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Mastering Struts 2.0 Developer's Workshop (TT-6242) |
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| Format: Formation en classe avec formateur |
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Struts 2.0 is the second generation of the open source, Model-View-Controller (MVC) framework developed by The Apache Software Foundation as part of its Jakarta project. Struts 2.0 is built on top of a variety of components and technologies to provide tremendous flexibility and address many lifecycle issues. After reading the first J2EE Blueprints from Sun with their explanation of MVC and how to accomplish it with custom tags, Servlets, and JSP, one can clearly see that Struts 2.0 is a manifestation of Sun's J2EE MVC vision that uses many of the more recent innovations in both Java and J2EE.
Struts 2.0 addresses many major issues by using vanilla POJOs, filters, and other components to build web systems. It solves the problem of controller complexity by removing the workflow logic from the code, and directing workflow in an XML configuration file. Struts 2.0 improves on the limited form support in JSP (and first generation the Struts 1.x framework) by adding numerous capabilities to form processing including easy validation, easy error display, and the refilling of form input on retries from a user's previous entries. It minimizes the complexity of JSP pages by supplying a very extensive and flexible set of custom tag libraries for many of the standard operations needed in JSP pages.
This course will get you up to speed with Struts 2.0 in a very short time. It includes all the important concepts, and hands on labs that will have you building working Struts 2.0 applications in no time flat.
Struts 2.0 is powerful, very flexible, and easily extended. This course reflects those traits as it highly customizable to allow you, the client, to build a course that fits your needs. For example, there are selectable, optional modules on how to migrate existing Struts 1.x applications to Struts 2; on the power and extensibility of handling data on the server side; on various options for extending Struts 2, including with Tiles; on how to perform complicated validation within Struts 2; and on various advanced topics such as best practices and performance.
Created in collaboration with several leading J2EE and Struts authors and industry experts, Trivera Technologies Mastering Struts 2.0 Developer’s Workshop is a lab-intensive, hands-on programming course that will provide students with the skills required to design and build scalable, secure, maintainable web applications - leveraging our team’s extensive experience in the delivery of scalable enterprise applications with complex web interfaces based on J2EE technologies.
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Compétences acquises |
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Students who attend the Mastering Struts 2.0 Developers Workshop will leave the course armed with the required skills to design, implement, deploy, and troubleshoot Struts 2.0 web applications. This course provides coverage of all the standard components, filters, renderers, converters, and validators, along with advice on how to use them to create solid applications. Working in a hands-on environment students will explore and use complex user interface layouts, prototyping, and integrating templates with back-end model objects.
The course provides a solid foundation in basic terminology and concepts, extended and built upon throughout the engagement. Processes and best practices are discussed and illustrated through both discussions and group activities.
Attending students will be led through a series of advanced topics comprised of integrated lectures, extensive hands-on lab exercises, group discussions and comprehensive demonstrations. Please see below for additional information about the hands-on lab work.
Working in a dynamic, interactive discussion and hands-on programming environment, developers will: |
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Understand the problems with vanilla servlets/JSP, and the motivation for the general Struts framework
Understand MVC and the Struts architecture
Understand the lessons learned from Struts 1.x and how they influenced Struts 2.0
Understand the Struts FilterDispatcher, actions, and results
Create & configure applications using Struts 2.0 and either XML configuration files or annotations
Define, implement, and test ActionSupport and Action classes
Use Struts for form processing
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Handle errors and debug Struts applications
Utilize the Struts 2.0 validation framework
Understand and work with the value stack to bind objects to views and request processing
Customize data type conversions and validation
Extend Struts with commonly available or custom plug-ins
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Qui peut en profiter |
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This is an intermediate to advanced level Struts training course, designed for experienced J2EE developers that need to further extend their skills in web development and Struts.
Attendees should have an extensive working knowledge in developing J2EE applications. |
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Format |
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Extensive hands-on programming labs, expert lecture combined with open discussions and high-Level demonstrations and dynamic group exercises. |
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Experiential Learning: Hands-On Labs |
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This class is “technology-centricâ€, designed to train attendees in essential Struts 2.0 development skills, coupling the most current, effective techniques with the soundest industry practices.
