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Java EE & Java Web Learning Trail - NetBeans Tutorials, Guides and Articles. What is a Java Web Application?
A Java web application generates interactive web pages containing various types of markup language (HTML, XML, and so on) and dynamic content. It is typically comprised of web components such as JavaServer Pages (JSP), servlets and JavaBeans to modify and temporarily store data, interact with databases and web services, and render content in response to client requests. Because many of the tasks involved in web application development can be repetitive or require a surplus of boilerplate code, web frameworks can be applied to alleviate the overhead associated with common activities. For example, many frameworks, such as JavaServer Faces, provide libraries for templating pages and session management, and often promote code reuse. What is Java EE? Some of the fundamental components of Java EE include: Enterprise JavaBeans (EJB): a managed, server-side component architecture used to encapsulate the business logic of an application.
Overview (Java Platform SE 6) The Java™ Tutorials. The Java Tutorials are practical guides for programmers who want to use the Java programming language to create applications.
They include hundreds of complete, working examples, and dozens of lessons. Groups of related lessons are organized into "trails". The Java Tutorials primarily describe features in Java SE 8. For best results, download JDK 8. What's New The Java Tutorials are continuously updated to keep up with changes to the Java Platform and to incorporate feedback from our readers. Lambda expressions enable you to treat functionality as a method argument, or code as data. Apart from fixing typos and errors, this update includes also includes the following: The Security trail has been restructured; find security information about applets and Java Web Start applications in the Java Applets lesson. Trails Covering the Basics These trails are available in book form as The Java Tutorial, Fifth Edition. Creating Graphical User Interfaces Specialized Trails and Lessons.
Cours, articles et tutoriels sur les APIs et outils de développement pour le langage de programmation Java. Chapter 3. Why Use An Architectural Framework? Chapter 3.
Why Use An Architectural Framework? Note If you find this EDG documentation helpful please consider DONATING! To keep the doc alive and current. Every Enterprise Java project has the same basic plumbing. Component Based Applications - Changing the Software Process Developer thinking has shifted from object-oriented design to component-based design. What are the benefits of using Components? Reduced risk and reduced cost of project deployment.O pen and shared standards assures tried and true quality.
In short, frameworks reduce development time while improving delivered software quality - which means that developers can spend more time concentrating on the business-specific problems at hand rather than on the code behind the scenes. Industry Focus on Shared Standards The Web has become hugely successful because its protocols are independent of hardware, databases, and operating systems. Why is there a Need for Frameworks? So what is a framework? Table 3.1. JSF (JavaServer Faces) Tutorial. JSF (JavaServer Faces) - Tutorial Copyright © 2008 - 2011 Lars Vogel JavaServer Faces with Eclipse This article describes how to develop JavaServer Faces web applications with Eclipse WTP JSF tooling.
It demonstrates managed beans, validators, external resource bundles and the JSF navigation concept. This tutorial was developed with Java 1.6, JavaServerFaces 1.2, the Apache MyFaces JSF implementation, Tomcat 6.0 and Eclipse 3.6. 1. JavaServer Faces (JSF) is a UI component based Java Web application framework. A JSF application run in a standard web container, for example Tomcat or Jetty. This articles provides an introduction to JSF using only standard JSF features. API Specifications. Oracle Technology Network > Java Software Downloads View All Downloads Top Downloads New Downloads What's New Java in the Cloud: Rapidly develop and deploy Java business applications in the cloud.
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