Apache Struts 2 Web Application Development

Spis treści ebooka

• Apache Struts 2 Web Application Development
  • Table of Contents
  • Apache Struts 2 Web Application Development
  • Credits
  • About the Author
  • Acknowledgement
  • About the Reviewers
  • 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 for the book
      • Errata
      • Piracy
      • Questions
  • 1. Struts and Agile Development
    • Struts 2 in a nutshell
      • The filter dispatcher
      • Interceptors
      • Actions
      • Results
      • Plug-ins
    • Agile in a nutshell
      • User stories
      • Testing
      • Refactoring
      • Short iterations
    • Real applications in a nutshell
      • Making it pretty
      • JavaScript
      • Documentation
      • All of the rest
    • Getting started
      • Creating our own applications
        • Doing it "by hand"
        • Using Maven
    • Summary
  • 2. Basic Configuration
    • Setting up our environment
      • A sanity-checking application
      • Configuring web.xml for Struts 2
      • Writing our first action
        • Configuring our first action with XML
        • Configuring our result
        • Choosing an action method
    • Getting started with our application
      • Gathering user storiesdefining our application
      • Building skeletal applications using wildcards
      • Matching multiple wildcards
      • More wildcard tricks
      • Packages and namespaces
      • Creating site navigation
      • Including external configuration files
      • Our application so far
      • Examining our configuration
      • Configuration via convention and annotations
        • The Convention Plug-in and action-less actions
        • The Convention Plug-in and action configuration
        • Configuring the Convention Plug-in with annotations
    • Summary
  • 3. Actions and ActionSupport
    • ActionSupport and its interfaces
      • The Action interface
        • Actions convenience strings
      • The TextProvider interface
      • Detouraction properties, JSPs, and more tags
      • Continuing with message lookup
      • Parameterized messages
      • The LocaleProvider interface
      • The Validateable and ValidationAware interfaces
    • Implementing our first user story
      • Refining our story
      • Creating the recipe form
      • Adding some validation
      • Displaying our error messages
    • More action interfaces
      • Detourcreating the list of interfaces to explore
        • Leveraging the IDE
        • Using the command line
        • Examining class files
    • Additional action interfaces
      • Preparable interface
      • Accessing scoped attributes (and request parameters)
      • Accessing servlet objects
      • Request parameter/action property filtering
    • Summary
  • 4. Results and Result Types
    • The dispatcher result type
    • The redirect result type
    • The redirectAction result type
    • The chain result type (action chaining)
    • The parse parameter and a usecase detour
      • Displaying the form
      • Coding our action
      • Configuring our success result
      • Type conversion sneak attack
      • Coding the show action
    • The FreeMarker and Velocity result types
      • FreeMarker result configuration
    • The XSLT result type
    • The plaintext result
    • The stream result
    • The httpheader result
    • The Tiles and JasperReports results
    • Creating custom result types
      • Configuring our custom result type
      • Writing the action
      • Implementing our markdown result type
    • Summary
  • 5. OGNL, the Value Stack, and Custom Tags
    • OGNL
      • Contents of the value stack and the <s:property> tag
        • Escaping values
        • Default values
        • Escaping values for JavaScript
      • Other value stack objects and the debug tag
      • A dirty EL trick
    • The <s:set> tag
    • Calling static methods from OGNL
    • Conditionals
    • Collections and iteration
      • The <s:iterator> tag
        • Tracking iteration status
        • CSS detour: Alternating table row background color
        • The <s:generator> tag
        • It's not a list, it's an iterator!
        • Silent death
        • Another potential stumper (Struts 2.0 only)
        • What is <s:generator> for?
      • The <s:append> tag
      • The <s:merge> tag
      • The <s:subset> tag
        • Arbitrary filtering with the <s:subset> tag
        • Dirty OGNL secrets
      • The <s:sort> tag
      • Are the collection tags useful?
