocket libraries and frameworks to accelerate your development process. - Insights into WebSocket browser support, compatibility, and fallback options. - Detailed instructions for both server-side and client-side programming with WebSocket. - Guidance on deploying WebSocket in cloud environments and effectively managing connections. - Strategies for load balancing WebSocket traffic and ensuring high availability. - Techniques for debugging and testing WebSocket applications to guarantee their functionality and reliability. - Exploration of WebSocket's potential for real-time analytics and push notifications. - Use cases and examples of WebSocket in action across various industries and applications. Invest in your WebSocket knowledge today and unlock the true potential of real-time, bi-directional communication. "WebSocket: Lightweight Client-Server Communications 1st Edition" is your comprehensive guide to building powerful, interactive, and scalable applications.

Get your copy now and start harnessing the power of WebSocket technology!.

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أسئلة العملاء & الإجابات

سؤال: What is the main focus of the book 'WebSocket: Lightweight Client-Server Communications'?

إجابه: The main focus of the book is to provide an in-depth understanding of WebSocket technology, emphasizing its application in real-time, two-way client-server communications. It covers the benefits of WebSocket over traditional HTTP protocols, showcasing how WebSocket enables more efficient data transfer techniques. This knowledge is crucial for developers looking to implement modern web applications that require seamless and interactive user interfaces, particularly in fields like gaming, chat applications, and financial services where real-time data updates are essential.
سؤال: Who would benefit most from reading this book on WebSocket?

إجابه: This book is particularly beneficial for web developers, software engineers, and system architects interested in mastering real-time communication in web technologies. It helps those new to WebSocket as well as experienced developers looking to enhance their existing skills. Practical scenarios covered in the book, like building multiplayer online games or live chat applications, provide concrete examples that apply directly to developers' work environments, thus strengthening their expertise in building interactive user experiences.
سؤال: What programming languages or technologies does the book cover in relation to WebSocket?

إجابه: The book primarily focuses on JavaScript since it's the language most commonly used for client-side development in web applications. Additionally, it discusses server-side technologies involving Node.js, enabling readers to understand the complete ecosystem of WebSocket communications. By learning from the book, developers can effectively integrate WebSocket in various tech stacks, enhancing web application responsiveness and performance across different platforms.
سؤال: Does the book provide examples or case studies for practical implementation?

إجابه: Yes, throughout the book, there are numerous examples and case studies that illustrate the practical implementation of WebSocket technology. Readers can explore real-world applications, dissect sample code, and gain insights into best practices. These examples help solidify understanding and empower developers to implement WebSocket in their projects effectively, ranging from real-time notifications to live sports updates and interactive front-end frameworks.
سؤال: How does WebSocket differ from traditional HTTP communication?

إجابه: WebSocket differs significantly from traditional HTTP communication by enabling persistent connections between the client and server, which allows for continuous data flow without the overhead of repeatedly establishing connections. This results in reduced latency and improved performance for applications requiring frequent data exchange. Understanding these differences is key for developers as they transition from classic web frameworks to more modern, dynamic approaches to building user interfaces that rely on instant data updates.
سؤال: Can beginners learn about WebSocket from this book?

إجابه: Absolutely! The book is structured in a way that allows beginners to grasp the basics of WebSocket and gradually progress to more advanced topics. It explains concepts clearly and assumes little prior knowledge, making it accessible for novices. For those just starting in web development, this resource serves as a solid foundation to build upon while exploring more complex real-time web technologies.
سؤال: What are some typical use cases for WebSocket as detailed in the book?

إجابه: The book outlines various typical use cases for WebSocket, including real-time chat applications, live sports scores, collaborative editing tools, and stock market updates. These examples demonstrate how WebSocket can enhance user engagement by providing instant feedback and seamless communication in applications. Developers can gain inspiration from these scenarios to implement their own solutions that require timely data exchange and improve the overall user experience.
سؤال: Is there a focus on security aspects of WebSocket communications in the book?

إجابه: Yes, the book addresses important security considerations related to WebSocket communications. It covers protocols such as WSS (WebSocket Secure) and discusses best practices to ensure secure interactions between clients and servers. By understanding security implications, developers can learn how to protect sensitive data in applications, which is especially crucial in sectors like finance and healthcare, where data integrity and confidentiality are paramount.
سؤال: Does the book discuss performance optimization techniques for WebSocket?

إجابه: Yes, the book includes a discussion on performance optimization techniques applicable to WebSocket communications. It examines strategies for minimizing latency, effectively managing data transmission, and scaling applications to handle numerous concurrent connections. Developers can leverage these insights to enhance the performance of their applications, ensuring a smooth and responsive experience for users, particularly in high-traffic scenarios like live event streaming or multiplayer gaming.
سؤال: Where can I buy 'WebSocket: Lightweight Client-Server Communications 1st Edition' in Libya?

إجابه: You can buy 'WebSocket: Lightweight Client-Server Communications 1st Edition' on Ubuy, a reliable e-commerce platform. Ubuy offers a convenient shopping experience, providing access to various educational and technical books, including this one on WebSocket. Their platform allows you to quickly find and purchase the book, ensuring it reaches you without hassle.

JavaScript Editorial Review

WebSocket: Lightweight Client-Server Communications 1st Edition, while being a good starter book for beginners, may leave more experienced readers disappointed. The book is 7 years old and shows its age in terms of relevance and accuracy. The code examples provided are poorly written and formatted, and don't match the code from the accompanying repository on GitHub. Additionally, there are numerous typos and instances of skipped steps in the instructions, making it difficult to follow along seamlessly. However, the book does have some redeeming qualities. It contains a number of examples that can help beginners integrate WebSocket into their projects faster. It also delves into security aspects and offers guidance on overcoming obstacles in older browsers. The chapter on security is particularly helpful in identifying potential attack vectors and safeguarding against them. The book provides in-depth information on WebSocket and is recommended for those looking to migrate from long polling to WebSocket. In conclusion, WebSocket: Lightweight Client-Server Communications 1st Edition may not be the most up-to-date resource, but it can still serve as a useful introduction for beginners and offer insights on security Considerations.

مراجعات العملاء وتقييماتهم

4.1

44 تقييمات العملاء

5 نجمة

57%
4 نجمة

17%
3 نجمة

14%
2 نجمة

2%
1 نجمة

10%

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شارك أفكارك مع عملاء آخرين

إيجابيات

Contains helpful examples for beginners
Provides in-depth information on WebSocket
Offers guidance on security aspects and hurdles in older browsers

سلبيات

Outdated and irrelevant information

منصة موثوقة وثقة كاملة للمشتري

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معاملة آمنة

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المميزات والفوائد

Complete introduction to WebSocket concepts and implementation.
Useful examples that can be applied in real-world scenarios.
Discusses issues that developers face while working with WebSocket protocol.

ضمان Ubuy

تسوّق بثقة مع منتجات أصلية %100، ومدفوعات آمنة متوافقة مع معيار PCI DSS، وحماية بيانات معتمدة وفق ISO 27001، وشحن دولي سريع، وإرجاع مجاني^*، وتغليف آمن لكل طلب.

WebSocket: Lightweight Client-Server Communications