In this chapter, we will continue to work with our address book application and add some features that almost every application needs. We'll see how to move the configuration options out of application code and into an easy-to-maintain configuration file. We'll also learn how to search a database and create search results that span multiple pages. To bulk up our database so that searching is more meaningful, we'll write a script to import CSV files into the address book. We will also add sessions to our application, so that data can persist between requests. Finally, we'll explore authentication and authorization by implementing page-level and record-level access control.
Catalyst 5.8: the Perl MVC Framework
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Catalyst 5.8: the Perl MVC Framework
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Overview of this book
<p>Many web applications are implemented in a way that makes developing them difficult and repetitive. 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.<br /><br />This book teaches you how to use Catalyst to weave the various components involved in a web application, using methods and tools you personally prefer along with recommendations and details on the most popularly used objects like the DBIX ORM, TT2 Template, and Moose.<br /><br />This book will take you from how the MVC pattern simplifies creating quality applications to how Catalyst allows you to tap this power instantly. It explains advanced design patterns and concludes with the improvements that Moose brings to all this. It also incorporates valuable suggestions and feedback received from the community members and our customers. By the end of the book, you will be able to build clean, scalable, and extendable web applications. This book embodies Catalyst's philosophies of Do It Yourself and Don't Repeat Yourself.</p>
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Catalyst 5.8: the Perl MVC Framework
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Table of Contents (16 chapters)
Catalyst 5.8
Credits
About the Author
About the Reviewer
Preface
Free Chapter
Introduction to Catalyst
Creating a Catalyst Application
Building a Real Application
Expanding the Application
Building a More Advanced Application
Building Your Own Model
Hot Web Topics
Index
Customer Reviews