Hi, i am new to the portal application development and added to that i am new to spring framework. Portlets in action is a comprehensive, handson guide to building portletdriven applications in java. This tutorial is intended to provide you a full detailed explanation for getting liferay portal up and running and deploy the same employee registration sample that we had developed in earlier tutorial. This isnt a comprehensive guide to configuring a spring mvc portlet.
May 20, 2012 in this article will be show how to develop a file upload and download portlet using spring mvc portlet. Download spring mvc portlet jar files with all dependencies. If you dont, you should consider using liferays mvc. In this tutorial, it show the use of abstractpdfview class in spring mvc application to export data to pdf file for download 1. Here, we will learn how to handle a form data in spring mvc without using database. Change portlet id from sample spring mvc porlet to portlet1 portlet name that we gave in portlet. The spring mvc not only famous for developing java based web applications but also it can be used in portlet development because of its cool features. Get the itext library to generate the pdf file pdf library com. To create hello world portlet using spring portlet mvc, you can either download the latest release of spring, which contains the jar files youll need to build and deploy your portlet, or you. The following is a brass tacks guide for building a spring mvc portlet using websphere application server developer tools for eclipse. Hibernate spring integration example using hibernate 3 and spring 3 duration. This sample relies on the servicebuilderbasicapi module.
Portlet development using jsf, primefaces and spring source. 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. Central 99 atlassian 3rdp old 1 spring plugins 27 alfresco 2 cambridge 1 version repository. Jul 29, 2010 note in spring mvc, the core dispatcher component is the dispatcherservlet, which act as the frontcontroller design pattern.
This article is taken from the book portlets in action. This is the 2nd article in the 3part series of articles focusing on spring 3. Today by this article form submit in spring mvc portlet i am going to explain how to submit form in your spring mvc portlet. Download all the jar from maven repository to run spring mvc program. Thank you swisst, i did go through all the available information and tutorial on spring mvc portlet framework.
Learn how to do a liferay ipc using portlet session inter portlet communication and pass data between portlets. Leveraging spring mvc annotations and jsr 286 resource. Liferay 7 spring mvc portlet create using maven youtube. This handson example will integrate all of these technologies into a single application.
Mar 20, 20 this following fragment has the minimum needed for declaring a spring portlet using annotations. Search and download functionalities are using the official maven repository. Download liferay spring portlet from following location. Spring 3 example portlet and overview captech consulting.
The good thing is that we are not required to download any jars. In the following example i have used pure spring portlet mvc with. The template for this kind of project is spring mvc portlet. Example spring mvc portlet that can be deployed as a wab on liferay 7. The request comes into mainservlet of the portal container and the portlet bridge serves as some sort of adapter for portlet. Liferay have out box portlet support for spring portlets. Using this framework, we can manage easily portlet lifecycle and all the requests that it can serve. Also, youd like to create a spring annotated portlet class named. Simpleformcontroller is one of the concrete implementations of abstractformcontroller, which provides a. How to develop portlets with spring mvc portlet in liferay. Liferay 7 portlet tutorial part2,liferay 7 tutorial. This following fragment has the minimum needed for declaring a spring portlet using annotations. It covers the high points, assuming you already have familiarity with spring mvc.
If you are migrating a portlet project from spring portlet mvc to portletmvc4spring, then follow these steps. By this hello world spring mvc portlet i will try to explain how to create your. For example if the controller returns a string view then it will be resolved as. To display the input form, we are going to use tag of spring framework. This is an online liferay tutorial for novice to expert. Spring portlet mvc framework is mirror image of web mvc framework in spring. Download eclipse and install liferay7 ide plugin in eclipse. Creating a spring mvc portlet using eclipse and wdt knowledge. We have a fairly big list of changes which should really flush out the support and make it more of a firstclass mvc framework for portlets. 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. The portlet mvc framework provides a mock testing framework that you can use for testdriven development of your portlet. How to resolve spring mvc path variable with slash.
