c# - 如何根据 LUIS 问题创建响应？ ( azure )

Question

我对使用 Azure 的 LUIS 进行聊天机器人开发还比较陌生。我一直坚持使用已部署的 LUIS 和 QnA Maker 来测试我的机器人。我本质上是在 LUIS 上提出问题，但如何根据 LUIS 提出的问题获得答复？谢谢!

Answer 1

要调用 QNA 生成器，您可以查看以下代码:

调用 QNA Maker API:

//Take User Input And Validate param

            if (string.IsNullOrEmpty(objQnAMakerQuestion.question))
            {
                validationMessage = new OkObjectResult("Question is required!");
                return (IActionResult)validationMessage;
            }

            // Call QnA API             
            var jsonContent = JsonConvert.SerializeObject(objQnAMakerQuestion);
            var endpointKey = "YourSubscriptionKey";
            var qnaMakerURI = "https://YourSource.azurewebsites.net/qnamaker/knowledgebases/YourSubscription/generateAnswer";
            using (var client = new HttpClient())
            using (var request = new HttpRequestMessage())
            {
                request.Method = HttpMethod.Post;
                request.RequestUri = new Uri(qnaMakerURI);
                request.Content = new StringContent(jsonContent, Encoding.UTF8, "application/json");
                request.Headers.Add("Authorization", "EndpointKey" + endpointKey);

                var response = await client.SendAsync(request);


                //Check status code and retrive response

                if (response.IsSuccessStatusCode)
                {

                    QnAMakerModelClass objQnAResponse = JsonConvert.DeserializeObject<QnAMakerModelClass>(await response.Content.ReadAsStringAsync());
                  //  var responseBody = await response.Content.ReadAsStringAsync();

                    foreach (var item in objQnAResponse.answers)
                    {
                        QnAMakerAnswer objAnswer = new QnAMakerAnswer();

                             objAnswer.answer = item.answer;
                             return new OkObjectResult(objAnswer);

                    }


                }
                else
                {
                    var result_string = await response.Content.ReadAsStringAsync();
                    return new OkObjectResult(result_string);
                }

用于调用 QNA Maker 的类:

public class QnAMakerQuestion
    {
        public string question { get; set; }

    }

    public class QnAMakerAnswer
    {
        public string answer { get; set; }

    }
    public class Metadata
    {
        public string name { get; set; }
        public string value { get; set; }
    }

    public class Context
    {
        public bool isContextOnly { get; set; }
        public List<object> prompts { get; set; }
    }

    public class Answer
    {
        public List<string> questions { get; set; }
        public string answer { get; set; }
        public double score { get; set; }
        public int id { get; set; }
        public string source { get; set; }
        public List<Metadata> metadata { get; set; }
        public Context context { get; set; }
    }

    public class QnAMakerModelClass

    {
        public List<Answer> answers { get; set; }
        public object debugInfo { get; set; }
    }

欲了解更多详情，您可以refer this official document

希望能有所帮助。