我使用谷歌云消息传递向我的iOS应用程序发送通知。
我已在我的应用中配置了GCM服务，通知工作正常。我的意思是我的设备可以请求gcmRegistrationToken，我可以使用邮递员向我的应用程序发送通知。这些通知在应用处于活动状态和非活动状态时都有效。
现在我想使用设备组通知功能。所以我为所有用户的设备创建了一个组：
https://android.googleapis.com/gcm/notification
Content-Type:application/json
Authorization:key=API_KEY
project_id:SENDER_ID
{
"operation": "create",
"notification_key_name": "appUser-userA",
"registration_ids": ["regToken1", "regToken2"]
}
我收到设备组密钥：
{
"notification_key": "deviceGroupKey"
}
但是当我想使用邮递员向设备组发送通知时，我只会在应用处于活动状态时收到通知。 这是我的POST请求：
https://android.googleapis.com/gcm/send
Content-Type:application/json
Authorization:key=API_KEY
{
"to" : "deviceGroupToken",
"content_available" : true,
"priority": "high",
"sound": "default",
"notification" : {
"body_loc_key" : "NOTIF_FRIEND_REQUEST",
"body_loc_args" : ["UserB"],
"click_action": "NEW_FRIEND_REQUEST"
},
"data" : {
"friendRequestId": "12345678901234567890"
}
}
这是我的AppDelegate.swift：
//
// AppDelegate.swift
//
import UIKit
import CoreData
@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate, GGLInstanceIDDelegate, GCMReceiverDelegate {
var window: UIWindow?
var connectedToGCM = false
var gcmSenderID: String?
var gcmRegistrationToken: String?
var gcmRegistrationOptions = [String: AnyObject]()
let gcmRegistrationKey = "onRegistrationCompleted"
var subscribedToTopic = false
func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
print("bundleId=\(NSBundle.mainBundle().bundleIdentifier)")
// Configure Google Analytics
// Configure tracker from GoogleService-Info.plist.
var configureError:NSError?
GGLContext.sharedInstance().configureWithError(&configureError)
assert(configureError == nil, "Error configuring Google services: \(configureError)")
// Optional: configure GAI options.
let gai = GAI.sharedInstance()
gai.trackUncaughtExceptions = true // report uncaught exceptions
gai.logger.logLevel = GAILogLevel.Verbose // remove before app release
// Override point for customization after application launch.
application.registerUserNotificationSettings(UIUserNotificationSettings(forTypes: [.Alert, .Badge, .Sound], categories: nil)) // types are UIUserNotificationType members
// Register for remotes notifications
UIApplication.sharedApplication().registerForRemoteNotifications()
// Get the gcm sender id
gcmSenderID = GGLContext.sharedInstance().configuration.gcmSenderID
var gcmConfig = GCMConfig.defaultConfig()
gcmConfig.receiverDelegate = self
GCMService.sharedInstance().startWithConfig(gcmConfig)
return true
}
func applicationWillResignActive(application: UIApplication) {
// Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
// Use this method to pause ongoing tasks, disable timers, and throttle down OpenGL ES frame rates. Games should use this method to pause the game.
}
func applicationDidEnterBackground(application: UIApplication) {
// Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
// If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
GCMService.sharedInstance().disconnect()
connectedToGCM = false
}
func applicationWillEnterForeground(application: UIApplication) {
// Called as part of the transition from the background to the inactive state; here you can undo many of the changes made on entering the background.
}
func applicationDidBecomeActive(application: UIApplication) {
// Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
// -->The app go through this point
// Connect to the GCM server to receive non-APNS notifications
GCMService.sharedInstance().connectWithHandler(gcmConnectionHandler)
// -->The app go through this point
}
func gcmConnectionHandler(error: NSError?) {
// -->The app never enter in this function
if let error = error {
print("Could not connect to GCM: \(error.localizedDescription)")
} else {
self.connectedToGCM = true
print("Connected to GCM")
// ...
}
}
func applicationWillTerminate(application: UIApplication) {
// Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
self.saveContext()
}
func application(application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: NSData) {
// Create a config and set a delegate that implements the GGLInstaceIDDelegate protocol.
