portlet

问题 Could please anybody who has experiences with processing post xmlHttpRequests with Spring DispatcherPortlet, tell me what is the best way to do it ? I'm using YUI io module and Jackson Object Mapper as an example : @ResourceMapping(value="stuff") public void method(ResourceResponse response){ Person person = new Person(); person.setWeight(150); ObjectMapper mapper = new ObjectMapper(); try{ mapper.writeValue(response.getWriter(), person); } ... } Ajax: function() { var A = AUI(); A.io("

问题 I have a portlet that worked fine on Liferay 6.1 portal but when I deploy it on Liferay 5.2.3 my configuration page did not even open. How should I make it work ? 回答1: Here is a nice authoritative answer to a very similar question. The portlets of newer versions are not designed to work on older installation of Liferay. Since they are compiled using the latest plugins-sdk and the also the different jars which have changed since the last version. So if you want the newer version portlet to

问题 I'm trying to create portlet in liferay with just only from a JSP file called view.jsp . What I need is: When the portlet loads, I want to call custom Java class where I generate an array. I need to pass that array to the view.jsp . How to do that? 回答1: Have you created your portlet with the create.sh script from Liferay? In this case, we will need to create a new portlet class that extends MVCPortlet : public class ArrayPortlet extends MVCPortlet { } Also, you will have to change the WEB-INF

问题 I want to run some code as soon as my plugin ( portlet , hook or theme ) is available in Liferay. I can't find anything like a startup listener in liferay-plugin-package.xml , liferay-portlet.xml , liferay-hook.xml or liferay-look-and-feel.xml . 回答1: There is another way. You could utilize the StartupAction. It is merely an Event, which get's triggered on every startup of a plugin. This method will only get triggered once on a server start or deploy. Recognize, that the doRun method get's a

问题 I am trying show a portlet (that previously I have created) from another one, but the pop-up is empty. First, I create the renderURL: <liferay-portlet:renderURL var="testPopupURL" portletName="<%=rule.getBannerPortletId() %>" windowState="<%=LiferayWindowState.POP_UP.toString() %>"></liferay-portlet:renderURL> and I do the link: <aui:a href="#" onClick="showPopup('${testPopupURL}')">View</aui:a> and this is the function showPopup: function showPopup(url){ console.log("En el showPopup "); AUI(

问题 I have faced problems in trying to install new portlets to Liferay running on Glassfish domain. I figured out the flow very lately and want to share it with others also. So, please read the answer and hope this helps someone :) (Pre requisites for the problem is that I knew that adding projects running on Glassfish is done with a autodeploy folder, but making them visible on Liferay was another story.) 回答1: So, you make first a .war file let's say a portlet of name your_file.war. You wanna

问题 How can I make the navigation portlet show children even for unselected folders? I mean initial tree state is fully expanded (at least for one level, ie: direct children). I'm looking at INavtreeStrategy, SitemapNavtreeStrategy and INavigationQueryBuilder but no insights so far. 回答1: I got it looking at Products/CMFPlone/browser/sitemap.py I just had to use its query builder instead. Here's the code: from Acquisition import aq_inner from zope.component import getMultiAdapter from plone

问题 I do have a problem when I run my portlet application, I have this error : ERROR [Jsr168Dispatcher:38] Could not find action There is no Action mapped for action name default. - [unknown location] I'm working with Struts 2.2.1 and Liferay 6.0.6 <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN" "http://struts.apache.org/dtds/struts-2.0.dtd"> <struts> <constant name="struts.devMode" value="false" /> <package name=

问题 I'm using spring portlet mvc and JQuery. The thing is that I need to submit my form when I click the pagination links from the displayTag (when I try to go to the second page for instance) <form:form id="myForm" action="${formAction}" method="post" modelAttribute="myBean" enctype="multipart/form-data"> <portlet:actionURL var="viewListURL" portletMode="view"> <portlet:param name="action" value="${ServletContextKeys.MY_ACTION}"/> </portlet:actionURL> <display:table id="displayImpGasto" name="$

问题 Maybe trough PortletConfig in init(PortletConfig) The thing is that using ((PortletConfigImpl) portletConfig).getPortletId(); is not allowed anymore because adding portal-impl.jar in package.properties gives throws an exception when trying to execute build ant target, saying that this is not allowed anymore For companyID I directly have no idea where to start. I am using currently long companyId = CompanyLocalServiceUtil.getCompanies().get(0).getCompanyId(); but as soon as I got more than one