So senden Sie E-Mail mit Anhängen in SharePoint 2013?
Frage
Ich verwende SharePoint 2013, um eine benutzerdefinierte Workflow-Anwendung zu implementieren.
Während eines der staatlichen Übergänge möchte ich eine E-Mail an Personen senden, die Teil einer bestimmten Gruppe mit einer ZIP-Datei mit in den letzten 5 Tagen hochgeladenen Dokumenten sind.
Ich bin jedoch nicht sicher, was die beste Möglichkeit ist, Anhänge in SharePoint zu senden.Ich konnte nicht finden, ob es von der API selbst unterstützt wird:
Bitte schlagen Sie vor, was ein empfohlener Weg wäre.
Lösung
SPUtility.SendEmail
doesn't support sending attachments you will need to use the classes in the System.Net.Mail
namespace.
Below is an example of how to do this, it is not functional as you will need to provide additional code to load your zip file as an SPFile object in order to call the OpenBinaryStream()
method (or provide some other way of opening the zip file as a Stream
). Also it will need additional error checking and such.
using(SPSite site = new SPSite("http://siteurl"))
{
using(SPWeb web = site.OpenWeb())
{
// Check there is an email server configured
if (SPUtility.IsEmailServerSet(web))
{
// Get the web app so we can get the email server SP is configured to use
SPWebApplication webApp = web.Site.WebApplication;
// Get the mail server details
string smtpServerAddress = webApp.OutboundMailServiceInstance.Server.Address;
string fromAddress = webApp.OutboundMailSenderAddress;
var email = new MailMessage();
email.From = new MailAddress(fromAddress);
// Your code to load the zip file as an SPFile
Stream contentStream = spFile.OpenBinaryStream();
var attachment = new Attachment(contentStream, spFile.Name);
email.Attachments.Add(attachment);
email.Subject = "Your email subject";
email.Body = "Your email body text";
// Set up the mail server and sent the email
SmtpClient mailServer = new SmtpClient(smtpServerAddress);
mailServer.Credentials = CredentialCache.DefaultNetworkCredentials;
mailServer.Send(email);
}
}
}
Andere Tipps
This should work:
using (SPSite site = new SPSite("http://website.com/sites/site"))
{
using (SPWeb web = site.OpenWeb())
{
System.IO.MemoryStream ms = new System.IO.MemoryStream();
System.IO.StreamWriter writer = new System.IO.StreamWriter(ms);
writer.Write("Hello its my sample file");
writer.Write(Environment.NewLine);
writer.Write(Environment.NewLine);
writer.Write("Hello its my sample file");
writer.Flush();
SPWebApplication webApp = web.Site.WebApplication;
string smtpServerAddress = webApp.OutboundMailServiceInstance.Server.Address;
string fromAddress = webApp.OutboundMailSenderAddress;
ms.Position = 0; // read from the start of what was written
System.Net.Mime.ContentType ct = new System.Net.Mime.ContentType(System.Net.Mime.MediaTypeNames.Text.Plain);
MailMessage email = new MailMessage();
email.From = new MailAddress(fromAddress);
email.To.Add("myemail@gmail.com");
email.Attachments.Add(new Attachment(ms, "myfile.txt", "text/txt"));
email.Subject = "Your email subject";
email.Body = "Your email body text";
// Set up the mail server and sent the email
SmtpClient mailServer = new SmtpClient(smtpServerAddress);
mailServer.Credentials = CredentialCache.DefaultNetworkCredentials;
mailServer.Send(email);
writer.Dispose();
ms.Close();
}
}