Open source projects http://jportlet.sourceforge.net/ http://jakarta.apache.org/jetspeed/site/index.html 完整的文档，但jetspeed没有支持JSR168,jetspeed2还没有release. http://www.liferay.com/home/index.jsp liferay的架构比较混乱，基于它进行二次开发困难 http://basicportal.com/ http://www.jahia.org/ http://jporta.sourceforge.net/ http://jakarta.apache.org/pluto portlet container Commercial products weblogic portal 8.1 提供的是开发平台，有很多的解决方案http://dev2dev.bea.com.cn/techdoc/wlportal/index.jsp IBM Websphere Portal - http://www.software.ibm.com/wsdd/zones/portal/ Oracle Portal Developer Kit - http://portalstudio.oracle.com/ 其它: PSML - http://jakarta.apache.org/jetspeed/site/psml.html BEA: Web Logic Portal 4.0 http://www.bea.com/products/weblogic/portal/index.shtml IBM: WebSphere Portal 2.1 http://www-4.ibm.com/software/webservers/portal/ iPlanet: iPlanet Portal Server 3.0 http://www.iplanet.com/products/iplanet_portal/home_portal.html Oracle: Oracle 9i Portal http://www.oracle.com/ip/deploy/ias/portal/index.html Apache Software Foundation: Jakarta JetSpeed 1.3 BEA: Web Logic Portal 4.0 http://www.bea.com/products/weblogic/portal/index.shtml IBM: WebSphere Portal 2.1 http://www-4.ibm.com/software/webservers/portal/ iPlanet: iPlanet Portal Server 3.0 http://www.iplanet.com/products/iplanet_portal/home_portal.html Oracle: Oracle 9i Portal http://www.oracle.com/ip/deploy/ias/portal/index.html SAP Portal: http://www.iviewstudio.com Epicentric portal: http://www.epicentric.com/solutions/products/efs/ 4.代表网站 http://www.mynetscape.com/index2.psp u/p:antstone2004/ants http://demo.liferay.net/c/portal_public/layout?p_l_id=275.1 u/p:echo@ants.com.cn / stone http://www.bluesunrise.com/jetspeed/portal u/p:stone/stone 5.JSR 168 JSR 168 (Java Portlet) 是一种 Java 规范，其目的是在 portlet 和门户之间建立可移植性关系。这个规范的一个主要目标是为门户和portlet 供应商建立一组 Java API 标准。这些 API 涉及的领域包括表示、聚合、安全性以及 portlet 生命周期。