private static byte[] GeneratePayload(NotificationPayload payload)
{
try
{
//convert Devide token to HEX value.
byte[] deviceToken = new byte[payload.DeviceToken.Length / 2];
for (int i = 0; i < deviceToken.Length; i++)
{
deviceToken[i] = byte.Parse(payload.DeviceToken.Substring(i * 2, 2), System.Globalization.NumberStyles.HexNumber);
}
var memoryStream = new MemoryStream();
// Command
memoryStream.WriteByte(1); // Changed command Type
//Adding ID to Payload
memoryStream.Write(Encoding.ASCII.GetBytes(payload.PayloadId.ToString()), 0, payload.PayloadId.ToString().Length);
//Adding ExpiryDate to Payload
int epoch = (int)(DateTime.UtcNow.AddMinutes(300) - new DateTime(1970, 1, 1)).TotalSeconds;
byte[] timeStamp = BitConverter.GetBytes(epoch);
memoryStream.Write(timeStamp, 0, timeStamp.Length);
byte[] tokenLength = BitConverter.GetBytes((Int16)32);
Array.Reverse(tokenLength);
// device token length
memoryStream.Write(tokenLength, 0, 2);
// Token
memoryStream.Write(deviceToken, 0, 32);
// String length
string apnMessage = payload.ToJson();
Logger.Info("Payload generated for " + payload.DeviceToken + " : " + apnMessage);
byte[] apnMessageLength = BitConverter.GetBytes((Int16)apnMessage.Length);
Array.Reverse(apnMessageLength);
// message length
memoryStream.Write(apnMessageLength, 0, 2);
// Write the message
memoryStream.Write(Encoding.ASCII.GetBytes(apnMessage), 0, apnMessage.Length);
return(memoryStream.ToArray());
}
catch (Exception ex)
{
Logger.Error("Unable to generate payload - " + ex.Message);
return(null);
}
}
/// <summary>
/// Posts to apns.
/// </summary>
/// <param name="apnsToken">The apns token.</param>
/// <param name="message">The message.</param>
/// <param name="extraDataAsCSV">The extra data as CSV.</param>
/// <param name="result">The result.</param>
private void PostToAPNS(string apnsToken, string message, string extraDataAsCSV, string result)
{
try
{
var p = new List <NotificationPayload>();
foreach (var token in apnsToken.Split(new string[] { ICConstant.PushNotTokenSeperator }, StringSplitOptions.None))
{
if (!string.IsNullOrEmpty(token))
{
var payload = new NotificationPayload(token, message, 1, "default");
payload.AddCustom("RegionID", "IDQ10150");
if (!string.IsNullOrEmpty(extraDataAsCSV))
{
payload.AddCustom("Extra", extraDataAsCSV);
}
p.Add(payload);
}
}
var push = new PushNotification(!isProduction, isProduction ? ICConstant.APNSCertificatePathForProd : ICConstant.APNSCertificatePathForDev, "1234");
var rejected = push.SendToApple(p);
foreach (var item in rejected)
{
result += "Rejected " + item;
}
if (string.IsNullOrEmpty(result))
{
Logging.DoLog(new LogEntry()
{
MessageDetails = "Success Sedning notification for" + apnsToken,
LogCategory = LoggingCategory.Event,
LogPriority = LogPriorityID.High,
LogEventType = TraceEventType.Information,
ClassName = MethodBase.GetCurrentMethod().DeclaringType.Name,
MethodName = MethodBase.GetCurrentMethod().Name
});
}
else
{
Logging.DoLog(new LogEntry()
{
MessageDetails = "Error: Tokens " + apnsToken + " Reason: " + result,
LogCategory = LoggingCategory.Error,
LogPriority = LogPriorityID.High,
LogEventType = TraceEventType.Error,
ClassName = MethodBase.GetCurrentMethod().DeclaringType.Name,
MethodName = MethodBase.GetCurrentMethod().Name
});
}
}
catch (Exception exception)
{
Logging.DoLog(new LogEntry()
{
MessageDetails = exception.Message,
LogCategory = LoggingCategory.Error,
LogPriority = LogPriorityID.High,
LogEventType = TraceEventType.Error,
ClassName = MethodBase.GetCurrentMethod().DeclaringType.Name,
MethodName = MethodBase.GetCurrentMethod().Name
});
}
}