On the server

As a first step, we need to setup the that is provided by the vertx-web project:

1. Allow delivery of messages coming from the browser on the address. We will use this address to get the server process the Markdown content as we edit a wiki page.

3. Handle all requests under the /eventbus path with the SockJS handler.

On the client

Now that the server is ready to accept messages, we shall configure the client.

Then, we create a new instance of the EventBus Javascript object: