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Tag Archives: Spring MVC

Spring MVC Form Tutorial

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This tutorial will show how to handle a form submission in Spring MVC. We will define a controller to handle the page load and the form submission. You can grab the code on GitHub. Prerequisites: You should have a working Spring MVC Application. If you do not already have a working Spring MVC application set up, follow this tutorial. For ...

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Spring MVC – Easy REST-Based JSON Services with @ResponseBody

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Spring 3 makes JSON REST services really easy. This tutorial will show you how in just a few steps. You can grab the code on GitHub. Prerequisites You should have a working Spring MVC Application. If you do not already have a working Spring MVC application set up, follow this tutorial. We will define three REST services: 1) to retrieve a random ...

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Spring MVC Session Tutorial

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Session management is one of essential parts for each web application. Since Spring MVC is a powerfull framework for a web development, it has own tools and API for the interaction with sessions. Today I intend to show you basic ways of session processing within Spring MVC application. That’s mean a processing of forms, adding objects into a session, displaying ...

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Spring MVC Form Validation (With Annotations)

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This post provides a simple example of a HTML form validation. It is based on the Spring MVC With Annotations example. The code is available on GitHub in the Spring-MVC-Form-Validation directory.                 Data For this example we will use a bean and JSR303 validation annotations: public class MyUser { @NotNull @Size(min=1,max=20) private String name; @Min(0) @Max(120) private ...

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DeferredResult – asynchronous processing in Spring MVC

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DeferredResult is a container for possibly not-yet-finished computation that will be available in future. Spring MVC uses it to represent asynchronous computation and take advantage of Servlet 3.0 AsyncContext asynchronous request handling. Just to give a quick impression how it works:               @RequestMapping("/") @ResponseBody public DeferredResult<String> square() throws JMSException { final DeferredResult<String> deferredResult = ...

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Spring MVC 3: Upload multiple files

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It was just another long day at office with the database not available and one of the team members lagging by a week now. So, we had to work as a team to get it delivered. In Spring 3, it looked straight forward to upload a file. However, there was little help on offer, to upload multiple files from a ...

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Spring MVC – Customizing RequestMappingHandlerMapping

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When Spring MVC is configured using <mvc:annotation-driven/> in an xml bean definition file, internally a component called RequestMappingHandlerMapping gets registered with Spring MVC. This component or in general a HandlerMapping component is responsible for routing request URI’s to handlers which are the controller methods annotated with @RequestMapping annotation.               There are two specific configurations ...

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