public static void AddVendorSpecificParameter(SubmitSm sm)
{
//0x1400 - 0x3FFF Reserved for SMSC Vendor specific optional parameters
byte[] value = new byte[] { 0x01 };
sm.Parameters.Add(new TLV(0x1410, value));
}
public static async Task SendSubmitSmWithUDH(SmppClient client)
{
//If you have UserDataHeader as byte array. You can create SubmitSm manually and pass it to headers collection.
byte[] udh = new byte[]
{
5, //UDHL,
0, //Concatenation
3, // Length
50, //message reference
1, //total parts,
1, // part number
};
SubmitSm sm = new SubmitSm();
sm.SourceAddress = new SmeAddress("My Service");
sm.DestinationAddress = new SmeAddress("+7917123456");
sm.DataCoding = DataCodings.UCS2;
sm.RegisteredDelivery = 1;
sm.UserData.ShortMessage = client.EncodingMapper.GetMessageBytes("test message", sm.DataCoding);
sm.UserData.Headers = udh;
var resp = await client.Submit(sm);
}
private static void SendMessage(string command)
{
var parts = command.Split(' ');
var phoneNumber = parts[1];
var message = string.Join(" ",
parts,
2,
parts.Length - 2);
// This is set in the Submit PDU to the SMSC
// If you are responding to a received message, make this the same as the received message
var submitDataCoding = DataCodings.Default;
// Use this to encode the message
// We need to know the actual encoding.
var encodeDataCoding = DataCodings.ASCII;
// There is a default encoding set for each connection. This is used if the encodeDataCoding is Default
SubmitSm submitSm = null;
SubmitSmResp submitSmResp = null;
connectionManager.SendMessage(phoneNumber,
null,
Ton.National,
Npi.ISDN,
submitDataCoding,
encodeDataCoding,
message,
out submitSm,
out submitSmResp);
}
private void ServerOnClientSubmitSm(object sender, SmppServerClient client, SubmitSm pdu)
{
Console.WriteLine($"Inbound message from {client.SystemID}");
//Set server message id for the pdu;
pdu.Response.MessageId = Guid.NewGuid().ToString().Substring(0, 8);
}
public void SendCommmand()
{
SubmitSm submitSm = new SubmitSm();
submitSm.ServiceType = "USSD";
submitSm.Parameters.Add(new UssdServiceOpParameter(USSDOperation.USSRRequest));
submitSm.Parameters.Add(new TLV(OptionalTags.ItsSessionInfo, new byte[] { 11 }));
submitSm.Parameters.Add(new TLV(OptionalTags.MoreMessagesToSend, new byte[] { 1 }));
}
protected virtual SubmitSm CreateSubmitSm()
{
var sm = new SubmitSm();
//sm.SourceAddress.Ton = TypeOfNumber.Unknown;
//sm.DestinationAddress.Ton = TypeOfNumber.Unknown;
return(sm);
}
protected virtual SubmitSm CreateSubmitSm(SmppEncodingService smppEncodingService)
{
var sm = new SubmitSm(smppEncodingService);
//sm.SourceAddress.Ton = TypeOfNumber.Unknown;
//sm.DestinationAddress.Ton = TypeOfNumber.Unknown;
return(sm);
}
//</SendMessage>
// <CreateSubmitSm>
public SubmitSm CreateSubmitSm()
{
SubmitSm sm = new SubmitSm();
sm.UserData.ShortMessage = _client.EncodingMapper.GetMessageBytes("Test Test Test Test Test Test Test Test Test Test", DataCodings.Default);
sm.SourceAddress = new SmeAddress("1111", AddressTON.NetworkSpecific, AddressNPI.Unknown);
sm.DestinationAddress = new SmeAddress("79171234567", AddressTON.Unknown, AddressNPI.ISDN);
sm.DataCoding = DataCodings.UCS2;
sm.SMSCReceipt = SMSCDeliveryReceipt.SuccessOrFailure;
return(sm);
}
/// <summary> Serialize SubmitSm object to the byte array. </summary>
///
/// <param name="client"> The client. </param>
/// <param name="pdu"> The SubmitSm object. </param>
///
/// <returns> A byte array. </returns>
public byte[] Serialize(SmppClient client, SubmitSm pdu)
{
using (MemoryStream stream = new MemoryStream())
{
using (SmppWriter writer = new SmppWriter(stream, client.EncodingMapper))
{
writer.WritePDU(pdu);
return(stream.ToArray());
}
}
}
private void server_evClientSubmitSm(object sender, SmppServerClient client, SubmitSm data)
{
long messageId = Interlocked.Increment(ref messageIdCounter);
// You can set your own MessageId
data.Response.MessageId = messageId.ToString();