    • Referencing other pages and actions
      • The <s:include> tag
      • The <s:action> tag
      • The <s:url> tag
    • Summary
  • 6. Form Tags
    • Form tag basics
      • The "xhtml" theme in a nutshell
      • The <s:head> tag
      • The <s:form> tag
      • Common input element tag attributes
        • Values, labels, and names (and keys)
        • All the rest
      • Basic rendering
        • But I don't want tables
      • Basic form input elements
        • The <s:textfield>, <s:password>, and <s:hidden> tags
        • The <s:textarea> tag
        • The <s:label> tag
        • The <s:radio> tag
        • The <s:checkbox> tag
        • The <s:checkboxlist> tag
        • Using the <s:checkboxlist> tag to implement a user story
        • The <s:select> tag
        • The <s:optgroup> tag
        • The <s:submit> tag
        • The <s:reset> tag
      • Combination form tags
        • <s:combobox> tag
        • The <s:updownselect> tag
        • The <s:optiontransferselect> tag
        • The <s:doubleselect> tag
      • Uploading files
      • Preventing double submits with the <s:token> tag
    • Summary
  • 7. Form Validation and Type Conversion
    • Form validation
      • Manual validation
      • Configuring XML validation
        • Customizing validation messages
      • What validations are available?
        • The requiredstring validator
        • The stringlength validator
        • Detourplaying games with validation messages
        • The required and int validators
        • But wait, there's more
        • The double validator
        • The email validator
        • The url validator
        • The date validator
        • The regex validator
        • The expression and fieldexpression validators
        • Combining validation methods
        • The conversion validator
        • The visitor validator
      • Configuring validation with annotations
        • The @Validation annotation
        • The @Validations annotation
        • The @SkipValidation annotation
        • The @RequiredFieldValidator annotation
        • The @IntRangeFieldValidator annotation
        • The @DoubleRangeFieldValidator annotation
        • The remaining validation annotations
      • Client-side validation
      • Custom validators
    • Type conversion
      • The problem
      • The solution
      • Defining our own converters
        • Type conversion usecasetrimmed BigDecimals
        • Configuring conversion across the entire application
        • Custom type conversion is handy
      • Collections
        • Usecaseadding a list of ingredients
          • Why add addIngredient()?
        • Updating our new recipe form
        • Map-based collections
    • Summary
  • 8. Interceptors
    • The basics
      • Configuring interceptor stacks
      • Configuring interceptors
      • Configuring interceptors for individual actions
      • How interceptors work
    • Interceptors in the default stack
      • The exception interceptor
      • The alias interceptor
      • The servletConfig interceptor
      • The prepare interceptor
      • The i18n interceptor
      • The chain interceptor
      • The debugging interceptor
      • The profiling interceptor
      • The scopedModelDriven interceptor
      • The modelDriven interceptor
        • Getting back to the scopedModelDriven interceptor
      • The fileUpload interceptor
      • The checkbox interceptor
      • The staticParams interceptor
      • The params interceptor
        • Ordered parameters and ad hoc factory patterns
      • The conversionError interceptor
      • The validation interceptor
      • The workflow interceptor
    • Other important interceptors and interceptor stacks
      • The token interceptor
      • The store interceptor
      • The roles Interceptor
      • The clearSession interceptor
      • The paramsPrepareParamsStack interceptor stack
    • Writing our own interceptors
      • The trim interceptor
      • Configuring the trim interceptor
      • The Test Action
      • Testing the trim interceptor
      • Modifying application flow with interceptors
        • Configuring the result
        • Writing the ResultMappingInterceptor
        • Writing the ResultMappingInterceptor and making it work
    • Summary
  • 9. Exceptions and Logging
    • Handling exceptions in Struts 2
      • Global exception mappings
      • Action-specific exception mappings
      • Accessing the exception
      • Architecting exceptions and exception handling
        • Checked versus unchecked exceptions
        • Application-specific exceptions
        • Abstracting underlying exceptions
      • Handling exceptions
    • Logging
      • Introduction to logging
        • Using the loggers
        • Configuring the loggers
    • Summary
  • 10. Getting Started with JavaScript
    • Introduction to JavaScript
      • Playing with JavaScript
    • Minor syntax and language notes
      • Unicode
      • Whitespace
      • Semicolons
      • Null and undefined values
      • The equal and strict equal operators
      • The logical OR operator
    • Variables and scoping
      • JavaScript data types
        • Numbers
          • Decimal, hex, octal
          • Conversions
        • Strings
          • Length and conversions
          • Conversions to other types
        • Arrays
          • Array functions
    • Exception handling
    • Introduction to JavaScript objects and OOP
      • Open objects and object augmentation
      • Object values can be functions
      • Object maker functions
    • Functions
      • Function parameters
        • Some trickery
      • Inner functions
      • Closures
    • Introduction to JavaScript classes
      • Creating classes
        • Variable and function access
        • JavaScript's "this" keyword
      • Prototypes
    • JavaScript modules and OOP
      • Creating a namespace
    • Summary
  • 11. Advanced JavaScript, the DOM, and CSS
    • The importance of markup
      • ID or style attribute?
