AFNetworking检查可用网络

0 objective-c ios afnetworking

我正在使用AFN检查网络。

    __block BOOL connect;

    AFNetworkReachabilityManager*manager = [AFNetworkReachabilityManager sharedManager];
[manager setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) {
    switch (status) {
        case -1:
            connect=YES;
            break;
        case 0:
            connect=NO;
            break;
        case 1:
            connect=YES;
            break;
        case 2:
            connect=YES;
            break;
        default:
            break;
    }
}];


[manager startMonitoring];
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我想让布尔连接到另一个文件

if (![ValueUtils isConnectNet])
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但是它没有立即解决问题,我该如何先解决问题,然后再做“如果没有”的事情呢?


现在我使用Reachability,如果在startMonitoring之后立即使用AFN的isReachable,它就无法立即获得当前的网络状态。

Sau*_*ain 5

您可以通过以下方法检查可达性:

AFNetworkReachabilityManager *reachability = [AFNetworkReachabilityManager sharedManager];
    [reachability setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) {
        switch (status) {
            case AFNetworkReachabilityStatusReachableViaWWAN:
                NSLog(@"WWN");
                break;
             case AFNetworkReachabilityStatusReachableViaWiFi:
                NSLog(@"WiFi");
                break;
             case AFNetworkReachabilityStatusUnknown:
                NSLog(@"Unknown");
                break;
                case AFNetworkReachabilityStatusNotReachable:
                NSLog(@"Not Reachable");
                break;
            default:
                break;
        }
    }];
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或者您可以使用:

+(BOOL)IsInternet
{
    Reachability *networkReachability = [Reachability reachabilityForInternetConnection];
    NetworkStatus networkStatus = [networkReachability currentReachabilityStatus];
    if (networkStatus == NotReachable)
    {
        return NO;
    }
    else
    {
        return YES;
    }
}
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