C# 翻译文本API版本3.0的连接问题-Microsoft Azure QnA聊天机器人
我想将我的Azure QnA聊天机器人连接到翻译层认知系统。我将此页用作参考: 我在微软Azure的在线代码编辑器和上做这件事 不幸的是,我无法连接到翻译层(至少看起来是这样) 当我尝试调试它时,我可以看到它停止在以下特定部分:C# 翻译文本API版本3.0的连接问题-Microsoft Azure QnA聊天机器人,c#,azure,botframework,chatbot,C#,Azure,Botframework,Chatbot,我想将我的Azure QnA聊天机器人连接到翻译层认知系统。我将此页用作参考: 我在微软Azure的在线代码编辑器和上做这件事 不幸的是,我无法连接到翻译层(至少看起来是这样) 当我尝试调试它时,我可以看到它停止在以下特定部分: var response = await client.SendAsync(request); var responseBody = await response.Content.ReadAsStringAsync(); 我检查了网络超时错误,有很多(20)。他们都
var response = await client.SendAsync(request);
var responseBody = await response.Content.ReadAsStringAsync();
我检查了网络超时错误,有很多(20)。他们都说“向您的机器人发送此消息时出错:HTTP状态码GatewayTimeout”
我可以正常地“build.cmd”,没有任何错误,并且当我尝试执行Debug.WriteLine或Console.WriteLine时,没有输出任何内容(我甚至在VS和Emulator中尝试过)
与上述链接相比,我所做的唯一不同之处在于,我在私有方法之外定义了“主机”和“密钥”:
private static async Task<string> TranslateQuestionToEnglish (...)
private静态异步任务TranslateQuestionToEnglish(…)
所以,我想把任何单词翻译成英语。
当我拿出这两行代码,用静态值测试一个方法时,它显然是有效的(与QnA和其他所有东西一起)
稍后,我将在“TaskMessageReceivedAsync”中调用此方法
我创建了一个翻译认知服务,我从中得到的唯一东西是“Keys”中的第一个键,并在这里使用它这是我唯一需要的认知服务吗??
另一件我不确定的事情是,如果这件事是一个问题,那么当我查看所有资源时,我可以看到我的qnatestbot(web应用程序bot)和translator_测试(认知服务)属于“全球”位置类型,而我的qnatestbot(应用程序服务)属于“西欧”位置类型。他们在不同地区的事情会产生问题吗我应该把它们全部放在西欧吗(因为我在德国)?
虽然,现在我看一下translator_测试(认知服务)端点,我可以看到它是…api.congitivemicrosft.com/../v1.0
但是,当我创建一个资源时,它是这样自动创建的,没有从我这边指定它?我如何更改它?
我希望有人能成功地遇到这样的问题,并能帮助我。先谢谢你
我想将我的Azure QnA聊天机器人连接到翻译层认知系统。我将此页用作参考:
我尝试创建一个示例来满足您的要求:将用户输入翻译成英语,并将翻译文本传递到QnAMaker对话框,该示例在本地和Azure上都可以正常工作,您可以参考它
在消息控制器中:
[BotAuthentication]
公共类消息控制器:ApiController
{
静态字符串uri=”https://api.cognitive.microsofttranslator.com/translate?api-版本=3.0&to=en”;
静态字符串键=“{the_key}”;
///
///帖子:api/Messages
///接收来自用户的消息并发送回复
///
///
[响应类型(typeof(void))]
公共虚拟异步任务发布([FromBody]活动)
{
//检查活动是否为消息类型
if(activity.GetActivityType()==ActivityTypes.Message)
{
如果(activity.Text!=null)
{
var textinEN=等待翻译英语(activity.Text);
activity.Text=textinEN;
}
wait Conversation.sendaync(活动,()=>newrootdialog());
}
其他的
{
HandleSystemMessage(活动);
}
返回新的HttpResponseMessage(System.Net.HttpStatusCode.Accepted);
}
专用静态异步任务TranslateQuestionToEnglish(字符串文本)
{
System.Object[]body=new System.Object[]{new{Text=Text};
var requestBody=JsonConvert.serialized对象(body);
使用(var client=new HttpClient())
使用(var request=new HttpRequestMessage())
{
request.Method=HttpMethod.Post;
request.RequestUri=新Uri(Uri);
request.Content=newstringcontent(requestBody,Encoding.UTF8,“application/json”);
添加(“Ocp Apim订阅密钥”,密钥);
var response=wait client.sendaync(请求);
var responseBody=await response.Content.ReadAsStringAsync();
动态jsonResponse=JsonConvert.DeserializeObject(ResponseBy);
var textinen=jsonResponse[0][“翻译”][0][“文本”].值;
返回textinen;
}
}
私有活动HandleSystemMessage(活动消息)
{
if(message.Type==ActivityTypes.DeleteUserData)
{
//在此处执行用户删除
//如果我们处理用户删除,返回一条真实的消息
}
else if(message.Type==ActivityTypes.ConversationUpdate)
{
//处理会话状态更改,如添加和删除成员
//使用Activity.MembersAdded和Activity.MembersRemoved以及Activity.Action获取信息
//并非所有频道都可用
}
else if(message.Type==ActivityTypes.ContactRelationUpdate)
{
//处理联系人列表中的添加/删除
//Activity.From+Activity.Action表示发生了什么
}
else if(message.Type==ActivityTypes.Typing)
{
//处理知道用户正在键入的内容
}
else if(message.Type==ActivityTypes.Ping)
{
}
返回null;
}
}
在对话框中:
[可序列化]
公共类RootDialog:IDialog
{
公共异步任务StartAsync(IDialogContext上下文)
{
/*等到我收到第一条信息
[BotAuthentication]
public class MessagesController : ApiController
{
static string uri = "https://api.cognitive.microsofttranslator.com/translate?api-version=3.0&to=en";
static string key = "{the_key}";
/// <summary>
/// POST: api/Messages
/// receive a message from a user and send replies
/// </summary>
/// <param name="activity"></param>
[ResponseType(typeof(void))]
public virtual async Task<HttpResponseMessage> Post([FromBody] Activity activity)
{
// check if activity is of type message
if (activity.GetActivityType() == ActivityTypes.Message)
{
if (activity.Text != null)
{
var textinEN = await TranslateQuestionToEnglish(activity.Text);
activity.Text = textinEN;
