• C#之发送邮件【模板】+【封装】ZJ版


    PS: 为了弥补上篇博客的不足,正好周六闲着没事。所以进行优化下,来个终结版

    功能实现:模板发送+自指定邮箱发送+解耦

    总体预览如下:

    各代码如下:(代码略多,所以都折叠了)

    前台;

    @{
        Layout = null;
    }
    
    <!DOCTYPE html>
    
    <html>
    <head>
        <meta name="viewport" content="width=device-width" />
        <title>Index</title>
    </head>
    <body>
        <div>
            请输入您的邮箱:<input type="text" id="email" /> <input type="button" value="获取验证码" id="getYZM" /><br />
            返回信息:<input type="text" id="yzm" />
        </div>
    </body>
    </html>
    <script src="~/Scripts/jquery-1.8.2.min.js"></script>
    <script>
            $("#getYZM").click(function () {
                var emailName = $("#email").val().trim();
                if (emailName.length <= 0) {
                    alert("请输入邮箱"); return;
                }
                $.post('@Url.Action("SendYanZhengMa","Home")', { recEmail: emailName }, function (_data) {
                    if (_data=="no") {
                        alert("发送失败!");
                    } else {
                        $("#yzm").val(_data);
                    }
                })
            });
    </script>
    View Code

     后台;(简单调用Helper类轻松搞定,哈哈)

    using System;
    using System.Collections.Generic;
    using System.Collections.Specialized;
    using System.Linq;
    using System.Web;
    using System.Web.Mvc;
    using 发送邮件ZJ.Helpers;
    
    namespace 发送邮件ZJ.Controllers
    {
        public class HomeController : Controller
        {
            //
            // GET: /Home/
    
            public ActionResult Index()
            {
                return View();
            }
    
            [HttpPost]
            public ActionResult SendYanZhengMa(string recEmail)
            {         
                
                //调用模板文件 并进行占位符替换
                string templetpath = Server.MapPath("../mailtemplate/irupoint.txt");
                NameValueCollection myCol = new NameValueCollection();
                myCol.Add("ename", "一明");
                myCol.Add("from", "地狱之门");
                myCol.Add("link", "http://shuai7boy.cn/");
                string mailBody = TemplateHelper.BulidByFile(templetpath, myCol);
                string result= MailHelper.SendNetMail(recEmail, mailBody, true);        
                return Content(result);
            }
        }
    }
    View Code

    MailHelper.cs(发送邮件封装类)

    using System;
    using System.Collections.Generic;
    using System.Configuration;
    using System.Linq;
    using System.Net;
    using System.Net.Mail;
    using System.Text;
    using System.Web;
    
    namespace 发送邮件ZJ.Helpers
    {
        /// <summary>
        /// 发送邮件帮助类
        /// </summary>
        public class MailHelper
        {
            /// <summary>
            /// 
            /// </summary>
            /// <param name="recEmail">收件地址</param>
            /// <param name="mailBody">发送内容:这里可以传递过来普通内容或模板内容</param>
            ///  <param name="IsBodyHtml">设置是否以html格式发送</param>
            /// <returns></returns>
            public static string SendNetMail(string recEmail, string mailBody, bool IsBodyHtml)
            {
                string result = "no";//返回结果
                string sendFrom = ConfigurationManager.AppSettings["sendFrom"]; //生成一个发送地址
                string sendUserName = ConfigurationManager.AppSettings["sendUserName"];//发送人的名字          
                string recUserName = ConfigurationManager.AppSettings["recUserName"];//收件人名字
                string sendTitle = ConfigurationManager.AppSettings["sendTitle"];//发送邮件标题
                string username = ConfigurationManager.AppSettings["username"];//发送邮箱用户名
                string passwd = ConfigurationManager.AppSettings["passwd"];//发送邮箱密码
                try { 
                //确定smtp服务器地址。实例化一个Smtp客户端
                System.Net.Mail.SmtpClient client = new System.Net.Mail.SmtpClient("smtp.yeah.net");
               