Spring also support its counter part spring mvc for portlet. Replace the spring webmvc portlet dependency in your pom. This is an alternative to third party frameworks such as spring mvc portlet, struts or jsf. If you are a liferay developer this is the site for you which will tune up your liferay portal knowledge.
Contribute to triberayliferayspringmvcsample development by creating an account on. Take a look to this example,maybe its helpful four you. You can visit the springmvcportlet sample project for a more expanded sample of a spring mvc portlet. Change web frameworks, going from struts to spring mvc for example, without changing your flow definitions.
We will be using action url for file upload and resource url for file download. I am going to create a liferay mvc portlet and deploy it into the liferay server. In the presented introduction about apache pluto, weve mainly discussed the most simple portlet application that you may have. In spring portlet mvc framework, to handle form submissions, you derive your controller class from either abstractformcontroller or its subclass. In this tutorial, we will look into liferay 7 portlet module creation along with osgi configuration. This sample demonstrates a liferay dxp portlet built using the spring web mvc framework. Developing a spring portlet mvc framework application for. These code examples will you learn and gain expertise at spring boot. Before delving into this article, the reader is expected to have a fair bit of knowledge on core spring framework and spring mvc.
In addition to supporting conventional servletbased web development, spring also supports jsr168 portlet development. 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. If you dont, you should consider using liferays mvc framework. The prerequisite for this tutorial is liferay 7 development setup before creating module in liferay dxp, so please click on this link to setup the development environment in eclipse. The liferay mvc portlet framework is light, it hides part of the complexity of portlets, and it makes the most common operations easier. I have a div in my portlet which will iterate a collection in my model and showing it as below spring mvc liferay6 jsr286 or ask your own question. Spring portlet is a framework released from spring community for easier development of java portlets. If you looking for creating a simple hello world article please check this article. When using spring portlet mvc, this file will always declare the viewrendererservlet. Portlets in action is a comprehensive, handson guide to building portlet driven applications in java.
Liferay mvc portlet development with liferay ide liferay. Its part of a threepart series that creates a portlet example using the spring 3. Its easy why restrict your portlet to only run on liferay. Create a module project select spring mvc portlet project template. Lets see a full example of using the ipc with portlet session. Development of a simple portlet with spring mvc isos technology. Sep 03, 2012 spring also support its counter part spring mvc for portlet. Example spring mvc portlet that can be deployed as a wab on liferay 7 vernaillenliferay7springmvcportlet. Eclipse plugin for generating spring mvc portlet forums. Hello world spring mvc portlet with annotations pro liferay. Create maven spring mvc portlet in liferay tech blog. Each chapter have example source code written in spring mvc and with both build tools maven and ant. Development of a simple portlet with spring mvc isos.
Lets jump into creation of sample osgi portlet module and will drag on to liferay page. Liferay porlet spring mvc full portlet example with maven. You may ask, why use spring mvc and not extend one of the liferay implementations e. There are little different in spring mvc portlet framework. About the technology portlets are the small java applications that run within a portal. If you looking for creating a simple hello world article please check. By this hello world spring mvc portlet i will try to explain how to create your first spring portlet and necessary annotations. Change environments all together, going from junit test to portlet for example, without changing your flow definitions. Spring portlet mvc framework provides easy integration with popular viewrendering technologies such as jstl, apache tiles, and apache velocity. Yeswe will catch up immediately with the rest of the world and use spring annotated classes rather than using the older spring portlet classes.
Whether or not you plan to split up the controller into mvc command classes, you use a portlet component class with a certain set of properties. Contribute to triberayliferay springmvcsample development by creating an account on. Since the basicapi bundle is not available on liferays cdn. Note in spring mvc, the core dispatcher component is the dispatcherservlet, which act as the frontcontroller design pattern. This made it possible to improve and maintain the project for compatibility with the latest versions of the spring framework and the portlet api. Sep 11, 20 there are also various enhancements to spring core and web mvc that will be useful on portal projects and standard java web projects. This made it possible to improve and maintain the project for compatibility with the latest versions of the spring framework and the portlet. In this tutorial, we will implement basic leave system application with service builder and liferay components. Creating a spring mvc portlet using eclipse and wdt. Download spring webmvc jar java tutorial and examples. Liferay 7 portlet tutorial java liferay liferay7 spring. 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.