_log.Info("Client {0} sends message From:{1}, To:{2}, Text: {3}",
client.RemoteEndPoint, data.SourceAddress, data.DestinationAddress,
data.GetMessageText(client.EncodingMapper));
_messageComposer.AddMessage(data);
// Set unsuccess response status
//data.Response.Status = CommandStatus.ESME_RSUBMITFAIL;
if (data.SMSCReceipt != SMSCDeliveryReceipt.NotRequested)
{
//Send Delivery Receipt when required
string messageText = data.GetMessageText(client.EncodingMapper);
var dlrBuilder = SMS.ForDeliver()
.From(data.DestinationAddress)
.To(data.SourceAddress)
.Receipt(new Receipt
{
DoneDate = DateTime.Now,
State = MessageState.Delivered,
MessageId = data.Response.MessageId,
ErrorCode = "0",
SubmitDate = DateTime.Now,
Text = messageText.Substring(0, Math.Min(20, messageText.Length))
});
if (data.DataCoding == DataCodings.UCS2)
{
//short_message field cannot contain user data longer than 255 octets,
//therefore for UCS2 encoding we are sending DLR in message_payload parameter
dlrBuilder.MessageInPayload();
}
client.Deliver(dlrBuilder).ConfigureAwait(false);
}
}
protected override IEnumerable <SendSmPDU> GetPDUs(DataCoding defaultEncoding)
{
SubmitSm sm = CreateSubmitSm();
sm.SourceAddress.Address = vSourceAddress;
sm.DestinationAddress.Address = vDestinatinoAddress; // Urgh, typo :(
sm.DataCoding = defaultEncoding;
if (!string.IsNullOrEmpty(UserMessageReference))
{
var msgIdBytes = SMPPEncodingUtil.GetBytesFromCString(UserMessageReference);
sm.Tlv.Add(new Lib.Protocol.Tlv.Tlv(Lib.Protocol.Tlv.Tag.user_message_reference, (ushort)msgIdBytes.Length, msgIdBytes));
}
if (vRegisterDeliveryNotification)
{
sm.RegisteredDelivery = RegisteredDelivery.DeliveryReceipt;
}
vMaxMessageLength = GetMaxMessageLength(defaultEncoding, false);
byte[] bytes = SMPPEncodingUtil.GetBytesFromString(vText, defaultEncoding);
string uni = Encoding.Unicode.GetString(bytes);
string ascii = Encoding.ASCII.GetString(bytes);
string utf8 = Encoding.UTF8.GetString(bytes);
// Unicode encoding return 2 items for 1 char
// We check vText Length first
if (vText.Length > vMaxMessageLength && bytes.Length > vMaxMessageLength) // Split into multiple!
{
var SegID = new Random().Next(1000, 9999); // create random SegmentID
vMaxMessageLength = GetMaxMessageLength(defaultEncoding, true);
var messages = Split(vText, vMaxMessageLength);
var totalSegments = messages.Count; // get the number of (how many) parts
var udh = new Udh(SegID, totalSegments, 0); // ID, Total, part
for (int i = 0; i < totalSegments; i++)
{
udh.MessageSequence = i + 1; // seq+1 , - parts of the message
sm.SetMessageText(messages[i], defaultEncoding, udh); // send parts of the message + all other UDH settings
yield return(sm);
}
}
else
{
sm.SetMessageBytes(bytes);
yield return(sm);
}
}
public void SubmitReceived(SubmitSm data)
{
var entry = new MessageEntry
{
LocalSequence = data.Header.Sequence,
LocalMessageId = data.Response.MessageId
};
if (!_localSequences.TryAdd(data.Header.Sequence, entry))
{
}
if (!_localMessage.TryAdd(data.Response.MessageId, entry))
{
}
}
public void SendSmsOldAproach()
{
SubmitSm sm = new SubmitSm();
sm.ServiceType = "test";
sm.UserDataPdu.ShortMessage = Client.GetMessageBytes("Only .Net only C#!!!", DataCodings.Default);
sm.SourceAddr = "Komisar";
sm.SourceAddrTon = 0;
sm.SourceAddrNpi = 1;
sm.DestAddr = "+37367347545";
sm.DestAddrTon = 0;
sm.DestAddrNpi = 1;
sm.DataCoding = DataCodings.Default;
sm.RegisteredDelivery = 1;
var response = Client.Submit(sm);
}
public void SendSmsOldAproach()
{
SubmitSm sm = new SubmitSm();
sm.ServiceType = "test";
sm.UserDataPdu.ShortMessage = Client.GetMessageBytes("Only .Net only C#!!!", DataCodings.Default);
sm.SourceAddr = "Komisar";
sm.SourceAddrTon = 0;
sm.SourceAddrNpi = 1;
sm.DestAddr = "+37367347545";
sm.DestAddrTon = 0;
sm.DestAddrNpi = 1;
sm.DataCoding = DataCodings.Default;
sm.RegisteredDelivery = 1;
var response = Client.Submit(sm);
}
