文本翻译 API 3.0 版的连接问题 - Microsoft Azure QnA 聊天机器人
Connection issues with Translator Text API version 3.0 - Microsoft Azure QnA chat bot
我想将我的 Azure QnA 聊天机器人与翻译层认知系统连接起来。我使用此页面作为参考：https://docs.microsoft.com/en-us/azure/cognitive-services/translator/quickstart-csharp-translate
我正在 C# 和 Microsoft Azure 的 在线代码编辑器上进行。
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，我可以看到它停在了这个特定的部分：
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）。都说"There was an error sending this message to your bot: HTTP status code GatewayTimeout".
我可以 "build.cmd" 正常，没有任何错误，当我尝试做 Debug.WriteLine 或 Console.WriteLine 时，什么也没有打印出来（我什至在 VS 和模拟器中试过）
与上面的 link 相比，我唯一不同的是，我在私有方法之外定义了 "host" 和 "key"：
private static async Task<string> TranslateQuestionToEnglish (...)
所以，我想把任何一个词翻译成英文。
当我取出这两行代码并使用静态值测试方法时，它显然有效（与 QnA 和其他所有内容一起）。
稍后，我将在 "Task MessageReceivedAsync" 中调用此方法。
我创建了一个翻译认知服务，我从那里得到的唯一东西是 "Keys" 的第一个密钥，并在此方法中使用了它。 这是我创建的认知服务唯一需要的东西吗？？
另一件我不确定的事情，如果那件事造成问题，那就是当我访问所有资源时，我可以看到我的 qnatestbot(web app bot) 和 translator_test(cognitive services) 的类型为 "global" location，而我的 qnatestbot(app service) 的类型为 "west europe" location。他们在不同地区的事情会不会出问题？ 我应该把它们都放在西欧吗（因为我在德国）？
不过，现在我查看 translator_test（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？ 我该如何改变它？
我希望有人成功地遇到了这样的问题并且可以帮助我。提前谢谢你
I want to connect my Azure QnA Chat Bot with the translation layer cognitive system. I am using this page as a reference: https://docs.microsoft.com/en-us/azure/cognitive-services/translator/quickstart-csharp-translate
我尝试创建一个示例来实现您的要求：将用户输入翻译成英文并将翻译文本传递给 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。
在 MessagesController 中：
[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;
}
}
在对话框中：
[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"))))
{ }
}
测试结果：
注意： 我们可以使用 ConfigurationManager.AppSettings["QnAKnowledgebaseId"]; 从 web.config 访问 QnAKnowledgebaseId 等设置if 运行 bot 应用程序在本地。更多信息请参考.
我想将我的 Azure QnA 聊天机器人与翻译层认知系统连接起来。我使用此页面作为参考：https://docs.microsoft.com/en-us/azure/cognitive-services/translator/quickstart-csharp-translate
我正在 C# 和 Microsoft Azure 的 在线代码编辑器上进行。
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，我可以看到它停在了这个特定的部分：
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）。都说"There was an error sending this message to your bot: HTTP status code GatewayTimeout".
我可以 "build.cmd" 正常，没有任何错误，当我尝试做 Debug.WriteLine 或 Console.WriteLine 时，什么也没有打印出来（我什至在 VS 和模拟器中试过）
与上面的 link 相比，我唯一不同的是，我在私有方法之外定义了 "host" 和 "key"：
private static async Task<string> TranslateQuestionToEnglish (...)
所以，我想把任何一个词翻译成英文。 当我取出这两行代码并使用静态值测试方法时，它显然有效（与 QnA 和其他所有内容一起）。
稍后，我将在 "Task MessageReceivedAsync" 中调用此方法。
我创建了一个翻译认知服务，我从那里得到的唯一东西是 "Keys" 的第一个密钥，并在此方法中使用了它。 这是我创建的认知服务唯一需要的东西吗？？
另一件我不确定的事情，如果那件事造成问题，那就是当我访问所有资源时，我可以看到我的 qnatestbot(web app bot) 和 translator_test(cognitive services) 的类型为 "global" location，而我的 qnatestbot(app service) 的类型为 "west europe" location。他们在不同地区的事情会不会出问题？ 我应该把它们都放在西欧吗（因为我在德国）？
不过，现在我查看 translator_test（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？ 我该如何改变它？
我希望有人成功地遇到了这样的问题并且可以帮助我。提前谢谢你
I want to connect my Azure QnA Chat Bot with the translation layer cognitive system. I am using this page as a reference: https://docs.microsoft.com/en-us/azure/cognitive-services/translator/quickstart-csharp-translate
我尝试创建一个示例来实现您的要求：将用户输入翻译成英文并将翻译文本传递给 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。
在 MessagesController 中：
[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;
}
}
在对话框中：
[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"))))
{ }
}
测试结果：
注意： 我们可以使用 ConfigurationManager.AppSettings["QnAKnowledgebaseId"]; 从 web.config 访问 QnAKnowledgebaseId 等设置if 运行 bot 应用程序在本地。更多信息请参考