We will make a MvcPortlet with a Service builder which on a button click will store a message in the database and then display it.
In liferay 6.2 (yes, it is alive), if you are working with a miltilingual site, you can use a very handy way to define multilingual fields, for…
PortletResponseUtil is a class to be used in the serveResource, in case you want to serve a file.
Liferay 6.2 is nice, but the guys working on the themes, should make a time travel in the past and use bootstrap 2.3...
In some of our projects we have the problem, that the portlet plugins are big and slow and the deploy time takes a lot of time.