View Resolvers with Spring Boot
JSP
JavaServer Pages (JSP) is a technology that helps software developers create dynamically generated web pages based on HTML, XML, or other document types. Released in 1999 by Sun Microsystems,[1] JSP is similar to PHP and ASP, but it uses the Java programming language.
To deploy and run JavaServer Pages, a compatible web server with a servlet container, such as Apache Tomcat or Jetty, is required.
<!DOCTYPE html>
<%@ taglib prefix="spring" uri="http://www.springframework.org/tags"%>
<html lang="en">
<body>
<div>
<div>
<h1>Spring Boot JSP Example</h1>
<h2>Hello ${message}</h2>
Click on this <strong><a href="next">link</a></strong> to visit another page.
</div>
</div>
</body>
</html>
Thymeleaf
Allow Backend and Frontend developers to communicate throug text inside HTML repalaced at the template rendering with the text contained in the "text" attribute
<!-- '''Here a sample''' -->
<p th:utext="#{home.welcome(${session.user.name})}">
Welcome to our grocery store, Sebastian Pepper!
</p>
Apache FreeMarker
FreeMarker is a free Java-based template engine, originally focusing on dynamic web page generation with MVC software architecture. However, it is a general purpose template engine, with no dependency on servlets or HTTP or HTML, and is thus often used for generating source code, configuration files or e-mails. https://velocity.apache.org/
<#assign name = "${article.getName()}">
<#if name?starts_with("https")>
<a href="http://www.learn.com</a>
<#else>
<a href="http://www.vogella.com/tutorials/${name}/article.html">${title}</a>
</#if>
Apache Velocity
<html>
<head>
<title>Spring & Velocity</title>
</head>
<body>
<div>
#parse("/WEB-INF/fragments/header.vm")
</div>
<div>
<!-- View index.vm is inserted here -->
$screen_content
</div>
<div>
#parse("/WEB-INF/fragments/footer.vm")
</div>
</body>
</html>
<!------------------------------------------------->
<h1>Index</h1>
<h2>Tutorials list</h2>
<table border="1">
<tr>
<th>Tutorial Id</th>
<th>Tutorial Title</th>
<th>Tutorial Description</th>
<th>Tutorial Author</th>
</tr>
#foreach($tut in $tutorials)
<tr>
<td>$tut.tutId</td>
<td>$tut.title</td>
<td>$tut.description</td>
<td>$tut.author</td>
</tr>
#end
</table>
Pebble
<html>
<head>
<title>{% block title %}My Website{% endblock %}</title>
</head>
<body>
<div id="content">
{% block content %}{% endblock %}
</div>
<div id="footer">
{% block footer %}
Copyright 2018
{% endblock %}
</div>
</body>
</html>