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Examination Info.
 
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CISCO Training Course Details
 
 
AJAX v2.2 - Mastering AJAX for Web 2.0 Applications
 
Duration:

Description

  If you are used to some of the newer Web 2.0 sites like Google maps, Yahoo mail, etc., you must have noticed the slick UI features like dynamic page refreshing, drag and drop, etc. What is happening behind the scenes is a new way of building Web applications that has taken the internet by storm. AJAX (Asynchronous JavaScript and XML) capitalizes on the browser's ability to asynchronously communicate with the web server simply by building on existing JavaScript and XML technologies. We start the course with an in-depth coverage of JavaScript and CSS. This will lead into the introduction of AJAX fundamentals. After looking at how AJAX works, this course will cover the techniques, frameworks, and tools that help build professional AJAX-based Web applications. More than 60% of the time will be spent on hands-on labs. We will discuss both the client-side and server-side technologies involved. This course looks at several popular toolkits and frameworks, including Prototype, Dojo, Yahoo User Interface (YUI), JSON-RPC for Java, DWR (Direct Web Remoting) and GWT (Google Web Toolkit) to build AJAX applications.

Objectives

  • Get a working knowledge of JavaScript fundamentals
  • Get familiar with Cascading Style Sheets usage
  • Understand how AJAX works
  • Use AJAX to build visually rich, highly interactive and responsive web applications
  • Understand REST
  • Use the Prototype library to simplify AJAX application development
  • Use the Dojo framework’s rich set of graphical widgets in your web page
  • Use the YUI framework and its library components
  • Understand what server-side AJAX frameworks are
  • Discover some of the popular server-side AJAX frameworks
  • Compare and contrast between XML and JSON data types
  • Use the JSON-RPC-Java bridge to build and invoke server-side Java components
  • Use the DWR framework to allow Javascript in a browser to interact with Java on a server
  • Learn how to push data from the server to the client using Comet
  • Learn how to produce RSS feeds
  • Use Google Web Toolkit (GWT) to write both client and server-side components in Java
  • Learn how to secure AJAX-based web applications

Prerequisites

  • Basic Java
  • Exposure to web applications

Who Should Attend

  • Web application architects
  • Web application designers
  • Software Developers
  • Technical managers
 
Course Outline
 
  • 1-Introducing AJAX
    • 1.1. Life Before AJAX
    • 1.2. What, Why and How of AJAX
    • 1.3. Overview of DOM
    • 1.4. Your first AJAX application
  • 2-JavaScript Basics
    • 2.1. Adding JavaScript to HTML
    • 2.2. Data types, Operators, Control Structures
    • 2.3. Functions, Methods, and Events
    • 2.4. Throw, Try...Catch Exceptions
    • 2.5. Objects
    • 2.6. Browser Object Model, Document Object Model
    • 2.7. Regular Expressions
    • 2.8. Client-side Validation
  • 3-Advanced JavaScript
    • 3.1. Interactive Forms and Verifying Form Data
    • 3.2. Targeting Frames and Windows with JavaScript
    • 3.3. Cookies and JavaScript Security
    • 3.4. Custom JavaScript Objects
    • 3.5. Prototype and Object Inheritance
    • 3.6. Closures in JavaScript
    • 3.7. Debugging JavaScript
    • 3.8. CSS Basics
  • 4-Basic AJAX Techniques
    • 4.1. XMLHttpRequest
    • 4.2. Browser Compatibility
    • 4.3. Asynchronous Invocation
    • 4.4. Handling XML
    • 4.5. DOM APIs: Nodes, Methods
    • 4.6. InnerHTML
    • 4.7. A Complete AJAX Example
  • 5-Data Formats for AJAX
    • 5.1. XML, the Benefits
    • 5.2. SOA: XML is Everywhere
    • 5.3. XML Shortcomings
    • 5.4. JSON Data Types
    • 5.5. JSON Strings, Numbers, Arrays
    • 5.6. JSON Objects
    • 5.7. JSON and JavaScript
  • 6-The Prototype Toolkit
    • 6.1. Shortcut Functions
    • 6.2. String Utilities
    • 6.3. Collections
    • 6.4. Ajax Objects: Request, Updater, PeriodicUpdater
  • 7-The YUI Toolkit
    • 7.1. Using YUI
    • 7.2. Head first YUI Example
    • 7.3. Event Utility
    • 7.4. Element Utility
    • 7.5. Widgets: Buttons, Menu, Forms
    • 7.6. Connection Manager
    • 7.7. The YUI Compressor
  • 8- The Dojo Toolkit
    • 8.1. Dojo Overview
    • 8.2. Dojo Event Model
    • 8.3. Dijits
    • 8.3.1. Form Widgets
    • 8.3.2. Control Widgets
    • 8.3.3. Layout Widgets
    • 8.4. XHR Handlers
    • 8.5. Dojo and JSON
    • 8.6. Dojo Data Stores
  • 9-Server-Side AJAX Frameworks
    • 9.1. Serving AJAX Content from the Server
    • 9.2. Redistributing MVC Across the Tiers
    • 9.3. Popular Server-side AJAX frameworks
  • 10-Web Protocols for AJAX
    • 10.1.Web services and SOA
    • 10.2.REST: A lightweight Web service solution
    • 10.3.Introducing Comet
    • 10.3.1. Comet: Streaming and Long Polling
    • 10.4.The Bayeux protocol
    • 10.4.1. Bayeux protocol handshake, events
    • 10.4.2. Bayeux connection and subscription
    • 10.5.Web feeds
    • 10.5.1. RSS
    • 10.5.2. ATOM
  • 11-JSON-RPC for Java
    • 11.1.How does JSON-RPC-Java work
    • 11.2.JSONRPCBridge and Global bridge
    • 11.3.JSONRPCServlet
    • 11.4.Type mapping
    • 11.5.JavaScript client
  • 12-Direct Web Remoting
    • 12.1.How does DWR work
    • 12.2.Setting up web.xml and dwr.xml
    • 12.3.Callback methods
    • 12.4.Scripting with generated JavaScript
    • 12.5.Integration with servlet, Struts, etc.
    • 12.6.Error handling
    • 12.7.Security issues with DWR
  • 13-Google Web Toolkit (GWT)
    • 13.1.How does GWT work?
    • 13.2.GWT compiler
    • 13.3.Hosted and Web Modes
    • 13.4.Client-side and Server-side code
    • 13.5.Modules
    • 13.6.Building user interfaces with GWT
    • 13.7.Remote Procedure Call in GWT
  • 14-AJAX Security
    • 14.1.The Browser Sandbox
    • 14.2.The Vulnerabilities
    • 14.3.Javascript Injections: XSS, CSRF
    • 14.4.SQL Injections
    • 14.5.Client-side v.s. Server-side Validation
    • 14.6.Tips and Best practices
  • 15-Advanced Concepts
    • 15.1.Design Patterns and Anti-patterns
    • 15.2.Best Practices
    • 15.3.AJAX and SOA
    • 15.4.Case Studies
    • 15.5.Performance optimization
 
 
 
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