通过SDK访问iPhone WiFi信息

import CoreLocation
import Cocoa

<key>NSLocationAlwaysAndWhenInUseUsageDescription</key><string>需要访问您的位置信息以获取WiFi信息</string>
<key>NSLocationAlwaysUsageDescription</key><string>需要访问您的位置信息以获取WiFi信息</string>
<key>NSLocationWhenInUseUsageDescription</key><string>需要访问您的位置信息以获取WiFi信息</string>

let locationManager = CLLocationManager()
locationManager.requestAlwaysAuthorization()

func locationManager(_ manager: CLLocationManager, didChangeAuthorization status: CLAuthorizationStatus) {
    if status == .authorizedAlways {
        if let currentSSID = getCurrentSSID() {
            print("当前WiFi名称：\(currentSSID)")
        } else {
            print("无法获取WiFi信息")
        }
    }
}

func getCurrentSSID() -> String? {
    var ssid: String?
    if let interfaces = CNCopySupportedInterfaces() as NSArray? {
        for interface in interfaces {
            if let interfaceInfo = CNCopyCurrentNetworkInfo(interface as! CFString) as NSDictionary?,
               let currentSSID = interfaceInfo[kCNNetworkInfoKeySSID as String] as? String {
                ssid = currentSSID
                break
            }
        }
    }
    return ssid
}

locationManager.startUpdatingLocation()