google-cloud- messaging
#google- cloud- messaging 1
1: google-cloud-messaging 2
2
Examples 3
3
Android 5
iOS 6
2: Android iOS 7
Examples 7
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https://riptutorial.com/ko/home 1 1: google-cloud-messaging
Google :
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.
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○ . . 1. https://riptutorial.com/ko/home 2 GCM . 2. GCM . 3. GCM . 4. . .
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.
Examples
GCM HTTP :
https://gcm-http.googleapis.com/gcm/send Content-Type:application/json Authorization:key=AIzaSyZ-1u...0GBYzPu7Udno5aA { "to": "/topics/foo-bar", "data": { "message": "This is a GCM Topic Message!", } }
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1. POST . 2. . • Content-Type = application / json • = < GCM > 3. Body ( raw . (2) ). 4. https://gcm-http.googleapis.com/gcm/send .
:
(1)
https://riptutorial.com/ko/home 3 (2)
https://riptutorial.com/ko/home 4 message_id .
: . .
Android
GCM catch onMessageReceived . https://riptutorial.com/ko/home 5 @Override public void onMessageReceived(String from, Bundle data) { String message = data.getString("message"); Log.d(TAG, "From: " + from); Log.d(TAG, "Message: " + message); // Handle received message here. } iOS application:didReceiveRemoteNotification:fetchCompletionHandler: ( iOS <8.0) application:didReceiveRemoteNotification: GCMService:appDidReceiveMessage:message GCMService:appDidReceiveMessage:message .
- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo { NSLog(@"Notification received: %@", userInfo); // This works only if the app started the GCM service [[GCMService sharedInstance] appDidReceiveMessage:userInfo]; // Handle the received message // ... }
- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo fetchCompletionHandler:(void (^)(UIBackgroundFetchResult))handler { NSLog(@"Notification received: %@", userInfo); // This works only if the app started the GCM service [[GCMService sharedInstance] appDidReceiveMessage:userInfo]; // Handle the received message // Invoke the completion handler passing the appropriate UIBackgroundFetchResult value // ... } google-cloud-messaging : https://riptutorial.com/ko/google-cloud-messaging/topic/5811/google- cloud-messaging-
https://riptutorial.com/ko/home 6 2: Android iOS
Examples iOS priority: "high" . .
. "normal" "high". iOS APN 5 10 .
. . .
.
--- FCM
Android iOS : https://riptutorial.com/ko/google-cloud-messaging/topic/6492/android--ios----
https://riptutorial.com/ko/home 7 S. Contributors No
google-cloud- 1 AL., Community messaging
2 Android iOS Niels Abildgaard
https://riptutorial.com/ko/home 8