latest/examples/vaadin-lts-v08-simple.html - tomee-site-pub - Git at Google

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                 <div class="sect1">
 <h2 id="_vaadin_v8_lts_simple_webapp_in_java">Vaadin V8 (LTS) - Simple WebApp in Java</h2>
 <div class="sectionbody">
 <div class="paragraph">
 <p>This demo will show how to start with a simple Vaadin V8 webapp, based
 on pure Java API running on TomEE (webprofile)</p>
 </div>
 <div class="paragraph">
 <p>The Vaadin Framework is OpenSource and available at
 <a href="https://github.com/vaadin/framework">Github</a></p>
 </div>
 <div class="sect2">
 <h3 id="_build_this_example">Build this example</h3>
 <div class="paragraph">
 <p>To build this example, just run <em>mvn clean install tomee:run</em> You will
 find the app running under <a href="http://localhost:8080/" class="bare">http://localhost:8080/</a></p>
 </div>
 </div>
 <div class="sect2">
 <h3 id="_implementation">Implementation</h3>
 <div class="paragraph">
 <p>This implementation is using the <a href="https://vaadin.com/framework">Vaadin 8
 API</a>.</p>
 </div>
 <div class="listingblock">
 <div class="content">
 <pre class="highlight"><code class="language-java" data-lang="java">public class HelloVaadin {

     public static class MyUI extends UI {
         @Override
         protected void init(VaadinRequest request) {

             //create the components you want to use
             // and set the main component with setContent(..)
             final Layout layout = new VerticalLayout();
             layout
                 .addComponent(new Button("click me",
                                          event -&gt; layout.addComponents(new Label("clicked again"))
                 ));

             //set the main Component
             setContent(layout);
         }

         @WebServlet("/*")
         @VaadinServletConfiguration(productionMode = false, ui = MyUI.class)
         public static class MyProjectServlet extends VaadinServlet { }
     }
 }</code></pre>
 </div>
 </div>
 <div class="paragraph">
 <p>The documentation of the Vaadin Framework is available
 <a href="https://vaadin.com/docs/v8/framework/tutorial.html">here</a></p>
 </div>
 </div>
 <div class="sect2">
 <h3 id="_support_information_s">Support Information’s</h3>
 <div class="paragraph">
 <p>Vaadin Framework 8 is the latest version based on GWT. V8 itself is a
 LTS version.</p>
 </div>
 <div class="paragraph">
 <p>The new Vaadin Platform is based on WebComponents. As of Vaadin 10,
 Vaadin is moving to a release train model with four major releases every
 year. This allows them to ship new features faster to developers. Vaadin
 is continuing their commitment to long-term stability with long-term
 support (LTS) releases. The LTS releases will come out approximately
 every two years and offer 5 years of support.</p>
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	<div class="col-md-12">
	<div class="sect1">
	<h2 id="_vaadin_v8_lts_simple_webapp_in_java">Vaadin V8 (LTS) - Simple WebApp in Java</h2>
	<div class="sectionbody">
	<div class="paragraph">
	<p>This demo will show how to start with a simple Vaadin V8 webapp, based
	on pure Java API running on TomEE (webprofile)</p>
	</div>
	<div class="paragraph">
	<p>The Vaadin Framework is OpenSource and available at
	<a href="https://github.com/vaadin/framework">Github</a></p>
	</div>
	<div class="sect2">
	<h3 id="_build_this_example">Build this example</h3>
	<div class="paragraph">
	<p>To build this example, just run <em>mvn clean install tomee:run</em> You will
	find the app running under <a href="http://localhost:8080/" class="bare">http://localhost:8080/</a></p>
	</div>
	</div>
	<div class="sect2">
	<h3 id="_implementation">Implementation</h3>
	<div class="paragraph">
	<p>This implementation is using the <a href="https://vaadin.com/framework">Vaadin 8
	API</a>.</p>
	</div>
	<div class="listingblock">
	<div class="content">
	<pre class="highlight"><code class="language-java" data-lang="java">public class HelloVaadin {

	public static class MyUI extends UI {
	@Override
	protected void init(VaadinRequest request) {

	//create the components you want to use
	// and set the main component with setContent(..)
	final Layout layout = new VerticalLayout();
	layout
	.addComponent(new Button("click me",
	event -> layout.addComponents(new Label("clicked again"))
	));

	//set the main Component
	setContent(layout);
	}

	@WebServlet("/*")
	@VaadinServletConfiguration(productionMode = false, ui = MyUI.class)
	public static class MyProjectServlet extends VaadinServlet { }
	}
	}</code></pre>
	</div>
	</div>
	<div class="paragraph">
	<p>The documentation of the Vaadin Framework is available
	<a href="https://vaadin.com/docs/v8/framework/tutorial.html">here</a></p>
	</div>
	</div>
	<div class="sect2">
	<h3 id="_support_information_s">Support Information’s</h3>
	<div class="paragraph">
	<p>Vaadin Framework 8 is the latest version based on GWT. V8 itself is a
	LTS version.</p>
	</div>
	<div class="paragraph">
	<p>The new Vaadin Platform is based on WebComponents. As of Vaadin 10,
	Vaadin is moving to a release train model with four major releases every
	year. This allows them to ship new features faster to developers. Vaadin
	is continuing their commitment to long-term stability with long-term
	support (LTS) releases. The LTS releases will come out approximately
	every two years and offer 5 years of support.</p>
	</div>
	</div>
	</div>
	</div>
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