Java Technologies: Spring4 Mvc Form Annotation Example

Click here to download eclipse supported ZIP file

This is index.jsp JSP file and it is used display the output for the application.


<%@ page language="java" contentType="text/html; charset=ISO-8859-1"

    pageEncoding="ISO-8859-1"%>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">

<title>Insert title here</title>

</head>

<body>



<a href="register">Please click here to get Registration page !!!</a>


</body>

</html>

This is registration.jsp JSP file and it is used display the output for the application.


<%@ page language="java" contentType="text/html; charset=UTF-8"

    pageEncoding="UTF-8"%>

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

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" 

	"http://www.w3.org/TR/html4/loose.dtd">

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

<title>Registration</title>

</head>

<body>

	<div align="center">

		<form:form action="register" method="post" commandName="userForm">

			<table border="0">

				<tr>

					<td colspan="2" align="center"><h2>Spring MVC Form Demo - Registration</h2></td>

				</tr>

				<tr>

					<td>User Name:</td>

					<td><form:input path="username" /></td>

				</tr>

				<tr>

					<td>Password:</td>

					<td><form:password path="password" /></td>

				</tr>

				<tr>

					<td>E-mail:</td>

					<td><form:input path="email" /></td>

				</tr>

				<tr>

					<td>Birthday <font color="RED">(mm/dd/yyyy)</font>:</td>

					<td><form:input path="birthDate" /></td>

				</tr>

				<tr>

					<td>Profession:</td>

					<td><form:select path="profession" items="${professionList}" /></td>

				</tr>

				<tr>

					<td colspan="2" align="center"><input type="submit" value="Register" /></td>

				</tr>

			</table>

		</form:form>

	</div>

</body>

</html>

This is registrationSuccess.jsp JSP file and it is used display the output for the application.


<%@ page language="java" contentType="text/html; charset=UTF-8"

    pageEncoding="UTF-8"%>

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

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" 

	"http://www.w3.org/TR/html4/loose.dtd">

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

<title>Registration Success</title>

</head>

<body>

	<div align="center">

		<table border="0">

			<tr>

				<td colspan="2" align="center"><h2>Registration Succeeded!</h2></td>

			</tr>

			<tr>

				<td colspan="2" align="center">

					<h3>Thank you for registering! Here's the review of your details:</h3>

				</td>

			</tr>

			<tr>

				<td>User Name:</td>

				<td>${userForm.username}</td>

			</tr>

			<tr>

				<td>E-mail:</td>

				<td>${userForm.email}</td>

			</tr>

			<tr>

				<td>Birthday:</td>

				<td>${userForm.birthDate}</td>

			</tr>

			<tr>

				<td>Profession:</td>

				<td>${userForm.profession}</td>

			</tr>


		</table>

	</div>

</body>

</html>

This is MvcConfiguration.java file having the source code to execute business logic.

 
    
package com.cv.spring.mvc.form.config;



import org.apache.log4j.Logger;

import org.springframework.context.annotation.Bean;

import org.springframework.context.annotation.ComponentScan;

import org.springframework.context.annotation.Configuration;

import org.springframework.web.servlet.ViewResolver;

import org.springframework.web.servlet.config.annotation.EnableWebMvc;

import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;

import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;

import org.springframework.web.servlet.view.InternalResourceViewResolver;



/**

 * @author Chandra Vardhan

 */



@Configuration

@ComponentScan(basePackages = "com.cv.spring.mvc.form")

@EnableWebMvc

public class MvcConfiguration extends WebMvcConfigurerAdapter {

  private static final Logger LOGGER = Logger.getLogger(MvcConfiguration.class);



  @Bean

  public ViewResolver getViewResolver() {

    LOGGER.info("Control entered into getViewResolver() method...");

    InternalResourceViewResolver resolver = new InternalResourceViewResolver();

    resolver.setPrefix("/WEB-INF/views/");

    resolver.setSuffix(".jsp");

    LOGGER.info("Control exited from getViewResolver() method...");

    return resolver;

  }



  @Override

  public void addResourceHandlers(ResourceHandlerRegistry registry) {

    LOGGER.info("Control entered into addResourceHandlers(-) method...");

    registry.addResourceHandler("/resources/**").addResourceLocations("/resources/");

    LOGGER.info("Control exited from addResourceHandlers(-) method...");

  }



}

This is RegisterController.java file having the controller logic and it will have the services defined in it.

