iOS 11 中的 VOIP Sinch 无法在后台工作

Question

我在 iOS 11.1.2
中使用 Sinch VOIP 在 App-To-App 之间进行通话当应用程序状态为前台但在后台并终止时运行良好，在我打开应用程序控制台打印后没有任何反应

Pubnub request SCHEDULED (ID=081E49C2-C30A-4B4B-840C-E6A6051E6F44, URL=https://rebtelsdk.pubnub.com/subscribe/sub-c-c5e52f20-d446-11e3-b488-02ee2ddab7fe/5e1e1309-136a-40d4-935f-2627ebe4e8f2B/0/0, NST-VoIP: NO)


Pubnub request STARTED (ID=081E49C2-C30A-4B4B-840C-E6A6051E6F44)
Pubnub request SUCCESS (ID=081E49C2-C30A-4B4B-840C-E6A6051E6F44):
(
        (
    ),
    15117251992031337
)

onPubSubSubscriptionSuccess: userInfo: {
    channel = "5e1e1309-136a-40d4-935f-2627ebe4e8f2B";
    subscribeSequence = 1;
    timetoken = 0;
    useVoIPNetworkServiceType = 0;
}

我将 VOIP 和 APNS 证书上传到 Sinch 仪表板，我使用了 SINManagedPush & PushKit 我的代码是

Setup Push Manager & SINClient in didFinishLaunchingWithOptions

    self.push = [Sinch managedPushWithAPSEnvironment:SINAPSEnvironmentAutomatic];
    self.push.delegate = self;
    [self.push setDesiredPushTypeAutomatically];
    void (^onUserDidLogin)(NSString *) = ^(NSString *userId) {
    [self.push registerUserNotificationSettings];
    [self initSinchClientWithUserId:userId];
    };
    [[NSNotificationCenter defaultCenter]
    addObserverForName:@"UserDidLoginNotification"
    object:nil
    queue:nil
    usingBlock:^(NSNotification *note) {
     NSString *userId = note.userInfo[@"userId"];

     [[NSUserDefaults standardUserDefaults] setObject:userId     forKey:@"userId"];
     [[NSUserDefaults standardUserDefaults] synchronize];
     onUserDidLogin(userId);
     }];


     - (void)initSinchClientWithUserId:(NSString *)userId {
    if (!_client) {
    _client = [Sinch clientWithApplicationKey:@"APP-Key"
                            applicationSecret:@"APP-Secret"
                              environmentHost:@"sandbox.sinch.com"
                                       userId:userId];

    _client.delegate = self;
    _client.callClient.delegate = self;
    [_client setSupportCalling:YES];
    [_client enableManagedPushNotifications];

    [_client start];
    [_client startListeningOnActiveConnection];
    _callKitProvider = [[SINCallKitProvider alloc] initWithClient:_client];


    }
    }

Get Device Token

- (void)application:(UIApplication*)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken
{


[self.push application:application didRegisterForRemoteNotificationsWithDeviceToken:deviceToken];
}

-(void)userNotificationCenter:(UNUserNotificationCenter *)center willPresentNotification:(UNNotification *)notification withCompletionHandler:(void (^)(UNNotificationPresentationOptions options))completionHandler{
NSLog(@"User Info : %@",notification.request.content.userInfo);
completionHandler(UNAuthorizationOptionSound | UNAuthorizationOptionAlert | UNAuthorizationOptionBadge);

[self.push application:[UIApplication sharedApplication] didReceiveRemoteNotification:notification.request.content.userInfo];
}


-(void)userNotificationCenter:(UNUserNotificationCenter *)center didReceiveNotificationResponse:(UNNotificationResponse *)response withCompletionHandler:(void(^)())completionHandler{
NSLog(@"User Info : %@",response.notification.request.content.userInfo);
completionHandler();
[self.push application:[UIApplication sharedApplication] didReceiveRemoteNotification:response.notification.request.content.userInfo];
}


- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo {
[self.push application:application didReceiveRemoteNotification:userInfo];
}

PushKit

-(void)voipRegistration
{
PKPushRegistry* voipRegistry = [[PKPushRegistry alloc] initWithQueue:dispatch_get_main_queue()];
voipRegistry.delegate = self;
voipRegistry.desiredPushTypes = [NSSet setWithObject:PKPushTypeVoIP];
}

 -(void)pushRegistry:(PKPushRegistry *)registry didUpdatePushCredentials:(PKPushCredentials *)credentials forType:(NSString *)type
{

[_client registerPushNotificationData:credentials.token];
 }
 -(void)pushRegistry:(PKPushRegistry *)registry   didInvalidatePushTokenForType:(PKPushType)type{


NSLog(@"invalidated");

 }

4.Call voipRegistration when SINClient start

- (void)clientDidStart:(id<SINClient>)client {
NSLog(@"Sinch client started successfully (version: %@)", [Sinch version]);
[self voipRegistration];
}

5.Implement SINManagedPushDelegate & SINCallClientDelegate

- (void)client:(id<SINCallClient>)client didReceiveIncomingCall:(id<SINCall>)call {

UIViewController *top = self.window.rootViewController;
while (top.presentedViewController) {
    top = top.presentedViewController;
}
[top performSegueWithIdentifier:@"callView" sender:call];
}

- (SINLocalNotification *)client:(id<SINClient>)client localNotificationForIncomingCall:(id<SINCall>)call {
SINLocalNotification *notification = [[SINLocalNotification alloc] init];
NSArray * ansAr = @[@"رد",@"Answer"];
NSArray * MsgAr = @[[NSString stringWithFormat:@"مكالمة لم يرد عليها من %@", [call remoteUserId]],[NSString stringWithFormat:@"Incoming call from %@", [call remoteUserId]]];
notification.alertAction = ansAr[self.languageID];
notification.alertBody = MsgAr[self.languageID];
return notification;
}
- (void)client:(id<SINClient>)client willReceiveIncomingCall:(id<SINCall>)call {

[self.callKitProvider reportNewIncomingCall:call];
}

这是代码，如果我忘记了什么，请帮助我。
我检查了 credentials.token 不为空。
谢谢你的帮助。

Answer 1

当您强行关闭应用程序时，苹果不会唤醒该应用程序以进行 VoIP 推送，如果您只是在后台运行或重新启动，phone 苹果会唤醒它。烦人，但这就是苹果

Answer 2

当您使用以下代码设置 Sinch 托管推送时：

self.push = [Sinch managedPushWithAPSEnvironment:SINAPSEnvironmentAutomatic];
self.push.delegate = self;
[self.push setDesiredPushTypeAutomatically];

Sinch SDK 会自动为您完成所有的 PushKit 注册。因此，您描述中的第 3 步和第 4 步不是必需的，也不应该存在。步骤 2 中的部分代码也不需要。请查看SDK下载包中的Sinch CallKit示例应用，并参考该应用的实现。

以下是使用3.12.4 Sinch SDK CallKit Sample App制作的演示视频，没有任何调整，演示中使用的设备是iPhone7 运行 iOS 11，它在后台、终止和锁屏模式下接收来电：

Sinch CallKit Sample App Demo Video

另请注意，callKit 仅适用于 VoIP 推送，您是否已将正确类型的推送证书上传到 Sinch Portal？

iOS 11 中的 VOIP Sinch 无法在后台工作

VOIP Sinch in iOS 11 not work in background

ios

objective-c

ios11

sinch

pushkit