Book Image

Railo 3 Beginner's Guide

By : Mark Drew , Gert Franz, Paul Klinkenberg, Jordan Michaels
Book Image

Railo 3 Beginner's Guide

By: Mark Drew , Gert Franz, Paul Klinkenberg, Jordan Michaels

Overview of this book

<p>Railo Server is one of the quickest ways to start developing complex web applications online. Widely considered as the fastest CFML (ColdFusion Markup Language) engine, Railo allows you to create dynamic web pages that can change depending on user input, database lookups, or even the time of day.</p> <p>Railo 3 Beginner's Guide will show you how to get up and running with Railo, as well as developing your web applications with the greatest of ease. You will learn how to install Railo and the basics of CFML to allow you to gradually build up your knowledge, and your dynamic web applications, as the book progresses.</p> <p>Using Packt’s Beginner's Guide approach, this book will guide you, with step-by-step instructions, through installing the Railo Server on various environments. You will learn how to use caches, resources, Event Gateways and special scripting functions that will allow you to create webpages with limitless functionality. You will even explore methods of extending Railo by adding your own tags to the server and building custom extensions. Railo 3 Beginner's Guide is a must for anyone getting to grips with Railo Server.</p>
Table of Contents (16 chapters)
Railo 3
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Preface

Time for action - creating our railoblog datasource


So that we can connect to our database from our application, we need to set up a datasource in the Railo Web Administrator. Let's set that up now, by carrying out the following steps:

  1. 1. In your browser, open the Railo Web Administrator by going to http://localhost:8888/railo-context/admin/web.cfm.

  2. 2. Click Datasource under the Services section.

  3. 3. Enter the name railoblog in the Name field of the Create new datasource form, select MySQL from the Type drop-down, and click on Create.

  4. 4. Since we are doing local development, the Host/Server and Port in the Create new datasource connection MySQL form should be fine. Enter the Database name as railoblog and enter values for the Username and Password to connect to the server:

  5. 5. Finally, click on the Create button at the end of the form.

What just happened?

We have created a datasource that points to our newly-created database. We can now use this datasource to create our application