After having shown how to send our custom events to Event Grid in my previous blog post, we will now see how we can create custom subscribers. Event Grid will be integrated with all Azure services, but by allowing us to create our own custom subscribers as well, we can truly route events to any service or application. And what’s more, we will also see how we can use the API to create a subscription from our subscriber, allowing us to quickly onboard new services, which can then start listening to the events which are of interest to them. In this sample, we will create an Azure API App, which will receive the events from our previous blog post, and store them in Azure Table Storage. On starting, the API App will check if the subscriptions it uses are created, and if not, it will create them and point them to the various endpoints the API App exposes.
Azure Event Grid
