iOS10 OC 获取WIFI的SSID等信息

首先添加框架:SystemConfiguration.framework

然后引用#import

剩下的就是代码：

- (NSString *)currentWifiSSID {

NSString *ssid = nil;

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

for (NSString *ifnam in ifs) {

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

if (info[@"SSID"]) {

ssid = info[@"SSID"];

}}

return ssid;}

值得一提的事，获取ssid必须在真机上，模拟器上不行。