我有一个适用于iOS 7及更高版本的应用。 Apple Push Notifications昨天在开发模式下工作，但现在还没有。
我正在注册这样的推送通知：
if ([application respondsToSelector:@selector(isRegisteredForRemoteNotifications)])
{
// iOS 8 Notifications
[application registerUserNotificationSettings:[UIUserNotificationSettings settingsForTypes:(UIUserNotificationTypeSound | UIUserNotificationTypeAlert | UIUserNotificationTypeBadge) categories:nil]];
//enabled = [application isRegisteredForRemoteNotifications];
}
else
{
// iOS < 8 Notifications
[application registerForRemoteNotificationTypes:
(UIRemoteNotificationTypeBadge | UIRemoteNotificationTypeAlert | UIRemoteNotificationTypeSound)];
//UIRemoteNotificationType types = [application enabledRemoteNotificationTypes];
//enabled = types & UIRemoteNotificationTypeAlert;
}
// Delegate methods are
- (void)application:(UIApplication *)application didRegisterUserNotificationSettings:(UIUserNotificationSettings *)notificationSettings
{
//register to receive notifications
[application registerForRemoteNotifications];
}
- (void)application:(UIApplication*)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData*)deviceToken
{
NSString *newToken = [deviceToken description];
newToken = [newToken stringByTrimmingCharactersInSet:[NSCharacterSet characterSetWithCharactersInString:@"<>"]];
newToken = [newToken stringByReplacingOccurrencesOfString:@" " withString:@""];
self.myDeviceToken = newToken;
[CLServerDataManager setDeviceToken:newToken];
}
- (void)application:(UIApplication*)application didFailToRegisterForRemoteNotificationsWithError:(NSError*)error
{
#if TARGET_IPHONE_SIMULATOR
NSLog(@"Failed to get token, error: %@", error);
[CLServerDataManager setDeviceToken:@"dummy"];
self.myDeviceToken = @"dummy";
#endif
}
推送通知一直工作到最后一天。证书是根据www.raywenderlich.com网站制作的。
但现在我注意到了这些方法：
didRegisterForRemoteNotificationsWithDeviceToken:
didFailToRegisterForRemoteNotificationsWithError
没有被调用，我没有获得设备令牌。
我也在尝试这段代码：
NSUUID *identifierForVendor = [[UIDevice currentDevice] identifierForVendor];
NSString *deviceId = [identifierForVendor UUIDString];
......两者都不起作用。
请让我知道可能是什么问题。提前谢谢。