private static string RenderToString(RequestContext context, string view, Models.EmailViewModelBase model)
{
if (context == null)
{
throw new ArgumentNullException("A request context is required to render an email view to a string.");
}
if (string.IsNullOrEmpty(view))
{
throw new ArgumentException("A view to render is not specified.");
}
if (model == null)
{
throw new ArgumentNullException("You have not provided data to build an email.");
}
var controller = (ControllerBase)ControllerBuilder.Current.GetControllerFactory().CreateController(context, "Email");
var controllerContext = new ControllerContext(context, controller);
ViewEngines.Engines.Add(new EmailViewEngine());
var renderedView = ViewEngines.Engines.FindPartialView(controllerContext, view).View;
var sb = new StringBuilder();
using (var sw = new StringWriter(sb))
{
using (var tw = new HtmlTextWriter(sw))
{
var viewData = new ViewDataDictionary();
var tempData = new TempDataDictionary();
viewData.Model = model;
renderedView.Render(new ViewContext(controllerContext, renderedView, viewData, tempData, tw), tw);
}
}
return(sb.ToString());
}
public static void Send(RequestContext context, string destination,
string subject, string view, Models.EmailViewModelBase model)
{
if (string.IsNullOrEmpty(SENDER_LOGIN) || string.IsNullOrEmpty(SENDER_PASSWORD) || string.IsNullOrEmpty(SENDER_HOST) || SENDER_PORT == 0)
{
throw new ConfigurationErrorsException("Please, provide a sender credentials in Web.config to use mailer (AuthEmail, AuthPassword, AuthHost, AuthPort).");
}
if (string.IsNullOrEmpty(destination))
{
throw new ArgumentNullException("Please, provide a mail destination.");
}
string body = RenderToString(context, view, model);
MailMessage msg = new MailMessage();
msg.From = new MailAddress(SENDER_LOGIN);
msg.To.Add(new MailAddress(destination));
msg.Subject = subject;
msg.AlternateViews.Add(AlternateView.CreateAlternateViewFromString(body, null, MediaTypeNames.Text.Html));
SmtpClient smtpClient = new SmtpClient(SENDER_HOST, SENDER_PORT);
System.Net.NetworkCredential credentials = new System.Net.NetworkCredential(SENDER_LOGIN, SENDER_PASSWORD);
smtpClient.UseDefaultCredentials = false;
smtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;
smtpClient.Credentials = credentials;
if (SENDER_PORT == 25)
{
smtpClient.EnableSsl = false;
}
else
{
smtpClient.EnableSsl = true;
}
smtpClient.Send(msg);
}