}
await Conversation.SendAsync(activity, () => new RootDialog());
}
else
{
HandleSystemMessage(activity);
}
return new HttpResponseMessage(System.Net.HttpStatusCode.Accepted);
}
private static async Task<string> TranslateQuestionToEnglish(string text)
{
System.Object[] body = new System.Object[] { new { Text = text } };
var requestBody = JsonConvert.SerializeObject(body);
using (var client = new HttpClient())
using (var request = new HttpRequestMessage())
{
request.Method = HttpMethod.Post;
request.RequestUri = new Uri(uri);
request.Content = new StringContent(requestBody, Encoding.UTF8, "application/json");
request.Headers.Add("Ocp-Apim-Subscription-Key", key);
var response = await client.SendAsync(request);
var responseBody = await response.Content.ReadAsStringAsync();
dynamic jsonResponse = JsonConvert.DeserializeObject(responseBody);
var textinen = jsonResponse[0]["translations"][0]["text"].Value;
return textinen;
}
}
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;
}
}
[Serializable]
public class RootDialog : IDialog<object>
{
public async Task StartAsync(IDialogContext context)
{
/* Wait until the first message is received from the conversation and call MessageReceviedAsync
* to process that message. */
context.Wait(this.MessageReceivedAsync);
}
private async Task MessageReceivedAsync(IDialogContext context, IAwaitable<IMessageActivity> result)
{
/* When MessageReceivedAsync is called, it's passed an IAwaitable<IMessageActivity>. To get the message,
* await the result. */
var message = await result;
var qnaAuthKey = GetSetting("QnAAuthKey");
var qnaKBId = Utils.GetAppSetting("QnAKnowledgebaseId");
var endpointHostName = Utils.GetAppSetting("QnAEndpointHostName");
// QnA Subscription Key and KnowledgeBase Id null verification
if (!string.IsNullOrEmpty(qnaAuthKey) && !string.IsNullOrEmpty(qnaKBId))
{
// Forward to the appropriate Dialog based on whether the endpoint hostname is present
if (string.IsNullOrEmpty(endpointHostName))
await context.Forward(new BasicQnAMakerPreviewDialog(), AfterAnswerAsync, message, CancellationToken.None);
else
await context.Forward(new BasicQnAMakerDialog(), AfterAnswerAsync, message, CancellationToken.None);
}
else
{
await context.PostAsync("Please set QnAKnowledgebaseId, QnAAuthKey and QnAEndpointHostName (if applicable) in App Settings. Learn how to get them at https://aka.ms/qnaabssetup.");
}
}
private async Task AfterAnswerAsync(IDialogContext context, IAwaitable<IMessageActivity> result)
{
// wait for the next user message
context.Wait(MessageReceivedAsync);
}
public static string GetSetting(string key)
{
var value = Utils.GetAppSetting(key);
if (String.IsNullOrEmpty(value) && key == "QnAAuthKey")
{
value = Utils.GetAppSetting("QnASubscriptionKey"); // QnASubscriptionKey for backward compatibility with QnAMaker (Preview)
}
return value;
}
}
// Dialog for QnAMaker Preview service
[Serializable]
public class BasicQnAMakerPreviewDialog : QnAMakerDialog
{
// Go to https://qnamaker.ai and feed data, train & publish your QnA Knowledgebase.
// Parameters to QnAMakerService are:
// Required: subscriptionKey, knowledgebaseId,
// Optional: defaultMessage, scoreThreshold[Range 0.0 – 1.0]
public BasicQnAMakerPreviewDialog() : base(new QnAMakerService(new QnAMakerAttribute(RootDialog.GetSetting("QnAAuthKey"), Utils.GetAppSetting("QnAKnowledgebaseId"), "No good match in FAQ.", 0.5)))
{ }
}
// Dialog for QnAMaker GA service
[Serializable]
public class BasicQnAMakerDialog : QnAMakerDialog
{
// Go to https://qnamaker.ai and feed data, train & publish your QnA Knowledgebase.
// Parameters to QnAMakerService are:
// Required: qnaAuthKey, knowledgebaseId, endpointHostName
// Optional: defaultMessage, scoreThreshold[Range 0.0 – 1.0]
public BasicQnAMakerDialog() : base(new QnAMakerService(new QnAMakerAttribute(RootDialog.GetSetting("QnAAuthKey"), Utils.GetAppSetting("QnAKnowledgebaseId"), "No good match in FAQ.", 0.5, 1, Utils.GetAppSetting("QnAEndpointHostName"))))
{ }
}