liferay portlet development

Introduction: Debugging analysis: In fact, according to. From the conclusion above, we know that web. xml is added with a lot of additional content and then split into 2 files, 1 is the portal-web.xml file, which contains all the definitions of the filters except (Invoker Filter, the other is web. xml, it adds a lot of content, andMost importantly, it adds a PortletServlet definition in web. xml. Therefore, go to the webapps on the server and check the web. xml in the Application Deployment

Introduction: Deploying a portlet in Liferay is far simpler than deploying a web application to tomcat. This article shows the secrets of this deployment. For example, when we drop a war package of logsearchportlet in $ LIFERAY_HOME/deploy: 650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131228/15463531P-0.png "title =" 21.png"/> Analysis: After this action occurs, it will be captured by

Introduction: The project team asked me if A Portlet has multiple modes, for example, a previously developed portlet has both the view mode and the config mode), and the front-end uses the extjs mvc Architecture, and the main file is main. js, the main. js is defined in liferay-portlet.xml with the following 650) this. width = 650; "src =" http://www.bkjia.com/u

", "Com.liferay.portlet.maximize-help", "Com.liferay." Portlet.parent-struts-path "," Com.liferay.portlet.pop-up-print "," Com.liferay.portlet.preferences-co Mpany-wide "," Com.liferay.portlet.preferences-owned-by-group "," Com.liferay.portlet.preferences-uniq Ue-per-layout "," Com.liferay.portlet.private-request-attributes "," Com.liferay.portlet.private-sessi On-attributes "," com.liferay.portlet.remoteable "," Com.liferay.portlet.render-timeout "," Com.liferay.portlet.render-weight "," Com.li

Liferay by default in the case of Tomcat, jetty and other servers, automatically install the Marketplace-portlet-6.2.0.1.war package, implement automatic deployment of the store, generally do not need the store, so delete the following package:/portal-master/portal-impl/src/com/liferay/portal/deploy/dependencies/plugins1/marketplace-

Original: http://blog.csdn.net/hantiannan/article/details/7311845 In the Menu Add button, list the portlet. But in many cases our site uses only a subset of the content. How to hide some unwanted portlets. There are two ways of doing this: The first is to modify the configuration file: Portal-web/docroot/web-inf/liferay-display.xml Put what you don't need in the Category.hidden. Your own

When we use to build a Nexus local warehouse, and configure Settings.xml to enable this repository for applications. We use the archetype of Liferay 6.1.10 to create the Liferay portlet, as shown in the following figure: When we run the command MVN package Liferay:deploy, the following error occurs: 01.[debug] Using connector Wagonrepositoryconnector with pri

Liferay has two types of services: 1) Internal ServicesLiferay core services, such as portal-impl.jar 2) External ServicesThat is, portal APIs, such as portal-kernel.jar and portal-service.jar The liferay internal service is updated frequently. Pay special attention to the liferay version upgrade. The liferay external

Seize the core--Wang XinThe core of Liferay file upload is the use of the Uploadportletrequest classInheritance relationshipJava.lang.ObjectExtended Byjavax.servlet.ServletRequestWrapperExtended Byjavax.servlet.http.HttpServletRequestWrapperExtended Bycom.liferay.util.servlet.UploadPortletRequestTo implement a relationship:Implemented Interfaces: Javax.servlet.http.HttpServletRequest Javax.servlet.ServletRequest Single File UploadJSP

Original article: http://www.ja-sig.org/wiki/display/UPC/Portlet+Development+Framework I spent a few weeks researching different approaches and frameworks to developing portlets. the basis for this research was to find a good methodology to developing portlets for uportal 3.0. A specific desire was to try to find a way to reuse as much functionality as possible using SS different portlets. Portlets are diff

complete code can be downloaded from http://download.csdn.net/detail/kkdelta/4125924. This example can run on the liferay Portal Server, the introduction of the Portlet and liferay can refer to the http://blog.csdn.net/kkdelta/article/category/1082877 Spring's Controller provides a method to process render request and action request. For requests that process ev

1 native Portlet development This is the simplest and most essential development method. You can develop a Portlet directly based on the Interface defined in the Portlet specification. The advantage is that the bottom layer is relatively flexible, and the disadvantage is tha

Objective:Develop a portlet application that conforms to the JSR-168 standard and deploys it to the Jetspeed2. Familiarize yourself with the development process of portlet applications and understand JETSPEED2 support for portlet applications. Background information:JSR-168 Standard: The

read: Request.getparameter ("Id1");Step 5We can also use the following method to remove a public Render Parameter: Response.removepublicrenderparameter ("Id1")Example:JSP:view.jsp@ taglib URI="Http://java.sun.com/portlet_2_0"prefix="Portlet" %>@ taglib URI="Http://liferay.com/tld/aui"prefix="AUI" %>portlet:defineobjects/> Portlet:actionurlvar= "ActionURL"name= "Setrenderparameter"/> Aui:formAction= "Method= "POST">Aui:inputname= "Name"label= "S