获取本机连接的wifi名
/** * 获取本机连接的wifi名 * * @return 本机连接的wifi名 */ - (NSString*)currentSSID{ NSString *ssid = @""; NSArray *ifs = (__bridge id)CNCopySupportedInterfaces(); for (NSString *ifnam in ifs) { NSDictionary *info = (__bridge id)CNCopyCurrentNetworkInfo((__bridge CFStringRef)ifnam); if(info && [info count]){ ssid = [info objectForKey:@"SSID"]; info = nil; break; } info = nil; } return ssid; }