Node Web Development. JavaScript is no longer just for browsers and this exciting introduction to Node.js will show you how to build data-intensive applications that run in real time. Benefit from an easy, step-by-step approach that really works David Herron

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Tytuł oryginału:: Node Web Development. JavaScript is no longer just for browsers and this exciting introduction to Node.js will show you how to build data-intensive applications that run in real time. Benefit from an easy, step-by-step approach that really works.
ISBN Ebooka:: 978-17-821-6331-2, 9781782163312
Data wydania ebooka :: 2013-07-19 Data wydania ebooka często jest dniem wprowadzenia tytułu do sprzedaży i może nie być równoznaczna z datą wydania książki papierowej. Dodatkowe informacje możesz znaleźć w darmowym fragmencie. Jeśli masz wątpliwości skontaktuj się z nami sklep@helion.pl.
Język publikacji:: angielski
Rozmiar pliku Pdf:: 1.8MB
Rozmiar pliku ePub:: 2.4MB
Rozmiar pliku Mobi:: 3.9MB

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Technologie webowe » Node.js

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Spis treści książki

Node Web Development Second Edition
- Table of Contents
- Node Web Development Second Edition
- Credits
- About the Author
- Acknowledgement
- About the Reviewers
- www.PacktPub.com
  - Support files, eBooks, discount offers and more
    - Why Subscribe?
    - Free Access for Packt account holders
- Preface
  - What this book covers
  - What you need for this book
  - Who this book is for
  - Conventions
  - Reader feedback
  - Customer support
    - Downloading the example code
    - Errata
    - Piracy
    - Questions
- 1. About Node
  - The capabilities of Node
    - Server-side JavaScript
  - Why should you use Node?
    - Threaded versus asynchronous event-driven architecture
    - Performance and utilization
      - Is Node a cancerous scalability disaster?
    - Server utilization, the bottom line, and green web hosting
  - Whats in a name Node, Node.js, or Node.JS?
  - Summary
- 2. Setting up Node
  - System requirements
  - Installing Node using package managers
    - Installing on Mac OS X with MacPorts
    - Installing on Mac OS X with Homebrew
    - Installing on Linux from package management systems
    - Installing the Node distribution from nodejs.org
    - Installing Node on Windows using Chocolatey Gallery
  - Installing the StrongLoop Node distribution
  - Installing from source on POSIX-like systems
    - Installing prerequisites
  - Installing developer tools on Mac OS X
    - Installing from source for all POSIX-like systems
    - Maintaining multiple Node installs simultaneously
  - Run a few commands; testing the commands
    - Node's command-line tools
    - Running a simple script with Node
    - Launching a server with Node
  - npm the Node package manager
  - Starting Node servers at system startup
  - Summary
- 3. Node Modules
  - Defining a module
    - Node modules
    - Node's algorithm for resolving require(module)
      - Module identifiers and path names
      - Local modules within your application
      - Bundling external dependencies with your application
      - System-wide modules in NODE_PATH and elsewhere
      - Complex modules modules as directories
  - Node package manager
    - The npm package format
    - Finding npm packages
    - Using the npm commands
      - Getting help with npm
      - Viewing package information
      - Installing an npm package
      - Installing native code modules on Windows
      - Installing packages local to a module
      - Eliminating duplicate modules installed beneath node_modules
      - Listing the currently installed packages
      - Package scripts
      - Editing and exploring installed package content
      - Updating outdated packages you've installed
      - Uninstalling an installed npm package
      - Developing and publishing npm packages
      - npm configuration settings
    - Package version strings and ranges
    - CommonJS modules
      - Demonstrating module encapsulation
  - Summary
- 4. HTTP Servers and Clients A Web Application's First Steps
  - Sending and receiving events with EventEmitters
    - EventEmitter theory
  - HTTP server applications
  - HTTP Sniffer listening to the HTTP conversation
  - Web application frameworks
  - Getting started with Express
    - Walking through the default Express application
  - Calculating the Fibonacci sequence with Express
    - Computationally intensive code and the event loop
      - Algorithmic refactoring
  - Making HTTP Client requests
  - Calling a REST backend service from an Express application
    - Implementing a simple REST server with Express
    - Refactoring the Fibonacci application for REST
    - Some RESTful Node modules
  - Summary
- 5. Implementing a Simple Express Application
  - Express and the MVC paradigm
  - Creating the Notes application code
    - The Notes model
    - The Notes home page
    - Adding a new note (create)
    - Viewing notes (read)
    - Editing an existing note (update)
    - Deleting notes (destroy)
  - Changing the look of an Express application
  - Scaling up and running multiple instances
  - Summary
- 6. Data Storage and Retrieval
  - Asynchronizing the Notes application
    - Injecting the model configuration into routers
    - The notes router
  - Storing notes in files
    - Configuring app.js
  - Storing notes with the LevelUP data store
    - Installing LevelUP
    - LevelUP model code for Notes
    - Configuring app.js for LevelUP
  - Storing notes in SQL SQLite3
    - Setting up a schema with SQLite3
    - Model code
    - Configuring app.js
  - Storing notes the ORM way with the Sequelize module
    - Schema setup and model code
    - Configuring app.js
  - Storing notes in MongoDB with Mongoose
    - Implementing the Notes model in Mongoose
    - Configuring app.js
  - Summary
- 7. Multiuser Authorization, Deployment, Scaling, and Hosting
  - User authentication
    - Changes in app.js
    - The Sequelize-based users model
    - Routing module for the login, logout, and account pages
    - Initializing the user table
    - Running the Notes application
  - Deploying Notes on Debian
  - Scaling to use all cores on multi-core servers
  - Deploying Notes on cloud hosting (AppFog)
  - Summary
- 8. Dynamic Interaction between the Client and Server Application
  - Adding real-time web features to Notes
  - Introducing Socket.IO
  - Initializing Socket.IO with Express
    - Setting up the client code
  - Events between the Notes server and client code
    - Modifying the Notes model to send events
    - Sending the events from the Notes server
    - Browser-side event handlers
  - Running the Notes application with Socket.IO
    - Listening to the heartbeat and cleaning up when it stops
  - Sending messages between users
    - Socket.IO events for sending messages between users
    - Data model to store messages
    - Setting up client-side code for sending messages
    - Dispatching messages between the client- and server-side
    - Displaying messages to the user
    - Running Notes and sending messages
  - Summary
- 9. Unit Testing
  - Testing asynchronous code
  - Assert the simplest testing methodology
  - Testing a model
    - Executing the tests
  - Testing router functions
    - Diagnosing a failing test case
  - Making it easy to run the tests
  - Summary
- Index