sdurkin
New member
Hi all,
We just recently added Apple Pass to our website and we are trying to send push notifications to expire passes when needed, however, when we pass the device ID nothing happens and we get no error.
The Device Token below does not exist, we did random characters for the purpose of this example.
We just recently added Apple Pass to our website and we are trying to send push notifications to expire passes when needed, however, when we pass the device ID nothing happens and we get no error.
The Device Token below does not exist, we did random characters for the purpose of this example.
Send Empty Push Notification Code:
public void SendEmptyPushNotification(string pushToken)
{
string deviceToken = "df997e197d935d76241c5f3c3ed0480245cbe11fa6d5e8245f";
var bytes = Encoding.ASCII.GetBytes(deviceToken);
var hexArray = bytes.Select(b => b.ToString("x2")).ToArray();
var devicetoken1 = string.Join(string.Empty, hexArray);
var t = Encoding.ASCII.GetBytes(devicetoken1);
string certpw = ConfigurationManager.AppSettings["AppleCertificatePassword"].ToString();
byte[] certificateData = File.ReadAllBytes(ConfigurationManager.AppSettings["ApplePassCertLocation"]);
X509Certificate2 certificate = new X509Certificate2(certificateData, certpw, X509KeyStorageFlags.MachineKeySet | X509KeyStorageFlags.PersistKeySet);
string server = "gateway.push.apple.com"; // Production
using (TcpClient tcpClient = new TcpClient(server, 2195))
{
using (SslStream sslStream = new SslStream(tcpClient.GetStream()))
{
try
{
X509Certificate2Collection certs = new X509Certificate2Collection();
certs.Add(certificate);
sslStream.AuthenticateAsClient(server, certs, SslProtocols.Tls12, false);
}
catch (AuthenticationException exp)
{
throw new AuthenticationException(exp.Message);
}
catch (IOException exp)
{
throw new IOException(exp.Message);
}
try
{
MemoryStream memoryStream = new MemoryStream();
BinaryWriter writer = new BinaryWriter(memoryStream);
writer.Write((byte)0);
writer.Write((byte)32);
writer.Write(t);
string payload = "{\"aps\":\"\"}";
writer.Write((byte)0);
writer.Write((byte)payload.Length);
byte[] b1 = Encoding.UTF8.GetBytes(payload);
writer.Write(b1);
writer.Flush();
byte[] array = memoryStream.ToArray();
sslStream.Write(array);
sslStream.Flush();
}
catch (ArgumentNullException anu)
{
success = anu.InnerException.Message;
}
catch (InvalidOperationException ioe)
{
success = ioe.InnerException.Message;
}
catch (HttpRequestException hre)
{
success = hre.InnerException.Message;
}
catch (Exception e)
{
success = e.InnerException.Message;
}
}
}
}
