In Durable Functions, it is possible to wait for an external event before proceeding with a workflow. This is especially helpful if you want to create an interactive flow, where you initiate a process in one place and have a requirement to wait for someone's decision. To raise an event, you can use the following function:
[FunctionName("Orchestration_Raise")]public static async Task Orchestration_Raise( [HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = "start_raise/{id}/{event}")] HttpRequestMessage input, string id, string @event, [OrchestrationClient] DurableOrchestrationClient starter){ await starter.RaiseEventAsync(id, @event, await input.Content.ReadAsStringAsync());}
Here, you can find an example of waiting ...
