JPush极光推送

集成方法

1、在极光的官方网站中注册应用，获取appKey，并且上传APNS的开发证书和生产证书

2、打开工程的Push Notification 和 Background Modes(勾选Remote notifications)

打开通知

3、在application didFinishLaunchingWithOptions里面配置

    JPUSHRegisterEntity * entity = [[JPUSHRegisterEntity alloc] init];
    entity.types = UNAuthorizationOptionAlert|UNAuthorizationOptionBadge|UNAuthorizationOptionSound;
    
    if ([[UIDevice currentDevice].systemVersion floatValue] >= 8.0) {
        //        可以添加自定义categories
        if ([[UIDevice currentDevice].systemVersion floatValue] >= 10.0) {
            NSSet<UNNotificationCategory *> *categories;
            entity.categories = categories;
        }
        else {
            NSSet<UIUserNotificationCategory *> *categories;
            entity.categories = categories;
        }
        
        [JPUSHService registerForRemoteNotificationTypes:entity.types categories:entity.categories];
    }
        
    [JPUSHService registerForRemoteNotificationConfig:entity delegate:self];
    
    [JPUSHService registrationIDCompletionHandler:^(int resCode, NSString *registrationID) {
        if (resCode == 0) {//获取registerID成功
            NSLog(@"%@",registrationID);
        }else{
            //失败
            NSLog(@"%d",resCode);
        }
    }];
    
    //apsForProduction:NO,开发环境 ; YES，生产环境
    [JPUSHService setupWithOption:launchOptions
                           appKey:JPushAppKey
                          channel:nil
                 apsForProduction:NO];

4、推送注册

- (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken {
   
    /// Required - 注册 DeviceToken
    [JPUSHService registerDeviceToken:deviceToken];
}

5、实现JPUSHRegisterDelegate方法

// iOS 10 Support
- (void)jpushNotificationCenter:(UNUserNotificationCenter *)center willPresentNotification:(UNNotification *)notification withCompletionHandler:(void (^)(NSInteger))completionHandler {
    // Required
    NSDictionary * userInfo = notification.request.content.userInfo;
    if([notification.request.trigger isKindOfClass:[UNPushNotificationTrigger class]]) {
        [JPUSHService handleRemoteNotification:userInfo];
    }
    completionHandler(UNNotificationPresentationOptionAlert); // 需要执行这个方法，选择是否提醒用户，有Badge、Sound、Alert三种类型可以选择设置
}

// iOS 10 Support
- (void)jpushNotificationCenter:(UNUserNotificationCenter *)center didReceiveNotificationResponse:(UNNotificationResponse *)response withCompletionHandler:(void (^)())completionHandler {
    // Required
    NSDictionary * userInfo = response.notification.request.content.userInfo;
    if([response.notification.request.trigger isKindOfClass:[UNPushNotificationTrigger class]]) {
        [JPUSHService handleRemoteNotification:userInfo];
    }
    completionHandler();  // 系统要求执行这个方法
}

- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo fetchCompletionHandler:(void (^)(UIBackgroundFetchResult))completionHandler {
    
    // Required, iOS 7 Support
    [JPUSHService handleRemoteNotification:userInfo];
    completionHandler(UIBackgroundFetchResultNewData);
}

- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo {
    
    // Required,For systems with less than or equal to iOS6
    [JPUSHService handleRemoteNotification:userInfo];
}

• 注意:如果在确保证书，配置都正确的情况下，发现不走注册的方法，并且不走协议方法，并且，在工程里还用了环信的SDK，那么，原因一定出在环信重写了didRegisterForRemoteNotificationsWithDeviceToken 这个方法。简单的改正就是把JPush的注册防盗环信重写的这个地方来。

// 环信重写的方法   将得到的deviceToken传给SDK
- (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken{

    [[EaseMob sharedInstance] application:application didRegisterForRemoteNotificationsWithDeviceToken:deviceToken];
    [JPUSHService registerDeviceToken:deviceToken];
}