private async void WhenReceiveSubmitSmFromClient(object sender, SmppServerClient serverClient, SubmitSm receivedPdu)
{
_storage.SubmitReceived(receivedPdu);
SubmitSm pduToSMSC = receivedPdu.Clone();
//reset sequence number to allow proxyClient to assigne next sequence number from his generator
pduToSMSC.Header.Sequence = 0;
SubmitSmResp respFromSMSC = await _proxyClient.Submit(pduToSMSC);
_storage.SubmitForwarded(receivedPdu, respFromSMSC);
if (receivedPdu.SMSCReceipt == SMSCDeliveryReceipt.NotRequested)
{
_storage.DeliveryReceiptNotRequested(receivedPdu.Response.MessageId);
}
}
private void button1_Click(object sender, EventArgs e)
{
SMPPEncodingUtil.UCS2Encoding = Encoding.BigEndianUnicode;
mmSessionBindInfo = new SessionBindInfo();
mmSessionBindInfo.SystemID = "********";
mmSessionBindInfo.Password = "******";
mmSessionBindInfo.ServerName = "*******";
mmSessionBindInfo.Port = 1234;
mmSessionBindInfo.InterfaceVersion = InterfaceVersion.v34;
mmSessionBindInfo.SystemType = "SMPP";
mmSessionBindInfo.AllowTransmit = true;
mmSessionBindInfo.AllowReceive = true;
mmSessionBindInfo.AddressNpi = NumberingPlanIndicator.Unknown;
mmSessionBindInfo.AddressTon = TypeOfNumber.Unknown;
mmSession = SmppClientSession.Bind(mmSessionBindInfo, 0);
mmSession.PduReceived += new EventHandler <PduReceivedEventArgs>(PduReceivedEventHander);
mmSubmitSm = new SubmitSm();
mmSubmitSm.DataCoding = DataCoding.UCS2;
mmSubmitSm.ServiceType = "CMT"; // cellular messaging
mmSubmitSm.RegisteredDelivery = RegisteredDelivery.DeliveryReceipt;
mmSubmitSm.DestinationAddress.Address = "********"; // destination
mmSubmitSm.DestinationAddress.Npi = NumberingPlanIndicator.ISDN;
mmSubmitSm.DestinationAddress.Ton = TypeOfNumber.International;
mmSubmitSm.SourceAddress.Npi = NumberingPlanIndicator.Unknown;
mmSubmitSm.SourceAddress.Ton = TypeOfNumber.Aphanumeric;
mmSubmitSm.SourceAddress.Address = "*********";
try
{
mmSubmitSm.SetMessageText(Encoding.UTF8.GetString(Encoding.UTF8.GetBytes("Текст")), DataCoding.UCS2);
mmSubmitSmResp = mmSession.SendPdu(mmSubmitSm) as SubmitSmResp;
MessageBox.Show(DateTime.Now.ToString());
}
catch (Exception ex) { MessageBox.Show(ex.Message); }
MessageBox.Show(mmSubmitSmResp.MessageID + " , " + mmSubmitSmResp.Header.ErrorCode.ToString() + " , " + mmSubmitSm.GetMessageText());
}
private static void SendMessage(string command)
{
string[] parts = command.Split(' ');
string phoneNumber = parts[1];
string message = string.Join(" ", parts, 2, parts.Length - 2);
// This is set in the Submit PDU to the SMSC
// If you are responding to a received message, make this the same as the received message
DataCodings submitDataCoding = DataCodings.Default;
// Use this to encode the message
// We need to know the actual encoding.
DataCodings encodeDataCoding = DataCodings.ASCII;
// There is a default encoding set for each connection. This is used if the encodeDataCoding is Default
SubmitSm submitSm = null;
SubmitSmResp submitSmResp = null;
connectionManager.SendMessage(phoneNumber, null, Ton.National, Npi.ISDN, submitDataCoding, encodeDataCoding, message, out submitSm, out submitSmResp);
Console.Write("submitSm:{0}, submitSmResp:{1}, messageId:{2}", submitSm.DestAddr, submitSmResp.Status, submitSmResp.MessageId);
}
protected override IEnumerable <SendSmPdu> GetPdUs(DataCoding defaultEncoding)
{
SubmitSm sm = new SubmitSm();
sm.SourceAddress.Address = VSourceAddress;
sm.DestinationAddress.Address = VDestinatinoAddress; // Urgh, typo :(
sm.DataCoding = defaultEncoding;
if (VRegisterDeliveryNotification)
{
sm.RegisteredDelivery = RegisteredDelivery.DeliveryReceipt;
}
_vMaxMessageLength = GetMaxMessageLength(defaultEncoding, false);
byte[] bytes = SmppEncodingUtil.GetBytesFromString(_vText, defaultEncoding);
// Unicode encoding return 2 items for 1 char
// We check vText Length first
if (_vText.Length > _vMaxMessageLength && bytes.Length > _vMaxMessageLength) // Split into multiple!
{
var segId = new Random().Next(1000, 9999); // create random SegmentID
_vMaxMessageLength = GetMaxMessageLength(defaultEncoding, true);
var messages = Split(_vText, _vMaxMessageLength);
var totalSegments = messages.Count; // get the number of (how many) parts
var udh = new Udh(segId, totalSegments, 0); // ID, Total, part
for (int i = 0; i < totalSegments; i++)
{
udh.MessageSequence = i + 1; // seq+1 , - parts of the message
sm.SetMessageText(messages[i], defaultEncoding, udh); // send parts of the message + all other UDH settings
yield return(sm);
}
}
else
{
sm.SetMessageBytes(bytes);
yield return(sm);
}
}
private void Bw_DoWork(object sender, DoWorkEventArgs e)
{
SubmitSm submitSm = null;
SubmitSmResp submitSmResp = null;
List <SubmitSm> submitSmList = null;
List <SubmitSmResp> submitSmRespList = null;
var QMessages = new OutSMSRepo(db).GetPendingSMSQueue();
//AddLog("dd", "worker work", "OUT", "4003", Color.Black);
if (!object.ReferenceEquals(QMessages, null) && (QMessages.Count > 0))
{
while (QMessages.Count > 0)
{
if (ContinueSending)
{
var OutMsg = QMessages.Dequeue();
int retvalue = -1;
if (!string.IsNullOrEmpty(OutMsg.Receiver) && !string.IsNullOrEmpty(OutMsg.Message))
{
if (OutMsg.Message.Length <= 70)
{
retvalue = connectionManager.SendMessage(OutMsg.Receiver, null, Ton.Unknown, Npi.Unknown, DataCodings.UCS2
, DataCodings.UCS2, OutMsg.Message, out submitSm, out submitSmResp);
}
else
{
retvalue = connectionManager.SendMessageLarge(OutMsg.Receiver, null, Ton.Unknown, Npi.Unknown, DataCodings.UCS2
, DataCodings.UCS2, OutMsg.Message, out submitSmList, out submitSmRespList);
}
AddLog(OutMsg.Receiver, OutMsg.Message, "OUT", OutMsg.Sender, "Bw_DoWork", Color.Black);
new OutSMSRepo(db).RemoveMessage(OutMsg.Id);
//Thread.Sleep(100);
}
}
}
}
}
public void SubmitForwarded(SubmitSm req, SubmitSmResp remoteResp)
{
MessageEntry entry;
if (!_localSequences.TryGetValue(req.Header.Sequence, out entry))
{
throw new Exception("Cannot find message with local sequence " + req.Header.Sequence);
}
entry.RemoteSequence = remoteResp.Header.Sequence;
entry.RemoteMessageId = remoteResp.MessageId;
MessageEntry remoteEntry;
if (_remoteMessage.TryRemove(remoteResp.MessageId, out remoteEntry))
{
entry.Receipt = remoteEntry.Receipt;
OnReceiptReadyForForward(entry);
}
else
{
_remoteMessage.TryAdd(remoteResp.MessageId, entry);
}
}
private async void WhenServerReceivesPDU(object sender, SmppServerClient serverClient, SubmitSm data)
{
if (data.RegisteredDelivery == 1)
{
//Send Delivery Receipt when required
await serverClient.Deliver(
SMS.ForDeliver()
.From(data.SourceAddress)
.To(data.DestinationAddress)
.Coding(data.DataCoding)
.Receipt(new Receipt
{
DoneDate = DateTime.Now,
State = MessageState.Delivered,
MessageId = data.Response.MessageId,
ErrorCode = "0",
SubmitDate = DateTime.Now
}
)
)
.ConfigureAwait(false);
}
}
/// <summary>
/// Gets PDU from stream, parses
/// </summary>
/// <param name="pdu">PDU to handle</param>
private void PduHandler(string pdu)
{
string response = string.Empty;
Events.LogChannelEvent(channel_name, "Receiving [" + Common.command_id.Values[Common.command_id.IndexOfKey(uint.Parse(pdu.Substring(8, 8), System.Globalization.NumberStyles.HexNumber))] + "]", debug ? pdu : "");
switch (Common.command_id.Values[Common.command_id.IndexOfKey(uint.Parse(pdu.Substring(8, 8), System.Globalization.NumberStyles.HexNumber))])
{
case "generic_nack":
// they do not understand my command
// may be a bug in my pdu
break;
case "bind_transceiver_resp":
var bind_transceiver = new BindTransceiverResp(pdu);
commands_queue.Remove(bind_transceiver.sequence_number);
if (bind_transceiver.command_status != 0)
{
Events.LogChannelEvent(channel_name, "Error: " + Common.command_status[bind_transceiver.command_status].description);
if (!is_server)
{
// try to reconnect
Thread.Sleep(reconnectDelay);
Task.Run(() => { Gate.Clients[channel_name].Connect(); });
}
}
break;
case "bind_transmitter_resp":
var bind_transmitter = new BindTransmitterResp(pdu);
commands_queue.Remove(bind_transmitter.sequence_number);
if (bind_transmitter.command_status != 0)
{
Events.LogChannelEvent(channel_name, "Error: " + Common.command_id[bind_transmitter.command_status]);
if (!is_server)
{
Thread.Sleep(reconnectDelay);
Task.Run(() => { Gate.Clients[channel_name].Connect(); });
}
}
break;
case "bind_receiver_resp":
var bind_receiver = new BindReceiverResp(pdu);
commands_queue.Remove(bind_receiver.sequence_number);
if (bind_receiver.command_status != 0)
{
Events.LogChannelEvent(channel_name, "Error: " + Common.command_id[bind_receiver.command_status]);
Quit();
if (!is_server)
{
Thread.Sleep(reconnectDelay);
Task.Run(() => { Gate.Clients[channel_name].Connect(); });
}
}
break;
case "submit_sm":
var submit_sm_s = new SubmitSm(pdu);
var submit_sm_resp_s = new SubmitSmResp();
submit_sm_resp_s.MessageID = Guid.NewGuid().ToString("n");
submit_sm_resp_s.sequence_number = submit_sm_s.sequence_number;
response = submit_sm_resp_s.Encode();
Events.LogChannelEvent(channel_name, "Message received from " + submit_sm_s.Sender + " to " + submit_sm_s.Recipient);
Events.LogChannelEvent(channel_name, "Sending [submit_sm_resp]");
SendPDU(response);
if (submit_sm_s.isMultipart)
{
int parts = 0;
lock (multipart_messages)
{
multipart_messages.Add(submit_sm_s.MultipartMessage);
foreach (Common.MultipartMessage mm in multipart_messages)
{
if (mm.reference == submit_sm_s.MultipartMessage.reference)
{
parts++;
}
}
}
if (parts == submit_sm_s.MultipartMessage.num_of_parts)
{
var for_remove = new List <Common.MultipartMessage>();
var short_message = new StringBuilder();
var str = new string[parts];
lock (multipart_messages)
{
foreach (Common.MultipartMessage mm in multipart_messages)
{
if (mm.reference == submit_sm_s.MultipartMessage.reference)
{
for_remove.Add(mm);
try
{
str[mm.part_num - 1] = mm.short_message;
}
catch (Exception e1)
{
Events.LogEvent(LogEvent.Level.Error, channel_name + " - " + e1 + " " + pdu);
}
}
}
foreach (Common.MultipartMessage k in for_remove)
{
multipart_messages.Remove(k);
}
}
// can be required
// short_message.Append("(" + submit_sm_s.MultipartMessage.reference.ToString() + ") ");
try
{
for (int k = 0; k < parts; k++)
{
short_message.Append(str[k]);
}
submit_sm_s.Body = short_message.ToString();
}
catch (Exception e1)
{
Events.LogEvent(LogEvent.Level.Error, channel_name + " - " + e1 + " " + pdu);
}
Events.LogNewMessageEvent(channel_name, submit_sm_resp_s.MessageID, submit_sm_s.Sender, submit_sm_s.Recipient, submit_sm_s.Body, submit_sm_s.BodyFormat, submit_sm_s.RegisteredDelivery);
}
}
else
{
Events.LogNewMessageEvent(channel_name, submit_sm_resp_s.MessageID, submit_sm_s.Sender, submit_sm_s.Recipient, submit_sm_s.Body, submit_sm_s.BodyFormat, submit_sm_s.RegisteredDelivery);
}
break;
case "submit_sm_resp":
try
{
var submit_sm_resp = new SubmitSmResp(pdu);
if (submitted_messages.ContainsKey(submit_sm_resp.sequence_number))
{
var submitSmRespMessageId = "";
if (!string.IsNullOrEmpty(submit_sm_resp.MessageID))
{
submitSmRespMessageId = submit_sm_resp.MessageID;
}
if (submit_sm_resp.command_status == 0)
{
Events.LogMessageChangeStatusEvent(
submitted_messages[submit_sm_resp.sequence_number].message_id, Common.MessageStatus.sent, submitSmRespMessageId);
}
else
{
if (Common.command_status.ContainsKey(submit_sm_resp.command_status))
{
Events.LogMessageChangeStatusEvent(
submitted_messages[submit_sm_resp.sequence_number].message_id,
Common.MessageStatus.rejected, submitSmRespMessageId);
}
else
{
Events.LogMessageChangeStatusEvent(
submitted_messages[submit_sm_resp.sequence_number].message_id,
Common.MessageStatus.sent);
}
}
submitted_messages.Remove(submit_sm_resp.sequence_number);
}
if (submit_sm_resp.command_status != 0)
{
Events.LogChannelEvent(channel_name, "Error sending: " + submit_sm_resp.command_status);
}
else
{
Events.LogChannelEvent(channel_name, "Message reference: " + submit_sm_resp.MessageID);
}
}
catch (Exception e1)
{
Events.LogEvent(LogEvent.Level.Error, channel_name + " - " + e1.ToString());
}
break;
case "enquire_link":
var enquire_link = new EnquireLink(pdu);
var enquire_link_resp = new EnquireLinkResp();
enquire_link_resp.sequence_number = enquire_link.sequence_number;
response = enquire_link_resp.Encode();
SendPDU(response);
Events.LogChannelEvent(channel_name, "Sending [enquire_link_resp]", debug ? response : "");
break;
case "enquire_link_resp":
var enquire_link_resp_o = new EnquireLinkResp(pdu);
commands_queue.Remove(enquire_link_resp_o.sequence_number);
break;
case "deliver_sm":
DeliverSm deliver_sm;
try
{
deliver_sm = new DeliverSm(pdu);
deliver_sm.Is8bit = use8bit;
deliver_sm.Decode();
}
catch (CommandLengthException)
{
Events.LogEvent(LogEvent.Level.Error, channel_name + ". Command length error.");
break;
}
catch (Exception e1)
{
Events.LogEvent(LogEvent.Level.Error, channel_name + ". Error: " + e1.Message);
break;
}
// Send Resp
var deliver_sm_resp = new DeliverSmResp();
deliver_sm_resp.MessageID = Guid.NewGuid().ToString("n");
deliver_sm_resp.sequence_number = deliver_sm.sequence_number;
response = deliver_sm_resp.Encode();
Events.LogChannelEvent(channel_name, "Sending [deliver_sm_resp]", debug ? response : "");
SendPDU(response);
// Multipart message
if (deliver_sm.isMultipart)
{
int parts = 0;
lock (multipart_messages)
{
multipart_messages.Add(deliver_sm.MultipartMessage);
foreach (Common.MultipartMessage mm in multipart_messages)
{
if (mm.reference == deliver_sm.MultipartMessage.reference)
{
parts++;
}
}
}
if (parts == deliver_sm.MultipartMessage.num_of_parts)
{
List <Common.MultipartMessage> for_remove = new List <Common.MultipartMessage>();
StringBuilder short_message = new StringBuilder();
string[] str = new string[parts];
lock (multipart_messages)
{
foreach (Common.MultipartMessage mm in multipart_messages)
{
if (mm.reference == deliver_sm.MultipartMessage.reference)
{
for_remove.Add(mm);
try
{
str[mm.part_num - 1] = mm.short_message;
}
catch (Exception e1)
{
Events.LogEvent(LogEvent.Level.Error, channel_name + " - " + e1.ToString() + " " + pdu);
}
}
}
foreach (Common.MultipartMessage k in for_remove)
{
multipart_messages.Remove(k);
}
}
try
{
for (int k = 0; k < parts; k++)
{
short_message.Append(str[k]);
}
deliver_sm.Body = short_message.ToString();
}
catch (Exception e1)
{
Events.LogEvent(LogEvent.Level.Error, channel_name + " - " + e1.ToString() + " " + pdu);
}
}
else
{
// Multipart message is not built yet, wait for the rest
break;
}
}
// Delivery report
if (deliver_sm.ESMClass == 4)
{
Events.LogChannelEvent(channel_name, "Message ref: " + deliver_sm.Reference + " " + deliver_sm.DeliveryStatus, debug ? pdu : "");
if (deliver_sm.DeliveryStatus.ToUpper() == "DELIVR")
{
Events.LogMessageDeliverReportEvent(deliver_sm.Reference, Common.MessageStatus.delivered_ACK_received);
}
if (deliver_sm.DeliveryStatus.ToUpper() == "EXPIRE")
{
Events.LogMessageDeliverReportEvent(deliver_sm.Reference, Common.MessageStatus.ACK_expired);
}
if (deliver_sm.DeliveryStatus.ToUpper() == "UNKNOW")
{
Events.LogMessageDeliverReportEvent(deliver_sm.Reference, Common.MessageStatus.unknown_recipient);
}
if (deliver_sm.DeliveryStatus.ToUpper() == "ACCEPT")
{
Events.LogMessageDeliverReportEvent(deliver_sm.Reference, Common.MessageStatus.received_routed);
}
if (deliver_sm.DeliveryStatus.ToUpper() == "REJECT")
{
Events.LogMessageDeliverReportEvent(deliver_sm.Reference, Common.MessageStatus.rejected);
}
if (deliver_sm.DeliveryStatus.ToUpper() == "UNDELI")
{
Events.LogMessageDeliverReportEvent(deliver_sm.Reference, Common.MessageStatus.message_undeliverable);
