public string GetMessageText()
{
byte[] msgBytes = GetMessageBytes();
if (msgBytes == null)
{
return(null);
}
string message = null;
Udh udh = null;
GetMessageText(out message, out udh);
return(message);
}
public virtual void GetMessageText(out string message, out Udh udh)
{
message = null; udh = null;
byte[] msgBytes = GetMessageBytes();
if (msgBytes == null)
{
return;
}
ByteBuffer buffer = new ByteBuffer(msgBytes);
//Check if the UDH is set in the esm_class field
if ((EsmClass & EsmClass.UdhiIndicator) == EsmClass.UdhiIndicator)
{
_Log.Info("200020:UDH field presense detected;");
if (vTraceSwitch.TraceInfo)
{
Trace.WriteLine("200020:UDH field presense detected;");
}
try { udh = Udh.Parse(buffer, vSmppEncodingService); }
catch (Exception ex)
{
_Log.ErrorFormat("20023:UDH field parsing error - {0}", ex, new ByteBuffer(msgBytes).DumpString());
if (vTraceSwitch.TraceError)
{
Trace.WriteLine(string.Format(
"20023:UDH field parsing error - {0} {1};",
new ByteBuffer(msgBytes).DumpString(), ex.Message));
}
throw;
}
}
//Check if we have something remaining in the buffer
if (buffer.Length == 0)
{
return;
}
try { message = vSmppEncodingService.GetStringFromBytes(buffer.ToBytes(), DataCoding); }
catch (Exception ex1)
{
_Log.ErrorFormat("200019:SMS message decoding failure - {0}", ex1, new ByteBuffer(msgBytes).DumpString());
if (vTraceSwitch.TraceError)
{
Trace.WriteLine(string.Format(
"200019:SMS message decoding failure - {0} {1};",
new ByteBuffer(msgBytes).DumpString(), ex1.Message));
}
throw;
}
}
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);
}
}
private void PduReceivedEventHander(object sender, PduReceivedEventArgs e)
{
MessageBox.Show("Сработало событие received");
SingleDestinationPDU pdu = e.Request as SingleDestinationPDU;
if (pdu == null)
{
return;
}
Udh udh = null; //We need to test if the UDH field is present
string message = null; //This will hold the message text
pdu.GetMessageText(out message, out udh); //Get message text and UDH from the PDU
MessageBox.Show("Пришедшее на номер: " + message + " , " + pdu.Header.ErrorCode.ToString());
}
public virtual void SetMessageText(string message, DataCoding dataCoding, Udh udh)
{
ByteBuffer buffer = new ByteBuffer(160);
if (udh != null)
{
buffer.Append(udh.GetBytes());
}
buffer.Append(SMPPEncodingUtil.GetBytesFromString(message, dataCoding));
SetMessageBytes(buffer.ToBytes());
if (udh != null)
{
EsmClass = EsmClass | EsmClass.UdhiIndicator;
}
DataCoding = dataCoding;
}
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);
}
}
/// <summary>
/// Creates a <see cref="TextMessage"/> from a received <see cref="SingleDestinationPDU"/>
/// </summary>
/// <param name="pdu">The PDU from which a <see cref="TextMessage"/> is constructed</param>
/// <returns>A <see cref="TextMessage"/> represening a text message extracted from the received PDU</returns>
public static TextMessage CreateMessage(SingleDestinationPDU pdu)
{
//This version supports only text messages
Udh udh = null;
string message = null;
pdu.GetMessageText(out message, out udh);
TextMessage sms = null;
//Check if the udh field is present
if (udh != null)
{
sms = new TextMessage(udh.SegmentID, udh.MessageCount, udh.MessageSequence);
}
else
{
sms = new TextMessage();
}
sms.Text = message == null ? "" : message;
sms.SourceAddress = pdu.SourceAddress.Address;
sms.DestinationAddress = pdu.DestinationAddress.Address;
return(sms);
}
public virtual void GetMessageText(out string message, out Udh udh)
{
message = null; udh = null;
byte[] msgBytes = GetMessageBytes();
if (msgBytes == null) { return; }
ByteBuffer buffer = new ByteBuffer(msgBytes);
//Check if the UDH is set in the esm_class field
if ((EsmClass & EsmClass.UdhiIndicator) == EsmClass.UdhiIndicator)
{
if (vTraceSwitch.TraceInfo) { Trace.WriteLine("200020:UDH field presense detected;"); }
try { udh = Udh.Parse(buffer); }
catch (Exception ex)
{
if (vTraceSwitch.TraceError)
{
Trace.WriteLine(string.Format(
"20023:UDH field parsing error - {0} {1};",
new ByteBuffer(msgBytes).DumpString(), ex.Message));
}
throw;
}
}
//Check if we have something remaining in the buffer
if (buffer.Length == 0) { return; }
DataCoding = DataCoding.ASCII;
try { message = SMPPEncodingUtil.GetStringFromBytes(buffer.ToBytes(), DataCoding); }
catch (Exception ex1)
{
if (vTraceSwitch.TraceError)
{
Trace.WriteLine(string.Format(
"200019:SMS message decoding failure - {0} {1};",
new ByteBuffer(msgBytes).DumpString(), ex1.Message));
}
throw;
}
}
public virtual void SetMessageText(string message, DataCoding dataCoding, Udh udh)
{
ByteBuffer buffer = new ByteBuffer(160);
if (udh != null) { buffer.Append(udh.GetBytes()); }
buffer.Append(SMPPEncodingUtil.GetBytesFromString(message, dataCoding));
SetMessageBytes(buffer.ToBytes());
if (udh != null) { EsmClass = EsmClass | EsmClass.UdhiIndicator; }
DataCoding = dataCoding;
}
