Created maven javalin project.

application/src/main/java/Quitt.java

@@ -0,0 +1,8 @@
+import io.javalin.Javalin;
+
+public class Quitt {
+    public static void main(String[] args) {
+        Javalin app = Javalin.create().start(7000);
+        app.get("/", ctx -> ctx.result("Hello World"));
+    }
+}