}
break;
}
// Log message
Events.LogChannelEvent(channel_name, "Message received from " + deliver_sm.Sender + " to " + deliver_sm.Recipient, debug ? pdu : "");
Events.LogNewMessageEvent(channel_name, deliver_sm_resp.MessageID, deliver_sm.Sender, deliver_sm.Recipient, deliver_sm.Body, deliver_sm.BodyFormat, deliver_sm.RegisteredDelivery);
break;
case "deliver_sm_resp":
try
{
var deliver_sm_resp2 = new DeliverSmResp(pdu);
if (submitted_messages.ContainsKey(deliver_sm_resp2.sequence_number))
{
var deliverSmRespMessageId = "";
if (!string.IsNullOrEmpty(deliver_sm_resp2.MessageID))
{
deliverSmRespMessageId = deliver_sm_resp2.MessageID;
}
if (deliver_sm_resp2.command_status == 0)
{
if (registered_delivery != 1 && submitted_messages[deliver_sm_resp2.sequence_number].registered_delivery)
{
Events.LogMessageChangeStatusEvent(submitted_messages[deliver_sm_resp2.sequence_number].message_id, Common.MessageStatus.sent, deliverSmRespMessageId);
}
}
else
{
if (Common.command_status.ContainsKey(deliver_sm_resp2.command_status))
{
Events.LogMessageChangeStatusEvent(
submitted_messages[deliver_sm_resp2.sequence_number].message_id,
Common.MessageStatus.rejected, deliverSmRespMessageId);
}
else
{
Events.LogMessageChangeStatusEvent(
submitted_messages[deliver_sm_resp2.sequence_number].message_id,
Common.MessageStatus.sent, deliverSmRespMessageId);
}
}
submitted_messages.Remove(deliver_sm_resp2.sequence_number);
}
if (deliver_sm_resp2.command_status != 0)
{
Events.LogChannelEvent(channel_name, "Error sending: " + deliver_sm_resp2.command_status);
}
else
{
Events.LogChannelEvent(channel_name, "Message reference: " + deliver_sm_resp2.MessageID);
}
}
catch (Exception e1)
{
Events.LogEvent(LogEvent.Level.Error, channel_name + " - " + e1);
}
break;
case "data_sm":
var data_sm_s = new DataSm(pdu);
var data_sm_resp_s = new DataSmResp();
data_sm_resp_s.MessageID = Guid.NewGuid().ToString("n");
data_sm_resp_s.sequence_number = data_sm_s.sequence_number;
response = data_sm_resp_s.Encode();
Events.LogChannelEvent(channel_name, "Message received from " + data_sm_s.Sender + " to " + data_sm_s.Recipient, debug ? pdu : "");
Events.LogChannelEvent(channel_name, "Sending [data_sm_resp]");
SendPDU(response);
Events.LogNewMessageEvent(channel_name, data_sm_resp_s.MessageID, data_sm_s.Sender, data_sm_s.Recipient, data_sm_s.Body, data_sm_s.BodyFormat, data_sm_s.RegisteredDelivery);
break;
case "data_sm_resp":
try
{
var data_sm_resp = new DataSmResp(pdu);
if (submitted_messages.ContainsKey(data_sm_resp.sequence_number))
{
var dataSmRespMessageId = "";
if (!string.IsNullOrEmpty(data_sm_resp.MessageID))
{
dataSmRespMessageId = data_sm_resp.MessageID;
}
if (data_sm_resp.command_status == 0)
{
if (registered_delivery != 1 && submitted_messages[data_sm_resp.sequence_number].registered_delivery)
{
Events.LogMessageChangeStatusEvent(submitted_messages[data_sm_resp.sequence_number].message_id, Common.MessageStatus.sent, dataSmRespMessageId);
}
}
else
{
if (Common.command_status.ContainsKey(data_sm_resp.command_status))
{
Events.LogMessageChangeStatusEvent(submitted_messages[data_sm_resp.sequence_number].message_id, Common.MessageStatus.rejected, dataSmRespMessageId);
}
else
{
Events.LogMessageChangeStatusEvent(submitted_messages[data_sm_resp.sequence_number].message_id, Common.MessageStatus.sent, dataSmRespMessageId);
}
}
submitted_messages.Remove(data_sm_resp.sequence_number);
}
if (data_sm_resp.command_status != 0)
{
Events.LogChannelEvent(channel_name, "Error sending: " + data_sm_resp.command_status);
}
else
{
Events.LogChannelEvent(channel_name, "Message reference: " + data_sm_resp.MessageID);
}
}
catch (Exception e1)
{
Events.LogEvent(LogEvent.Level.Error, channel_name + ". error: " + e1);
}
break;
case "unbind":
var unbind = new Unbind(pdu);
var unbind_resp = new UnbindResp();
unbind_resp.sequence_number = unbind.sequence_number;
