Book Image

Alfresco One 5.x Developer's Guide - Second Edition

By : Benjamin Chevallereau, Jeff Potts
Book Image

Alfresco One 5.x Developer's Guide - Second Edition

By: Benjamin Chevallereau, Jeff Potts

Overview of this book

Do you want to create more reliable and secure solutions for enterprise apps? Alfresco One 5.x is your gateway to developing the best industry-standard enterprise apps and this book will help you to become a pro with Alfresco One 5.x development. This book will help you create a complete fully featured app for your organization and while you create that perfect app, you will explore and implement the new and intriguing features of Alfresco. The book starts with an introduction to the Alfresco platform and you’ll see how to configure and customize it. You will learn how to work with the content in a content management system and how you can extend it to your own use case. Next, you will find out how to work with Alfresco Share, an all-purpose user interface for general document management, and customize it. Moving on, you write web scripts that create, read, and delete data in the back-end repository. Further on from that, you’ll work with a set of tools that Alfresco provides; to generate a basic AnglularJS application supporting use cases, to name a few authentication, document list, document view. Finally, you’ll learn how to develop your own Alfresco Mobile app and understand how Smart Folders and Search manager work. By the end of the book, you’ll know how to configure Alfresco to authenticate against LDAP, be able to set up Single Sign-On (SSO), and work with Alfresco’s security services.
Table of Contents (17 chapters)
Alfresco One 5.x Developer’s Guide - Second Edition
Credits
About the Authors
About the Reviewer
www.PacktPub.com
Customer Feedback
Preface

Transforming content from one format to another


A content transformer is used to transform content from one format to another. Content transformers are implemented as a Java class configured as a Spring bean. Alfresco finds the appropriate transformer based on source and target MIME type. There are two important use cases for transformers. The first is when an end user triggers a transformation, usually through an action. The most well-known out of the box example is converting Microsoft Office documents to PDF. Other out of the box transformers include:

  • HTML-to-text

  • Microsoft Excel-to-CSV

  • Microsoft Word-to-text

  • PDF-to-text

  • Images-to-Images

See the Appendix for further details on the out of the box transformers.

The second key transformer use case involves the Solr full-text search engine. Solr indexes content when it is added to the repository. But the Alfresco Tracker code embedded in Solr only understands plain text. The Solr process sends queries every 15 seconds by default to Alfresco to get...