 
    
package com.cv.spring.mvc.form.controller;



import java.util.ArrayList;

import java.util.List;

import java.util.Map;



import org.apache.log4j.Logger;

import org.springframework.stereotype.Controller;

import org.springframework.web.bind.annotation.ModelAttribute;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RequestMethod;



import com.cv.spring.mvc.form.model.User;



/**

 * @author Chandra Vardhan

 */



@Controller

@RequestMapping(value = "/register")

public class RegisterController {

  private static final Logger LOGGER = Logger.getLogger(RegisterController.class);  

  @RequestMapping(method = RequestMethod.GET)

  public String viewRegistration(Map<String, Object> model) {

    LOGGER.info("Control entered into viewRegistration(- -)  method...");

    User userForm = new User();    

    model.put("userForm", userForm);

    

    List<String> professionList = new ArrayList<>();

    professionList.add("Developer");

    professionList.add("Designer");

    professionList.add("IT Manager");

    model.put("professionList", professionList);

    LOGGER.info("Control exited from viewRegistration(- -) method...");

    return "registration";

  }

  

  @RequestMapping(method = RequestMethod.POST)

  public String processRegistration(@ModelAttribute("userForm") User user, 

      Map<String, Object> model) {

    LOGGER.info("Control entered into processRegistration(- -) method...");

    // implement your own registration logic here...

    

    // for testing purpose:

    LOGGER.info("username : " + user.getUsername());

    LOGGER.info("password : " + user.getPassword());

    LOGGER.info("email : " + user.getEmail());

    LOGGER.info("birth date : " + user.getBirthDate());

    LOGGER.info("profession : " + user.getProfession());

    LOGGER.info("Control exited from processRegistration(- -) method...");

    return "registrationSuccess";

  }

}

This is User.java file having the source code to execute business logic.

 
    
package com.cv.spring.mvc.form.model;



import java.util.Date;



/**

 * @author Chandra Vardhan

 */



public class User {

  private String username;

  private String password;

  private String email;

  private Date birthDate;

  private String profession;



  public String getUsername() {

    return username;

  }



  public void setUsername(String username) {

    this.username = username;

  }



  public String getPassword() {

    return password;

  }



  public void setPassword(String password) {

    this.password = password;

  }



  public String getEmail() {

    return email;

  }



  public void setEmail(String email) {

    this.email = email;

  }



  public Date getBirthDate() {

    return birthDate;

  }



  public void setBirthDate(Date birthDate) {

    this.birthDate = birthDate;

  }



  public String getProfession() {

    return profession;

  }



  public void setProfession(String profession) {

    this.profession = profession;

  }



}

This is pom.xml file having the entries of dependency jars and information to build the application .

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<groupId>com.cv.spring.mvc.form</groupId>
	<packaging>war</packaging>
	<version>1.0</version>
	<name>Spring4MvcFormAnnotationExample Maven Webapp</name>
	http://maven.apache.org
	<properties>
		<spring.version>4.2.0.RELEASE</spring.version>
		<hibernate.version>4.3.5.Final</hibernate.version>
		<log4j-version>1.2.17</log4j-version>
		1.8
		Spring4MvcFormAnnotationExample
	</properties>
	<build>
		<finalName>${pom.artifactId}</finalName>
		<plugins>
			<plugin>
				<artifactId>maven-compiler-plugin</artifactId>
				<configuration>
					<source>${jdk.version}</source>
					<target>${jdk.version}</target>
				</configuration>
			</plugin>
		</plugins>
	</build>
	<dependencies>
		<dependency>
			<groupId>log4j</groupId>
			<artifactId>log4j</artifactId>
			<version>${log4j.version}</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-orm</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-jdbc</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-jdbc</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-web</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<dependency>
			<groupId>javax.servlet</groupId>
			<artifactId>servlet-api</artifactId>
			<version>2.5</version>
			provided
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-webmvc</artifactId>
			<version>${spring.version}</version>
		</dependency>
		<dependency>
			<groupId>jstl</groupId>
			<artifactId>jstl</artifactId>
			<version>1.2</version>
		</dependency>
		<dependency>
			<groupId>com.google.code.gson</groupId>
			<artifactId>gson</artifactId>
			<version>2.2.2</version>
		</dependency>
		<dependency>
			<groupId>org.json</groupId>
			<artifactId>json</artifactId>
			<version>20090211</version>
		</dependency>

