XMPP: The Definitive Guide. Building Real-Time Applications with Jabber Technologies - Helion
ebook
Autor: Peter Saint-Andre, Kevin Smith, Remko TronçonISBN: 978-05-965-5559-7
stron: 310, Format: ebook
Data wydania: 2009-04-16
Księgarnia: Helion
Cena książki: 118,15 zł (poprzednio: 137,38 zł)
Oszczędzasz: 14% (-19,23 zł)
Tagi: Technologie webowe
This practical book provides everything you need to know about the Extensible Messaging and Presence Protocol (XMPP). This open technology for real-time communication is used in many diverse applications such as instant messaging, Voice over IP, real-time collaboration, social networking, microblogging, lightweight middleware, cloud computing, and more.
XMPP: The Definitive Guide walks you through the thought processes and design decisions involved in building a complete XMPP-enabled application, and adding real-time interfaces to existing applications. You'll not only learn simple yet powerful XMPP tools, but you'll also discover, through real-world developer stories, how common XMPP "building blocks" can help solve particular classes of problems.
With this book, you will:
- Learn the basics of XMPP technologies, including architectural issues, addressing, and communication primitives
- Understand the terminology of XMPP and learn about the wealth of XMPP servers, clients, and code libraries
- Become familiar with the XMPP concepts and services you need to solve common problems
- Construct a complete business application or real-time service with XMPP
Every day, more software developers and service providers are using XMPP for real-time applications, and with the help of XMPP: The Definitive Guide, you can, too.
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Spis treści
XMPP: The Definitive Guide. Building Real-Time Applications with Jabber Technologies eBook -- spis treści
- XMPP: The Definitive Guide
- SPECIAL OFFER: Upgrade this ebook with OReilly
- A Note Regarding Supplemental Files
- Preface
- Why XMPP?
- Is This Book for You?
- Getting the Most Out of This Book
- Conventions Used in This Book
- About the Examples
- Using Code Examples
- Safari Books Online
- How to Contact Us
- Acknowledgments
- Peter Saint-Andre
- Kevin Smith
- Remko Tronçon
- I. An Overview of XMPP
- 1. Introduction
- What Can You Do with XMPP?
- Services
- Applications
- Brief History
- Open Source and Open Standards
- Extensibility
- Summary
- What Can You Do with XMPP?
- 2. Basics of XMPP
- Architecture
- Addresses
- Domains
- Users
- Resources
- Internationalization
- XMPP URIs
- Streaming XML
- Communication Primitives
- Message
- Presence
- IQ
- Extensibility
- Asynchronicity
- Error Handling
- Hello Hello World World: Building a Basic XMPP Application
- Summary
- 1. Introduction
- II. The XMPP Toolkit
- 3. Presence
- Is Anybody Home?
- Authorization Required: The Subscription Handshake
- How Presence Is Propagated
- Availability Status
- Presence Priorities
- Directed Presence
- Going Offline
- Rich Presence
- Presence and Rosters
- Using Presence
- Presence-Based Routing
- Access Control
- Presence As a Transport
- Summary
- 4. Instant Messaging
- I Think, Therefore IM
- Chat Sessions
- Are You There? Chat State Notifications
- Looks Matter: Formatted Messages
- Who Are You? vCards
- Talk to the Hand: Blocking and Filtering Communication
- Blocking: The Simple Approach
- Advanced Blocking and Filtering
- More Messaging Extensions
- Summary
- 5. Discovering the World
- Items and Info
- Using Service Discovery with Servers and Services
- Using Service Discovery with Clients
- Explicit Service Discovery
- Entity Capabilities: Service Discovery Shorthand
- Summary
- 6. Data Forms
- Basic Structure
- Using Data Forms
- Defining Your Terms: Form Types
- Including Media in Data Forms
- Summary
- 7. Multi-Party Interactions
- Starting the Party
- Groupchat Basics
- Crowd Control
- Whats in a Nick?
- Configure This!
- Privacy, Security, and All That Jazz
- MUC As a Data Transport
- Summary
- 8. Publish/Subscribe
- Why It Matters
- Quickstart
- Subscriptions
- Publishing and Receiving Notifications
- Payloads: To Send or Not to Send?
- Items: To Store or Not to Store?
- Discovering Nodes
- Node Management
- Creating and Deleting Nodes
- Node Configuration
- Managing Node Access
- Item Aggregation via Collection Nodes
- Personal Eventing: PubSub Simplified
- Summary
- 9. Jingle: Jabber Does Multimedia
- To Instant Messaging and Beyond
- The Jingle Model
- Making a Call
- A Swarm of NATs
- Jingle on ICE
- Additional Jingle Actions
- Summary
- 10. Sending Binary Data
- Starting Small: Bits of Binary
- Moving On Up: Transferring Midsize Files In-Band
- Thinking Big: Sending Large Files Out-of-Band
- Sending Data Directly
- Sending Data Through a Proxy
- Negotiating File Transfer
- File Transfer Using Stream Initiation
- Session Negotiation Using Jingle
- Summary
- 11. Remote Commands
- Controlling Clients
- A Simple Command
- Commands and Data Forms
- Providing Custom Commands
- Advanced Workflows: SOAP, RPC, IO Data
- Summary
- Controlling Clients
- 12. Connection Methods and Security
- Negotiating an XMPP Stream
- Authentication Options
- Encrypting the Connection
- Server Federation
- Server Components
- BOSH: XMPP over HTTP
- Serverless Messaging
- XMPP Security
- Encryption
- Authentication and Identity
- Spam and Abuse
- Summary
- 3. Presence
- III. Putting It All Together
- 13. Design Decisions
- Is XMPP the Right Choice?
- How the XMPP Community Works
- Writing XMPP Software
- Mixing, Matching, and Extending Existing XMPP Software
- Client Extension, Bot, Component, or Server Module?
- Rolling Your Own Client or Server
- Extending XMPP
- How to Design Custom Extensions
- Standardizing New Extensions
- Summary
- 14. Building an XMPP Application
- The CheshiR Microblogging Platform
- First Sprint: The CheshiR XMPP IM Bot
- Analysis
- Design
- Coding
- Second Sprint: Configuring the CheshiR XMPP IM Bot
- Analysis
- Design
- Coding
- Third Sprint: Scaling the CheshiR XMPP Service Using a Server Component
- Analysis
- Design
- Coding
- Fourth Sprint: Registering with the CheshiR Server Component
- Analysis
- Design
- Coding
- Fifth Sprint: Extending the Server Component with Rosters
- Analysis
- Design
- Coding
- Future Sprints
- A CheshiR Server Module or Dedicated Server?
- Summary
- 13. Design Decisions
- IV. Appendixes
- A. A Guide to XMPP Specifications
- XMPP RFCs
- XMPP Extension Protocols
- Humorous XEPs
- XMPP Compliance Suites
- B. Popular Servers, Clients, and Libraries
- Servers
- Clients
- Cross-Platform (Linux, Mac OS X, Windows)
- Linux
- Mac OS X
- Windows
- Web Browsers
- Libraries
- ActionScript
- C
- C++
- C#
- Flash
- Java
- JavaScript
- Perl
- PHP
- Python
- Ruby
- C. Further Practical Considerations
- Getting Started
- Debugging Tools
- Network Setup
- A. A Guide to XMPP Specifications
- Glossary
- Bibliography
- Index
- About the Authors
- Colophon
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