Browse Library
Sign In Start Free Trial
Close icon Search icon
Account
Browse Library Sign In Start Free Trial

Add to playlist

Create a Playlist

Modal Close icon
You need to login to use this feature.
  • Book Overview & Buying Building Websites with OpenCms
  • Table Of Contents Toc
Building Websites with OpenCms

Building Websites with OpenCms

2 (1)
Buy this Book
close
close
Building Websites with OpenCms

Building Websites with OpenCms

2 (1)
Buy this Book

Overview of this book

This book takes you through the process of creating content-rich websites and applications using OpenCms. Although powerful and flexible, OpenCms can be daunting on first approach, but its advanced features reward the investment in learning. This book exists to ease Java developers into getting the most from OpenCms. OpenCms OpenCms is a professional-level, open source Website Content Management System, with which you can create and manage complex websites. Based on Java and XML technology, it fits into almost any modern IT environment. With hard-won experience of the practical difficulties faced by developers working with OpenCms, this book is the embodiment of the author's expertise, and the perfect way to master the system.
Table of Contents (12 chapters)
close
close
close
Building Websites with OpenCms
Icon
Building Websites with OpenCms
Credits
Icon
Credits
About the Author
Icon
About the Author
Introduction
Icon
Introduction
Lock Free Chapter
1
Introduction to OpenCms
Icon
Introduction to OpenCms
Icon
What Is a Content Management System?
Icon
What Is OpenCms?
Icon
The Purpose of This Book
Icon
Technical Overview
Icon
Summary
2
Installing OpenCms
Icon
Installing OpenCms
Icon
Prerequisites
Icon
Installing the OpenCms WAR File
Icon
Configuring the Client
Icon
Installation Troubleshooting
Icon
Summary
3
The OpenCms Workplace
Icon
The OpenCms Workplace
Icon
A Tour of the OpenCms Workplace
Icon
The Explorer View
Icon
Creating and Editing Content
Icon
Publishing Your Changes
Icon
Administration
Icon
Workflow
Icon
Modules
Icon
Summary
4
Customizing the Site
Icon
Customizing the Site
Icon
Overview of Creating a Site
Icon
Working with Templates and Tags
Icon
JSP Tag Libraries and Scriptlets
Icon
The FlexCache
Icon
Internationalization
Icon
Summary
5
The OpenCms System Architecture
chevron up
Icon
The OpenCms System Architecture
Icon
Resource Types
Icon
Content Definitions
Icon
The Virtual File System
Icon
Class Structure
Icon
Summary
6
Creating an OpenCms Module
Icon
Creating an OpenCms Module
Icon
Using Modules
Icon
Creating a Module
Icon
Custom Classes and Libraries
Icon
Adding Content
Icon
Adding a Scheduled Task
Icon
Managing the Module
Icon
Exporting and Deploying the Module
Icon
Summary
7
Advanced Modules
Icon
Advanced Modules
Icon
Adding an Administration Point
Icon
Creating an Administration JSP
Icon
XML Templates
Icon
Creating a Custom Launcher
Icon
Master Modules
Icon
Summary
8
Deploying an OpenCms Solution
Icon
Deploying an OpenCms Solution
Icon
Serving Static versus Dynamic Content
Icon
Static Export
Icon
Web User Authentication and Management
Icon
Backup and Recovery
Icon
Performance Tuning
Icon
Other Resources
Icon
Summary

The Virtual File System

Rather than store files under control of the CMS directly in the file system, OpenCms stores all the content in the database. Using a relational database (RDBMS) rather than the operating system's file system gives OpenCms three distinct functional advantages.

First, OpenCms code can make use of the RDBMS by creating richer metadata, relationships, and indexes than a standard file system could support. The tasks of a content management system are much more specialized than those of a general file system, and whereas the file system would be difficult to extend in such a way as to suit the specialized needs of a CMS application, a RDBMS provides all of the necessary tools for modeling, storing, and retrieving specialized content.

The second advantage of using an RDBMS is that access to the content can be controlled much more efficiently and securely. File-system-level access control falls under the domain of the operating system. This produces a problem: access control...

CONTINUE READING
83
Tech Concepts
36
Programming languages
73
Tech Tools
Icon Unlimited access to the largest independent learning library in tech of over 8,000 expert-authored tech books and videos.
Icon Innovative learning tools, including AI book assistants, code context explainers, and text-to-speech.
Icon 50+ new titles added per month and exclusive early access to books as they are being written.
Building Websites with OpenCms
End of Section 5
Next Section
notes
bookmark Notes and Bookmarks search Search in title playlist Add to playlist font-size Font size

Change the font size

margin-width Margin width

Change margin width

day-mode Day/Sepia/Night Modes

Change background colour

Close icon Search
Country selected
Close icon Your notes and bookmarks

Confirmation

Modal Close icon
claim successful
Order Page Read Now

Buy this book with your credits?

Modal Close icon
Are you sure you want to buy this book with one of your credits?
Close
YES, BUY

Submit Your Feedback

Modal Close icon
Modal Close icon
Modal Close icon