iOS中集成推送注意几点

现在基本上每个iOS项目都会集成推送功能，有时候集成过了又忘了一些细节操作，导致调试的时候出问题，然后再去找，现在在这里直接把几点给记录一下。这里以友盟推送为例子

1.推送相关key是否正确，推送初始化代码

//初始化key
[UMConfigure initWithAppkey:YouMengAppKey channel:@"App Store"];

//友盟推送
    UMessageRegisterEntity * entity = [[UMessageRegisterEntity alloc] init];
    //type是对推送的几个参数的选择，可以选择一个或者多个。默认是三个全部打开，即：声音，弹窗，角标
    entity.types = UMessageAuthorizationOptionBadge|UMessageAuthorizationOptionSound|UMessageAuthorizationOptionAlert;
    [UNUserNotificationCenter currentNotificationCenter].delegate=self;
    [UMessage registerForRemoteNotificationsWithLaunchOptions:launchOptions Entity:entity     completionHandler:^(BOOL granted, NSError * _Nullable error) {
        if (granted) {
        }else{
        }
    }];

- (BOOL)application:(UIApplication *)app openURL:(NSURL *)url options:(NSDictionary<UIApplicationOpenURLOptionsKey, id> *)options
{
    BOOL result = [[UMSocialManager defaultManager]  handleOpenURL:url options:options];
    if (!result) {
        // 其他如支付等SDK的回调
    }
    return result;
}


#pragma mark 推送
//iOS10以下使用以下方法接收通知，
-(void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo fetchCompletionHandler:(void (^)(UIBackgroundFetchResult))completionHandler
{
    [UMessage setAutoAlert:NO];
    if([[[UIDevice currentDevice] systemVersion]intValue] < 10){
        [UMessage didReceiveRemoteNotification:userInfo];
        
        JJLog(@"userInfo == %@",userInfo);
        completionHandler(UIBackgroundFetchResultNewData);
        
    }
}
//iOS10新增：处理前台收到通知的代理方法
-(void)userNotificationCenter:(UNUserNotificationCenter *)center willPresentNotification:(UNNotification *)notification withCompletionHandler:(void (^)(UNNotificationPresentationOptions))completionHandler{
    NSDictionary * userInfo = notification.request.content.userInfo;
    if([notification.request.trigger isKindOfClass:[UNPushNotificationTrigger class]]) {
        //应用处于前台时的远程推送接受
        //关闭U-Push自带的弹出框
        [UMessage setAutoAlert:NO];
        //必须加这句代码
        [UMessage didReceiveRemoteNotification:userInfo];
        
    }else{
        //应用处于前台时的本地推送接受
    }
    //当应用处于前台时提示设置，需要哪个可以设置哪一个
    if (@available(iOS 10.0, *)) {
        completionHandler(UNNotificationPresentationOptionSound|UNNotificationPresentationOptionBadge|UNNotificationPresentationOptionAlert);
    } else {
        // Fallback on earlier versions
    }
}

//iOS10新增：处理后台点击通知的代理方法
-(void)userNotificationCenter:(UNUserNotificationCenter *)center didReceiveNotificationResponse:(UNNotificationResponse *)response withCompletionHandler:(void (^)(void))completionHandler{
    NSDictionary * userInfo = response.notification.request.content.userInfo;
    if([response.notification.request.trigger isKindOfClass:[UNPushNotificationTrigger class]]) {
        //应用处于后台时的远程推送接受
        JJLog(@"userInfo == %@",userInfo);
        //必须加这句代码
        [UMessage didReceiveRemoteNotification:userInfo];
      
        
    }else{
        //应用处于后台时的本地推送接受
    }
}

- (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken{
    NSLog(@"deviceToken==%@",[[[[deviceToken description] stringByReplacingOccurrencesOfString: @"<" withString: @""]
                               stringByReplacingOccurrencesOfString: @">" withString: @""]
                              stringByReplacingOccurrencesOfString: @" " withString: @""]);
    //友盟推送
    [UMessage registerDeviceToken:deviceToken];
    
}

2.工程Target的操作

• link binary with libraries里添加UserNotifications.framework
• Capabilities 里打开background Modes，并勾选Remote notifications；再打开Push Notifications

3.证书

• 第三方平台上传推送证书p12文件
• 本地有要这个证书，如果证书不是你的机子生成的，要弄到上传的那个p12证书安装在本地。
• 当前的证书一定是根据当前工程的bundle id生成的！防止人乱改，我就碰到过

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