c#简单易用的短信发送服务 悠逸企业短信服务

  悠逸企业短信发送服务，是一种比较简单易操作的短信发送服务，使用POST的方式，请求相应地址就可以实现短信发送功能
  1 /// <summary>
     /// 短信发送服务
     /// </summary>
     public class ShortMsgHelper
     {
         /// <summary>
         /// 短信服务 账号
         /// </summary>
         private static string uid = ConfigurationManager.AppSettings["ShortMSGUid"];
         /// <summary>
         /// 短信服务 密码
         /// </summary>
         private static string pwd = ConfigurationManager.AppSettings["ShortMSGPwd"];
         /// <summary>
         /// 客服 手机号字符串
         /// </summary>
         private static string CustomerServicePhoneList = ConfigurationManager.AppSettings["CustomerServicePhoneList"];
         /// <summary>
         /// 短信服务 签名（短信内容后面加上 此签名 才能发送成功！形式为：【签名内容】）如果不加，则发送无效
         /// </summary>
         private static string ShortMSGSignature = ConfigurationManager.AppSettings["ShortMSGSignature"];
         /// <summary>
         /// 短信服务 开关
         /// open：打开  close：关闭
         /// </summary>
         private static string ShortMSGSwitch = ConfigurationManager.AppSettings["ShortMSGSwitch"];

         /// <summary>
         /// 发送短信开放方法
         /// </summary>
         /// <param name="msgContent"></param>
         /// <returns></returns>
         public static bool Send(string msgContent,List<string> pList)
         {
             //依据短信服务开关
             if (ShortMSGSwitch=="close")
             {
                 return false;
             }
             List<string> phoneList = new List<string>();
             if (pList==null||pList.Count==)
             {
                 phoneList = CustomerServicePhoneList.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries).ToList();
             }
             else
             {
                 phoneList = pList;
             }

             return SendMobileMsg(uid, pwd, msgContent, phoneList);
         }
         /// <summary>
         /// 短信发送
         /// </summary>
         /// <param name="uid">悠逸企业短信ID</param>
         /// <param name="pwd">悠逸企业短信密码</param>
         /// <param name="msgContent">短信内容</param>
         /// <param name="destListPhones">手机号列表</param>
         /// <returns></returns>
         private static bool SendMobileMsg(string uid, string pwd, string msgContent, List<string> destListPhones)
         {
             try
             {
                 bool result = false;
                 string strPhones = string.Join(";", destListPhones.ToArray());
                 strPhones += ";";
                 var encoding = System.Text.Encoding.GetEncoding("GB2312");

                 string postData = string.Format("uid={0}&pwd={1}&mobile={2};&msg={3}&dtime=", uid, pwd, strPhones, msgContent + ShortMSGSignature);

                 byte[] data = encoding.GetBytes(postData);

                 // 定义 WebRequest
                 HttpWebRequest myRequest =
                (HttpWebRequest)WebRequest.Create("http://www.smsadmin.cn/smsmarketing/wwwroot/api/post_send/");

                 myRequest.Method = "POST";
                 myRequest.ContentType = "application/x-www-form-urlencoded";
                 myRequest.ContentLength = data.Length;

                 Stream newStream = myRequest.GetRequestStream();

                 //发送数据
                 newStream.Write(data, , data.Length);
                 newStream.Close();

                 // 得到 Response
                 HttpWebResponse myResponse = (HttpWebResponse)myRequest.GetResponse();
                 StreamReader reader = new StreamReader(myResponse.GetResponseStream(), Encoding.Default);
                 string content = reader.ReadToEnd();

                 if (content.Substring(, ) == "")
                     result = true;
                 else
                 {
                     if (content.Substring(, ) == "") //余额不足
                     {
                         //"手机短信余额不足";
                         //TODO
                     }
                     else
                     {
                         //短信发送失败的其他原因，请参看官方API
                     }
                     result = false;
                 }

                 return result;
             }
             catch
             {
                 return false;
             }

         }
     }