init commit

20220330_Vote/Ewide.Core/Util/MailHelper.cs

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+using Furion;
+using Furion.FriendlyException;
+using Microsoft.Extensions.Caching.Memory;
+using Microsoft.Extensions.Options;
+using System;
+using System.Net.Mail;
+using System.Text;
+
+namespace Ewide.Core.Util
+{
+    public class MailHelper
+    {
+        public string Message { set; get; }
+        public string UserMailAddress { set; get; }
+        /// <summary>
+        /// 邮箱类
+        /// </summary>
+        /// <param name="message">发送的信息</param>
+        /// <param name="userMailAddress">用户的地址</param>
+        public MailHelper(string message, string userMailAddress)
+        {
+            //MailHelper mail = new MailHelper("第一次发送邮箱测试", "591410538@qq.com");
+            //mail.Send();
+            Message = message;
+            UserMailAddress = userMailAddress;
+        }
+        public void Send()
+        {
+            string account = App.Configuration["Mail:Account"];
+            string passWord = App.Configuration["Mail:PassWord"];
+            //var options = Options.Create(options: new MemoryCacheOptions());
+            //IMemoryCache cache = new MemoryCache(options);
+            SmtpClient smtpClient = new SmtpClient();
+            smtpClient.EnableSsl = true;
+            smtpClient.UseDefaultCredentials = false;
+            smtpClient.Host = App.Configuration["Mail:Host"];
+            smtpClient.Credentials = new System.Net.NetworkCredential(account, passWord);
+            smtpClient.DeliveryMethod = System.Net.Mail.SmtpDeliveryMethod.Network;
+
+            MailMessage mailMessage = new MailMessage();
+            MailAddress fromAddr = new MailAddress(account);
+            mailMessage.From = fromAddr;
+            mailMessage.To.Add(UserMailAddress);
+            mailMessage.Subject = App.Configuration["Mail:Subject"];
+            mailMessage.BodyEncoding = Encoding.UTF8;
+            mailMessage.IsBodyHtml = true;
+            mailMessage.Priority = MailPriority.Low;
+            mailMessage.Body = Message;
+            try
+            {
+                smtpClient.Send(mailMessage);
+            }
+            catch 
+            {
+                throw Oops.Oh(ErrorCode.xg1100);
+            }
+        }
+    }
+}