我究竟做错了什么？它打印出我的registrationToken是NIL,虽然它也成功打印出注册到GCM.
appDelegate.swift
import UIKit
import SlideMenuControllerSwift
import AFNetworking
@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
var window: UIWindow?
var connectedToGCM = false
var subscribedToTopic = false
var gcmSenderID: String?
var registrationToken: String?
var registrationOptions = [String: AnyObject]()
let registrationKey = "onRegistrationCompleted"
let messageKey = "onMessageReceived"
let subscriptionTopic = "/topics/global"
func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
var configureError:NSError?
GGLContext.sharedInstance().configureWithError(&configureError)
if configureError != nil {
println("Error configuring the Google context: \(configureError)")
}
gcmSenderID = GGLContext.sharedInstance().configuration.gcmSenderID
// [END_EXCLUDE]
// Register for remote notifications
var types: UIUserNotificationType = UIUserNotificationType.Badge | UIUserNotificationType.Alert | UIUserNotificationType.Sound
var settings: UIUserNotificationSettings =
UIUserNotificationSettings( forTypes: types, categories: nil )
application.registerUserNotificationSettings(settings)
application.registerForRemoteNotifications()
// [START start_gcm_service]
GCMService.sharedInstance().startWithConfig(GCMConfig.defaultConfig())
AFNetworkReachabilityManager.sharedManager().startMonitoring()
// Override point for customization after application launch.
Utilities.customizeNavigationBar()
Utilities.customizeNavigationBarButtons()
let storyboard = UIStoryboard(name: "MenuStoryboard", bundle: nil)
let containerController: RestaurantTableViewController = storyboard.instantiateViewControllerWithIdentifier("hi") as! RestaurantTableViewController
let rightMenu: RightMenuViewController = storyboard.instantiateViewControllerWithIdentifier("rightMenu") as! RightMenuViewController
let leftMenu: LeftMenuViewController = storyboard.instantiateViewControllerWithIdentifier("leftMenu") as! LeftMenuViewController
let nvc: UINavigationController = UINavigationController(rootViewController: containerController)
// leftMenu.mainViewController = nvc
let slideMenuController = SlideMenuController(mainViewController:nvc, leftMenuViewController: leftMenu, rightMenuViewController: rightMenu)
self.window?.rootViewController = slideMenuController
self.window?.makeKeyAndVisible()
return true
}
func application( application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: NSData ) {
// Start the GGLInstanceID shared instance with the default config and request a registration token to enable reception of notifications
GGLInstanceID.sharedInstance().startWithConfig(GGLInstanceIDConfig.defaultConfig())
registrationOptions = [kGGLInstanceIDRegisterAPNSOption:deviceToken,
kGGLInstanceIDAPNSServerTypeSandboxOption:true]
GGLInstanceID.sharedInstance().tokenWithAuthorizedEntity(gcmSenderID, scope: kGGLInstanceIDScopeGCM, options: registrationOptions, handler: registrationHandler)
}
// [START receive_apns_token_error]
func application( application: UIApplication, didFailToRegisterForRemoteNotificationsWithError
error: NSError ) {
println("Registration for remote notification failed with error: \(error.localizedDescription)")
// [END receive_apns_token_error]
let userInfo = ["error": error.localizedDescription]
NSNotificationCenter.defaultCenter().postNotificationName(
registrationKey, object: nil, userInfo: userInfo)
}
func registrationHandler(registrationToken: String!, error: NSError!) {
if (registrationToken != nil) {
self.registrationToken = registrationToken
println("Registration Token: \(registrationToken)")
NSUserDefaults.standardUserDefaults().setObject(registrationToken, forKey: "registrationToken")
self.subscribeToTopic()
let userInfo = ["registrationToken": registrationToken]
NSNotificationCenter.defaultCenter().postNotificationName(
self.registrationKey, object: nil, userInfo: userInfo)
} else {
println("Registration to GCM failed with error: \(error.localizedDescription)")
let userInfo = ["error": error.localizedDescription]
NSNotificationCenter.defaultCenter().postNotificationName(
self.registrationKey, object: nil, userInfo: userInfo)
} }
func onTokenRefresh() {
// A rotation of the registration tokens is happening, so the app needs to request a new token.
println("The GCM registration token needs to be changed.")
