Tag: botframework

如何从机器人框架C＃阅读附件内容？

我正在写一个机器人，期待用户给我发送一个附件，我想阅读并翻译成对象。 到目前为止，我有以下代码： if (message.Attachments != null && message.Attachments.Any()) { var attachment = message.Attachments.First(); using (HttpClient httpClient = new HttpClient()) { if ((message.ChannelId.Equals("skype", StringComparison.InvariantCultureIgnoreCase) || message.ChannelId.Equals("msteams", StringComparison.InvariantCultureIgnoreCase)) && new Uri(attachment.ContentUrl).Host.EndsWith("skype.com")) { var token = await new MicrosoftAppCredentials().GetTokenAsync(); httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", token); } var responseMessage = await httpClient.GetAsync(attachment.ContentUrl); var contentLenghtBytes = responseMessage.Content.Headers.ContentLength; // this is populated […]