/// <summary>
/// 根据模板文件路径，构建邮件模板实体
/// </summary>
/// <param name="templateFileName"></param>
/// <returns></returns>
private static MailTemplate BuildMailTemplate(string templateFileName)
{
string getDefaultTemplatesFolder = Directory.GetParent(MAIL_TEMPLATES_FILES_CONFIG_PATH).FullName;
string getSingleTemplteFullPath = string.Empty;
if (!Path.IsPathRooted(templateFileName))
{
//如果是相对路径：
getSingleTemplteFullPath = Path.Combine(getDefaultTemplatesFolder, templateFileName);
}
if (!File.Exists(getSingleTemplteFullPath))
{
throw new ApplicationException(string.Format("未找到模板配置文件 :{0} !", templateFileName));
}
MailTemplate returnTemplate = new MailTemplate();
XElement doc = XElement.Load(getSingleTemplteFullPath);
if (null != doc)
{
int mailPriority = 0;
int.TryParse(doc.Element("mailPriority").Value, out mailPriority);
returnTemplate.Sender = doc.Element("sender").Value;
returnTemplate.SenderDisplayName = (doc.Element("senderDisplayName") == null ? string.Empty : doc.Element("senderDisplayName").Value);
returnTemplate.To = (doc.Element("to") == null ? string.Empty : doc.Element("to").Value);
returnTemplate.TemplateID = doc.Element("id").Value;
returnTemplate.IsHtmlType = doc.Element("isHtmlType").Value == "1" ? true : false;
returnTemplate.MailPriority = mailPriority;
returnTemplate.Subject = doc.Element("subject").Value.Replace("\n", string.Empty).Trim();
//returnTemplate.Body = doc.Element("body").Value;
List <KeyValuePair <string, string> > templateList =
doc.Element("body").Elements("template").Select(x => new KeyValuePair <string, string>(x.Attribute("reference") == null ? null : x.Attribute("reference").Value, x.Value)).ToList();
if (templateList != null && templateList.Count > 0)
{
StringBuilder sb = new StringBuilder();
foreach (var entry in templateList)
{
if (string.IsNullOrWhiteSpace(entry.Key))
{
sb.Append(entry.Value);
}
else
{
string path = entry.Key;
if (!Path.IsPathRooted(path))
{
path = Path.Combine(Path.GetDirectoryName(getSingleTemplteFullPath), path);
}
if (File.Exists(path))
{
sb.Append(File.ReadAllText(path));
}
}
}
returnTemplate.Body = sb.ToString();
}
else
{
returnTemplate.Body = string.Empty;
}
}
return(returnTemplate);
}