Struts 2 – Overview

  • The Big picture – Why and What of Struts 2
  • Architecture – Identifying the key components
  • MVC and Struts 2
  • Workflow: Request-Response lifecycle
  • Anatomy of a Struts 2 application
  • Installation and configuration
  • Configuring Struts 2 with Spring
  • Configuring eclipse for Struts 2 development

Application Development with Struts 2

  • Key concepts
  • The Action objects
  • Configuration
  • Dependency Injection
  • Debugging

Action

  • The Action interface
  • The ModelDriven interface
  • The ActionSupport class
  • Implementing Actions
  • Chaining Actions
  • Configuring Actions

Results

  • The Result interface
  • Chain Result
  • Dispatcher Result
  • HttpHeader Result
  • Redirect Result
  • Redirect Action Result

Introduction to Ajax

  • The problem with traditional web applications
  • Contacting the server without page refreshing
  • The XmlHttpRequest object

Presentation with Struts Tags

  • Generic Tags
  • UI Tags
  • Themes and Templates
  • Ajax Tags
  • OGNL
  • Tabular inputs
  • HTML form buttons
  • Using Checkboxes
  • Iterator tag
  • Formatting dates and numbers
  • Skinning
  • Multiple Submit Buttons
  • Tabular inputs with HashMap

Interceptors

  • Introduction to AOP
  • The Interceptor interface
  • Implementing aspects using interceptors
  • Configuring interceptors in struts.xml
  • Interceptor Order
  • File Upload Interceptor
  • ExecuteAndWait Interceptor

Test-driven Development

  • JUnit
  • Writing unit tests
  • Test Actions

Validation

  • Basic Validation
  • Client Validation
  • AJAX Validation
  • Using Field Validators
  • Using Non Field Validators
  • Using Visitor Field Validator

Type Conversion

  • Built in Type Conversion Support
  • Implementing a custom Type Converter
  • Null Property Handling
  • Type Conversion Error Handling

REST Full Web Services (JAX-RS with Jersey Implementation)

  • Understand the advantages of the REST architecture for web services
  • Developing REST Full Web services using JAX-RS
  • Manage XML content using XML Schema and JAXB
  • Understanding Resources
  • Using Http Methods to represent CRUD operations
  • Dispatching Request to Methods
    • The Application Path
    • The @Path Annotation
    • The HTTP Method Annotations
    • Sub-Resource Locators
    • Annotation Inheritance and overriding
  • Parameters
    • Different Types of Parameters
  • Response Types
    • @Produces
    • Working with different response types
      • Java Objects
      • XML
      • JSON
      • HTML/Text
      • Binary Content
  • Understanding RESTFull Web services support in Spring Framework with a sample application.
  • PRIVATE
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