JSF

Authentication mechanism allows users to have secure access to the application by validating the username and password. We will be using JSF view for login, DAO object ,HttpSession for session management, JSF managed bean and mysql database. Lets now look in detail as how to create a JSF login logout authentication mechanism in JSF application. Step 1: Create the table Users in mysql database as CREATE TABLE Users( uid int(20) NOT NULL AUTO_INCREMENT, uname VARCHAR(60) NOT NULL, password VARCHAR(60) NOT…

I have written a lot on JSF framework recently, so it’s high time I write one on JSF interview questions and answers. Below is my collection of JSF interview questions with answers. So just go through them before interview and I am sure it will help you out in clearing the JSF interview and land you a job. Note that it’s for JSF 2, not JSF 1. JSF Interview Questions What is JSF? What is a Managed Bean? What are…

Today we will look into the Primefaces FileUpload component. HTML provides you file input tag to select the file, but we need a lot more to upload a file to the server. Primefaces has removed that burden by providing you a ready-made FileUpload component that help you in creating beautiful UI with backend support for upload files to the server. Primefaces FileUpload We will look into the Primefaces FileUpload component features that you can use in your application. This tutorial…

Welcome to JSF Primefaces tutorial. JavaServer Faces is one of the leading framework that is used these days for implementing Java web application user interface. JSF has componentized web application and especially that part related to the interface, in that all single view in the JSF has been built using a server side tree of components decoded into HTML when it comes to be rendered into browser. JSF Primefaces Tutorial The process of rendering the view in JSF does pass…

Welcome to JSF Tutorial. Java Server Faces (JSF) technology is a front end framework which makes the creation of user interface components easier by reusing the UI components. JSF is designed based on the Model View Controller pattern (MVC) which segregates the presentation, controller and the business logic. JSF Tutorial Recently I have written a lot of JSF tutorial, so this JSF Tutorial is the index post where you can go through all the tutorials in order to learn JSF…

Welcome to JSF Tutorial for Beginners. Java Server Faces (JSF) technology is a front end framework which makes the creation of user interface components easier by reusing the UI components. JSF is designed based on the Model View Controller pattern (MVC) which segregates the presentation, controller and the business logic. JSF Tutorial for Beginners In the Model View Controller pattern, model contains the business logic required to accomplish the business scenario, view represents the presentation layer like the JSP or…

JSF validation model defines a set of standard classes for validating the UI components. The JSF library defines a group of core tags that corresponds to javax.faces.validator.Validator implementations. Apart from the standard error messages validation model allows us to define the custom validations. Validations in JSF can be categorized into Imperative and Declarative. JSF Validation – Declarative Validator The validations that are fired using JSF standard validators or Bean validators fall under declarative type. Examples for JSF standard validators are…

The major aim of this tutorial is to cover the main menu components that get used with Primefaces implementation. Typically, a huge amount of applications spread over internet use a different form of menus. This tutorial will cover the following types of menu: Menu: Is a navigation component with submenus and menu items. MenuBar: Is a horizontal navigation component. MenuButton: Is used to display different commands in a popup menu. TieredMenu: Is used to display nested submenus with overlays. SlideMenu:…

For displaying hierarchical data and create site navigation, Primefaces provides you Tree & TreeTable components. Leveraging these components aren’t so easy and it needs a lot of technical details. Some of those technical issues are covered randomly along spread published technical documents on the internet while others aren’t. This tutorial intended to provide you full explanations of how you can benefit from these components. Primefaces Tree Basic Info Info Tree Component Class org.primefaces.component.tree.Tree Component Type org.primefaces.component.Tree Component Family org.primefaces.component Renderer…