iOS获取当前设备信息详解手机开发

   //获取iOS设备的各种信息 
    
    NSString *device_token = [[[UIDevice currentDevice] identifierForVendor] UUIDString]; 
    NSString *device_os = [[UIDevice currentDevice] systemVersion]; 
    //包含28个Key/Value 
    NSDictionary *infoDic = [[NSBundle mainBundle] infoDictionary]; 
    NSString *currentVersion = [infoDic objectForKey:@"CFBundleShortVersionString"];