我会收到带有状态404的错误消息。

Question

我的任务是将接收到的文件从第三方资源传输到机器人，然后在用户的聊天中转移到用户的聊天中，而无需用户确认，将文件保存在用户的频道中。 我正在使用Bot Builder 4来为团队创建一个机器人。我需要向用户的聊天发送附件。但是，当我尝试这样做时，我会在响应中获得404个错误。

我使用的功能

export async function getUploadedAttachment(turnContext) {
  const imageData = fs.readFileSync(path.join(__dirname, '../resources/image.png'));
  const connectorFactory = turnContext.turnState.get(turnContext.adapter.ConnectorFactoryKey);
  const connector = await connectorFactory.create(turnContext.activity.serviceUrl);
  const conversationId = turnContext.activity.conversation.id;
  const responce = connector.conversations.uploadAttachment(conversationId, {
    name: 'image.png',
    originalBase64: imageData,
    type: 'image/png'
  });

  // Retrieve baseUri from ConnectorClient for... something.
  const baseUri = connector.baseUri;
  const attachmentUri = baseUri + (baseUri.endsWith('/') ? '' : '/') + `v3/attachments/${encodeURI(response.id)}/views/original`;
  return {
    name: 'image.png',
    contentType: 'image/png',
    contentUrl: attachmentUri
  };
}

在响应中

code: undefined,
  statusCode: 404,
  request: WebResource {
    streamResponseBody: false,
    url: 'https://smba.trafficmanager.net/amer/v3/conversations/a%3A1dTMkfArgCiw6Rul0Ufyk1W4zUWY1l5VpU3wylTjckFCv03ywIqsN1pzD--fDRWupM92sb5rN6x0tl8U_gF6Z4ZwWC8n0KbcEWM5pd9GEKL7JogAp0IWnjzKWQRbxxaAQ/attachments',
    method: 'POST',
    headers: HttpHeaders { _headersMap: [Object] },
    body: '{}',
    query: undefined,
    formData: undefined,
    withCredentials: false,
    abortSignal: undefined,
    timeout: 0,
    onUploadProgress: undefined,
    onDownloadProgress: undefined,
    proxySettings: undefined,
    keepAlive: undefined,
    agentSettings: undefined,
    operationSpec: {
      httpMethod: 'POST',
      path: 'v3/conversations/{conversationId}/attachments',
      urlParameters: [Array],
      requestBody: [Object],
      responses: [Object],
      serializer: [Serializer]
    }
  },
  response: {
    body: '',
    headers: HttpHeaders { _headersMap: [Object] },
    status: 404
  },
  body: undefined
}

使用的功能我还使用了一个示例，来自 https://github.com/microsoft/botbuilder-samples/tree/main/main/samples/javascript_nodejs/15.handling-attachments

谢谢！

Answer 1

在许多情况下，团队使用不同的机制与机器人框架机器人进行交互。样本15用于其他渠道。在样品存储库中，如果滚动到50左右，则会找到特定于团队的样本。