public SmsSentResult SendSmsMessage(SmsMessage smsMessage, string userId)
{
SmsConfiguration smsConfiguration = GetSmsConfiguration();
SmsSentResult smsSentResult = new SmsSentResult()
{
Success = false
};
try
{
TwilioClient.Init(smsConfiguration.Sid, smsConfiguration.AuthToken);
var message = MessageResource.Create(
body: smsMessage.Body,
from: new Twilio.Types.PhoneNumber(smsConfiguration.Number),
to: new Twilio.Types.PhoneNumber(smsMessage.ReceiverPhoneNo)
);
smsSentResult.Success = true;
smsSentResult.Id = userId;
_log.Info("SmsSenderManager - SendSmsMessage - Sms send successfully for user id: " + userId + " number: " + smsMessage.ReceiverPhoneNo);
}
catch (Exception ex)
{
smsSentResult.Ex = ex;
_log.Error(Log4NetMessageHelper.FormateMessageForException(ex, "SendSmsMessage", smsMessage.ReceiverPhoneNo));
}
return(smsSentResult);
}
public SmsSentResult SendSmsMessage(SmsMessage smsMessage, string userId)
{
SmsConfiguration smsConfiguration = GetSmsConfiguration();
SmsSentResult smsSentResult = new SmsSentResult()
{
Success = false
};
try
{
smsSentResult.Success = true;
smsSentResult.Id = userId;
log.Info("SmsSenderManager - SendSmsMessage - Sms send successfully for user id: " + userId + " number: " + smsMessage.ReceiverPhoneNo);
}
catch (Exception ex)
{
smsSentResult.Ex = ex;
log.Error(Log4NetMessageHelper.FormateMessageForException(ex, "SendSmsMessage", smsMessage.ReceiverPhoneNo));
}
return(smsSentResult);
}
private async Task <Response <SmsSentResult> > SendSmsAsync(
string phoneNumber,
string message,
string smscLogin,
string smscPassword,
string?senderName,
int retriesCount = 0,
CancellationToken cancellationToken = default)
{
var client = new RestClient("https://smsc.ru/sys/send.php");
var request = new RestRequest
{
Method = Method.POST
};
request.AddQueryParameter("login", smscLogin);
request.AddQueryParameter("psw", smscPassword);
if (!String.IsNullOrWhiteSpace(senderName))
{
request.AddQueryParameter("sender", senderName);
}
request.AddQueryParameter("phones", phoneNumber);
request.AddQueryParameter("mes", message);
request.AddQueryParameter("cost", "2"); // отправить и вернуть стоимость
request.AddQueryParameter("fmt", "3"); // результат в json
_logger.LogInformation($"Отправляем sms на номер {phoneNumber}...");
// execute
var response = await client.ExecuteAsync <SmscResponseData>(request, cancellationToken);
string resultJson;
decimal?messageCost = null;
if (response.IsSuccessful)
{
resultJson = JsonConvert.SerializeObject(response.Data, SmsConstants.JsonSerializerSettings);
_logger.LogDebug(resultJson);
// has sent error
if ((response.Data.ErrorCode ?? 0) != 0)
{
// if we got message denied error (6) and it is our first attempt, let's remove sender name and try again
// because SMSC can block SMS to Megafon and Tele2 with specified sender name when there is sender name is not agreed
if (response.Data.ErrorCode == 6 && retriesCount == 0)
{
_logger.LogWarning("Отправка SMS на номер {PhoneNumber} заблокирована. Попробуем повторно отправить без указания имени отправтиеля (текущее имя отправителя = \"{SenderName}\")", phoneNumber, senderName);
return(await SendSmsAsync(phoneNumber, message, smscLogin, smscPassword, null, 1, cancellationToken));
}
var errorMessage = $"Ошибка при отправке sms на номер {phoneNumber} (error_code = {response.Data.ErrorCode}, error = \"{response.Data.Error}\")";
_logger.LogWarning($"Ошибка при отправке sms на номер {phoneNumber} (error_code = {response.Data.ErrorCode}, error = \"{response.Data.Error}\")");
// check error code
switch (response.Data.ErrorCode)
{
case 1: // Ошибка в параметрах.
case 2: // Неверный логин или пароль.
return(Response.Failed(new Error((int)SmsError.Auth, errorMessage), new SmsSentResult(null, null, resultJson)));
case 3: // Недостаточно средств на счёте Клиента.
return(Response.Failed(new Error((int)SmsError.NoMoney, errorMessage), new SmsSentResult(null, null, resultJson)));
case 4: // IP-адрес временно заблокирован из-за частых ошибок в запросах.
case 9: // Более 15 параллельных запросов под одним логином с разных подключений.
return(Response.Failed(new Error((int)SmsError.RateLimit, errorMessage), new SmsSentResult(null, null, resultJson)));
default:
return(Response.Failed(new Error((int)SmsError.Unknown, errorMessage), new SmsSentResult(null, null, resultJson)));
}
}
}
// has HTTP error
else
{
var data = new SmscResponseData
{
ErrorCode = -1
};
if (response.ErrorException != null)
{
data.Error =
$"{response.ErrorException.GetType().Name}: {response.ErrorException.Message}";
}
else
{
data.Error = !String.IsNullOrEmpty(response.ErrorMessage)
? $"{response.ErrorMessage}"
: $"{(int) response.StatusCode}, {response.StatusDescription}";
}
resultJson = JsonConvert.SerializeObject(data, SmsConstants.JsonSerializerSettings);
_logger.LogWarning(
$"Ошибка при отправке sms на номер {phoneNumber} (error = \"{data.Error}\")");
return(Response.Failed(new Error((int)SmsError.Unknown, data.Error), new SmsSentResult(null, null, resultJson)));
}
// successfully sent
if (response.Data.Cost.HasValue)
{
messageCost = response.Data.Cost;
}
_logger.LogInformation($"Успешно отправили sms на номер {phoneNumber}");
int?sentSmsCount = null;
if (response.IsSuccessful && response.Data != null ! && response.Data.Count > 0)
{
sentSmsCount = response.Data.Count.Value;
}
var result = new SmsSentResult(sentSmsCount, messageCost, resultJson);
return(Response.Successful(result));
}