/// <summary>
/// Create a new e-mail content type by parsing the given string.
/// </summary>
/// <param name="ContentTypeString"></param>
public MailContentType(AbstractEMail EMailHeader,
String ContentTypeString)
{
this._EMailHeader = EMailHeader;
this._Text = ContentTypeString;
var Splitted = ContentTypeString.
Split(new String[] { ";" }, StringSplitOptions.RemoveEmptyEntries).
Select(v => v.Trim()).
ToArray();
if (Splitted.Length == 0)
this._ContentType = MailContentTypes.text_plain;
else if (!Enum.TryParse<MailContentTypes>(Splitted[0].Replace("/", "_").Replace("+", "__"), out this._ContentType))
this._ContentType = MailContentTypes.text_plain;
else
foreach (var SubInformation in Splitted.Skip(1))
{
if (SubInformation.ToLower().StartsWith("charset="))
{
_CharSet = SubInformation.Substring("charset=".Length).Trim().ToLower();
if (_CharSet.StartsWith(@""""))
_CharSet = _CharSet.Remove(0, 1);
if (_CharSet.EndsWith(@""""))
_CharSet = _CharSet.Substring(0, _CharSet.Length - 1);
continue;
}
if (SubInformation.ToLower().StartsWith("boundary="))
{
_MIMEBoundary = SubInformation.Substring("boundary=".Length).Trim();
if (_MIMEBoundary.StartsWith(@""""))
_MIMEBoundary = _MIMEBoundary.Remove(0, 1);
if (_MIMEBoundary.EndsWith(@""""))
_MIMEBoundary = _MIMEBoundary.Substring(0, MIMEBoundary.Length - 1);
continue;
}
}
// Update text-version within the e-mail header
if (_EMailHeader != null)
_EMailHeader.SetEMailHeader("Content-Type", this.ToString());
}
/// <summary>
/// Adds the given file as an attachment to the given e-mail.
/// </summary>
/// <typeparam name="T">The type of the e-mail builder.</typeparam>
/// <param name="MailBuilder">An e-mail builder.</param>
/// <param name="FileStream">The file attachment as a stream of bytes.</param>
/// <param name="Filename">The name of the file to add.</param>
/// <param name="ContentType">The content type of the file to add.</param>
/// <param name="ContentLanguage">The content language of the file to add.</param>
public static T AddAttachment <T>(this T MailBuilder,
Stream FileStream,
String Filename,
MailContentTypes ContentType = MailContentTypes.text_plain,
String ContentLanguage = null)
where T : AbstractEMailBuilder
{
#region Initial checks
if (MailBuilder == null)
{
throw new ArgumentNullException("The given e-mail builder must not be null!");
}
if (FileStream == null)
{
throw new ArgumentNullException("The given FileStream must not be null!");
}
if (Filename.IsNullOrEmpty())
{
throw new ArgumentNullException("The given file name must not be null or empty!");
}
#endregion
return(MailBuilder.AddAttachment <T>(
new EMailBodypart(ContentTypeBuilder: AMail => new MailContentType(AMail, ContentType)
{
CharSet = "utf-8"
},
ContentTransferEncoding: "base64",
ContentLanguage: ContentLanguage,
Content: new String[] { Convert.ToBase64String("FileStream".ToUTF8Bytes()) }).
SetEMailHeader("Content-Disposition", ContentDispositions.attachment.ToString() + "; filename=\"" + Filename + "\"")));
}
/// <summary>
/// Adds the given file as an attachment to the given e-mail.
/// </summary>
/// <typeparam name="T">The type of the e-mail builder.</typeparam>
/// <param name="MailBuilder">An e-mail builder.</param>
/// <param name="FileInfo">The file to add.</param>
/// <param name="ContentType">The content type of the file to add.</param>
/// <param name="ContentLanguage">The content language of the file to add.</param>
public static T AddAttachment <T>(this AbstractEMailBuilder MailBuilder,
FileInfo FileInfo,
MailContentTypes ContentType = MailContentTypes.text_plain,
String ContentLanguage = null)
where T : AbstractEMailBuilder
{
#region Initial checks
if (MailBuilder == null)
{
throw new ArgumentNullException("The given e-mail builder must not be null!");
}
if (FileInfo == null)
{
throw new ArgumentNullException("The given file name must not be null or empty!");
}
if (!FileInfo.Exists)
{
throw new ArgumentNullException("The given file does not exist!");
}
#endregion
return(MailBuilder.AddAttachment <T>(
new EMailBodypart(ContentTypeBuilder: AMail => new MailContentType(AMail, ContentType)
{
CharSet = "utf-8"
},
ContentTransferEncoding: "base64",
ContentLanguage: ContentLanguage,
Content: new String[] { Convert.ToBase64String(File.ReadAllBytes(FileInfo.FullName)) }).
SetEMailHeader("Content-Disposition", ContentDispositions.attachment.ToString() + "; filename=\"" + FileInfo.Name + "\"")));
}
/// <summary>
/// Create a new e-mail content type by parsing the given string.
/// </summary>
/// <param name="ContentTypeString"></param>
public MailContentType(AbstractEMail EMailHeader,
String ContentTypeString)
{
this._EMailHeader = EMailHeader;
this._Text = ContentTypeString;
var Splitted = ContentTypeString.
Split(new String[] { ";" }, StringSplitOptions.RemoveEmptyEntries).
Select(v => v.Trim()).
ToArray();
if (Splitted.Length == 0)
{
this._ContentType = MailContentTypes.text_plain;
}
else if (!Enum.TryParse <MailContentTypes>(Splitted[0].Replace("/", "_").Replace("+", "__"), out this._ContentType))
{
this._ContentType = MailContentTypes.text_plain;
}
else
{
foreach (var SubInformation in Splitted.Skip(1))
{
if (SubInformation.ToLower().StartsWith("charset="))
{
_CharSet = SubInformation.Substring("charset=".Length).Trim().ToLower();
if (_CharSet.StartsWith(@""""))
{
_CharSet = _CharSet.Remove(0, 1);
}
if (_CharSet.EndsWith(@""""))
{
_CharSet = _CharSet.Substring(0, _CharSet.Length - 1);
}
continue;
}
if (SubInformation.ToLower().StartsWith("boundary="))
{
_MIMEBoundary = SubInformation.Substring("boundary=".Length).Trim();
if (_MIMEBoundary.StartsWith(@""""))
{
_MIMEBoundary = _MIMEBoundary.Remove(0, 1);
}
if (_MIMEBoundary.EndsWith(@""""))
{
_MIMEBoundary = _MIMEBoundary.Substring(0, MIMEBoundary.Length - 1);
}
continue;
}
}
}
// Update text-version within the e-mail header
if (_EMailHeader != null)
{
_EMailHeader.SetEMailHeader("Content-Type", this.ToString());
}
}
/// <summary>
/// Create a new e-mail content type.
/// </summary>
/// <param name="ContentType">The content type.</param>
public MailContentType(AbstractEMail EMailHeader,
MailContentTypes ContentType = MailContentTypes.unknown)
{
this._EMailHeader = EMailHeader;
this._ContentType = ContentType;
}
/// <summary>
/// Create a new e-mail content type.
/// </summary>
/// <param name="ContentType">The content type.</param>
public MailContentType(AbstractEMail EMailHeader,
MailContentTypes ContentType = MailContentTypes.unknown)
{
this._EMailHeader = EMailHeader;
this._ContentType = ContentType;
}
