iOS网络监测方法

it2022-05-05  129

方法一(官方):

Reachability

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框架地址:https://developer.apple.com/library/ios/samplecode/Reachability/Reachability.zip

使用方法

1 添加一个联网状态监听对象

@property (nonatomic, strong) Reachability *reach;

2 实例化监听对象

self.reach = [Reachability reachabilityWithHostName:@"www.baidu.com"];

3 判断联网状态

- (void)netwrokStatusChanged {

    switch (self.reach.currentReachabilityStatus) {

        case NotReachable:

            SJLog(@"没有联网");

            break;

        case ReachableViaWiFi:

            SJLog(@"通过Wi-Fi上网");

            break;

        case ReachableViaWWAN:

            SJLog(@"通过3G上网");

            break;

        default:

            break;

    }

}

4 利用通知中心实时监听联网状态

[[NSNotificationCenter defaultCenter] addObserver:selfselector:@selector(netwrokStatusChanged) name:kReachabilityChangedNotification object:nil];

[self.reach startNotifier];

- (void)dealloc {

    // 注册指定的通知监听

    [[NSNotificationCenter defaultCenter] removeObserver:selfname:kReachabilityChangedNotification object:nil];

}

方法二(AFN):

    // 获得网络监控的管理者

    AFNetworkReachabilityManager *mgr = [AFNetworkReachabilityManager sharedManager];

    

    // 设置网络状态改变后的处理

    [mgr setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) {

        

        switch (status) {

            case AFNetworkReachabilityStatusUnknown: // 未知网络

                SJLog(@"未知网络");

                break;

                

            case AFNetworkReachabilityStatusNotReachable: // 没有网络(断网)

                SJLog(@"未检到网络");

                break;

                

            case AFNetworkReachabilityStatusReachableViaWWAN: // 手机自带网络

                SJLog(@"通过3G上网");

                break;

                

            case AFNetworkReachabilityStatusReachableViaWiFi: // WIFI

                SJLog(@"通过Wi-Fi上网");

                break;

        }

    }];

    

    // 开始监控

    [mgr startMonitoring];

 

转载于:https://www.cnblogs.com/miaomiaoshen/p/5188622.html


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