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  • Book Overview & Buying DWR Java AJAX Applications
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DWR Java AJAX Applications

DWR Java AJAX Applications

By : Sami Salkosuo
5 (2)
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DWR Java AJAX Applications

DWR Java AJAX Applications

5 (2)
By: Sami Salkosuo
Buy this Book

Overview of this book

The initial part guides the reader through the features of DWR and how it works to make the developer ready for practical implementation. The later part contains plenty of code (with explanations) and graphical interface-driven step-by-step examples, which the reader can try out while surfing through the book to learn by doing. This book is written for competent Java developers and assumes that you are a professional rather than hobbyist. You should be familiar with the concepts of programming, Web 2.0, and AJAX.
Table of Contents (12 chapters)
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DWR Java AJAX Applications
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DWR Java AJAX Applications
Credits
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Credits
About the Author
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About the Author
About the Reviewers
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About the Reviewers
Preface
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Preface
Lock Free Chapter
1
Introduction
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Introduction
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What is AJAX?
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DWR: AJAX for Java Developers
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The DWR Community
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Summary
2
DWR Features
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DWR Features
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Ease of Use
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Reverse AJAX
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DWR JavaScript Libraries
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Converters
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Creators, Filters, and Signatures
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Integration with Other Projects
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Security
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Summary
3
Getting Started
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Getting Started
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Supported Browsers and Environments
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Configuration
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Setting up a Development Environment
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Testing and Debugging
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Error Handling
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Packaging and Deployment
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Summary
4
User Interface: Basic Elements
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User Interface: Basic Elements
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Creating a Dynamic User Interface
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Implementing Tables and Lists
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Implementing Field Completion
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Summary
5
User Interface: Advanced Elements
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User Interface: Advanced Elements
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Creating Forms
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Building a Navigation Tree
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Map Scrolling Using DWR
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Summary
6
Backend Integration
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Backend Integration
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Integrating a Database with DWR
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Integrating with Web Services
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Integrating with a Messaging System
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Summary
7
Sample Applications
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Sample Applications
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Collaborative Book Authoring
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Chatroom
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Summary

Packaging and Deployment

In this section, we package and deploy a simple web application to the standalone Geronimo application server. The Geronimo console and command-line tools are used here to deploy the application, but in the further chapters, we use the Geronimo test environment within the Eclipse IDE.

  • This simple HelloWorldServlet has been created as a sample for packaging and deployment.

    Packaging is easy because of built-in Eclipse tools.

  • We select the project name and right-click to get the context menu; under the Export menu item, we find the WAR option.

  • After we click the WAR option, a WAR Export dialog opens where we choose the Destination and a name for the WAR file: d:\temp\HelloWorldServlet.war.

  • For the deployment, we have installed a standalone Geronimo application server. Run Geronimo using the startup script file (and remember to set the JAVA_HOME environment variable). The following screenshot displays typical output when starting the Geronimo server using the startup...

CONTINUE READING
83
Tech Concepts
36
Programming languages
73
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DWR Java AJAX Applications
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