This workshop is about 50% dynamic lab exercises and 50% lecture. Throughout the course students will be led through a series of progressively advanced topics, where each topic consists of lecture, group discussion, comprehensive hands-on lab exercises, and lab review. Multiple detailed lab exercises are laced throughout the course, designed to reinforce fundamental skills and concepts learned in the lessons. At the end of each lesson, developers will be tested with a set of review questions to ensure that he/she has fully understands that topic. |
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 | Ce cours de qualité supérieure est donné par des formateurs certifiés.
Il y a une différence. Découvrez-la  |
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| Code: |
TT-6242 |
| Format: |
Formation en classe avec formateur |
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| Durée: |
5 days |
| Certifié par: |
Trivera |
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| Frais d’inscription (CAD): 2,995$ |
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 | Ce cours n'est pas prévu à l'horaire pour l'instant. Si vous êtes intéressé à suivre ce cours, utilisez le lien ci-dessous pour demander une date. |
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Mastering Struts 2.0 Developer's Workshop (TT-6242) Contenu détaillé |
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| Session: Getting Started with Struts 2.0 | - Jakarta Struts Project
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MVC and Struts
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Review Filters, Servlets, JSP and Web Applications
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Struts Architecture
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Struts Components: FilterDispatcher, Interceptors, Actions, and Results
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| Session: Your First Struts Application | - Struts 2.0 components
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Configuring web.xml
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Configuring structs.xml: package, results, exceptions, and actions
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Action implementation
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Adding basic view components
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Review using Custom Tags
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Introducing Struts Tags
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Themes and Templates
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Velocity and Freemarker
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| Session: Validation and Interceptors | - XWork validation framework
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Implementing validation
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Type conversion
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Interceptor role
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Using interceptors
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| Session: Localization and I18n | - Locales
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Formatting Messages
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Resource Bundles
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Internationalization
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Tags
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I18n Interceptor
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| Session: Putting It All Together | - Create the Application
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Actions
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Searching
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Prepopulating Forms
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Validating forms
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Showing and Editing Error Massages
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Handling Exceptions
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Add/Edit/Delete Listing
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| OPTIONAL SESSIONS – Configurable to Meet Student Needs. A brief technical call to assess your training goals and challenges can help us adjust the agenda to best suit your needs, and fit in the skills and topics of most importance to your team to meet your objectives. | | | |
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| Session: Migrating Struts 1.x Applications | - Differences Between Struts 1 and 2 Applications
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Struts 1.x Request Processing
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Struts 2.x Request Processing
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ActionForm vs. OGNL
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Managing Message Resources
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Commons Validator vs. Validator Engine
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Migration Strategies and Tools
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Specific Migration Issues
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Specific Migration Techniques
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- ActionContext and ValueStack
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Advanced OGNL
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Type Conversions: Built-In
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Type Conversions: Custom
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Working with Maps and Collections
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| Session: Extending Struts | - Review of Struts Architecture
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Reconfiguring the Interceptor Stack
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Plug-ins
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Custom Plug-ins
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Case Study
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Best Practices
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| Session: Working with the Tiles Custom Library | | (Recommend preceding this session with the Extending Struts session) | - Defining templates
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Using put and insert
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Advanced Tiles
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Tiles as Visual Components
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Using Tiles to Write Visual Components
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Extending Definitions (Optional)
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| Session: Spring and Struts 2 | - Overview of Spring
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Motivation for Combining Spring and Struts 2
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Mechanics of Combining Spring and Struts 2
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Using Spring with Struts 2
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| Session: Advanced Validation | - Validation Framework and Workflow
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Configuring for Validation: Field and non-Field
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Built-in Validators
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Custom Validators
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- Action Chaining
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Dependency Injection
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Testing
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Using Annotations
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Performance Tuning
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