/// <summary>
/// Renders the email view and builds a <see cref="MailMessage"/>. Does not send the email.
/// </summary>
/// <param name="email">The email to render.</param>
/// <returns>A <see cref="MailMessage"/> containing the rendered email.</returns>
public MailMessage CreateMailMessage(Email email)
{
#if ASPNET5
var rawEmailString = emailViewRenderer.Render(email, RequestUrl);
emailParser = new EmailParser(emailViewRenderer, RequestUrl);
#else
var rawEmailString = emailViewRenderer.Render(email, request: Request);
#endif
var mailMessage = emailParser.Parse(rawEmailString, email);
return(mailMessage);
}
public MailMessage CreateMailMessage(Email email)
{
var rawEmailString = _emailViewRenderer.Render(email);
var mailMessage = _emailParser.Parse(rawEmailString, email);
return(mailMessage);
}
AlternateView CreateAlternativeView(Email email, string alternativeViewName)
{
var fullViewName = GetAlternativeViewName(email, alternativeViewName);
#if ASPNET5
var output = alternativeViewRenderer.Render(email, _requsetFeature);
#else
var output = alternativeViewRenderer.Render(email, fullViewName);
#endif
string contentType;
string body;
using (var reader = new StringReader(output))
{
contentType = ParseHeadersForContentType(reader);
body = reader.ReadToEnd();
}
if (string.IsNullOrWhiteSpace(contentType))
{
if (alternativeViewName.Equals("text", StringComparison.OrdinalIgnoreCase))
{
contentType = "text/plain";
}
else if (alternativeViewName.Equals("html", StringComparison.OrdinalIgnoreCase))
{
contentType = "text/html";
}
else
{
throw new Exception("The 'Content-Type' header is missing from the alternative view '" + fullViewName + "'.");
}
}
var stream = CreateStreamOfBody(body);
var alternativeView = new AlternateView(stream, contentType);
if (alternativeView.ContentType.CharSet == null)
{
// Must set a charset otherwise mail readers seem to guess the wrong one!
// Strings are unicode by default in .net.
alternativeView.ContentType.CharSet = Encoding.Unicode.WebName;
// A different charset can be specified in the Content-Type header.
// e.g. Content-Type: text/html; charset=utf-8
}
email.ImageEmbedder.AddImagesToView(alternativeView);
return(alternativeView);
}
private string CreateBody(EmailNotificationRequest request, out bool isHtml)
{
isHtml = true;
if (!string.IsNullOrWhiteSpace(request.ViewName))
{
return(_renderer.Render(request));
}
if (!string.IsNullOrEmpty(request.HtmlBody?.ToString()))
{
return(request.HtmlBody.ToString());
}
isHtml = false;
return(request.Body);
}
AlternateView CreateAlternativeView(Email email, string alternativeViewName)
{
var fullViewName = email.ViewName + "." + alternativeViewName;
var imageEmbedder = new ImageEmbedder();
email.ViewData["Postal.ImageEmbedder"] = imageEmbedder;
var output = alternativeViewRenderer.Render(email, fullViewName);
string contentType = null;
string body = null;
using (var reader = new StringReader(output))
{
contentType = ParseHeadersForContentType(reader);
body = reader.ReadToEnd();
}
if (string.IsNullOrWhiteSpace(contentType))
{
throw new Exception("The 'Content-Type' header is missing from the alternative view '" + fullViewName + "'.");
}
var stream = CreateStreamOfBody(body);
var alternativeView = new AlternateView(stream, contentType);
if (alternativeView.ContentType.CharSet == null)
{
// Must set a charset otherwise mail readers seem to guess the wrong one!
// Strings are unicode by default in .net.
alternativeView.ContentType.CharSet = Encoding.Unicode.WebName;
// A different charset can be specified in the Content-Type header.
// e.g. Content-Type: text/html; charset=utf-8
}
imageEmbedder.PutImagesIntoView(alternativeView);
email.ViewData.Remove("Postal.ImageEmbedder");
return(alternativeView);
}