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Introduction of Spring MVC

Architecture of Spring MVC

Concept of Spring MVC

Feature of Spring MVC

Advantage of Spring MVC

Disadvantage of Spring MVC

Introduction of DispatcherServlet

Configuration of DispatcherServlet

Introduction of ContextLoderListener

Configuration of ContextLoderListener

Introduction of Spring MVC Controller

Types of Controller in Spring MVC

Spring MVC Controller Interface

AbstractController in Spring MVC

ParameterizableViewController in Spring MVC

UrlFilenameViewController in Spring MVC

MultiActionController in Spring MVC

BaseCommandController in Spring MVC

AbstractCommandController in Spring MVC

AbstractFormController in Spring MVC

SimpleFormController in Spring MVC

AbstractWizardFormController in Spring MVC

InternalResourceViewResolver in Spring MVC

XmlViewResolver in Spring MVC

ResourceBundleViewResolver in Spring MVC

Handler Mapping Spring MVC

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ChainingViewResolvers in Spring MVC

UrlbasedViewResolver in Spring MVC

Validate Interface in Spring MVC

Welcome Example in Spring MVC

Spring 2.5 Basic Tutorials

Spring Projects

Spring Project 1

Spring Examples

Hello World Example in Spring MVC

Example of Controller Interface in Spring MVC

Example of AbstractController in Spring MVC

Example of ParameterizableViewControlle

Example of UrlFilenameViewController

Example of MultiActionController

Example of BaseCommandController

Example of AbstractCommandController

Example of AbstractFormController

Example of SimpleFormController

Example of AbstractWizardFormController

Example of InternalResourceViewResolver

Example of XmlViewResolver

Example of ResourceBundleViewResolver

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Example of ControllerClassName HandlerMapping

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Example of Validate Interface

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Example of AbstractWizardFormController

Home

Directory Structure of Spring MVC application is given below:

step 1:

Create index.jsp file

<%@page contentType="text/html" pageEncoding="UTF-8"%>
<%response.sendRedirect("abstractWizardFormController.bean");%>

step 2:

Create web.xml file

<web-app id="WebApp_ID" version="2.4"
xmlns="http://java.sun.com/xml/ns/j2ee" 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee 
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<display-name>Spring MVC Application</display-name>
<servlet>
<servlet-name>dispatcher</servlet-name>
<servlet-class>
org.springframework.web.servlet.DispatcherServlet
</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>*.bean</url-pattern>
</servlet-mapping>
<context-param>
<param-name>
contextConfigLocation
</param-name>
<param-value>
/WEB-INF/dispatcher-servlet.xml
</param-value>
</context-param>
<listener>
<listener-class>
org.springframework.web.context.ContextLoaderListener
</listener-class>
</listener>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>

step 3:

Create dispatcher-servlet.xml file

<beans 
xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans 
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-2.5.xsd">
<bean id="viewResolver"
class="org.springframework.web.servlet.view.
InternalResourceViewResolver">
<property name="prefix">
<value>/WEB-INF/pages/</value>
</property>
<property name="suffix">
<value>.jsp</value>
</property>
</bean>
<bean name="/abstractWizardFormController.bean" 
class="com.r4r.AbstractWizardFormControllerExample">
<property name="commandName" value="user"/>
<property name="commandClass" value="com.r4r.User"/>
<property name="pages">
<list>
<value>pageOne</value>
<value>pageTwo</value>
<value>pageThree</value>
</list>
</property>
</bean>
</beans>

step 4:

Create AbstractWizardFormControllerExample.java file

package com.r4r;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.validation.BindException;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.
 AbstractWizardFormController;
public class AbstractWizardFormControllerExample 
extends AbstractWizardFormController {
@Override
protected Object formBackingObject
(HttpServletRequest request)
throws Exception {
 return new User();
}
@Override
protected ModelAndView processFinish(HttpServletRequest req,
HttpServletResponse res, Object command, BindException ex)
throws Exception {
User user=(User)command;
ModelAndView model=new ModelAndView("resultPage");
model.addObject("user", user);
return model;
}
@Override
protected ModelAndView processCancel(HttpServletRequest request,
HttpServletResponse response, Object command, BindException errors)
throws Exception {
 //where is the cancel page?
return new ModelAndView("pageOne");
}
}

step 5:

Create User.java file

package com.r4r;
public class User {
String name;
String address;
String phone;
String dob;
String gender;
String city;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
public String getGender() {
return gender;
}
public void setGender(String gender) {
this.gender = gender;
}
public String getCity() {
return city;
}
public void setCity(String city) {
this.city = city;
}
public String getPhone() {
return phone;
}
public void setPhone(String phone) {
this.phone = phone;
}
public String getDob() {
return dob;
}
public void setDob(String dob) {
this.dob = dob;
}
}

step 6:

Create pageOne.jsp file

<%@taglib uri="http://www.springframework.org/tags/form"
prefix="form" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>AbstractWizardFormController</title>
</head>
<body>
<h3>Page Number: One</h3>
<form:form commandName="user" method="post">
Name:-<input type="text" name="name"><br/>
Address:-<input type="text" name="address"><br/>
<input type="submit" value="Next" name="_target1">
<input type="submit" value="Cancel" name="_cancel">
</form:form>
</body>
</html>

step 7:

Create pageTwo.jsp file

<%@taglib uri="http://www.springframework.org/tags/form"
prefix="form" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>AbstractWizardFormController</title>
</head>
<body>
<h3>Page Number: Two</h3>
<form:form commandName="user" method="post">
Phone No:-<input type="text" name="phone"><br/>
DOB:-<input type="text" name="dob"><br/>
<input type="submit" value="Previous" name="_target0">
<input type="submit" value="Next" name="_target2">
<input type="submit" value="Cancel" name="_cancel">
</form:form>
</body>
</html>

step 8:

Create pageThree.jsp file

<%@taglib uri="http://www.springframework.org/tags/form"
prefix="form" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>AbstractWizardFormController</title>
</head>
<body>
<h3>Page Number: Three</h3>
<form:form commandName="user" method="post">
Gender:-<input type="text" name="gender"><br/>
City:-<input type="text" name="city"><br/>
<input type="submit" value="Previous" name="_target1">
<input type="submit" value="Next" name="_finish">
<input type="submit" value="Cancel" name="_cancel">
</form:form>
</body>

step 9:

Create resultPage.jsp file

<%@taglib uri="http://www.springframework.org/tags/form"
prefix="form" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>AbstractWizardFormController</title>
</head>
<body>
<h3>AbstractWizardFormController Example in Spring MVC</h3>
<H4>
Name:-<c:out value="${user.name}"></c:out><br/>
Address:-<c:out value="${user.address}"></c:out><br/>
Phone:-<c:out value="${user.phone}"></c:out><br/>
DOB:-<c:out value="${user.dob}"></c:out><br/>
Gender:-<c:out value="${user.gender}"></c:out><br/>
City:-<c:out value="${user.city}"></c:out>
</H4>
</body>
</html>
</html>