我有一个短信/Twilio频道,我用它来向用户发送主动消息。 为了发送主动消息,我调用了一个传入MySpecialId的API方法,该方法稍后将在对话中使用。
我想将此 MySpecialId 保存到对话中,但在我拥有 MySpecialId 时,对话还不存在,而且我没有 turnContext,所以我还不能真正保存它。
有没有办法将此 ID 从我的 API 方法传递到 BotCallback 中? 我创建了一个快速示例。 (这是我 https://github.com/microsoft/BotBuilder-Samples/tree/master/samples/csharp_dotnetcore/16.proactive-messages 使用的原始示例(
谢谢
[HttpGet("{number}")]
public async Task<IActionResult> Get(string MySpecialId)
{
//For Twillio Channel
MicrosoftAppCredentials.TrustServiceUrl("https://sms.botframework.com/");
var NewConversation = new ConversationReference
{
User = new ChannelAccount { Id = $"+1{PHONENUMBERTOTEXTHERE}" },
Bot = new ChannelAccount { Id = "+1MYPHONENUMBERHERE" },
Conversation = new ConversationAccount { Id = $"+1{PHONENUMBERTOTEXTHERE}" },
ChannelId = "sms",
ServiceUrl = "https://sms.botframework.com/"
};
BotAdapter ba = (BotAdapter)_HttpAdapter;
await ((BotAdapter)_HttpAdapter).ContinueConversationAsync(_AppId, NewConversation, BotCallback, default(CancellationToken));
return new ContentResult()
{
Content = "<html><body><h1>Proactive messages have been sent.</h1></body></html>",
ContentType = "text/html",
StatusCode = (int)HttpStatusCode.OK,
};
}
private async Task BotCallback(ITurnContext turnContext, CancellationToken cancellationToken)
{
try
{
var MyConversationState = _ConversationState.CreateProperty<MyConversationData>(nameof(MyConversationData));
var ConversationState = await MyConversationState.GetAsync(turnContext, () => new MyConversationData(), cancellationToken);
//********************************************************************************************************************
ConversationState.MySpecialId = //HOW DO I GET MySpecialId FROM THE GET METHOD ABOVE HERE?
//********************************************************************************************************************
await _ConversationState.SaveChangesAsync((turnContext, false, cancellationToken);
await turnContext.SendActivityAsync("Starting proactive message bot call back");
}
catch (Exception ex)
{
this._Logger.LogError(ex.Message);
}
}
我不相信你可以。通常,您会通过Activity.ChannelData
传递值来执行此类操作,但ChannelData
ConversationReference
上不存在。
根据下面的评论,@Ryan指出您可以在ConversationAccount.Properties
上传递数据。但请注意,这目前仅在 C# SDK 中可用。我已经打开了一个问题以将其引入节点SDK,但ETA目前尚不清楚。
相反,我建议使用更原生的 C# 内容,例如:
- 创建
ConcurrentDictionary
private ConcurrentDictionary<string, string> _idMap;
- 将
MySpecialId
映射到Conversation.Id
(在 Get 函数中(
_idMap.AddOrUpdate(conversationReference.Conversation.Id, MySpecialId, (key, newValue) => MySpecialId);
- 从
Activity.Conversation.Id
访问MySpecialId
(在 BotCallback 中(
var ConversationState = await MyConversationState.GetAsync(turnContext, () => new MyConversationData(), cancellationToken);
ConversationState.MySpecialId = _idMap.GetValueOrDefault(turnContext.Activity.Conversation.Id);
- 保存
ConversationState
await ConversationState.SaveChangesAsync(turnContext, false, cancellationToken);
还有其他方法可以执行此操作,并且需要添加一些验证检查,但这应该可以帮助您入门。