Configure Multiple View Resolvers in Spring MVC

spring

In my previous tutorial I have explined about content negotiation startegy introduced in Spring MVC 3.2. This tutorial focuses on how to configure multiple view resolvers for your spring web application. We have different view resolvers for different purposes : XmlViewResolver, ResourceBundleViewResolver, and InternalResourceViewResolver. XmlViewResolver: An implementation of ViewResolver that accepts a configuration file written […]

How to use Spring HATEOAS LinkBuilder API with Spring REST?

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Hypermedia as the Engine of Application State (HATEOAS) is a constraint for the REST architecture. If you are not familiar with the REST web services, REST is services exposed using an URI that is shared to the clients. A client can directly access that given URI to get the response which is mostly a JSON […]

Parsing a vCard file to generate a CSV file with the required data

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Off late I have been juggling between a Nokia Symbian phone and an Android phone. The issue which I was facing while I juggled between the phones is the availability of contacts across both the devices. My Android phone had all the contacts which I wanted to be transferred to the Symbian phone as well. […]

Flash Attributes in Spring MVC 3.1

spring

Spring 3.1 has added new feature called flash attributes. This is one of the most wanted feature from the spring developers. This solves the problem occured when POST/Redirect/Get pattern in the request. When user makes a request to the server via POST method, once the process is completed, the requested resourced will be served through […]

A Simple Factory For Collections Using Varargs

java

Suppose you want to create a list object in Java and populate it with some default elements, how would you go about coding it? One will pursue one of the following approaches: (If you have any other approach feel free to share them via the comments and we will update the post accordingly). In the […]

Content Negotiation in Spring MVC 3.2

spring

In this tutorial I will explain about the Content Negotiation in Spring MVC 3.2. This concept is already in the spring framework, but it is enhanced with easy and efficient resolution of views. Prior to Spring 3.2, @ResponseBody used “AcceptHeader” for identifying the response type. This tutorial will helps you to understand the concept behind the […]

Implicit Polymorphism in Hibernate

hibernate_orm

Implicit polymorphism in Hibernate is one of the inheritance strategies supported in Hibernate. Implicit polymorphism means if a class or interface is used in HQL, criteria or named queries, hibernate fetches the records from the table mapped to the used class along with all the tables mapped to its subclasses, at any hierarchy level. This […]

@ModelAttribute in Spring MVC

spring

In this tutorial I will explain one of the most important annotation used in Spring MVC @ModelAttribute. This annotation can be used as the method arguments or before the method declaration. The primary objective of this annotation to bind the request parameters or form fields to an model object. The model object can be formed […]

@RequestHeader in Spring MVC

spring

In this tutorial, I would go through an example for how to use @RequestHeader annotation. Every request has a request header part with the set of details sent to the web server. Typically request headers contains the details about browser version, language, what it will accept from the server, etc. are sent to inform the […]

HTML5 Validator – Validating Forms With HTML5

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In this article we will see how to perform form validation with JavaScript and with html5. In this article I’ll will talk about a new feature of HTML5 which is very useful in creating validations of forms, that is the HTML5 Validator. Since long time the validation of a form field is one thing that has been […]