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1. Code implementation
#import "ViewController.h"
#import <SystemConfiguration/SystemConfiguration.h>
#import <SystemConfiguration/CaptiveNetwork.h>
@interface ViewController ()
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view.
NSString *wifiName = [self getWifi];
NSLog(@"%@",wifiName);
}
- (id)getWifi {
NSArray *ifs = (__bridge_transfer id)CNCopySupportedInterfaces();
id info = nil;
for (NSString *ifnam in ifs) {
info = (__bridge_transfer id)CNCopyCurrentNetworkInfo((__bridge CFStringRef)ifnam);
if (info && [info count]) {
break;
}
}
NSLog(@"%@",info);
return info[@"SSID"];
}
@end
Print result:
2020-08-05 08:41:07.089798+0800 wifiName[573:112951] { BSSID = "dc:fe:18:69:f:8c"; SSID = "Linxbot_5G"; SSIDDATA = <4c696e78 626f745f 3547 >; } 2020-08-05 08:41:07.090151+0800 wifiName[573:112951] Linxbot_5G
Linxbot_5G为手机当前连接上的wifi名
2. After iOS12, it is required to turn on the wifi switch in the App ID Configuration and Xcode of the developer website
- Select the idenfify of the current app in the Identifiers of the developer website.
- Check Access WiFi information in Edit your App ID Configuration. Click save
- Then regenerate the Profiles (configuration files) of the changed app
