/// <summary>
/// 发送短信, 自动分段
/// </summary>
/// <param name="service_center">短信中心号码</param>
/// <param name="text">短信内容</param>
/// <param name="target_phone">接收手机号码</param>
public string send(string service_center, string text, string target_phone)
{
try
{
string response = "";
if (ss_port.IsOpen)
{
ss_port.Close();
}
ss_port.Open();
string length = "";
if (text.Length <= SMSPDUCoding.MAX_CHAR_COUNT)
{
#region Short SMS Send
string smsTemp = SMSPDUCoding.encodingSMS("00", target_phone, text, out length);
ss_port.WriteLine("atz"); //短信猫初始化命令
ss_port.WriteLine("at + cmgf=0"); //以PDU编码格式发送短信
ss_port.WriteLine(String.Format("at + cmgs={0}", length)); //设置通信内容长度
ss_port.Write(smsTemp); //写入PDU编码的通信内容
ss_port.WriteLine("\x01a"); //Ctrl + Z 发送短信
while (true)
{
try
{
string res = readComm();
response += res;
if (res == "")
{
break;
}
}
catch { break; }
}
if (response.IndexOf("ERROR") >= 0)
{
ss_port.Close();
return("短信发送失败,信息:" + response);
}
#endregion
}
else
{
#region Long SMS Send
ArrayList list = new ArrayList();
int start = 0;
while (true)
{
string msg = "";
if (start + SMSPDUCoding.MAX_CHAR_COUNT < text.Length)
{
msg = text.Substring(start, SMSPDUCoding.MAX_CHAR_COUNT);
list.Add(msg);
start += SMSPDUCoding.MAX_CHAR_COUNT;
}
else
{
msg = text.Substring(start);
list.Add(msg);
break;
}
}
for (int i = 0; i < list.Count; i++)
{
string smsTemp = SMSPDUCoding.encodingSMS(service_center, target_phone, list.Count, i + 1, text, out length);
ss_port.WriteLine("atz"); //短信猫初始化命令
ss_port.WriteLine("at + cmgf=0"); //以PDU编码格式发送短信
ss_port.WriteLine(String.Format("at + cmgs={0}", length)); //设置通信内容长度
ss_port.Write(smsTemp); //写入PDU编码的通信内容
ss_port.WriteLine("\x01a"); //Ctrl + Z 发送短信
while (true)
{
try
{
string res = readComm();
response += res;
if (res == "")
{
break;
}
}
catch { break; }
}
if (response.IndexOf("ERROR") >= 0)
{
ss_port.Close();
return("短信发送失败,信息:" + response);
}
}
#endregion
}
if (ss_port.IsOpen)
{
ss_port.Close();
}
return("");
}
catch (Exception ex) { if (ss_port.IsOpen)
{
ss_port.Close();
}
return(ex.Message); }
}
/// <summary>
/// 发送短信
/// </summary>
/// <param name="service_center">短信中心号码</param>
/// <param name="text">短信内容</param>
/// <param name="target_phone">接收手机号码</param>
/// <param name="count">短信分条总量</param>
/// <param name="index">当前第几条</param>
/// <returns>成功返回空字符串,失败返回失败信息</returns>
public string send(string service_center, string text, string target_phone, int count, int index)
{
try
{
string response = "";
if (ss_port.IsOpen)
{
ss_port.Close();
}
ss_port.Open();
string length = "";
if (count == 1)
{
#region Short SMS Send
string smsTemp = SMSPDUCoding.encodingSMS("00", target_phone, text, out length);
ss_port.WriteLine("atz"); //短信猫初始化命令
ss_port.WriteLine("at + cmgf=0"); //以PDU编码格式发送短信
ss_port.WriteLine(String.Format("at + cmgs={0}", length)); //设置通信内容长度
ss_port.Write(smsTemp); //写入PDU编码的通信内容
ss_port.WriteLine("\x01a"); //Ctrl + Z 发送短信
while (true)
{
try
{
string res = readComm();
response += res;
if (res == "")
{
break;
}
}
catch { break; }
}
if (response.IndexOf("ERROR") >= 0)
{
ss_port.Close();
return("短信发送失败,信息:" + response);
}
#endregion
}
else
{
#region Long SMS Send
string smsTemp = SMSPDUCoding.encodingSMS(service_center, target_phone, count, index, text, out length);
ss_port.WriteLine("atz"); //短信猫初始化命令
ss_port.WriteLine("at + cmgf=0"); //以PDU编码格式发送短信
ss_port.WriteLine(String.Format("at + cmgs={0}", length)); //设置通信内容长度
ss_port.Write(smsTemp); //写入PDU编码的通信内容
ss_port.WriteLine("\x01a"); //Ctrl + Z 发送短信
while (true)
{
try
{
string res = readComm();
response += res;
if (res == "")
{
break;
}
}
catch { break; }
}
if (response.IndexOf("ERROR") >= 0)
{
ss_port.Close();
return("短信发送失败,信息:" + response);
}
#endregion
}
if (ss_port.IsOpen)
{
ss_port.Close();
}
return("");
}
catch (Exception ex) { if (ss_port.IsOpen)
{
ss_port.Close();
}
return(ex.Message); }
}