{% extends "../helloWorld.html" %}

{% block demoSectionClasses %}demo_hello_world_quick{% endblock %}
{% block meta_title %}Demo - Hello World - Quick{% endblock %}
{% block meta_description %}"Hello World!" demo and tutorial using Spincast - Quick version{% endblock %}

{% set demoId = "quick" %}

{% block demoBody %}

<h4>
    <a class="anchor_small" id="hello_world_quick" href="#hello_world_quick" title="permanent link"></a>
    <em>1. Quick version!</em>
</h4>
<p class="shortTop">
    <img class="inlineIcon" src="/public/images/icons/para.png" />
    First, we add the latest version of the <code>org.spincast:spincast-default</code>
    Maven artifact to our <code>pom.xml</code> (or <code>build.gradle</code>) :
    <div>
        <p>
            <pre class="ace ace-xml"
>&lt;dependency>
    &lt;groupId>org.spincast&lt;/groupId>
    &lt;artifactId>spincast-default&lt;/artifactId>
    &lt;version>{{spincast.spincastCurrrentVersion}}&lt;/version>
&lt;/dependency></pre> 
        </p>
    </div>
</p>

<p>
    <img class="inlineIcon" src="/public/images/icons/para.png" />
    Then :

    <div>
        <p>
            <pre class="ace ace-java"
>public class App {

    public static void main(String[] args) {
        Spincast.init(args);
    }

    @Inject
    protected void init(DefaultRouter router, Server server) {
        router.GET("/").save(context -> context.response().sendHtml("&lt;h1&gt;Hello World!&lt;/h1&gt;"));
        server.start();
    }
}</pre>   
        </p>
        <p>
            <span class="explanation">Explanation :</span><br />
            <em class="explTip">( <img class="inlineIcon" src="/public/images/icons/tipy.png" /> Tip : try hovering/clicking the page numbers below! )</em>
            <ul>
                <li>
                    <span class="code-line-nbr">3</span> : A standard <code>main(...)</code>
                    method is the entry point of our application.
                </li>
                <li>
                    <span class="code-line-nbr">4</span> : <code><em>Spincast.init(args)</em></code> will 
                    create a Guice context using the default <a href="/plugins">plugins</a>, will
                    bind the current <code>App</code> class in the context and will load it.
                </li>
                <li>
                    <span class="code-line-nbr">7-8</span> : This <a href="/documentation#init_method">init method</a>
                    is going to be called automatically when the Guice context is ready. We inject in it the 
                    default <a class="javadoc" href="/public/javadoc/org/spincast/core/routing/Router.html">Router</a> and the
                    default <a class="javadoc" href="/public/javadoc/org/spincast/core/server/Server.html">Server</a>.
                </li>
                <li>
                    <span class="code-line-nbr">9</span> : We define a <code>Route</code> for the index page
                    using an inline <code>Route Handler</code> based on a lambda.
                </li>
                <li>
                    <span class="code-line-nbr">10</span> : We start the server.
                </li>
            </ul>
        </p>
    </div> 
</p>

<h4>
    <a class="anchor_small" href="#tryit" id="tryit" title="permanent link"></a>
    Try it!
</h4>
<p>
    Download this application, and run it by yourself :
</p>
<p>
    <ul>
        <li>
            Download <strong><em><a href="/public/demo-apps/spincast-demos-quick.zip">spincast-demos-quick.zip</a></em></strong>.
        </li>
        <li>
            Unzip the file.
        </li>
        <li>
            Enter the root directory using a terminal.
        </li>
        <li>
            Compile the application using Maven :
            <br />
            <code>mvn clean package</code> 
        </li>
        <li>
            Launch the application : 
            <br />
            <code>java -jar target/spincast-demos-quick-{{spincast.spincastCurrrentVersion}}.jar</code> 
        </li>   
    </ul>
</p>
<p>
    The application is then accessible at <a href="http://localhost:44419">http://localhost:44419</a>
</p>


{% endblock %}