Preface
This site is geared towards developers that have an understanding towards certain technologies. Before diving into how Webwork works and running demos, it is recommended that you review the concepts below:
- Java
- Servlets, JSP, and Tag Libraries
- JavaBeans
- HTML and HTTP
- Web Containers (ex. Tomcat)
- XML
Distribution Download and Information Resources
Download Webwork Distribution
You can download the full WebWork distribution here. It contains the webwork.jar file as well as full documentation, sources, all required and optional dependent libraries and examples. For more information on how to build WebWork from source or even checkout from CVS, please refer to Building Webwork.
Information and Project Resources
This site is set up with many features. Here are links to help you around:
- Download Webwork - download Webwork Distribution
- Join the WebWork Forums - The forums are full of active developers, contributors, and power users - often even available for chat. This is the best and quickest way to get a question answered.
- Subscribe to Mailing List or browse Mail Archive or post a question. All posts from the forum are posted to the mailing lists, as well as your posts to the list will make it to the forum.
- CVS - Browse CVS and source at java.net
- Webwork Wiki - Powered by Confluence, the professional J2EE wiki
- Webwork Bugs & Issues - Powered by JIRA:Bug & Issue Traking System
- OpenSymphony Home
Distribution Quickstart
Overview
The distribution contains the following directory layout:
docs/ lib/ src/ src/java/template/ webapps/ README.txt build.properties build.xml webwork-(VERSION)-src.jar webwork-(VERSION).jar webwork.jar
The docs directory contains the current Javadocs, the full user documentation including the document you are reading, taglib documentation, as well as Clover, JUnit and dependency reports for the build.
The lib directory contains the required as well as the optional dependencies for Webwork, organized in subdirectories to represent different optional configurations and thereby induced Dependencies:
lib/ ajax/ build/ default/ fileupload/ fileupload-cos/ fileupload-pell/ freemarker/ jasperreports/ jfree/ portlet/ quickstart/ sitemesh/ spring/ velocity/ xslt/
Note that none of the optional packages are required to use Webwork. If you wish to use certain features such as JasperReports and FreeMarker results, you must include the optional packages.
Webwork also comes packaged with all the source files and the templates for the JSP tags.
Running demos with QuickStart
WebWork provides a quick way to get started called QuickStart. QuickStart is essentially a combination of a few technologies, including the possibility to run web applications such as the provided examples out of the box with a stripped Jetty container.
With that, running the demos is as easy as can be. You just need to call
java -jar webwork.jar quickstart:<application-name>
from the distribution's top directory, whereby <application-name> is to be replaced by one of the subdirectory names under webapps/, representing the various supplied demo applications. So if you want to start the shopping cart example, just type on your commandline
java -jar webwork.jar quickstart:shopping-cart
The packaged examples are:
ajax |
Demonstration of the AJAX Features of WebWork |
portlet |
Demonstration of WebWork porlet integration (to be deployed in a Portal Server) |
shopping-cart |
Nice example application demostrating various aspects of WebWork |
showcase |
Demonstration of tag features and some best practices |
starter |
Web application template, meant as an easy starting point for developing applications with WebWork |
wwia |
The Ceveat Emptor example from "WebWork in Action" book |
Read Quickstart documentation to learn more about how it works and how you can utilize it for your own applications.
Running Demos with Your Favorite Webcontainer
TODO: Review / comment lastest changes
In order to run webwork applications and demos, you need to have a servlet/jsp engine. If you don't, we suggest you learn about Apache Tomcat, which is a free Servlet container from the Apache Jakarta Project, or Resin, from Caucho Technology, which is free for non-comercial use. Once you a Servlet container setup, you can install the webwork example applications (*.war) and any other demos by placing the .war file inside the containers webapp directory. Example of location with tomcat:
<TOMCAT_HOME>/webapps/webwork-example.war
After the war file is in the correct location, start your web container and access your application through a web browser with the following url.
*http://*??HOST:PORT??*/webwork-example*
Your first WebWork Application
Using the Starter Template
TODO: Document
Setting up from Scratch
TODO: Review
The following illustrates how your web application should be set up. Copy the webwork-(VERSION).jar, all the *.jar files in /lib/core and any necessary optional *.jar files in /lib/optional to your webapp/lib directory. If you need to customize your own templates (how HTML is rendered from webwork UI tags), copy the /src/java/template directory into your webapp/ directory. Your webapp should look similar to this:
/mywebapp/ /mywebapp/template/ /mywebapp/META-INF/ /mywebapp/WEB-INF/ /mywebapp/WEB-INF/classes/ /mywebapp/WEB-INF/lib/ /mywebapp/WEB-INF/lib/CORE&OPTIONAL *.jar /mywebapp/WEB-INF/web.xml
Onward to Configuration or the Webwork Tutorial