Inter portlet communication using portlet session was introduced in portlet 1. It is really complicated thing to explain, but i was using both these bridge techniques for a pretty long time and what struts offers to support portlets cannot be even remotely compared to what spring portlet mvc came up with. I want to create a portlet where the portlet allow access to the remote application. Now, as i said, from an application design perspective, i have a portal application which is more of an mvc web application and i need to convert this into a portal application with all the sections of the applications as portlets. These features and functionality are organized in modular fashion. Using configurable portlet preferences liferay help center. Liferay 7 module projects using maven liferay stack. How to develop portlets with spring mvc portlet in liferay. Here youll use the liferay mvc portlet framework, because its simple, lightweight, and easy to understand. Spring mvc portlet file upload and download portal hub. Feb 23, 2016 ajax angular apachecommonsio bufferedreader database db2 derbydb eclipse facesconfig. It will be important to download and walk through the code with this article as it is very difficult to cover every aspect in a short concise way. As much as possible, the portlet mvc framework is a mirror image of the web mvc framework, and also uses the same underlying view abstractions and integration technology. The basic block diagram of the dispatcherportlet and its role in mvc architecture catering to requests and generating responses is shown below.
If you are a liferay developer this is the site for you which will tune up your liferay portal knowledge. The application server as, or servlet container, has been installed and is running. Due to their similarity, i am not going to cover spring portlet mvc feature. If you need such functionality, it should be pretty easy to write your. Standard springs defaultannotationhandlermapping is not working with portlet preferences. Liferay 7 plugin sdk tutorial,liferay 7 plugin sdk portlet. The good thing is that we are not required to download any jars. Developing a spring portlet mvc framework application for. This is the 2nd article in the 3part series of articles focusing on spring 3. Liferay 7 spring mvc portlet create using maven youtube. Portlet preferences are properties for storing basic portlet configuration data.
Liferay setup and simple portlet tutorial,liferay tutorial. The request comes into mainservlet of the portal container and the portlet bridge serves as some sort of adapter for portlet. Youre free to use any framework you prefer to develop your portlets, including struts, spring mvc, or jsf. Its part of a threepart series that creates a portlet example using the spring 3. Download source code download spring mvc portlet spring framework is well known framework and provide lots of features and functionality. This article also covers some details about java portlet specification. Central 100 atlassian 3rdp old 1 spring plugins 27 alfresco 2 cambridge 1 version repository. Backend java services, web services, and rest services.
Example spring mvc portlet that can be deployed as a wab on liferay 7. As shown in below, give project details and select plugin type as portlet. Leveraging spring mvc annotations and jsr 286 resource. Portletmvc4spring configuration files liferay help center. Hello world spring mvc portlet with annotations pro liferay. This article is taken from the book portlets in action from manning publications.
Portlet redirect with spring mvc portlets 650850 jul 26, 2010 10. The portlet preferences url displays a link on the my portlet preferences page, but the link displays only when the associated portlet is on the selected page. That is the content of the portlet should be dynamic so for the same reason i want to add one option preferences in the portlet where the look and feel and configuration options exists. May 29, 2011 in this article, we first talk about portals and when they should be used. Spring portlet mvc app conversion to portletmvc4spring requires only a few steps. The framework consists of a controller portlet and a collection of processors for handling renderaction requests. Spring also support its counter part spring mvc for portlet. A portletmvc4spring application has these descriptors, spring contexts, and properties files in its webinf folder. Aug 10, 2009 this session will provide a complete tour of using the spring mvc framework to build java portlets. Assume that the liferay plugins sdk has been set up in eclipse. The form tag library is integrated with spring portlet mvc framework and gives access to the command object. This video shows how to create a simple spring mvc portlet project using maven in eclipse ide and also the deployment of the portlet into the liferay 7 ce server tomcat.
Spring portlet mvc is inherited from spring mvc so we can use spring portlet mvc to create portlets and we can deploy spring portlet in jsr 168 and jsr 286 standards portals. The portlet mvc framework provides a mock testing framework that you can use for testdriven development of your portlet. Developing a spring portlet mvc framework application for use. As much as possible, the portlet mvc framework is a mirror image of the web mvc framework, and also uses the same. This page provides information on implementing settings in portlets. Spring portlet mvc framework provides easy integration with popular viewrendering technologies such as jstl, apache tiles, and apache velocity. This session will provide a complete tour of using the spring mvc framework to build java portlets.
Security library for spring web mvc based on pac4j. Jun 19, 2017 portlet preferences are the key points of configurable portlet. Create new portlet by clicking filenewliferay plugin project. We will be using action url for file upload and resource url for file download. Then we talk about java portlets and their specification, after which we write a portlet with spring portlet mvc.
At first we will create a simple portlet say its spring helloworld portlet by liferay ide. This article is taken from the book portlets in action. Im currently wondering if im missing something or if i have to add additional configurations for e. The business scenarios are more complicated then normal and they require a full knowledge about the portlet, portlet life cycle and how could provide a compliant enhanced portlet that complying with the latest standards presented at the portlet field. Liferay mvc portlet development with liferay ide liferay. If you dont need to use the portlet preference in your portlets controller logic, then you can skip the next step. June 2018 newest version yes organization not specified url not specified license not specified dependencies amount 8 dependencies commonsfileupload, spring beans, spring context, spring core, spring web, spring webmvc, spring webmvc portlet. In liferay, youre free to use any framework you prefer to develop your portlets, including struts, spring mvc, jsf, and vaadin. But, keep in mind that we are now developing a portlet, so according to the portlet 2. Select liferay mvc portlet framework and click on next.
