public async Task <SlackResult> HandleSlashCommandRequest(HttpRequest request, SlackEndpointConfiguration config)
{
if (request.Method != "POST")
{
return(new EmptyResult(HttpStatusCode.MethodNotAllowed));
}
await ReplaceRequestStreamWithMemoryStream(request).ConfigureAwait(false);
var command = await DeserializeForm <SlashCommand>(request).ConfigureAwait(false);
if (!VerifyRequest(await ReadString(request).ConfigureAwait(false), request.Headers, command.Token, config))
{
return(new StringResult(HttpStatusCode.BadRequest, "Invalid signature/token"));
}
return(await RespondAsync <SlashCommandResponse>(
r => _slashCommandHandler.Handle(command, r),
response => response == null
?(SlackResult) new EmptyResult(HttpStatusCode.OK)
: new JsonResult(_jsonSettings, HttpStatusCode.OK, new SlashCommandMessageResponse(response)),
() => new EmptyResult(HttpStatusCode.OK)).ConfigureAwait(false));
}
