iOS梦工厂

iCocos——不战胜自己，何以改变未来！

看我怎么拿到设备信息

| Comments

设备唯一标识符：

  • 1.已禁用-[UIDevice uniqueIdentifier]

　　苹果总是把用户的隐私看的很重要。-[UIDevice uniqueIdentifier]在iOS5实际在iOS5的时候已经被遗弃了，但是iOS7中已经完全的禁用了它。Xcode5甚至不会允许你编译包含了指引到-[UIDevice uniqueIdentifier]的app。此外，iOS7之前的使用了-[UIDevice uniqueIdentifier] 的app如果在iOS7上运行，它不会返回设备的UUID，而是会返回一串字符串，以FFFFFFFF开头，跟着-[UIDevice identifierForVendor]的十六进制值。

  • 2.MAC地址不能再用来设别设备

　　还有一个生成iOS设备唯一标示符的方法是使用iOS设备的Media Access Control（MAC）地址。一个MAC地址是一个唯一的号码，它是物理网络层级方面分配给网络适配器的。这个地址苹果还有其他的名字，比如说是硬件地址（Hardware Address)或是Wifi地址，都是指同样的东西。

　　有很多工程和框架都使用这个方法来生成唯一的设备ID。比如说ODIN。然而，苹果并不希望有人通过MAC地址来分辨用户，所以如果你在iOS7系统上查询MAC地址，它现在只会返回02:00:00:00:00:00。

现在苹果明确的表明你应该使用-[UIDevice identifierForVendor]或是-[ASIdentifierManager advertisingIdentifier]来作为你框架和应用的唯一标示符。坦白的来说，应对这些变化也不是那么的难，见以下代码片段：

NSString *identifierForVendor = [[UIDevice currentDevice].identifierForVendor UUIDString]; 
NSString *identifierForAdvertising = [[ASIdentifierManager sharedManager].advertisingIdentifier UUIDString];

每种方法都适配一种特别的用法：

　　identifierForVendor对供应商来说是唯一的一个值，也就是说，由同一个公司发行的的app在相同的设备上运行的时候都会有这个相同的标识符。然而，如果用户删除了这个供应商的app然后再重新安装的话，这个标识符就会不一致。

　　advertisingIdentifier会返回给在这个设备上所有软件供应商相同的 一个值，所以只能在广告的时候使用。这个值会因为很多情况而有所变化，比如说用户初始化设备的时候便会改变。

-(void) setKeyChainValue
{
    KeychainItemWrapper *keyChainItem=[[KeychainItemWrapper alloc]initWithIdentifier:@"TestUUID" accessGroup:@"XXXXXX.h.HelloWorld"];
    NSString *strUUID = [keyChainItem objectForKey:(id)kSecValueData];
    if (strUUID==nil||[strUUID isEqualToString:@""])
    {
        [keyChainItem setObject:[self gen_uuid] forKey:(id)kSecValueData];
    }
    [keyChainItem release];

}

-(NSString *) gen_uuid
{
    CFUUIDRef uuid_ref=CFUUIDCreate(nil);
    CFStringRef uuid_string_ref=CFUUIDCreateString(nil, uuid_ref);
    CFRelease(uuid_ref);
    NSString *uuid=[NSString stringWithString:uuid_string_ref];
    CFRelease(uuid_string_ref);
    return uuid;
}

获取用户信息

-(void)getDeviceInfo{
    UIDevice *curDevice = [UIDevice currentDevice];

    iPhoneInfoModel *model = [[iPhoneInfoModel alloc] init];

    // 用户名称
    NSString *deviceInfo = [NSString stringWithFormat:@"%@", curDevice.name];
    model.key = @"名称:";
    model.value = deviceInfo;
    [self.infoArray addObject:model];

    // 系统信息
    iPhoneInfoModel *systemModel = [[iPhoneInfoModel alloc] init];
    NSString *systemInfo = [NSString stringWithFormat:@"%@(%@)", curDevice.systemName, curDevice.systemVersion];
    systemModel.key = @"系统:";
    systemModel.value = systemInfo;
    [self.infoArray addObject:systemModel];

    // UUID获取
    iPhoneInfoModel *uuidModel = [[iPhoneInfoModel alloc] init];
    NSString *uuidInfo = [NSString stringWithFormat:@"%@", [[curDevice identifierForVendor] UUIDString]];
    uuidModel.key = @"UUID:";
    uuidModel.value = uuidInfo;
    [self.infoArray addObject:uuidModel];
}

获取屏幕信息

-(void)getScreenInfo{
    NSInteger kHeight = (NSInteger)kScreenHeight;
    NSString *screenSize = @"";
    NSInteger abs = 1;

    switch (kHeight) {
        case 480:
            screenSize = @"3.5寸";
            break;
        case 568:
            screenSize = @"4.0寸";
            abs = 2;
            break;
        case 667:
            screenSize = @"4.7寸";
            abs = 2;
            break;
        case 736:
            screenSize = @"5.5寸";
            abs = 2;
            break;
        default:
            break;
    }

