Android/Cordova UUID 可靠性
Android/Cordova UUID reliability
我正在开发依赖于设备 UUID 的 Apache Cordova 应用程序。我脑子里有几个问题 运行，但不幸的是，我似乎无法在任何地方找到答案。
- 每个平台获得的 device.uuid 是否相同，因为我计划同时为 Android 和 iOS 发布它？
- Cordova给的UUID和OS一样吗？
- 有什么方法可以 change/spoof OS/Cordova UUID？ （这对我很重要）
在 android 它使用 android.provider.Settings.Secure.ANDROID_ID
public static final String ANDROID_ID Added in API level 3
A 64-bit number (as a hex string) that is randomly generated when the
user first sets up the device and should remain constant for the
lifetime of the user's device. The value may change if a factory reset
is performed on the device.
Note: When a device has multiple users (available on certain devices
running Android 4.2 or higher), each user appears as a completely
separate device, so the ANDROID_ID value is unique to each user.
它可以在根设备上更改。 http://www.prophethacker.com/2014/08/how-change-your-android-mobile-device-id.html
在 iOS 上，cordova 在第一个 运行 上创建一个随机字符串，该字符串仅对您的应用程序是唯一的，甚至可能在应用程序更新时发生变化。
iOS Quirk
The uuid on iOS is not unique to a device, but varies for each
application, for each installation. It changes if you delete and
re-install the app, and possibly also when you upgrade iOS, or even
upgrade the app per version (apparent in iOS 5.1). The uuid is not a
reliable value.
在 iOS 您可以将我的标识符用于供应商插件
https://github.com/jcesarmobile/IDFVPlugin
我正在开发依赖于设备 UUID 的 Apache Cordova 应用程序。我脑子里有几个问题 运行，但不幸的是，我似乎无法在任何地方找到答案。
- 每个平台获得的 device.uuid 是否相同，因为我计划同时为 Android 和 iOS 发布它？
- Cordova给的UUID和OS一样吗？
- 有什么方法可以 change/spoof OS/Cordova UUID？ （这对我很重要）
在 android 它使用 android.provider.Settings.Secure.ANDROID_ID
public static final String ANDROID_ID Added in API level 3
A 64-bit number (as a hex string) that is randomly generated when the user first sets up the device and should remain constant for the lifetime of the user's device. The value may change if a factory reset is performed on the device.
Note: When a device has multiple users (available on certain devices running Android 4.2 or higher), each user appears as a completely separate device, so the ANDROID_ID value is unique to each user.
它可以在根设备上更改。 http://www.prophethacker.com/2014/08/how-change-your-android-mobile-device-id.html
在 iOS 上，cordova 在第一个 运行 上创建一个随机字符串，该字符串仅对您的应用程序是唯一的，甚至可能在应用程序更新时发生变化。
iOS Quirk
The uuid on iOS is not unique to a device, but varies for each application, for each installation. It changes if you delete and re-install the app, and possibly also when you upgrade iOS, or even upgrade the app per version (apparent in iOS 5.1). The uuid is not a reliable value.
在 iOS 您可以将我的标识符用于供应商插件 https://github.com/jcesarmobile/IDFVPlugin