      • Dressing up our form
        • JavaScript modules and jQuery
      • Adding onclick handlers
        • Using a function builder
          • Of what value is this
        • Accessing module data
        • The final trick
    • Adding dynamic form elements
      • Identifying where to add the elements
      • The JavaScript "Recipe" module
    • Summary
  • 12. Themes and Templates
    • Extracting the templates
    • A maze of twisty little passages
      • Creating our theme
    • Other uses of templates
    • Summary
  • 13. Rich Internet Applications
    • What this chapter is and isn't
    • Dojo tags
      • Simple use cases really are simple
      • The Dojo <sx:head> tag
      • The Dojo <sx:a> tag
      • A brief side journey on topics
      • The Dojo <sx:div> tag
        • Finishing our user story
        • Highlighting the need to know
      • Dojo and forms
    • The REST plug-in
      • REST in a nutshell
      • The REST plug-in in a nutshell
        • REST plug-in URLs
        • REST plug-in results
      • A web browser client example
        • The REST controller
        • REST controller responses
      • An example of a useful client
      • A command-line example
      • Custom content handler example
        • YAML in a nutshell
        • Writing our YAML handler
        • Configuring our YAML handler
        • Handling our YAML
    • Summary
  • 14. Comprehensive Testing
    • Test-driven development
      • Pay as we go
    • Unit testing
    • Unit tests focus code intent
      • Keep tests small
      • Test, code, refactorthe "heartbeat" of TDD
      • JUnit
        • Revisiting our iterator filter
        • The test environment
        • The initial test stub
        • Testing vowel recognition
        • Testing non-string parameter exceptions
        • Test granularity and test setup
      • TestNG
      • Legacy code and unit testing
      • Simple action testing
        • Detour: Dependency Injection (Inversion of Control)
        • Dependency Injection helps us test
      • Detour: Struts and Spring in a nutshell
        • Spring web.xml configuration
        • Spring context configuration file
    • Testing Struts 2 in context
      • Testing a Struts interceptor
    • Client-side (functional) testing
      • Selenium
        • Selenium RC
        • The test scenario
        • Our first Selenium test
    • Other forms of testing
      • Acceptance testing
      • Load testing
        • Load testing with JMeter
      • Recovery testing
    • Summary
  • 15. Documenting our Application
    • Documenting Java
      • Self-documenting code
        • Document why, not what
        • Make your code read like the problem
        • Contract-oriented programming
          • SpringContracts
          • Getting into details
      • Javadocs
        • Always write Javadocs!
        • The first sentence
        • Add information beyond the API name
        • Write for multiple formats
        • Generating targeted Javadocs
          • Visibility
          • The -exclude argument
        • The -use argument
        • Creating new Javadoc tags with the -tag argument
        • Never write Javadocs!
        • Never write inline Java comments!
      • Using UML
        • Package diagrams
        • Class diagrams
        • Sequence diagrams
    • Documenting web applications
      • High-level overviews
      • Documenting JSPs
      • Documenting JavaScript
      • Documenting interaction
        • More UML and the power of scribbling
        • Don't spend so much time making pretty pictures
      • User documentation
    • Documenting development
      • Source code control systems
        • Code and mental history
        • Commit comment commitment
        • When (and what) do we commit
        • Branching
        • Branching discipline
      • Issue and bug management
        • Linking to the SCCS
      • Wikis
      • RSS and IRC/chat systems
      • Word processor documents
    • Summary
  • Index

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