portlet

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Tomcat: Liferay problem with portlet running

I have an Caused by: java.lang.ClassCastException: com.liferay.taglib.aui.FieldWrapperTag cannot be cast to javax.servlet.jsp.tagext.Tag[详细]

2023-03-31 12:18 分类：问答
getJSON callback function not getting called in a js file

In portlets, I have a JSP page where I have declared a resourceURL and mapped it to a Java class which has an overriden serveResource method.[详细]

2023-03-30 14:37 分类：问答
Liferay: how to save to portlet user information?

I have at the welcome page a weather portlet, and user can configure the portlet and select his city. Is it possible to store user information in the portlet preferences, so that every user has his on[详细]

2023-03-27 08:19 分类：问答
Communication between portlet and servlet

Hi i have written a portlet which generates a report in pdf format but my requirement is to provide the download option for the user开发者_开发技巧 to download that pdf, i am using servlet to download[详细]

2023-03-25 14:40 分类：问答
Parametrize portlets and access these params from vm-side

I have portlets, and I want to separate them on two groups by some static property. By static I mean this property is the same for all instances (so, it is not the same like portlet configuration as f[详细]

2023-03-25 13:17 分类：问答
plone:portlet vs plone:portletRenderer (subclassing problem)

A oddity we tripped across when upgrading sites from Plone 3 to Plone 4: We define a number of custom portlets. One of these is a \"Jobs\" portlet which is a lightly customised News Portlet. This was[详细]

2023-03-25 07:26 分类：问答
actionResponse.sendRedirect(url) not working

I have one portlet which has a commandLink. On the actionListner of commandLink I called the backingBean.[详细]

2023-03-24 23:04 分类：问答
Creating liferay portlet - how to pass data to view.jsp from Java class?

I\'m trying to create portlet in liferay with just only from a JSP file called view.jsp. What I need is:[详细]

2023-03-24 20:02 分类：问答
Using richfaces 3.3.3 with portlets(JSF 1.2 ) on IBM Websphere Portal 6.1 server

I am trying to use richfaces 3.3.3 multiple fileupload functionality. I was successfull using it in JSF1.2 with apache tomcat server, but not able to implement it in portlets( in IBM WebSphere portal[详细]

2023-03-24 16:02 分类：问答
show or hide a portlet based on the event of another portlet

I m new in Liferay portlet. Can any one tell me how I can show or hide a portlet based开发者_开发问答 on the event of another portlet. I want coding in ice:spaces only not any other way. If someone kn[详细]

2023-03-24 07:57 分类：问答