如何在Swift中获取设备唯一ID?
我需要一个ID在数据库中使用,并作为我的社交应用程序中的Web服务的API密钥。跟踪此设备的日常使用,并限制其查询到数据库。@H_404_2@
谢谢!@H_404_2@
你可以使用这个(Swift 3):
UIDevice.current.identifierForvendor!.uuidString
对于较旧版本:@H_404_2@
UIDevice.currentDevice().identifierForvendor
UIDevice.currentDevice().identifierForvendor!.UUIDString
在用户卸载应用程序后,不再有唯一标识设备的方法。文档说:@H_404_2@
The value in this property remains the same while the app (or another app from the same vendor) is installed on the iOS device. The value changes when the user deletes all of that vendor’s apps from the device and subsequently reinstalls one or more of them.@H_404_2@
您也可以阅读Mattt Thompson的这篇文章,了解更多详情:
http://nshipster.com/uuid-udid-unique-identifier/@H_404_2@