因此,我尝试将pdf的zip文件附加到电子邮件,并且以文件而不是zip的形式出现。我可以在记事本中打开它,但它只是一堆随机字符。
这是我发送电子邮件的方法:
public static void SendEmail(List<string> recipients, MemoryStream output, string from, string subject, string htmlMessage, bool isHtml = true)
{
var host = ConfigurationManager.AppSettings["emailHost"];
try
{
MailMessage mail = new MailMessage();
mail.From = new MailAddress(from);
foreach (var r in recipients)
{
mail.To.Add(r);
}
mail.Subject = subject;
mail.IsBodyHtml = isHtml;
mail.Body = htmlMessage;
//string result = System.Text.Encoding.UTF8.GetString(output.ToArray());
SmtpClient SmtpServer = new SmtpClient(host);
SmtpServer.Port = 25;
Attachment myZip = new Attachment(output, "Client Statement");
mail.Attachments.Add(myZip);
SmtpServer.Send(mail);
}
catch (Exception ex)
{
FMBUtilities.Logger.LogErrorToSql2012PrdAndEmailTeam("DBQueries", "SendEmail", ex);
}
}
我在这里从我的控制员处打电话:
// Make array of emails into List for sending in email
if (emails.ToString() != "")
{
var allEmails = emails[0].Split(',');
foreach (var email in allEmails)
{
if (emailValid.IsMatch(email))
{
everyEmail.Add(email);
}
else
{
return Json(new { success = false, message = $"* Not valid email address: {email}.\n\n * Please double check and try again." });
}
MemoryStream output = new MemoryStream();
List<string> distinctFiles = allPaths
.GroupBy(x => x.Split(new char[] { '\\' }).Last())
.Select(x => x.First())
.ToList();
using (ZipFile zip = new ZipFile())
{
zip.AddFiles(distinctFiles, @"\");
zip.Save(output);
output.Position = 0;
DBQueries.SendEmail(everyEmail, output, fromAddress, "Client Statement Reports", "Here are your requested Client Statements", true);
}
我还有另一种控制器方法,可用来下载zip文件,因此我知道它可以正确下载,一切都很好。我似乎无法弄清楚如何将此zip附加到电子邮件中。
编辑:
这是来自附件的文件的图像。 [![在此处输入图片描述] [1]] [1]
答案 0 :(得分:2)
文件以“ PK”开头-它是一个zip文件,但是因为它是从内存流中创建的,并且似乎没有指定文件名,所以它将以默认名称进入文件
请查看附件的ContentDisposition
属性和其上的FileName
属性,例如
myZip.ContentDisposition.FileName = "myFile.zip";
答案 1 :(得分:0)
看起来它实际上是一个zip文件。但没有文件扩展名.zip。我想有一种方法可以手动命名文件,以提供带有.zip扩展名的名称(例如test.zip)