in this article, we will show how to provide single sign-on functionality in apaches pluto portlet container. pluto is the reference implementation of the java portlet specification (jsr 168). pluto represents a runtime environment for portlets implementing the portlet api that offers services through portal pages and manages their lifecycle. a portlet is a web component that, based on a request (e.g., an http request), generates a piece of markup (e.g., html or wml). the portal is the component that provides application services and, using the portlet container, renders portlet-generated content in a web page. a simple portal component, called the portal driver, is included in pluto and enables portlet container testing.
josso, or java open single sign-on, is an open source, j2ee-based sso infrastructure aimed to provide a solution for centralized, platform-neutral user authentication and authorization. 【程序编程相关:Timing is Everything】
josso architecture: overview 【推荐阅读:Principles, Patterns】josso addresses web single sign-on based on these concepts:
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