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This book will guide users through the features of Catalyst using real-world examples and systematic code snippets. Catalyst is an open-source Perl-based Model-View-Controller framework that aims to solve this problem by reorganizing your web application to design and implement it in a natural, maintainable, and testable manner, making web development fun, fast, and rewarding.

Catalyst is designed to be reliable. There are hundreds of production applications and thousands of users. The code is well-tested, and new releases almost always maintain compatibility with applications written for older versions. Users don't have to worry about Catalyst breaking their application and slowing down their development. It just works.

This book is for web developers with basic Perl skills who are new to Catalyst. If users are excited by Ruby on Rails but would like the features of Rails with the familiarity of Perl, then this is the best book to get them started. This book embodies Catalyst's philosophies of Do It Yourself and Don't Repeat Yourself.

What you will learn from this book

• Installing and setting up Catalyst
• How MVC works in Catalyst, explained with a simple example
• Using the Template toolkit to generate HTML output
• Designing a database schema and accessing a SQLite database
• Creating a CRUD interface to a database
• Using FormBuilder to define auto-generating and self-validating forms
• Creating easy-to-maintain configuration files
• Importing CVS files into a database
• Paginating search results
• Using the session plug-in to add sessions to an application
• Authentication and authorization, explored by implementing page-level and record-level control
• Building an editable web interface
• Features of DBIC for easy handling of data
• Interfacing to your data.
• Adding a REST API to allow other applications to access your application
• Adding AJAX interactivity to your application
• Incorporating RSS feeds in your application
• Automated testing and the "Test-Driven Development" methodology, discussed in depth
• Techniques to test your Catalyst application easily
• Writing tests for applications developed in this book with Mechanize and Selenium
• Packaging your application.

This book will guide you through the features of Catalyst using real-world examples and systematic code snippets. This book is for web developers with basic Perl skills who are new to Catalyst. If you are excited by Ruby on Rails but would like the features of Rails with the familiarity of Perl, pick this book and get started.