Question

我正在使用.NET MVC，目前我正在开发一个向特定用户发送电子邮件的组件。我创建了电子邮件功能，我可以发送电子邮件。但是现在，我正在考虑使用模板来改善它。

我的想法 -

将有一个文件（xml或文本或任何内容）包含电子邮件结构的特定模板，如下所示 -

主题：欢迎用户＆＃34;用户（通过数据库）＆＃34;

亲爱的＆＃34; UserName（从数据库传递）＆＃34;，

欢迎使用该系统    - 更多行----
   - 更多行----

此致

管理

如何使用外部文件实现此目的。假设配置文件或XML或文本文件。任何概念都是受欢迎的。

Answer 1

您可以使用Razor（* .cshtml）模板。

渲染

public static string RenderPartialView(this Controller controller, string viewName, object model)
    {
        controller.ViewData.Model = model;
        using (var sw = new StringWriter())
        {
            ViewEngineResult viewResult = ViewEngines.Engines.FindPartialView(controller.ControllerContext, viewName);
            var viewContext = new ViewContext(controller.ControllerContext, viewResult.View, controller.ViewData, controller.TempData, sw);
            viewResult.View.Render(viewContext, sw);

            return sw.GetStringBuilder().ToString();
        }
    }

用法

        EMail.SendEmail(
            from,
            to,
            sunj,
            this.RenderPartialView("MT_RestorePassword"));

模板＆＃34; Views \ Shared \ MT_RestorePassword.cshtml＆＃34;

@{
    ViewBag.Title = S.RestoringPassword;
}

<h2>@System.Configuration.ConfigurationManager.AppSettings["ASE.SiteName"] - 
@S.RestoringPassword</h2>
<hr />
<h3><b>@S.User: </b> @ViewBag.User</h3>
<h3><b>@S.RestorePasswordCode: </b> @ViewBag.Code</h3>

Answer 2

假设你有HTML模板

<strong>User Name: </strong> {UserName}<br />
 <strong>Email Id: </strong> {UserEmail}<br />

现在在控制器上你可以使用它，并将静态值替换为从前端或任何源传递的静态值

public JsonResult FeedbackReply(MessageViewModel model)
        {        

           string emailBody = System.IO.File.ReadAllText(HttpContext.Server.MapPath("~/Common/EmailTemplate/EmailTemplate.html"));
           emailBody = emailBody.Replace("{EmailId}", model.UserEmailId);
           emailBody = emailBody.Replace("{UserName}", model.UserName);  

           SendEmail.SendMailMessage(EmailSubjects.EmailReply, 
               emailBody, model.UserEmailId,
               ConfigurationManager.AppSettings["CC"],
               ConfigurationManager.AppSettings["CCName"]);

            return Json(new { status = true, message = CustomMessages.EmailSentSuccessfully }, JsonRequestBehavior.AllowGet);

        }

这是sendEmail类

 public class SendEmail
    {
        /// <summary>
        /// Send email
        /// </summary>
        /// <param name="subject"></param>
        /// <param name="body"></param>
        /// <param name="to"></param>
        /// <param name="cc"></param>
        /// <param name="ccName"></param>
        /// <returns></returns>
        public static bool SendMailMessage(string subject, string body, string to, string cc, string ccName)
        {  
            using (MailMessage objMailMessage = new MailMessage())
            {
                using (SmtpClient objSmptp = new SmtpClient())
                {
                    try
                    {
                        objMailMessage.To.Add(new MailAddress(to));
                        objMailMessage.Subject = subject;
                        objMailMessage.Body = body;
                        objMailMessage.IsBodyHtml = true;
                        objMailMessage.From = new System.Net.Mail.MailAddress(ConfigurationManager.AppSettings["MailFrom"], ConfigurationManager.AppSettings["MailName"]);
                        objMailMessage.Priority = MailPriority.High;
                        if (!string.IsNullOrWhiteSpace(cc) && !string.IsNullOrWhiteSpace(ccName))
                        {
                            MailAddress objMailAddress = new MailAddress(cc, ccName);
                            objMailMessage.CC.Add(objMailAddress);
                        }
                        System.Net.NetworkCredential basicAuthenticationInfo = new System.Net.NetworkCredential(ConfigurationManager.AppSettings["SMTPUserName"], ConfigurationManager.AppSettings["SMTPPassword"]);
                        objSmptp.Host = ConfigurationManager.AppSettings["SMTPHostName"];
                        objSmptp.Port = int.Parse(ConfigurationManager.AppSettings["Port"]);
                        objSmptp.UseDefaultCredentials = false;
                        objSmptp.Credentials = basicAuthenticationInfo;
                        objSmptp.EnableSsl = true;
                        objSmptp.Send(objMailMessage);
                        return true;
                    }
                    catch (Exception ex)
                    {
                        var exception = ex;
                        return false;
                    }
                }
            }
        }
    }

如何在.net MVC中为subject，body使用特定的静态模板

2 个答案: