![](https://img.haomeiwen.com/i2161824/a5341a990b37ab0b.png)
+ (NSString *)ssid {
NSString *ssid = nil;
NSArray *ifs = (__bridge_transfer id)CNCopySupportedInterfaces();
for (NSString *ifnam in ifs) {
NSDictionary *info = (__bridge_transfer id)CNCopyCurrentNetworkInfo((__bridge CFStringRef)ifnam);
NSLog(@"dic===%@",info);
if (info[@"SSID"]) {
ssid = info[@"SSID"];
}
}
return ssid;
}
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