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springboot-hello-world-jsp

Day 5 - Spring Boot - Hello World Example with JSP

In this tutorial you will know how to create Hello World Example with JSP in Spring Boot in simplest way.

Project Structure

Let’s Setup Environment

Maven 3 and any latest version
JDK 1.6 / JDK 1.7 / JDK 1.8 / JDK 1.9
Eclipse Kepler / Eclipse Juno / Eclipse Neon

1. Got to http://start.spring.io and select dependencies Web for your project.

2. Extract that project and import in eclipse.

File > Import > Existing Maven Projects > Click Next > Select project root directory > Click Finish

3. Add Extra dependencies in `pom.xml` file

<dependencies>
	<dependency>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-web</artifactId>
	</dependency>
	<dependency>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-test</artifactId>
		<scope>test</scope>
	</dependency>
	
	<!-- JSTL for JSP -->
	<dependency>
		<groupId>javax.servlet</groupId>
		<artifactId>jstl</artifactId>
	</dependency>
	
	<!-- Need this to compile JSP -->
	<dependency>
		<groupId>org.apache.tomcat.embed</groupId>
		<artifactId>tomcat-embed-jasper</artifactId>
		<scope>provided</scope>
	</dependency>
</dependencies>

4. Add project configuration properties in `src/main/resources/application.properties` file

# jsp view binding configuration 
spring.mvc.view.prefix=/WEB-INF/jsp/
spring.mvc.view.suffix=.jsp

# project context and port configuration
server.port=8080
server.context-path=/springboot-helloworld

5. Add Controller Class in `src/main/java/package/HomeController.java` file

import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

@Controller
public class HomeController {

	@RequestMapping(value = "/", method = RequestMethod.GET )
	public String hello(Model model){
		model.addAttribute("title", "Spring Boot - Hello World Example Jsp");
		return "index";
	}
	
}

6. Add JSP view in `webapp/WEB-INF/jsp/index.jsp` file

<%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%>
<%@ taglib prefix="spring" uri="http://www.springframework.org/tags"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>

<!DOCTYPE html>
<html>
<head>
<title>${title}</title>
</head>
<body>
	<h1>${title}</h1>
</body>
</html>