apple-push-notifications

How do iOS Push Notifications work?

由 雨燕双飞 提交于 2019-11-28 03:01:27
How do iOS "push" notifications get delivered to a particular device without that device needing to poll a server? For example, let's say I have received a new message on Facebook. Facebook notifies Apple that my device should receive a notification as such. But how does Apple know which device/IP to push the message to? Panama Jack It was too much for me to put in a comment so. From the documentation. Apple Push Notification service (APNs) propagates push notifications to devices having applications registered to receive those notifications. Each device establishes an accredited and encrypted

Size of iPhone device token

由 社会主义新天地 提交于 2019-11-28 02:42:40
问题 What is the size of the device token generated by APNs (Apple Push Notification). I am trying to store device tokens on the server side in a mysql database, and would like to know maximum size of device tokens generated 回答1: You get told but it's currently 32 bytes. Apple says the token length is variable and to not hard code it When you get a notification it has a header, currently 35 bytes in size. This is arranged as follows: Byte 1: Command Byte 2-3: Token length Bytes 4-35: Token Source:

IOS Rich notification didReceiveNotificationRequest is not fired

由 与世无争的帅哥 提交于 2019-11-28 02:27:02
I'm developing an iPhone application using objective-c. The basic push notification is working properly. Now I want to add rich notification in my app but I cannot get the didReceiveNotificationRequest fired in the NotificationService. Here is the notification payload I receive on Appdelegate: https://image.ibb.co/ndA2Qo/grab.png Here is the NotificationService.m file; #import "NotificationService.h" #import "Common.h" @interface NotificationService () @property (nonatomic, strong) void (^contentHandler)(UNNotificationContent *contentToDeliver); @property (nonatomic, strong)

push notification - background process - iPhone

由 大兔子大兔子 提交于 2019-11-28 02:18:15
问题 I have just heard that - " push notification " is possible in iPhone I need following details. what is push notification ? How it works ? What does it requires ? Any sample code link is available ? Any documentation link if available ? Some guidance/tips from "StackOverFlow Masters" about developing the above requirements. Thanks in advance for sharing your knowledge with Stackoverflow family & me. 回答1: The sort of background processing you're looking to do is not possible with push

Update Badge Count For Push Notifications in ios7

由 点点圈 提交于 2019-11-28 02:08:32
问题 am working on push notifications app but badge count is not increasing when notification comes. i have saw so many examples in stack overflow but no one is useful. Can anyone suggest me how to resolve this problem... thanks in advance! My Server Side PHP Code: <?php // Put your device token here (without spaces): $deviceToken = 'c0d35d5f5ab179f0a93cb7c6b89b96b305ad3517b24e454abd4517e2323f4a7a'; // Put your private key's passphrase here: $passphrase = '12345push'; // Put your alert message

How can I implement Apple Push Notification Service on iOS Application?

由 99封情书 提交于 2019-11-28 01:52:16
问题 Is there any sample project showing how to integrate APNS on IPhone , and how to get deviceToken? 回答1: there are a few simple steps you need to follow: in your app delegate's didFinishLaunchingWithOptions you should register for remote notifications. notice that apple's documentations suggests to register each time the app runs since the token may change from time to time. you do this by calling: [[UIApplication sharedApplication] registerForRemoteNotificationTypes

How to detect “clear” notifications

由 我的梦境 提交于 2019-11-28 01:28:22
问题 if more than a minute pass from the time a user notification arrived to notification center, there is a "clear" option to dismiss one or more notifications at once from notification center. How the iOS OS notify that the user tapped on "clear" to dismiss several notifications together? 回答1: its possible from iOS 10 and above with implementation of custom notification, you will need to work with UNNotificaitons private func registerForRemoteNotificaiton(_ application: UIApplication) { // show

ApnsPHP: Push notifications working in development but not in production

由 巧了我就是萌 提交于 2019-11-28 01:24:37
Yes: there are many duplicates to this question, but none of the answers helped. I am following this great tutorial by Ali Hafizji on using APNS service for push notifications . Testing APNS in development mode : download aps_development.cer export the private key for the certificate ( aps_development_key.p12 ) Then I combined the two using following commands (using terminal): openssl x509 -in aps_development.cer -inform der -out aps_development.pem openssl pkcs12 -nocerts -out aps_development_key.pem -in aps_development.p12 cat aps_development.pem aps_development_key.pem > final_aps

any option to know if apple app get the push notification?

由 夙愿已清 提交于 2019-11-28 01:10:33
I build xcode app that get push notification, the main problem is that the push notification is very critical for me. so I want to check if the push notification is delivered to the device with the app installed, I understand that if the iphone dosn't have internet connecction / 3G the push notification is not getting to the device. how can I check if the device get the notification or not? how can I check if the APNS successful to deliver the push notification? I want to send sms if the push notification is not deliver to the device so I think about the idea to get the notification event when

Crash when handling remote notification when app not running

由 爷，独闯天下 提交于 2019-11-28 00:02:48
I receive a remote notification and according to the type of notification, change navigation controller's view controllers. It all works fine when the app is in the foreground, or when the app is in the background but not completely closed (from multi-tasking bar). But, when the app is closed, and receives a remote notification it crashes as soon as it opens. Am I doing wrong with the way I am setting up the ViewControllers? Here's some code. - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { // Push required screens into navigation
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