我的目标是使用他们的C#SDK将对话框和LUIS实现到Microsoft Bot Framework应用程序中。 我尝试关注此帖子 https://github.com/Microsoft/BotBuilder/issues/127及其相关帖子(最后引用),但无法让我的代码在实践中运行。这是我的RootDialog类。请注意,我创建了一个处理“GetProduct”意图的方法,当它获得此意图时,它应该使用context.Forward()方法将LuisResult转发到ProductsDialog,但我所看到的只是它直接转到ResumeAfter方法,ProductsDialogCompleted。现在,这可能是我失败的地方,但我找不到显示多个LUIS对话框的示例。
public class RootDialog : LuisDialog<object>
{
[LuisIntent("GetProduct")]
private async Task GetProduct(IDialogContext context, LuisResult result)
{
await context.PostAsync("Calling ProductsDialog...");
await context.Forward(Chain.From(() => new ProductsDialog()), ProductsDialogCompleted, context.Activity, CancellationToken.None);
}
private async Task ProductsDialogCompleted(IDialogContext context, IAwaitable<object> result)
{
var res = await result;
context.PostAsync("ProductsDialogCompleted" + result);
context.Wait(this.MessageReceived);
}
}
public class ProductsDialog : LuisDialog<object>
{
public async Task StartAsync(IDialogContext context)
{
await context.PostAsync("Entered ProductsDialog");
context.Wait(this.MessageReceived);
}
[LuisIntent("None")]
private async Task None(IDialogContext context, LuisResult result)
{
context.Done(true);
}
}
预期的行为如下
好像我没有正确绑定对话框。我该如何解决这个问题?
编辑:添加MessageController,版本为3.8.1
[BotAuthentication]
public class MessagesController : ApiController
{
/// <summary>
/// POST: api/Messages
/// Receive a message from a user and reply to it
/// </summary>
public async Task<HttpResponseMessage> Post([FromBody]Activity activity)
{
if (activity.Type == ActivityTypes.Message)
{
await Conversation.SendAsync(activity, () => new RootDialog());
}
else
{
HandleSystemMessage(activity);
}
var response = Request.CreateResponse(HttpStatusCode.OK);
return response;
}
private Activity HandleSystemMessage(Activity message)
{
if (message.Type == ActivityTypes.DeleteUserData)
{
// Implement user deletion here
// If we handle user deletion, return a real message
}
else if (message.Type == ActivityTypes.ConversationUpdate)
{
// Handle conversation state changes, like members being added and removed
// Use Activity.MembersAdded and Activity.MembersRemoved and Activity.Action for info
// Not available in all channels
}
else if (message.Type == ActivityTypes.ContactRelationUpdate)
{
// Handle add/remove from contact lists
// Activity.From + Activity.Action represent what happened
}
else if (message.Type == ActivityTypes.Typing)
{
// Handle knowing tha the user is typing
}
else if (message.Type == ActivityTypes.Ping)
{
}
return null;
}
}
答案 0 :(得分:3)
尝试从Chain.From(()
电话中删除context.Forward
。不确定为什么要添加它,但它根本不应该存在。
尝试:
await context.Forward(new ProductsDialog(), ProductsDialogCompleted, context.Activity, CancellationToken.None);
顺便说一下,如果您转发的邮件符合None
意图,ProductsDialogCompleted
方法会被点击,因为您正在执行context.Done
,这基本上会结束ProductsDialog
。< / p>
另外,请注意StartAsync
基类中存在LuisDialog<T>
方法,因此您需要添加override
关键字。
答案 1 :(得分:0)
我有同样的问题,但是我使用的是Bot Framework的较新版本,更具体地说是V4。
这是我发现的:
BeginDialogAsync
的{{1}}参数采用对象数组,然后可以在对话框中访问这些对象。 options
在第二个对话框中,我们可以通过上下文访问对象并根据需要执行任何强制转换等。就我而言,这是一个瀑布对话框,因此我使用了// Get skill LUIS model from configuration.
localizedServices.LuisServices.TryGetValue("MySkill", out var luisService);
if (luisService != null)
{
// Get the Luis result.
var result = innerDc.Context.TurnState.Get<MySkillLuis>(StateProperties.SkillLuisResult);
var intent = result?.TopIntent().intent;
// Behavior switched on intent.
switch (intent)
{
case MySkillLuis.Intent.MyIntent:
{
// result is passed on to my dialog through the Options parameter.
await innerDc.BeginDialogAsync(_myDialog.Id, result);
break;
}
case MySkillLuis.Intent.None:
default:
{
// intent was identified but not yet implemented
await innerDc.Context.SendActivityAsync(_templateEngine.GenerateActivityForLocale("UnsupportedMessage"));
break;
}
}
}
。