iOS 获取当前链接WiFi名

《一》导入系统库

#import<SystemConfiguration/CaptiveNetwork.h>

#import<SystemConfiguration/SystemConfiguration.h>

#import<CoreFoundation/CoreFoundation.h>

《二》获取当前链接的WiFi名称方法，需要真机才能测试！模拟器返回 空

- (void)GetWifiName{

NSString *wifiName = @"Not Found";

CFArrayRef myArray = CNCopySupportedInterfaces();

if (myArray != nil) {

CFDictionaryRef myDict =CNCopyCurrentNetworkInfo(CFArrayGetValueAtIndex(myArray, 0));

if (myDict != nil) {

NSDictionary *dict = (NSDictionary*)CFBridgingRelease(myDict);

wifiName = [dict valueForKey:@"SSID"];

}

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

}