public async Task OnReceiveActivity(IBotContext context)
{
var msgActivity = context.Request.AsMessageActivity();
if (msgActivity != null)
{
var conversationState = context.GetConversationState <EchoState>() ?? new EchoState();
conversationState.TurnNumber++;
// calculate something for us to return
int length = (msgActivity.Text ?? string.Empty).Length;
// simulate calling a dependent service that was injected
await _myService.DoSomethingAsync();
// return our reply to the user
context.Reply($"[{conversationState.TurnNumber}] You sent {msgActivity.Text} which was {length} characters");
}
var convUpdateActivity = context.Request.AsConversationUpdateActivity();
if (convUpdateActivity != null)
{
foreach (var newMember in convUpdateActivity.MembersAdded)
{
if (newMember.Id != convUpdateActivity.Recipient.Id)
{
context.Reply("Hello and welcome to the echo bot.");
}
}
}
}
public static async Task <IActionResult> InjectMyServiceWithBinding(
[HttpTrigger(AuthorizationLevel.Function, "get", Route = null)] HttpRequest req,
[DependencyInjection(typeof(IMyService))] IMyService myService,
ILogger log)
{
log.LogInformation("C# HTTP trigger function processed a request.");
string name = req.Query["name"];
var responseMessage = await myService.DoSomethingAsync(name);
return(responseMessage != null
? (ActionResult) new OkObjectResult(responseMessage)
: new BadRequestObjectResult("Please pass a name on the query string or in the request body"));
}