Question

对于推送通知，我正在使用C＃服务。

在服务器端发送通知但推送通知未到达设备。

我在下面添加了我的服务器端代码和ios代码，请检查并帮助我。

提前谢谢。

Ios代码：

if ([UIApplication instancesRespondToSelector:@selector(registerUserNotificationSettings:)]){
        [application registerUserNotificationSettings:[UIUserNotificationSettings settingsForTypes:UIUserNotificationTypeAlert|UIUserNotificationTypeBadge|UIUserNotificationTypeSound categories:nil]];

    }
 -(void)registerRemoteNotifications:(UIApplication *)application {
    if ([application respondsToSelector:@selector(registerUserNotificationSettings:)])
    {
        UIUserNotificationType userNotificationTypes = (UIUserNotificationTypeAlert | UIUserNotificationTypeBadge | UIUserNotificationTypeSound);
        UIUserNotificationSettings *settings = [UIUserNotificationSettings settingsForTypes:userNotificationTypes categories:nil];
        [application registerUserNotificationSettings:settings];
        [application registerForRemoteNotifications];
    }
}
(void)application:(UIApplication*)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData*)deviceToken {
    NSString *devToken = [[[[deviceToken description]
                            stringByReplacingOccurrencesOfString:@"<"withString:@""]
                           stringByReplacingOccurrencesOfString:@">" withString:@""]
                          stringByReplacingOccurrencesOfString: @" " withString: @""];

    [[NSUserDefaults standardUserDefaults] setObject:devToken forKey:kRIDeviceToken];
    [[NSUserDefaults standardUserDefaults] synchronize];
}
(void)application:(UIApplication*)application didFailToRegisterForRemoteNotificationsWithError:(NSError*)error
{
    [[NSUserDefaults standardUserDefaults] setObject:@"" forKey:kRIDeviceToken];
    [[NSUserDefaults standardUserDefaults] synchronize];
}

服务器端代码（c＃）：

 int port = 2195;
                String hostname = "gateway.push.apple.com";
                String certificatePath = System.Web.Hosting.HostingEnvironment.MapPath("~/ios/pushNotificationCert.p12");
                X509Certificate2 clientCertificate = new X509Certificate2(System.IO.File.ReadAllBytes(certificatePath), "xxxxxxx");
                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, false);
                    MemoryStream memoryStream = new MemoryStream();
                    BinaryWriter writer = new BinaryWriter(memoryStream);
                    writer.Write((byte)0);
                    writer.Write((byte)0);
                    writer.Write((byte)32);

                    writer.Write(HexStringToByteArray(notificationId.ToUpper()));
                    String payload = "{\"aps\":{\"alert\":\"" + "Hi,This Is a Sample Push Notification For IPhone.." + "\",\"badge\":1,\"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();
                }
                catch (System.Security.Authentication.AuthenticationException ex)
                {
                    client.Close();
                }

Answer 1

您将推送发送到Apple生产服务器。有两个服务器，生产和开发（也称为沙箱）。但是，您几乎肯定在开发模式下运行应用程序，并且开发应用程序和生产服务器不兼容。更改为使用沙盒服务器。

iOS推送通知无效

1 个答案: