Spring Boot JSP

pom.xml

    <dependency>
        <groupId>org.apache.tomcat.embed</groupId>
        <artifactId>tomcat-embed-jasper</artifactId>
    </dependency>
    <dependency>
        <groupId>jstl</groupId>
        <artifactId>jstl</artifactId>
        <version>1.2</version>
    </dependency>

application.properties

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

src/main/webapp/WEB-INF/jsp/index.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <title>Last JSP    </title>
</head>
<body>
    <h1>Hello Spring Boot!</h1>
    <div>${ 1 + 1 }</div>
    <div>${ message }</div>
</body>
</html>

HelloController.java

@Controller
public class HomeController {

    @RequestMapping(value="/")
    public String index(ModelMap model) {
        model.addAttribute("message", "From Spring!");
        return "index";
    }

}

Sample

What Else?