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Spring MVC Beginner's Guide

Spring MVC Beginner's Guide

By : Ganeshan
4.3 (30)
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Spring MVC Beginner's Guide

Spring MVC Beginner's Guide

4.3 (30)
By: Ganeshan

Overview of this book

A step-by-step pragmatic approach to web application development using Spring MVC, with relevant screenshots and concise explanations. This book is aimed at helping Java developers who want to teach themselves Spring MVC, even if they have no previous experience with Spring MVC. It would be helpful to have a bit of familiarity with basic servlet programming concepts, but no prior experience is required.
Table of Contents (14 chapters)
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13
Index

Serving and processing forms

Spring supports different view technologies, but if we are using JSP-based views, we can make use of the Spring tag library tags to make up our JSP pages. These tags provide many useful, common functionalities such as form binding, evaluating errors outputting internationalized messages, and so on. In order to use these tags, we must add references to this tag library in our JSP pages as follows:

<%@taglib prefix="form" uri="http://www.springframework.org/tags/form" %>
<%@taglib prefix="spring" uri="http://www.springframework.org/tags" %>

In all of our previous chapters' examples, we saw that the data transfer took place from model to view via the controller. The following line is a typical example of how we put data into the model from a controller:

model.addAttribute(greeting,"Welcome")

Similarly the next line shows how we retrieve that data in the view using the JSTL expression:

<p> ${greeting...

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