              
                //构造一个发件人地址对象
                MailAddress from = new MailAddress(sendFrom, sendUserName, Encoding.UTF8);//发送地址,发送人的名字
                //构造一个收件人地址对象
                MailAddress to = new MailAddress(recEmail,recUserName, Encoding.UTF8);//收件地址,收件人的名字
                //构造一个Email的Message对象
                MailMessage message = new MailMessage(from, to);
                //添加邮件主题和内容
                message.Subject = sendTitle;
                message.SubjectEncoding = Encoding.UTF8;
                message.Body = mailBody;
                message.BodyEncoding = Encoding.UTF8;
                //设置邮件的信息
                client.DeliveryMethod = SmtpDeliveryMethod.Network;
                message.IsBodyHtml = IsBodyHtml;//设置是否为html格式的值
                //如果服务器支持安全连接,则将安全连接设为true。
                //gmail支持,163不支持,如果是gmail则一定要将其设为true               
                client.EnableSsl = true;
                //设置用户名和密码。             
                client.UseDefaultCredentials = false;
                //用户登陆信息
                NetworkCredential myCredentials = new NetworkCredential(username, passwd);
                client.Credentials = myCredentials;
                //发送邮件
                client.Send(message);
                //提示发送成功
                result = "ok";
                }
                catch
                {
                    result = "no";
                }
                return result;
            }
        }
    }
    View Code

    TemplateHelper.cs(发送模板替换类)

    using System;
    using System.Collections;
    using System.Collections.Generic;
    using System.Collections.Specialized;
    using System.IO;
    using System.Linq;
    using System.Web;
    
    namespace 发送邮件ZJ.Helpers
    {
        public class TemplateHelper
        {
            /// <summary>
            /// 私有构造方法,不允许创建实例
            /// </summary>
            private TemplateHelper()
            {
                // TODO: Add constructor logic here
            }
    
            /// <summary>
            /// Template File Helper 
            /// </summary>
            /// <param name="templatePath">Templet Path</param>
            /// <param name="values">NameValueCollection</param>
            /// <returns>string</returns>
            public static string BulidByFile(string templatePath, NameValueCollection values)
            {
                return BulidByFile(templatePath, values, "[$", "]");
            }
    
            /// <summary>
            /// 
            /// </summary>
            /// <param name="template"></param>
            /// <param name="values">NameValueCollection obj</param>
            /// <param name="prefix"></param>
            /// <param name="postfix"></param>
            /// <returns></returns>
            public static string Build(string template, NameValueCollection values, string prefix, string postfix)
            {
                if (values != null)
                {
                    foreach (DictionaryEntry entry in values)
                    {
                        template = template.Replace(string.Format("{0}{1}{2}", prefix, entry.Key, postfix), entry.Value.ToString());
                    }
                }
                return template;
            }
    
            /// <summary>
            /// 
            /// </summary>
            /// <param name="templatePath"></param>
            /// <param name="values"></param>
            /// <param name="prefix"></param>
            /// <param name="postfix"></param>
            /// <returns></returns>
            public static string BulidByFile(string templatePath, NameValueCollection values, string prefix, string postfix)
            {
                StreamReader reader = null;
                string template = string.Empty;
                try
                {
                    reader = new StreamReader(templatePath);
                    template = reader.ReadToEnd();
                    reader.Close();
                    if (values != null)
                    {
                        foreach (string key in values.AllKeys)
                        {
                            template = template.Replace(string.Format("{0}{1}{2}", prefix, key, postfix), values[key]);
                        }
                    }
                }
                catch
                {
    
                }
                finally
                {
                    if (reader != null)
                        reader.Close();
                }
                return template;
            }
        }
    }
    View Code

    irupoint.txt(自定义模板,这里简单定义就行了,别忘了,格式要直接html里面才起作用哦,具体原因尚未确定)

    <div style="background-color:pink;font-size:25px;">
    hi [$ename]:<br/>
     &nbsp;&nbsp;&nbsp;&nbsp;您收到的是来自[$from]的邮件。 您还好么?<br/>
     &nbsp;    详情:<a href='[$link]' target="_blacnk">点击</a>
    </div>
    View Code

    Web.config(这里只抽取了邮件配置部分)

    <appSettings>
        <!--发送邮件配置开始-->
        <add key="sendFrom" value="techblog@yeah.net"/><!--发送邮件地址,及要发送邮件所在的域名-->
        <add key="sendUserName" value="RYJ"/><!--发送人的名字-->
        <add key="recEmail" value="2636922684@qq.com"/><!--收件人地址-->
        <add key="recUserName" value="一明"/><!--收件人姓名-->
        <add key="sendTitle" value="帅7的标题"/><!--发送邮件标题-->
        <add key="username" value="techblog"/><!--发送邮箱用户名-->
        <add key="passwd" value="2436chao"/><!--发送邮箱密码-->
       <!--发送邮件配置结束-->
    </appSettings>
    View Code

    好了,就这么多,大家来看下效果吧(●'◡'●)

     

    看,收到了!

    代码下载

    zj。。。。。。

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  • 原文地址:https://www.cnblogs.com/shuai7boy/p/6192852.html
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