【发布时间】:2017-02-01 15:41:32
【问题描述】:
我需要发送一个附件,用户正在通过 smtp 服务器从 bot 框架模拟器发送到邮件 ID。我成功地从用户那里检索了附件,但没有通过 smtp 邮件传输相同的附件。
从 bot 收到的附件时间是 Microsoft.Bot 类型。 Connector.Attachments 但 smtp 附件必须是 System.Net.Mail.Attachment 类型。
我已经尝试了这个链接的答案:-Ability to receive files with the MS bot framework。
但这并没有完全解决我的问题。
我已经尝试使用 Bot 附件的名称值进行转换。
MailMessage message = new MailMessage(EntityValues.FromEmail, To, Subject, MessageBody);
if (attachment != null)
{
System.Net.Mail.Attachment data = new System.Net.Mail.Attachment(attachment.Name);
message.Attachments.Add(data);
public virtual async Task SaveAttachment(IDialogContext context, IAwaitable<IMessageActivity> result)
{
var message = await result;
if (message.Attachments != null && message.Attachments.Any())
{
var attachment = message.Attachments.First();
string sendresult = SendEmail(EntityValues.ToEmail, EntityValues.ProblemHeader, EntityValues.problemStatement,attachment);
我传递了附件,然后尝试在邮件中添加附件名称,如下所示:
public string SendEmail(string To, string Subject, string MessageBody, Microsoft.Bot.Connector.Attachment attachment)
{
try
{
MailMessage message = new MailMessage(EntityValues.FromEmail, To, Subject, MessageBody);
message.IsBodyHtml = true;
message.BodyEncoding = Encoding.Default;
if (attachment != null)
{
System.Net.Mail.Attachment data = new System.Net.Mail.Attachment(attachment.Name);
message.Attachments.Add(data);
但我收到以下错误消息:
System.IO.FileNotFoundException: Could not find file ‘C:\Program Files (x86)\IIS Express\colorado-sunrise.jpg’ jpg’. File name: ‘C:\Program Files (x86)\IIS Express\colorado-sunrise.jpg’ at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath) at System.IO.FileStream.Init(String path, FileMode mode, FileAccess access, Int32 rights, Boolean useRights, FileShare share, Int32 bufferSize, FileOptions options, SECURITY_ATTRIBUTES secAttrs, String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost) at System.IO.FileStream..ctor(String path, FileMode mode, FileAccess access, FileShare share) at System.Net.Mail.AttachmentBase.SetContentFromFile(String fileName, String mediaType) at System.Net.Mail.AttachmentBase..ctor(String fileName) at System.Net.Mail.Attachment..ctor(String fileName) at MyBotApp.StateDialogTest.SendEmail(String To, String Subject, String MessageBody, Attachment attachment) in ..
请帮忙。
【问题讨论】:
-
Could not find file ‘C:\Program Files (x86)\IIS Express\colorado-sunrise.jpg’几乎说明了一切。 -
那么我需要复制 C:\Program Files (x86)\IIS Express 中的附件吗?如果是,那么我如何从机器人附件复制到任何特定位置?
-
我现在找到了解决方案。我实际上首先必须下载文件。 @stuartd,请删除重复的问题,以便我提供答案。
-
@Khushi4.net 完成
标签: c# smtp email-attachments botframework