This Cloud Tutorial is the first of an series building a web application step by step with Java EE technology. It will see us implement the user interface of the sample application using JavaServer Faces (JSF).
Who is this Cloud Tutorial for?
The Cloud Tutorial is dedicated to anyone who wants to make his first steps towards getting an expert in the Java EE environment. A solid knowledge of the Java programming language and basic know-how about HTML and XML is required. Ideally, the reader has already worked off our Cloud Tutorial Java EE in a Day.
From our experience, while getting used to a new topic, learners spend a lot of time with setup and configuration. Before writing a single line of code, SDKs, IDEs, application servers and other tools must be installed and configured and, in most cases, a project skeleton must be written.
All these are no fun tasks… Although necessary in the real-world, they don’t transfer any real knowledge about the subject.
Therefore, we are using the cloud IDE Codenvy to provide a ready-to-run preconfigured development environment whenever necessary.
At the beginning of each chapter you just have to click on the provided Codenvy link and a fully configured IDE will be started in a new browser tab, with the right changes already made and containing the programming code needed for the following task. The reader uses a combination of an online textbook and a cloud IDE. That’s what we call a Cloud Tutorial.
Learning a new technology never has been easier!
Theroretical Background and Our Sample Application
In the following Cloud Tutorial, we will implement the user interface of the sample application “My-Campaign” using JavaServer Faces (JSF). The Cloud Tutorial is the first of a series that gives an introduction to Java EE 7 in a whole. The series starts with developing user interfaces using JSF, continues with realizing a flexible controller architecture using CDI, shows realizing persistence with JPA and EJB and, finally, shows how to develop REST services for the application. You can either work off the whole series sequentially or you can get in at the point of your choice. In any case, you should first get familiar with the theoretical background of Java EE and the requirements of the sample application before you continue.
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