let instanceIDConfig = GGLInstanceIDConfig.defaultConfig()
instanceIDConfig.delegate = self
// Start the GGLInstanceID shared instance with that config and request a registration
// token to enable reception of notifications
GGLInstanceID.sharedInstance().startWithConfig(instanceIDConfig)
gcmRegistrationOptions = [kGGLInstanceIDRegisterAPNSOption:deviceToken,
kGGLInstanceIDAPNSServerTypeSandboxOption:true]
GGLInstanceID.sharedInstance().tokenWithAuthorizedEntity(gcmSenderID,
scope: kGGLInstanceIDScopeGCM, options: gcmRegistrationOptions, handler: gcmRegistrationHandler)
}
func application(application: UIApplication, didFailToRegisterForRemoteNotificationsWithError error: NSError) {
print("-- Failed to get deviceToken: \(error.localizedDescription)")
}
func application(application: UIApplication, didReceiveRemoteNotification userInfo: [NSObject : AnyObject]) {
application.applicationIconBadgeNumber += 1
print(userInfo)
let apsInfo = userInfo["aps"] as! NSDictionary
var alertMessage = ""
print("********************** Received Notif")
if let alert = apsInfo["alert"] as? String{
alertMessage = alert
print(alertMessage)
}
else if let alert = apsInfo["alert"] as? NSDictionary {
if let body = alert["body"] as? String {
alertMessage = body
print(alertMessage)
}
else if let locKey = alert["loc-key"] as? String {
var alertBody = ""
if let locArgs = alert["loc-args"] as? [String] {
var safeArgs = ["", "", "", "", "", "", "", "", "", ""]
for var i = 0; i < locArgs.count && i < safeArgs.count; i++ {
safeArgs[i] = locArgs[i]
}
alertBody = String(format: NSLocalizedString(locKey, comment: ""),
safeArgs[0], safeArgs[1],
safeArgs[2], safeArgs[3],
safeArgs[4], safeArgs[5],
safeArgs[6], safeArgs[7],
safeArgs[8], safeArgs[9])
}
else {
alertBody = NSLocalizedString(locKey, comment: "")
}
alertMessage = alertBody
}
}
// If the application is currently on screen "Active" then we trigger a custom banner View for that notification to be shown
// Else the system will handle that and put it in the notification center
if application.applicationState == UIApplicationState.Active {
AGPushNoteView.showWithNotificationMessage(alertMessage, autoClose: true, completion: { () -> Void in
// Do nothing
})
}
else {
// if the app is inactive I try to trigger a local notification to check if the notification is received but not displayed
// or just not received because consol print doesn't work when app is inactive
var localNotification: UILocalNotification = UILocalNotification()
localNotification.alertBody = alertMessage
localNotification.fireDate = NSDate(timeIntervalSinceNow: 1)
UIApplication.sharedApplication().scheduleLocalNotification(localNotification)
}
}
func gcmRegistrationHandler(registrationToken: String!, error: NSError!) {
if (registrationToken != nil) {
self.gcmRegistrationToken = registrationToken
print("GCM Registration Token: \(registrationToken)")
let userInfo = ["registrationToken": registrationToken]
NSNotificationCenter.defaultCenter().postNotificationName(
self.gcmRegistrationKey, object: nil, userInfo: userInfo)
} else {
print("Registration to GCM failed with error: \(error.localizedDescription)")
let userInfo = ["error": error.localizedDescription]
NSNotificationCenter.defaultCenter().postNotificationName(self.gcmRegistrationKey, object: nil, userInfo: userInfo)
}
}
// MARK: - GGLInstanceIDDelegate
func onTokenRefresh() {
// A rotation of the registration tokens is happening, so the app needs to request a new token.
print("The GCM registration token needs to be changed.")
GGLInstanceID.sharedInstance().tokenWithAuthorizedEntity(gcmSenderID,
scope: kGGLInstanceIDScopeGCM, options: gcmRegistrationOptions, handler: gcmRegistrationHandler)
}
// MARK: - GCMReceiverDelegate
func willSendDataMessageWithID(messageID: String!, error: NSError!) {
if (error != nil) {
// Failed to send the message.
} else {
// Will send message, you can save the messageID to track the message
}
}
func didSendDataMessageWithID(messageID: String!) {
// Did successfully send message identified by messageID
}
// [END upstream_callbacks]
func didDeleteMessagesOnServer() {
// Some messages sent to this device were deleted on the GCM server before reception, likely
// because the TTL expired. The client should notify the app server of this, so that the app
// server can resend those messages.
}
func subscribeToTopic() {
// If the app has a registration token and is connected to GCM, proceed to subscribe to the
// topic
let subscriptionTopic = "/topics/test-global"
if(gcmRegistrationToken != nil && connectedToGCM) {
GCMPubSub.sharedInstance().subscribeWithToken(gcmRegistrationToken, topic: subscriptionTopic,
options: nil, handler: {(NSError error) -> Void in
if (error != nil) {
// Treat the "already subscribed" error more gently
if error.code == 3001 {
print("Already subscribed to \(subscriptionTopic)")
} else {
print("Subscription failed: \(error.localizedDescription)");
}
} else {
subscribedToTopic = true;
NSLog("Subscribed to \(subscriptionTopic)");
}
})
}
}
}
我的代码中是否忘记了某些内容？或者可能不可能？
任何帮助都将不胜感激。
PS：我尝试向主题发送通知＆＃34; / topics / general＆＃34;它工作得很好。