How do I get the current access point's MAC address/BSSID? [duplicate]

问题

My iPhone is connected to an access point through a WiFi connection. Does anybody now how I can retrieve this Access Point's MAC address with Objective-C?

回答1:

Look here and then here

回答2:

It works for me

Add SystemConfiguration.framework
import < SystemConfiguration/CaptiveNetwork.h>

use the below method

 +(NSString *)currentWifiBSSID {

        NSString *bssid = nil;
        NSArray *ifs = (__bridge_transfer id)CNCopySupportedInterfaces();
        for (NSString *ifnam in ifs) {
            NSDictionary *info = (__bridge_transfer id)CNCopyCurrentNetworkInfo((__bridge CFStringRef)ifnam);

            NSLog(@"info:%@",info);

            if (info[@"BSSID"]) {
                bssid = info[@"BSSID"];
            }
        }
        return bssid;
    }

Any usage of this code won't get your app rejected by Apple.

To know more about the Captive Network API click here

来源：https://stackoverflow.com/questions/1460540/how-do-i-get-the-current-access-points-mac-address-bssid

标签

iphone