I can send push notification with developer p12 file using with sandbox, but my application on the appstore, I use distribution certificate f12 file using with gateway.push.apple.com messages cannot reach to devices.
Push notification service activated on distirbuted certificate, I checked on developer.apple.com, I'm also trying new device id. (not developer device id)
How can i solve my problem? Could you help me? where is my wrong?
My C# code like below:
int port = 2195;
String hostname = "gateway.push.apple.com"; String certificatePath = HttpContext.Current.Server.MapPath("distribution.p12"); X509Certificate2 clientCertificate = new X509Certificate2(System.IO.File.ReadAllBytes(certificatePath), "xxx", X509KeyStorageFlags.MachineKeySet | X509KeyStorageFlags.PersistKeySet | X509KeyStorageFlags.Exportable); X509Certificate2Collection certificatesCollection = new X509Certificate2Collection(clientCertificate); TcpClient client = new TcpClient(hostname, port); SslStream sslStream = new SslStream(client.GetStream(), false, new RemoteCertificateValidationCallback(ValidateServerCertificate), null); try { sslStream.AuthenticateAsClient(hostname, certificatesCollection, SslProtocols.Tls, true); } catch (Exception e) { throw (e); client.Close(); return; } MemoryStream memoryStream = new MemoryStream(); BinaryWriter writer = new BinaryWriter(memoryStream); writer.Write((byte)0); writer.Write((byte)0); //The first byte of the deviceId length (big-endian first byte) writer.Write((byte)32); //The deviceId length (big-endian second byte) //String deviceID = "f1430c99 910d292d 2f756294 f2f6b348 153bc215 d5404447 16b294eb fdb9496c"; writer.Write(HexStringToByteArray(deviceID.ToUpper())); String payload = "{\"aps\":{\"alert\":\"" + Mesaj + "\",\"badge\":0,\"sound\":\"default\"}}"; writer.Write((byte)0); writer.Write((byte)payload.Length); byte[] b1 = System.Text.Encoding.UTF8.GetBytes(payload); writer.Write(b1); writer.Flush(); byte[] array = memoryStream.ToArray(); sslStream.Write(array); sslStream.Flush(); client.Close();