wj
/
ProductionLineMonitor


			
				
					
						
						
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							using System.IO;
using System;
using System.Net.Mail;
using System.Text;

namespace ProductionLineMonitor.Core.Utils
{
    public class EmailHelper
    {
        public enum MailType
        {
            Warning,
            Message
        }

        public class EmailInfo
        {
            public string Topic { get; set; } = string.Empty;
            public string ReceiverAppSettingName { get; set; } = string.Empty;
        }

        public static void Send(string recipient, string subject, string body)
        {
            using var message = new MailMessage();
            message.From = new MailAddress("EQP.line@eink.com");
            message.To.Add(recipient);
            message.Subject = subject;
            message.SubjectEncoding = Encoding.UTF8;
            message.Body = 
                "<html><head><style>body { font-family: 宋体, sans-serif; font-size: 12px; }</style></head><body>" + 
                body + "</body></html>";
            message.BodyEncoding = Encoding.UTF8;
            message.IsBodyHtml = true;
            using var smtpClient = new SmtpClient("mse.toc.eink.com", 25);
            smtpClient.Send(message);
        }

        /// <summary>
        /// 发送邮件
        /// </summary>
        /// <param name="mailtype">邮件类型</param>
        /// <param name="ReceiverAppSettingName">收件人配置名</param>
        /// <param name="CCAppSettingName">抄送人配置名</param>
        /// <param name="BCCAppSettingName">密送人配置名</param>
        /// <param name="SenderAppSettingName">发送人配置名</param>
        /// <param name="MailSenderName">发送人名</param>
        /// <param name="MailSubject">邮件标题</param>
        /// <param name="MailBody">邮件正文</param>
        /// <param name="AttachmentFilePath">邮件附件绝对路径地址</param>
        /// <param name="AttachmentFileName">邮件附件命名</param>
        /// <param name="encoding">邮件编码格式</param>
        /// <returns></returns>
        public static void SendMail(MailType mailtype, string ReceiverAppSettingName, string CCAppSettingName, string BCCAppSettingName,
            string SenderAppSettingName, string MailSenderName, string MailSubject, string MailBody, string[] AttachmentFilePath, string[] AttachmentFileName, Encoding encoding)
        {
            MailMessage msg = new MailMessage();

            if (string.IsNullOrEmpty(ReceiverAppSettingName))
            {
                throw new Exception("至少需要一组收件人！");
            }

            string[] Receiver = ReceiverAppSettingName.Split(';');
            for (int i = 0; i < Receiver.Length; i++)
            {
                if (!string.IsNullOrEmpty(Receiver[i]))
                {
                    msg.To.Add(Receiver[i]);
                }
            }

            if (mailtype == MailType.Warning)
            {
                // 重要性
                msg.Priority = MailPriority.High;
            }

            // 附件
            if (AttachmentFilePath != null && AttachmentFilePath.Length > 0)
            {
                for (int i = 0; i < AttachmentFilePath.Length; i++)
                {
                    if (File.Exists(AttachmentFilePath[i]))
                    {
                        msg.Attachments.Add(new Attachment(new FileStream(AttachmentFilePath[i], FileMode.Open), $"{AttachmentFileName[i]}.xlsx"));
                    }
                }
            }

            // 上面3个参数分别是发件人地址（可以随便写），发件人姓名，编码
            if (string.IsNullOrEmpty(SenderAppSettingName))
            {
                throw new Exception("发件人地址不可以为空！");
            }

            msg.From = new MailAddress(SenderAppSettingName, MailSenderName, encoding);
            // 邮件标题
            msg.Subject = MailSubject;
            // 邮件标题编码
            msg.SubjectEncoding = encoding;
            // 邮件内容
            msg.Body = MailBody;
            // 邮件内容编码
            msg.BodyEncoding = encoding;
            // 是否是HTML邮件
            msg.IsBodyHtml = true;
            // 客户端
            SmtpClient client = new SmtpClient("mse.toc.eink.com", 25);

            try
            {
                // 发送
                client.Send(msg);
                msg.Attachments.Dispose();
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
    }
}