GGLInstanceID.sharedInstance().tokenWithAuthorizedEntity(gcmSenderID,
scope: kGGLInstanceIDScopeGCM, options: registrationOptions, handler: registrationHandler)
}
func subscribeToTopic() {
// If the app has a registration token and is connected to GCM, proceed to subscribe to the
// topic
if(registrationToken != nil && connectedToGCM) {
GCMPubSub.sharedInstance().subscribeWithToken(self.registrationToken, 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 \(self.subscriptionTopic)")
} else {
print("Subscription failed: \(error.localizedDescription)");
}
} else {
self.subscribedToTopic = true;
NSLog("Subscribed to \(self.subscriptionTopic)");
}
})
}
}
// [START connect_gcm_service]
func applicationDidBecomeActive( application: UIApplication) {
// Connect to the GCM server to receive non-APNS notifications
GCMService.sharedInstance().connectWithHandler({
(NSError error) -> Void in
if error != nil {
print("Could not connect to GCM: \(error.localizedDescription)")
} else {
self.connectedToGCM = true
print("Connected to GCM")
// [START_EXCLUDE]
self.subscribeToTopic()
// [END_EXCLUDE]
}
})
}
// [START ack_message_reception]
func application( application: UIApplication,
didReceiveRemoteNotification userInfo: [NSObject : AnyObject]) {
print("Notification received: \(userInfo)")
// This works only if the app started the GCM service
GCMService.sharedInstance().appDidReceiveMessage(userInfo);
// Handle the received message
// [START_EXCLUDE]
NSNotificationCenter.defaultCenter().postNotificationName(messageKey, object: nil,
userInfo: userInfo)
// [END_EXCLUDE]
}
func application( application: UIApplication,
didReceiveRemoteNotification userInfo: [NSObject : AnyObject],
fetchCompletionHandler handler: (UIBackgroundFetchResult) -> Void) {
print("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
// [START_EXCLUDE]
NSNotificationCenter.defaultCenter().postNotificationName(messageKey, object: nil,
userInfo: userInfo)
handler(UIBackgroundFetchResult.NoData);
// [END_EXCLUDE]
}
func applicationDidEnterBackground(application: UIApplication) {
GCMService.sharedInstance().disconnect()
// [START_EXCLUDE]
self.connectedToGCM = false
// [END_EXCLUDE]
println("Stop executing app and whent into background!")
}
func applicationWillEnterForeground(application: UIApplication) {
// Called as part of the transition from the background to the active state; here you can undo many of the changes made on entering the background.
}
func applicationWillTerminate(application: UIApplication) {
// Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
}
// [START upstream_callbacks]
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.
}
}
错误日志
Tracking ID must not be nil or empty.
Client ID must not be nil or empty.
Attempted to configure [Identity, Analytics, AdMob, SignIn, AppInvite, CloudMessaging].
Successfully configured [CloudMessaging].
Failed to configure [Analytics, SignIn].
Subspecs not present, so not configured [Identity, AdMob, AppInvite].
Error configuring the Google context: Optional(Error Domain=com.google.greenhouse Code=-200 "Unable to configure GGL."
UserInfo=0x7fdab9d3a390 {NSLocalizedRecoverySuggestion=Check formatting and location of GoogleService-Info.plist., NSLocalizedDescription=Unable to configure GGL., NSLocalizedFailureReason=Unable to parse supplied GoogleService-Info.plist. See log for details.})
我正在尝试连接到GCM,我已经设置了SENDER-ID和SENDER ID,现在有什么问题了吗？
Setting up a GCM Client App on iOS 它说：
If registration was successful, InstanceID invokes the
registrationToken handler with a valid registration token and a nil
error object. If registration instead fails, the registration token is
nil and a valid error object is returned. For details on the error
codes, see GGLInstanceID.h. When registration fails, client apps
should implement exponential backoff to try again.
我输出了一个nil错误对象,但也有nil注册令牌.
最佳答案 我认为您的代码没有任何问题,因为这是在iOS客户端上实施云消息传递的正确方法.
您可能错过的一些棘手的部分是Provisioning APNs SSL Certificates的配置
>使用推送通知打开您的应用程序ID
>创建您的SSL证书
>下载并运行它以添加到配置文件
>要确保您的配置文件具有此证书,请转到Xcode – >偏好 – >帐户 – >您的Apple ID – >您的团队 – >查看详细信息 – >全部下载.
这将刷新您的证书,然后转到您的目标,选择正确的团队并运行它.希望它应该工作:)
