public class BasicApplication extends Application {

    @Override
    protected void onInit() {
		// send 'Hello World' as response
        GET("/", (routeContext) -> routeContext.send("Hello World"));

		// send a file as response
        GET("/file", (routeContext) -> routeContext.send(new File("pom.xml"));

        // send a json as response
        GET("/json", (routeContext) -> {
			Contact contact = createContact();
			routeContext.json().send(contact);
        });

        // send xml as response
        GET("/xml", (routeContext) -> {
			Contact contact = createContact();
			routeContext.xml().send(contact);
        });
        
        // send an object and negotiate the Response content-type, default to XML
        GET("/negotiate", (routeContext) -> {
			routeContext.xml().negotiateContentType().send(contact);
        });
        
        // send a template as response
        GET("/template", (routeContext) -> {
			routeContext.setLocal("greeting", "Hello");
			routeContext.render("hello");        
		});
    }

	private Contact createContact() {
		return new Contact()
			.setId(12345)
			.setName("John")
			.setPhone("0733434435")
			.setAddress("Sunflower Street, No. 6");	
	}
	
}

public class Contact  {

    private int id;
    private String name;
    private String phone;
    private String address;
    
    // getters and setters

}

public class BasicDemo {

    public static void main(String[] args) {
        Pippo pippo = new Pippo(new BasicApplication());
        pippo.start();
    }

}