		<dependency>
			<groupId>mysql</groupId>
			<artifactId>mysql-connector-java</artifactId>
			<version>5.1.6</version>
		</dependency>
		<dependency>
			<groupId>org.codehaus.jackson</groupId>
			<artifactId>jackson-mapper-asl</artifactId>
			<version>1.9.13</version>
		</dependency>
		<dependency>
			<groupId>org.hibernate</groupId>
			<artifactId>hibernate-entitymanager</artifactId>
			<version>${hibernate.version}</version>
		</dependency>
	</dependencies>
	<artifactId>Spring4MvcFormAnnotationExample</artifactId>
</project>

This is web.xml deployment descriptor file and it describes how the web application should be deployed.

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns="http://xmlns.jcp.org/xml/ns/javaee"
	xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
	version="3.1">
	<display-name>Spring4MvcFormAnnotationExample</display-name>
	<context-param>
		<param-name>contextClass</param-name>
		<param-value>
			org.springframework.web.context.support.AnnotationConfigWebApplicationContext
		</param-value>
	</context-param>
	<listener>
		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
	</listener>
	<servlet>
		<servlet-name>SpringDispatcher</servlet-name>
		<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
		<init-param>
			<param-name>contextClass</param-name>
			<param-value>
				org.springframework.web.context.support.AnnotationConfigWebApplicationContext
			</param-value>
		</init-param>
		<init-param>
			<param-name>contextConfigLocation</param-name>
			<param-value>com.cv.spring.mvc.form</param-value>
		</init-param>
		<load-on-startup>1</load-on-startup>
	</servlet>
	<servlet-mapping>
		<servlet-name>SpringDispatcher</servlet-name>
		<url-pattern>/</url-pattern>
	</servlet-mapping>
	<session-config>
		<session-timeout>30</session-timeout>
	</session-config>
	<welcome-file-list>
		<welcome-file>index.jsp</welcome-file>
	</welcome-file-list>
</web-app>

This is log4j.properties file having the entries for logging the information into the console/file.

#By default enabling Console appender
# Root logger option
log4j.rootLogger=INFO, stdout

# Redirect log messages to console
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%-5p [%c]:%L -->> %m%n

# Redirect log messages to a log file
#log4j.appender.file=org.apache.log4j.RollingFileAppender
#log4j.appender.file.File=C:\servlet-application.log
#log4j.appender.file.MaxFileSize=5MB
#log4j.appender.file.MaxBackupIndex=10
#log4j.appender.file.layout=org.apache.log4j.PatternLayout
#log4j.appender.file.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n

Java Technologies

Spring4 Mvc Form Annotation Example

Click here to download eclipse supported ZIP file

This is index.jsp JSP file and it is used display the output for the application.

This is registration.jsp JSP file and it is used display the output for the application.

This is registrationSuccess.jsp JSP file and it is used display the output for the application.

This is MvcConfiguration.java file having the source code to execute business logic.

This is RegisterController.java file having the controller logic and it will have the services defined in it.

This is User.java file having the source code to execute business logic.

This is pom.xml file having the entries of dependency jars and information to build the application .

This is web.xml deployment descriptor file and it describes how the web application should be deployed.

This is log4j.properties file having the entries for logging the information into the console/file.

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