如何在iOS7中以编程方式获取Device UDID？

Question

如何在iOS7中以编程方式获取设备UDID.[[UIDevice currentDevice] uniqueIdentifier]我用过这段代码这是不推荐使用的iOS7.如何获取设备UDID.删除应用程序时重新设置UDID字符串,重新安装意味着UDID变得不同.

Answer 1

它对所有版本都是100%的工作

苹果使用ASIdentifierManager类参考推荐的其他最佳选项

ios7-APP-向后兼容与 - 关于唯一的ios5-标识符

此链接告诉您如何处理和使用自定义框架

的UIDevice-唯一标识符,财产被弃用的 - 什么 - 现在

iOS 9

NSUUID *uuid = [[NSUUID alloc]initWithUUIDString:@"20B0DDE7-6087-4607-842A-E97C72E4D522"];
NSLog(@"%@",uuid);
NSLog(@"%@",[uuid UUIDString]);

要么

它仅支持ios 6.0及以上版本

要使用的代码 [[[UIDevice currentDevice] identifierForVendor] UUIDString];

NSUUID *deviceId;
#if TARGET_IPHONE_SIMULATOR
deviceId = [NSUUID initWithUUIDString:@"UUID-STRING-VALUE"];
#else
deviceId = [UIDevice currentDevice].identifierForVendor;
#endif

ios 5使用喜欢

 if ([[UIDevice currentDevice] respondsToSelector:@selector(identifierForVendor)]) {
    // This is will run if it is iOS6
    return [[[UIDevice currentDevice] identifierForVendor] UUIDString];
} else {
   // This is will run before iOS6 and you can use openUDID or other 
   // method to generate an identifier
}

Answer 2

出于安全/隐私原因,iOS 6+中不再提供UDID.而是使用identifierForVendor或advertisingIdentifier.

请仔细阅读此链接.

   NSString* uniqueIdentifier = [[[UIDevice currentDevice] identifierForVendor] UUIDString]; // IOS 6+
   NSLog(@"UDID:: %@", uniqueIdentifier);

适用于iOS 8+的更新

+ (NSString *)deviceUUID
{
    if([[NSUserDefaults standardUserDefaults] objectForKey:[[NSBundle mainBundle] bundleIdentifier]])
        return [[NSUserDefaults standardUserDefaults] objectForKey:[[NSBundle mainBundle] bundleIdentifier]];

    @autoreleasepool {

        CFUUIDRef uuidReference = CFUUIDCreate(nil);
        CFStringRef stringReference = CFUUIDCreateString(nil, uuidReference);
        NSString *uuidString = (__bridge NSString *)(stringReference);
        [[NSUserDefaults standardUserDefaults] setObject:uuidString forKey:[[NSBundle mainBundle] bundleIdentifier]];
        [[NSUserDefaults standardUserDefaults] synchronize];
        CFRelease(uuidReference);
        CFRelease(stringReference);
        return uuidString;
    }
}

Answer 3

在Swift中你可以得到像这样的设备UUID

let uuid = UIDevice.currentDevice().identifierForVendor.UUIDString
println(uuid)