piaoapiao/deviceUID

## deviceUID
    UIDevice *device = [UIDevice currentDevice];//创建设备对象
    NSString *deviceUID = [[NSString alloc] initWithString:[device uniqueIdentifier]];
    NSLog(@"%@",deviceUID); // 输出设备id

    CFUUIDRef udid = CFUUIDCreate(NULL);
    NSString *udidString = (NSString *) CFUUIDCreateString(NULL, udid);
    NSLog(@"%@",udidString);

http://www.cocoachina.com/appstore/top/2012/0326/4092.html
	UIDevice *device = [UIDevice currentDevice];//创建设备对象
	NSString *deviceUID = [[NSString alloc] initWithString:[device uniqueIdentifier]];
	NSLog(@"%@",deviceUID); // 输出设备id

	CFUUIDRef udid = CFUUIDCreate(NULL);
	NSString udidString = (NSString ) CFUUIDCreateString(NULL, udid);
	NSLog(@"%@",udidString);

	http://www.cocoachina.com/appstore/top/2012/0326/4092.html