当应用未运行时处理JSON推送通知解析

Question

I have a problem handling push message send with parse.com, when app is running i can handle json and construct message with:

- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo

But when app is in background or killed, this message is handle and send direct to notification bar. I tried to handle in this function:

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
....
 UILocalNotification *localNotif = [launchOptions objectForKey:UIApplicationLaunchOptionsRemoteNotificationKey];
    if (localNotif) {

        [[UIApplication sharedApplication] setApplicationIconBadgeNumber: 99];
        UIAlertView *BOOM = [[UIAlertView alloc] initWithTitle:@"BOOM"
                                                       message:@"app was INACTIVE"
                                                      delegate:self
                                             cancelButtonTitle:@"a-ha!"
                                             otherButtonTitles:nil];
        [BOOM show];
        NSLog(@"App was NOT ACTIVE");
    }
.....

est this responses, but i can't handle push messages:

Handling Push Notifications when App is NOT running

Can't handle push notifications when app is running background

Handling push notifications when app is not running (App is Killed)

how can I handle push notification when my app is not running

Any help ? Thx.

Answer 1

I can't handle notifications when app is not running or in background, i change focus of resolution, i'm doing like android app's but i iOS handle messages with "Message Control" and i don't found "the way" to handle this.

I start to use channels of push notification for subscribe messages depending user settings. I send to Parse messages with channels, and app subscribe channels.

You can send Notification via POST:

  curl -X POST \
  -H "X-Parse-Application-Id: {APP-KEY}" \
  -H "X-Parse-REST-API-Key:   {REST-API-KEY}" \
  -H "Content-Type: application/json" \
  -d '{
        "channels": [
          "valencia",
          "sevilla"
        ],
        "data": {
          "alert": "Fin del partido Betis - Valencia 0-2",
          "sound": "gol.mp3"
        }
      }' \
  https://api.parse.com/1/push

In App you can subscribe to channels in AppDelegate:

- (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)newDeviceToken {
    // Store the deviceToken in the current installation and save it to Parse.
    PFInstallation *currentInstallation = [PFInstallation currentInstallation];
    [currentInstallation setDeviceTokenFromData:newDeviceToken];

    NSArray * channels = @[@"channel1", @"channel2"];
    NSLog(@"Channels : %@", channels);
    currentInstallation.channels = channels;
    [currentInstallation saveInBackground];
}

You can change channels anywhere, like this:

PFInstallation *currentInstallation = [PFInstallation currentInstallation];
currentInstallation.channels = @[@"channel3"];

[currentInstallation saveInBackground];

Maybe this can help someone.

Answer 2

当应用被终止并收到推送通知时，将代码添加到此函数中-它会调用此函数，以便您可以在此通知上重新启动应用并在应用中相应地显示警报。

(void)application:(UIApplication *)app didReceiveRemoteNotification:(NSDictionary *)userInfo