Server.java

package io.vertx.example.web.react;

import io.vertx.core.AbstractVerticle;
import io.vertx.example.util.Runner;
import io.vertx.ext.web.Router;
import io.vertx.ext.web.handler.*;
import io.vertx.ext.web.handler.sockjs.BridgeOptions;
import io.vertx.ext.web.handler.sockjs.PermittedOptions;
import io.vertx.ext.web.handler.sockjs.SockJSHandler;

/*
 * @author <a href="mailto:pmlopes@gmail.com">Paulo Lopes</a>
 */
public class Server extends AbstractVerticle {

  // Convenience method so you can run it in your IDE
  public static void main(String[] args) {
    Runner.runExample(Server.class);
  }

  @Override
  public void start() throws Exception {

    Router router = Router.router(vertx);

    // Allow events for the designated addresses in/out of the event bus bridge
    BridgeOptions opts = new BridgeOptions()
            .addInboundPermitted(new PermittedOptions().setAddress("chat.message"))
            .addOutboundPermitted(new PermittedOptions().setAddress("chat.message"));

    // Create the event bus bridge and add it to the router.
    SockJSHandler ebHandler = SockJSHandler.create(vertx).bridge(opts);
    router.route("/eventbus/*").handler(ebHandler);

    // Create a router endpoint for the static content.
    router.route().handler(StaticHandler.create());

    // Start the web server and tell it to use the router to handle requests.
    vertx.createHttpServer().requestHandler(router::accept).listen(8080);
  }
}