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POSpring MVC - Not getting value inside JSP view
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  1. POSpring MVC - Not getting value inside JSP view
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    copied!<p>Firstly, I am newbie in the world of Spring MVC.</p> <p>I made simple program where Spring MVC will handle GET request and set a variable named "message". This variable should display set value in JSP but is not doing as expected. Code is getting compiled and running fine. Can you please suggest, what is being done wrong here?</p> <p><strong>web.xml</strong></p> <pre class="lang-xml prettyprint-override"><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5"&gt; &lt;display-name&gt;Archetype Created Web Application&lt;/display-name&gt; &lt;servlet&gt; &lt;servlet-name&gt;loginDispacher&lt;/servlet-name&gt; &lt;servlet-class&gt;org.springframework.web.servlet.DispatcherServlet&lt;/servlet-class&gt; &lt;load-on-startup&gt;1&lt;/load-on-startup&gt; &lt;/servlet&gt; &lt;servlet-mapping&gt; &lt;servlet-name&gt;loginDispacher&lt;/servlet-name&gt; &lt;url-pattern&gt;/&lt;/url-pattern&gt; &lt;/servlet-mapping&gt; &lt;/web-app&gt; </code></pre> <p><strong>loginDispacher-servlet.xml</strong></p> <pre class="lang-xml prettyprint-override"><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd"&gt; &lt;context:component-scan base-package="com.sandeep" /&gt; &lt;!-- View resolver --&gt; &lt;bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"&gt; &lt;property name="prefix" value="/WEB-INF/pages/" /&gt; &lt;property name="suffix" value=".jsp" /&gt; &lt;/bean&gt; &lt;/beans&gt; </code></pre> <p><strong>Authorization.java</strong></p> <pre><code>@Controller @RequestMapping("/authorization") public class Authorization { String message = "This is message from Java class"; @RequestMapping(method=RequestMethod.GET) public String printHello(ModelMap model){ System.out.println("From controller"); model.addAttribute("message", "Hellow Spring MVC Framework!"); return "authorization"; } } </code></pre> <p><strong>old authorization.jsp</strong></p> <pre class="lang-html prettyprint-override"><code> &lt;%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%&gt; &lt;html&gt; &lt;head&gt; &lt;title&gt;Hello Spring MVC&lt;/title&gt; &lt;/head&gt; &lt;body&gt; &lt;h2&gt; &lt;c:out value="${message}" /&gt; &lt;/h2&gt; &lt;/body&gt; &lt;/html&gt; </code></pre> <p><strong>updated and working authorization.jsp</strong></p> <pre class="lang-xml prettyprint-override"><code>&lt;%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%&gt; &lt;%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%&gt; &lt;!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"&gt; &lt;html&gt; &lt;head&gt; &lt;title&gt;Hello Spring MVC&lt;/title&gt; &lt;/head&gt; &lt;body&gt; &lt;h2&gt; &lt;c:out value="${message}" /&gt; &lt;/h2&gt; &lt;/body&gt; &lt;/html&gt; </code></pre> <p>Output<img src="https://i.stack.imgur.com/opxxT.gif" alt="enter image description here"></p>
 

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