ios - AF网络可达性ForLocalWiFi

Question

有没有办法让 AFNetworking 2 等同于

[Reachability reachabilityForLocalWiFi];

Answer 1

我查看了 Apple 可达性代码，我认为这可以完成工作。

- (AFNetworkReachabilityManager*) reachabilityForLocalWifi
{
    struct sockaddr_in localWifiAddress;
    bzero(&localWifiAddress, sizeof(localWifiAddress));
    localWifiAddress.sin_len = sizeof(localWifiAddress);
    localWifiAddress.sin_family = AF_INET;

    // IN_LINKLOCALNETNUM is defined in <netinet/in.h> as 169.254.0.0.
    localWifiAddress.sin_addr.s_addr = htonl(IN_LINKLOCALNETNUM);

    return [AFNetworkReachabilityManager managerForAddress:&localWifiAddress];
}