private async Task <string> RenderToStringAsync(string viewName, AbstractEmailModel model)
{
var httpContext = new DefaultHttpContext {
RequestServices = this.serviceProvider
};
var actionContext = new ActionContext(httpContext, new RouteData(), new ActionDescriptor());
using (var sw = new StringWriter())
{
var viewResult = this.razorViewEngine.FindView(actionContext, viewName, false);
if (viewResult.View == null)
{
throw new ArgumentNullException($"{viewName} does not match any available view");
}
var viewDictionary = new ViewDataDictionary(new EmptyModelMetadataProvider(), new ModelStateDictionary())
{
Model = model
};
var viewContext = new ViewContext(
actionContext,
viewResult.View,
viewDictionary,
new TempDataDictionary(actionContext.HttpContext, this.tempDataProvider),
sw,
new HtmlHelperOptions()
);
await viewResult.View.RenderAsync(viewContext);
return(sw.ToString());
}
}
public async Task <EmailServiceResult> SendEmailAsync(string viewName, AbstractEmailModel model)
{
try
{
string message = await this.RenderToStringAsync(viewName, model);
SmtpClient client = new SmtpClient(this.smtpConfiguration.Host);
client.UseDefaultCredentials = false;
client.Credentials = new NetworkCredential(this.smtpConfiguration.Username, this.smtpConfiguration.Password);
client.Port = this.smtpConfiguration.Port;
client.EnableSsl = this.smtpConfiguration.UseSSL;
MailMessage mailMessage = new MailMessage();
mailMessage.From = new MailAddress(this.smtpConfiguration.EmailAddress);
mailMessage.To.Add(model.Email);
mailMessage.Body = message;
mailMessage.IsBodyHtml = true;
mailMessage.BodyEncoding = System.Text.Encoding.UTF8;
mailMessage.Subject = model.Subject;
client.Send(mailMessage);
return(new EmailServiceResult {
Success = true
});
}
catch (Exception)
{
return(new EmailServiceResult {
Success = false
});
}
}
