1.import SystemConfiguration.CaptiveNetwork

// 獲取當(dāng)前wifi名稱

func getWifiName() -> String? {

? ? ? ? let interfaces: CFArray! = CNCopySupportedInterfaces()

? ? ? ? if interfaces == nil { return nil }

? ? ? ? let if0: UnsafePointer? = CFArrayGetValueAtIndex(interfaces, 0)

? ? ? ? if if0 == nil { return nil }

? ? ? ? let interfaceName: CFStringRef = unsafeBitCast(if0!, CFStringRef.self)

? ? ? ? let dictionary = CNCopyCurrentNetworkInfo(interfaceName) as NSDictionary?

? ? ? ? if dictionary == nil { return nil }

? ? ? ? return dictionary?[kCNNetworkInfoKeySSID as String] as? String

? ? }