要以编程方式获取 iPhone 的 MAC 地址,您需要使用 iOS 开发平台的 API 和框架。由于安全原因,iOS 不允许开发者直接访问设备的 MAC 地址。但是,您可以使用以下方法来获取设备的唯一标识符:
UUID()
函数来生成一个 UUID。import Foundation
let uuid = UUID().uuidString
print(uuid)
ASIdentifierManager
类来获取应用程序的 Vendor ID。这个 ID 是与设备相关联的,但它不是设备的 MAC 地址。import AdSupport
if let vendorID = ASIdentifierManager.shared().advertisingIdentifier {
print(vendorID.uuidString)
}
import Security
func saveUUIDToKeychain(_ uuid: String) {
let query = [
kSecClass as String: kSecClassGenericPassword as String,
kSecAttrAccount as String: "device_uuid",
kSecValueData as String: uuid.data(using: .utf8) as Any,
kSecAttrAccessible as String: kSecAttrAccessibleAfterFirstUnlockThisDeviceOnly
] as [String : Any]
SecItemDelete(query as CFDictionary)
SecItemAdd(query as CFDictionary, nil)
}
func getUUIDFromKeychain() -> String? {
let query = [
kSecClass as String: kSecClassGenericPassword as String,
kSecAttrAccount as String: "device_uuid",
kSecReturnData as String: true,
kSecMatchLimit as String: kSecMatchLimitOne
] as [String : Any]
var data: AnyObject?
let status = SecItemCopyMatching(query as CFDictionary, &data)
if status == errSecSuccess, let uuidData = data as? Data, let uuid = String(data: uuidData, encoding: .utf8) {
return uuid
}
return nil
}
请注意,这些方法不会获取到设备的 MAC 地址,而是提供了一些替代方案来帮助您识别用户或设备。
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