Jun 23, 2010 spring portlet is a framework released from spring community for easier development of java portlets. Form submit portlet with spring mvc java,jsp, spring mvc,liferay, portlet im trying to achieve a liferay portlet of submit form using spring mvc. Download spring mvc portlet jar files with all dependencies. If you go back to your database, you will see that its now populated by about 180 data tables that liferay created on startup. This article will provide a sample portlet and outline the key configuration needed to create a simple spring mvc portlet that leverages jsr 286 resource serving via annotations. May 20, 2012 in this article will be show how to develop a file upload and download portlet using spring mvc portlet. This article is a stepbystep tutorial on spring portlet mvc framework. Stack overflow for teams is a private, secure spot for you and your coworkers to find and share information. Spring portlet is a framework released from spring community for easier development of java portlets. The portlet preferences url is different from the user configuration url covered below. Liferay database configuration step by step tutorial. Liferay simplifies making portlet preferences configurable in portlet jsps. Refer my previous blog on how to create spring mvc portlet in liferay to create springmvc portlet.
In this step, probably you will get ivy settings errors and will not allow to create plugin. If you already configured your portal with hsql and want to reconfigured it with the mysql database and add samples data, open perties file located in the same folder as perties. Last well clean up the portlets urls by adding a friendly url mapping. Here i am using spring annotation with spring portlet mvc in liferay environment. Configurable portlet in liferay 7 liferay dxp pro liferay. If you looking for creating a simple hello world article please check this article. Portlets can use seven types of settings preferences to provide personalized functionality. This is an online liferay tutorial for novice to expert. Spring mvc is part of web module of spring framework. Finally, we deploy the portlet we wrote on liferay, the leading java portal. Using configurable portlet preferences using configurable portlet preferences creating a default setup tab in the portlet s configuration page. Contribute to markusfspringtestportletmvc development by creating an account on github.
A portlet preferences page can include user preferences or portlet specific preferences. Can someone give me a hint and point me to the right direction, what causes the problem. We will create a sample portlet before enabling the portlet configuration. Liferay how to add preference option to the liferay portlet. In this section, we will use a jsp portlet to illustrate the portlet user interface. April 2017 newest version yes organization not specified url not specified license not specified. In addition to supporting conventional servletbased web development, spring also supports jsr168 portlet development.
Spring portlet mvc tries to reuse features from spring mvc framework to ease development of java portlets. Liferay spring portlet mvc bootstrap project template using maven. Portlet preferences are the key points of configurable portlet. Learn more downloading file using spring portlet mvc. May 05, 2015 this class contains all the methods to perform crud operations in liferay portlet. Objects stored in the session are available to the portlet during requests for the same portlet window that the objects where stored from. Choose the liferay mvc default as portlet framework and click on finish. Once it is created, it will looks like as per below screenshot. Jul 07, 2015 if we take a look at spring mvc portlet, we will notice that is very similar to spring mvc.
Portlet redirect with spring mvc portlets oracle community. Artifact liferay portlet spring mvc archetype group com. In some cases, a portlet can access userspecific settings stored by another portlet or service. Liferay 7 module projects using maven maven is a famous build tool used in java world to create, build and manage the projects, an archetype is nothing but a project template which creates the project in a defined file and folder hierarchy as required by the specific technology. Jul 31, 2017 starting from liferay developer studio 2.
In liferay 7 or liferay dxp the process of making configurable portlet is different from liferay 6. Create a new portlet project springportletexemplary as youll see its exemplary in more ways than one. Thank you swisst, i did go through all the available information and tutorial on spring mvc portlet framework. In this article will be show how to develop a file upload and download portlet using spring mvc portlet. Some of the common frameworks are liferay mvc framework soy portlet java server faces vaadin framework and spring mvc in this tutorial, you will. Jsr 286 resource serving works like a servlet, but runs in the portal context has the same. It will allow a customized greeting to be saved in the portlets preferences and then display it whenever the portlet is viewed. A little project to play around with liferay portal and spring framework. In this article, we will learn about programming portlets using spring portlets framework which is a layer built on top of java portlet specification jsr 168. If we take a look at spring mvc portlet, we will notice that is very similar to spring mvc. You can often find their classes and interfaces with the same names but in different packages. Refer to the apache maven download page for installation instructions. Show different portlet pages according to portletpreferences stack.
In this article we will discuss portlet configuration on liferay 7. Service builder is an objectrelational mapper where you describe your data model in a single xml file. Ali portlet development portlet settings and preferences. In the presented introduction about apache pluto, weve mainly discussed the most simple portlet application that you may have. Configuring a spring mvc portlet liferay help center. Downloading file using spring portlet mvc stack overflow. Liferay have out box portlet support for spring portlets. Jul 03, 2011 the basic block diagram of the dispatcherportlet and its role in mvc architecture catering to requests and generating responses is shown below. In this chapter, you will learn about portlet development using the spring portlet mvc framework, which is very similar to the spring web mvc framework because most of it is ported from web mvc. Dear all, i have to develop a download file mechanism using spring mvc under liferay portal environment. Liferay have very build in ui components and we can simply use those ui components when we develop portlets. Download liferay spring portlet from following location.
Portlet name and display name are the same but we can change that we gave in previous screen. I wrote a primitive version checker for an app i work on every once and awhile. A mvc framework similar to struts for building jsr 168 compliant portlets. I have tryed in this manner, but the liferay portal.