GCM Registration token in iOS - ios

Question

I am completely new to GCM integration with iOS i have an GCMSENDERID all i want to get registration token with this sender id.The function is also not getting called.let me know what mistake i have done or please give me some examples to sort it out.
#import "AppDelegate.h"
static NSString *const INSTANCE_ID_REGISTRATION_NOTIF_KEY = #"instance-id-token";
static NSString *const GCM_SENDER_ID = #"19398749911";
#interface AppDelegate ()
{
}
#property (nonatomic, strong) NSDictionary *registrationOptions;
#property (nonatomic, strong) GGLInstanceIDTokenHandler registrationHandler;
#end
#implementation AppDelegate
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
// Override point for customization after application launch.
UIUserNotificationType allNotificationTypes=(UIUserNotificationTypeSound|UIUserNotificationTypeBadge);
UIUserNotificationSettings *settings=[UIUserNotificationSettings settingsForTypes:allNotificationTypes categories:nil];
[[UIApplication sharedApplication]registerUserNotificationSettings:settings];
[[UIApplication sharedApplication]registerForRemoteNotifications];
self.registrationHandler = ^(NSString *registrationToken, NSError *error){
if (registrationToken != nil) {
//I do get the token, and I can store it
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
[defaults setObject:registrationToken forKey:INSTANCE_ID_REGISTRATION_NOTIF_KEY];
NSLog(#"Registration Token: %#", registrationToken);
} else {
NSLog(#"Registration to GCM failed with error: %#", error.localizedDescription);
}
};
return YES;
}
- (void)application:(UIApplication *)application
didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken {
// Start the GGLInstanceID shared instance with the default config and request a registration
// token to enable reception of notifications
NSLog(#"didRegisterForRemoteNotificationsWithDeviceToken");
[[GGLInstanceID sharedInstance] startWithConfig:[GGLInstanceIDConfig defaultConfig]];
self.registrationOptions = #{kGGLInstanceIDRegisterAPNSOption:deviceToken,
kGGLInstanceIDAPNSServerTypeSandboxOption:#NO};//I tried both YES and NO value
[[GGLInstanceID sharedInstance] tokenWithAuthorizedEntity:GCM_SENDER_ID
scope:kGGLInstanceIDScopeGCM
options:self.registrationOptions
handler:self.registrationHandler];
}
- (void)application:(UIApplication *)app didFailToRegisterForRemoteNotificationsWithError:(NSError *)err {
NSLog(#"Error in registration. Error: %#", err);
}
- (void)onTokenRefresh {
// A rotation of the registration tokens is happening, so the app needs to request a new token.
NSLog(#"The GCM registration token needs to be changed.");
[[GGLInstanceID sharedInstance] tokenWithAuthorizedEntity:GCM_SENDER_ID
scope:kGGLInstanceIDScopeGCM
options:self.registrationOptions
handler:self.registrationHandler];
}
- (void)application:(UIApplication *)application
didReceiveRemoteNotification:(NSDictionary *)userInfo
fetchCompletionHandler:(void (^)(UIBackgroundFetchResult))handler {
NSLog(#"Notification received: %#", userInfo);//This log never prints so the method is never called
// 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
// ...
}
- (void)application:(UIApplication *)application
didReceiveRemoteNotification:(NSDictionary *)userInfo {
NSLog(#"Notification received: %#", userInfo);//This log never prints so the method is never called
// 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
// ...
}
- (void)applicationDidBecomeActive:(UIApplication *)application {
// Connect to the GCM server to receive non-APNS notifications
[[GCMService sharedInstance] connectWithHandler:^(NSError *error) {
if (error) {
NSLog(#"Could not connect to GCM: %#", error.localizedDescription);
} else {
NSLog(#"Connected to GCM");
// ...
}
}];
}