Spring mvc portlet file upload and download portal hub. Aug 15, 2017 change portlet id from samplespringmvcporlet to portlet1portlet name that we gave in portlet. You can get step by step tutorial of portlet spring mvc with hibernate and using spring dao. We will first get brief introduction about spring mvc web mvc framework and then we see how to write spring mvc portlet in liferay step by step. The portletmvc4spring project began as spring portlet mvc and was part of the spring framework. At in28minutes, we have created more than 20 projects with code examples on github. 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. A spring mvc portlet sample packaged like an addon. 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. In this introductory article, ill guide you through setting up the spring 3. This article is a stepbystep tutorial on spring portlet mvc framework. This article also covers some details about java portlet specification. Developing a spring portlet mvc framework application for use. Liferay supports spring, osgi, struts, jsf and many other java frameworks.
I would recommend going through the tutorial and see if the liferay mvc portlet can do what you need for now. Liferay porlet spring mvc full portlet example with. In addition to supporting conventional servletbased web development, spring also supports jsr286 portlet development. Spring mvc comes with abstractpdfview class to export data to pdf file via bruno lowagies itext library. This is an alternative to third party frameworks such as spring mvc portlet. For more information on this, please refer and read introduction to spring web mvc. Download jar files for spring mvc portlet with dependencies documentation source code. I tried the spring mvc porlet framework example but not able to understand whether we can have servlet as the base request handler on top of which i can place the mvc portlet framework. You can take help of liferay developer studios wizard to add new maven spring mvc portlet. You can also insert the b maven parameter in the blade command to generate a maven project using blade cli. In the next tutorial you will find the spring maven dependency to run spring mvc. Ive built an example portlet application to show off some of these new features.
World portlet using spring portlet mvc, you can either download the. Every web request has to go through this dispatcherservlet, and the dispatcherservlet will dispatch the web request to suitable handlers. The timing of this writing might seem a bit odd, since portlet development has been moved to a back seat a back row seat, in favor of contentmanaged clientside approaches like script portlet, or other development approaches altogether. The default mvcportlet project uses separate jsps for each portlet mode. Then once you have understood the simpler liferay mvc you could upgrade to spring mvc. Quick conversion to springmvc portlets isos technology. 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. 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.
Its part of a threepart series that creates a portlet example using the. Deploying a spring mvc portlet deploying a spring mvc portlet developers creating portlets for liferay portal can usually deploy their portlet as java eestyle. May 29, 2011 when using spring portlet mvc, this file will always declare the viewrendererservlet. This article presents techniques on how to develop java portlets using javaserver faces, primefaces and spring. After we configure a wellstructred maven layout for our liferay project, we will create a simple spring mvc portlet. In this article will be show how to develop a file upload and download portlet using spring mvc portlet. There are different types of portlet containers such as apache pluto, oracle web center and liferay. Spring web flow ships convenient integration with leading web frameworks struts, spring mvc, and java server faces. 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. Suppose you want to create a spring mvc portlet project called my spring mvc portlet project with a package name of com.
If your basics are strong then you are ready to go for the complex stuffs. Simpleformcontroller is one of the concrete implementations of abstractformcontroller, which provides a simple workflow for handling form submissions. Creating spring portlet was a nightmare in liferay 7 dxp, in the latest version of the liferay ide it has been made so simple to create a spring portlet using liferay ide environment liferay ide 3. Jun 23, 2010 finally, it concludes with a sample which illustrates developing portlet applications using springs portlet approach.1342 1240 115 1034 906 1060 1259 651 530 240 340 740 1465 1168 1395 306 197 1379 214 1283 640 576 1557 739 1414 1243 1143 1385 742 721 231 626 86 414