response = unbind_resp.Encode();
SendPDU(response);
Events.LogChannelEvent(channel_name, "Sending [unbind_resp]", debug ? response : "");
enquire_link_timer.Stop();
timeout_timer.Stop();
tcp_stream.Close();
tcp_client.Close();
Gate.Clients.Remove(channel_name);
Gate.Servers.Remove(channel_name);
Events.LogChannelEvent(channel_name, "Disconnected");
// should reconnect if it was a client
if (!is_server)
{
Thread.Sleep(10000);
Task.Run(() => { Gate.Clients[channel_name].Connect(); });
}
break;
case "unbind_resp":
;
break;
default:
Events.LogChannelEvent(channel_name, "Receiving unknown command", pdu);
break;
}
}
/// <summary>
/// Sends message
/// </summary>
/// <param name="message_id">Unique message id</param>
/// <param name="sender">Sender</param>
/// <param name="recipient">Recipient</param>
/// <param name="body">body</param>
/// <param name="body_format">Body format. unicode,ascii,wap_push</param>
/// <param name="delivery_report">Request delivery report</param>
/// <returns>0 if successful,
/// 1 - No active connection,
/// 2 - Too many messages per second
/// 3 - Duplicate sequence number </returns>
public virtual int SubmitSm(int message_id, string sender, string recipient, string body, string body_format = "ascii", bool delivery_report = true)
{
if (!connected)
{
Events.LogMessageChangeStatusEvent(message_id, Common.MessageStatus.received_route_failure);
return(1);
}
// check for max sms count
if (max_threads != 0)
{
int now_second = DateTime.Now.Second;
if (now_second != last_second)
{
last_second = now_second;
sent_during_last_second = 0;
}
else
{
sent_during_last_second++;
}
if (max_threads < sent_during_last_second)
{
// messages should be resubmitted later
Events.LogMessageChangeStatusEvent(message_id, Common.MessageStatus.queued);
return(2); // too many SMS per second
}
}
var submit_sm = new SubmitSm();
while (submitted_messages.ContainsKey(sequence_number))
{
sequence_number++;
}
submit_sm.sequence_number = sequence_number;
var sm = new submitted_message();
sm.message_id = message_id;
sm.submitted_time = DateTime.Now;
sm.registered_delivery = delivery_report;
try
{
submitted_messages.Add(submit_sm.sequence_number, sm);
}
catch (ArgumentException)
{
Events.LogChannelEvent(channel_name, "Duplicate sequence number.");
Events.LogMessageChangeStatusEvent(message_id, Common.MessageStatus.queued);
return(3);
}
submit_sm.Sender = sender;
submit_sm.Recipient = recipient;
submit_sm.Body = body;
submit_sm.BodyFormat = body_format;
submit_sm.Is8bit = use8bit;
submit_sm.ServiceType = system_type;
submit_sm.SourceAddrTON = source_ton;
submit_sm.SourceAddrNPI = source_npi;
submit_sm.DestAddrTON = destination_ton;
submit_sm.DestAddrNPI = destination_npi;
submit_sm.SplitBaseASCII = split_base_ascii;
submit_sm.RegisteredDelivery = delivery_report ? 1 : 0;
submit_sm.LargeMessageHandleMethod = large_message;
multipart_sequence_number++;
if (multipart_sequence_number == 255)
{
multipart_sequence_number = 1;
}
submit_sm.MultipartSequenceNumber = multipart_sequence_number;
string[] pdu = submit_sm.EncodeM();
Events.LogChannelEvent(channel_name, "Sending from " + sender + " to " + recipient);
var k = pdu.Length;
foreach (var part in pdu)
{
Events.LogChannelEvent(channel_name, "Sending [submit_sm]", debug ? part : "");
SendPDU(part);
if (k != 1)
{
Thread.Sleep(multypart_delay);
}
k--;
if (registered_delivery == 1 && delivery_report)
{
Events.LogMessageChangeStatusEvent(message_id, Common.MessageStatus.submitted_waiting_for_ACK);
}
else
{
Events.LogMessageChangeStatusEvent(message_id, Common.MessageStatus.received_routed);
}
}
return(0);
}
//How to set MessageId
//
//<SetMessageIdForSubmitSm>
private void ServerOnClientSubmitSm(object sender, SmppServerClient client, SubmitSm data)
{
data.Response.MessageId = Guid.NewGuid().ToString().Substring(0, 8);
}