    NSString *screenInfo = [NSString stringWithFormat:@"%@(%.0f*%.0f)", screenSize, kScreenWidth * abs, kScreenHeight * abs];
    iPhoneInfoModel *model = [[iPhoneInfoModel alloc] init];
    model.key = @"屏幕:";
    model.value = screenInfo;
    [self.infoArray addObject:model];
}

获取运营商信息

-(void)getNetInfo{
    CTTelephonyNetworkInfo *info = [[CTTelephonyNetworkInfo alloc] init];

    // 运营商
    CTCarrier *carriver = info.subscriberCellularProvider;
    NSString *carriverName = [carriver carrierName];

    NSString *netInfo = [NSString stringWithFormat:@"%@", carriverName];
    iPhoneInfoModel *model = [[iPhoneInfoModel alloc] init];
    model.key = @"运营商:";
    model.value = netInfo;
    [self.infoArray addObject:model];
}

获取电池信息

-(void)getBetaryInfo{
    UIDevice *curDevice = [UIDevice currentDevice];
    CGFloat batteryLevel = curDevice.batteryLevel * 100;
    NSString *batteryState = @"";
    if (curDevice.batteryState == UIDeviceBatteryStateCharging) {
        batteryState = [NSString stringWithFormat:@"正在充电--%.0f%%", fabs(curDevice.batteryLevel * 100)];
    }else if (curDevice.batteryState == UIDeviceBatteryStateFull){
        batteryState = [NSString stringWithFormat:@"满电量"];
    }else{
        batteryState = [NSString stringWithFormat:@"剩余电量 %.0f%%", fabs(curDevice.batteryLevel * 100)];
    }
    iPhoneInfoModel *model = [[iPhoneInfoModel alloc] init];
    model.key = @"电池:";
    model.value = batteryState;
    [self.infoArray addObject:model];
}

获取内存信息

-(void)getMemInfo{
    vm_statistics_data_t    vmStats;
    mach_msg_type_number_t  infoCount = HOST_VM_INFO_COUNT;
    kern_return_t           kernReturn = host_statistics(mach_host_self(), HOST_VM_INFO, (host_info_t)&vmStats, &infoCount);

    double total = 0.0;
    double avalible = 0.0;

    if (kernReturn == KERN_SUCCESS) {
        total = vm_page_size * (vmStats.free_count + vmStats.active_count + vmStats.inactive_count + vmStats.wire_count) / 1024 / 1024.0;
        avalible = (vm_page_size * vmStats.free_count) / 1024 / 1024.0;
    }
    NSString *memInfo = [NSString stringWithFormat:@"%.2fM", avalible];
    iPhoneInfoModel *model = [[iPhoneInfoModel alloc] init];
    model.key = @"可用内存:";
    model.value = memInfo;
    [self.infoArray addObject:model];
}
设备信息汇总：
NSDictionary* infoDict =[[NSBundle mainBundle] infoDictionary];
NSString* versionNum =[infoDict objectForKey:@"CFBundleVersion"];
NSString*appName =[infoDict objectForKey:@"CFBundleDisplayName"];
NSString*text =[NSString stringWithFormat:@"%@ %@",appName,versionNum];
手机序列号
    NSString* identifierNumber = [[UIDevice currentDevice] uniqueIdentifier]; 
    NSLog(@"手机序列号: %@",identifierNumber);
手机别名： 用户定义的名称
    NSString* userPhoneName = [[UIDevice currentDevice] name]; 
    NSLog(@"手机别名: %@", userPhoneName);
设备名称
    NSString* deviceName = [[UIDevice currentDevice] systemName]; 
    NSLog(@"设备名称: %@",deviceName );
手机系统版本
    NSString* phoneVersion = [[UIDevice currentDevice] systemVersion]; 
    NSLog(@"手机系统版本: %@", phoneVersion);
手机型号
    NSString* phoneModel = [[UIDevice currentDevice] model]; 
    NSLog(@"手机型号: %@",phoneModel );
地方型号 （国际化区域名称）
    NSString* localPhoneModel = [[UIDevice currentDevice] localizedModel]; 
    NSLog(@"国际化区域名称: %@",localPhoneModel ); 

    NSDictionary *infoDictionary = [[NSBundle mainBundle] infoDictionary];
当前应用名称
    NSString *appCurName = [infoDictionary objectForKey:@"CFBundleDisplayName"]; 
    NSLog(@"当前应用名称：%@",appCurName);
当前应用软件版本 比如：1.0.1
    NSString *appCurVersion = [infoDictionary objectForKey:@"CFBundleShortVersionString"]; 
    NSLog(@"当前应用软件版本:%@",appCurVersion);
当前应用版本号码 int类型
    NSString *appCurVersionNum = [infoDictionary objectForKey:@"CFBundleVersion"]; 
    NSLog(@"当前应用版本号码：%@",appCurVersionNum);

参考文章：http://www.jianshu.com/p/b83b0240bd0e

微信号：

clpaial10201119（Q Q：2211523682）

微博WB:

http://weibo.com/u/3288975567?is_hot=1

gitHub：

https://github.com/al1020119

博客

http://al1020119.github.io/

Comments