Spring MVC using URL View Controller
--------------------------------------

-----------------------------------
Create HelloController  controller file.
--------------------------------------
package com.ControllerMapping;
import java.util.HashMap;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.Controller;
import org.springframework.web.servlet.mvc.ParameterizableViewController;
import org.springframework.web.servlet.mvc.support.ControllerClassNameHandlerMapping;

public class HelloController extends ParameterizableViewController{

@Override
public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {
//ControllerClassNameHandlerMapping
String name=request.getParameter("name");
Map m=new HashMap();
m.put("msg", "Hello ... from ControllerClassURL mapping "+ name);
ModelAndView mvc=new ModelAndView(getViewName(),m);
System.out.println(" from controller mapping class");
return mvc;
}

}

------------------------------------------------------------
Create Forward-servlet.xml file inside /WEB-INF folder
----------------------------------------
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd">
<!-- Controller class name handler mapping -->
<!-- <bean class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping"> -->
<bean name="/hello.ds" class="org.springframework.web.servlet.mvc.UrlFilenameViewController"/>
<bean name="/hai.ds" class="org.springframework.web.servlet.mvc.UrlFilenameViewController"/>



<!-- view resolver -->
<bean
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/" />
<property name="suffix" value=".jsp" />

</bean>
</beans>
---------------------------------------------------
Modify web.xml file
-----------------------------------------------
<?xml version="1.0" encoding="UTF-8"?>
<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_3_0.xsd" id="WebApp_ID" version="3.0">
  <display-name>Spring_MVC_Forward</display-name>
  <welcome-file-list>

<welcome-file>index.jsp</welcome-file>

</welcome-file-list>


<!-- Default -->
<servlet>
<servlet-name>forward</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>

</servlet>

<!-- Map all requests to the DispatcherServlet for handling -->
<servlet-mapping>
<servlet-name>forward</servlet-name>
<url-pattern>*.ds</url-pattern>
</servlet-mapping>
</web-app>
--------------------------------------------------
Create hai.jsp file
--------------------------------------------------
<%@ 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>
You are welcome hai.jsp from Controller URL 
</body>
</html>
--------------------------------------------
Create hello.jsp file
-----------------------------------------------
<%@ 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>

You are welcome Hello.jsp from Controller URL 
</body>
</html>
-----------------------------------------------------
Create index.jsp file
--------------------------------------------------------
<%@ 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>
<h1> Hello World </h1>

<pre>
<a href="./hello.ds">Hello</a>
<a href="./hai.ds">hai</a>

</pre>

</body>
</html>
----------------------------------------------------------
<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">
  <modelVersion>4.0.0</modelVersion>
  <groupId>Spring_MVC_Forward</groupId>
  <artifactId>Spring_MVC_Forward</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <packaging>war</packaging>
  <dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.0.0.RELEASE</version>
</dependency>
</dependencies>
  <build>
    <sourceDirectory>src</sourceDirectory>
    <plugins>
      <plugin>
        <artifactId>maven-compiler-plugin</artifactId>
        <version>3.3</version>
        <configuration>
          <source>1.8</source>
          <target>1.8</target>
        </configuration>
      </plugin>
      <plugin>
        <artifactId>maven-war-plugin</artifactId>
        <version>2.6</version>
        <configuration>
          <warSourceDirectory>WebContent</warSourceDirectory>
          <failOnMissingWebXml>false</failOnMissingWebXml>
        </configuration>
      </plugin>
    </plugins>
  </build>
</project>
------------------------------------------------

Comments

Post a Comment

Popular posts from this blog

Image
Spring Security 1. 2. 3.  Project Snapshot 4.   POM xml FIle <?xml version="1.0" encoding="UTF-8"?> <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"> <modelVersion>4.0.0</modelVersion> <groupId>com.SpringSecurity</groupId> <artifactId>SpringSecurity</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>jar</packaging> <name>SpringSecurity</name> <description>h2demo project for Spring Boot</description> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>1.5.10.RELEASE</version> <relativePath/> <!-- lookup parent from repos...
Read more
Image
Configuration Properties 1. 2. 3. DemoApplication Class package com.example.configurationproperties; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.context.ApplicationContext; @SpringBootApplication public class DemoApplication { public static void main(String[] args) { ApplicationContext ctx = SpringApplication.run(DemoApplication.class, args); MyAppConfig config=(MyAppConfig) ctx.getBean("myAppConfig"); System.out.println(config.toString()); } } 4. MyAppConfig Class package com.example.configurationproperties; import org.springframework.stereotype.Component; @Component public class MyAppConfig { private String appName; private String appDescription; private String adminFirstName; private String adminEmail; public String getAppName() { return appName; } public void setAppName(String appName) { ...
Read more