PUBLIC MARKS with tags portlet & java

Cette nouvelle version apporte le support des événements (une portlet peut envoyer ou recevoir des évènements), une gestion des paramètres publics pouvant être partagée entre différentes portlets (Public parameter renderer), le "resource serving"

JSR-168 is a collection of Java APIs for portlet developers. There are a number of reasons to design JSR-168 portlets that adhere to the specification. Portability is an obvious benefit. Code written according to the specification will be easier to move to among portal servers. The majority of Java-based portal servers support JSR-168 portlets. Another benefit is easier federation. Exposing JSR-168 Portlets via Web Services for Remote Portlets (WSRP) producers is easier when portlets adhere to the JSR-168 specification. WSRP provides a standard to federate portlet content via Web services. JSR-168 and WSRP 1.0 portlet capabilities are tightly coupled. JSR-168 to WSRP portlet bridges utilize JSR-168's URL rewriting APIs. This article illustrates best practices for developing JSR-168 portlets for portability.

A year ago, the article Asynchronous Rendering of Portlet Content With Ajax Technology demonstrated how to apply Asynchronous JavaScript and XML (Ajax) to portlets. Since then, Ajax has become increasingly popular in the software arena and many new Ajax technologies have emerged. Examples are JavaScript libraries and toolkits, such as the Dojo Toolkit, the Yahoo! UI Library, the Google Web Toolkit, Script.aculo.us, and DHTML Goodies. In addition, new standards bodies like Open Ajax and the Dojo Foundation are key players. In light of the many developments in the past year and the host of feedback on how to use Ajax in portlets, this article describes several helpful tips and practices on how best to exploit Ajax in portlets that comply with the Java Specification Request (JSR) 168: Portlet Specification.

Cet article est une première approche du concept des Portlets. Il permet d'avoir une vision générale sur le fonctionnement , l'architecture et les objectifs de ces composants.

Orbeon Forms also provides the Orbeon Forms Portlet, which supports the implementation of standard Java portlets that can be deployed within any portal or portlet container compatible with the Java Portlet specification. This specification is also known as JSR-168.

JSR 168 defines portlets as Java-based Web components, managed by a portlet container, that process requests and generate dynamic content. Portals use portlets as pluggable user interface components that provide a presentation layer to information systems.

This article will walk through the development of a simple portlet application to demonstrate the inner workings of a compliant portlet.

Portlet Frequently Asked Questions (FAQ) - a collection by Punit Pandey