iOS开发——获取手机当前WiFi名和MAC地址

#import <SystemConfiguration/CaptiveNetwork.h>

- (void)viewDidLoad {

[super viewDidLoad];

NSDictionary *dict = [self SSIDInfo];

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

NSString *SSID = dict[@"SSID"];　　　　//WiFi名称

NSString *BSSID = dict[@"BSSID"];　　 //无线网的MAC地址

NSLog(@"SSID:%@ BSSID:%@",SSID,BSSID);

}

- (NSDictionary *)SSIDInfo

{

NSArray *ifs = (__bridge_transfer NSArray *)CNCopySupportedInterfaces();

NSDictionary *info = nil;

for (NSString *ifnam in ifs) {

info = (__bridge_transfer NSDictionary *)CNCopyCurrentNetworkInfo((__bridge CFStringRef)ifnam);

if (info && [info count]) {

break;

}

}

return info;

}

//可以直接根据

+ (BOOL)isConnectedWifi

{

NSString *ssid = [[self SSIDInfo] objectForKey:@"SSID"];

return ssid.length > 0;

}