asp.net 使用html模板发送电子邮件

来源：互联网发布：Java配置变量后编辑：程序博客网时间：2024/06/05 06:33

在做一个基于ASP.NET的项目时需要使用html模板发送电子邮件，研究了下，总结如下：

HTML模板

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml" ><head>    <title>HTML Template</title></head><body><p >Dear $USER_NAME$,</p><p>My name is $NAME$</p><p >Best Regards,<br />  $MY_NAME$</p></body></html>

其中用$符号包裹的字符串是要在程序里动态替换的。

发送邮件

        /// <summary>        /// 发送邮件        /// </summary>        public void SendEmail(string email_from,string email_to, string email_cc, string userName, string name, string myName)        {            try            {                // 建立一个邮件实体                MailAddress from = new MailAddress(email_from);                MailAddress to = new MailAddress(email_to);                MailMessage message = new MailMessage(from, to);                string strbody = ReplaceText(userName, name, myName);                if (email_cc.ToString() != string.Empty)                {                    foreach (string ccs in email_cc.Split(';'))                    {                        MailAddress cc = new MailAddress(ccs);                        message.CC.Add(cc);                    }                }                message.IsBodyHtml = true;                message.BodyEncoding = System.Text.Encoding.UTF8;                message.Priority = MailPriority.High;                message.Body = strbody;                message.Subject = "Subject";                SmtpClient smtp = new SmtpClient();                smtp.Host = Configuration.MailHost;                smtp.Port = Configuration.MailHostPort;                smtp.Credentials = new System.Net.NetworkCredential(email_from, "emailpassword");                             smtp.Send(message);            } catch (Exception ex)            {                throw ex;            }        }

替换HTML模板中的字段值

        /// <summary>        ///替换模板中的字段值        /// </summary>        public string ReplaceText(String userName,string name,string myName)        {            string path = string.Empty;                     path = HttpContext.Current.Server.MapPath("Email_Template\\email.html");                               if (path == string.Empty)            {                return string.Empty;            }            System.IO.StreamReader sr = new System.IO.StreamReader(path);            string str = string.Empty;            str = sr.ReadToEnd();            str = str.Replace("$USER_NAME$", userName);            str = str.Replace("$NAME$", name);            str = str.Replace("$MY_NAME$",myName);            return str;        }

THE END