iOS各種設(shè)備信息獲取總結(jié)

為了統(tǒng)計(jì)用戶信息、下發(fā)廣告，服務(wù)器端往往需要手機(jī)用戶設(shè)備及app的各種信息，下面講述一下各種信息的獲取方式：
<pre>// 這個(gè)方法后面會(huì)列出來
NSString *deviceName = [self getDeviceName];
NSLog(@"設(shè)備型號(hào)-->%@", deviceName);

NSString *iPhoneName = [UIDevice currentDevice].name;
NSLog(@"iPhone名稱-->%@", iPhoneName); 

NSString *appVerion = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleShortVersionString"];
NSLog(@"app版本號(hào)-->%@", appVerion);

CGFloat batteryLevel = [[UIDevice currentDevice] batteryLevel];
NSLog(@"電池電量-->%f", batteryLevel);

NSString *localizedModel = [UIDevice currentDevice].localizedModel;
NSLog(@"localizedModel-->%@", localizedModel);

NSString *systemName = [UIDevice currentDevice].systemName;
NSLog(@"當(dāng)前系統(tǒng)名稱-->%@", systemName);

NSString *systemVersion = [UIDevice currentDevice].systemVersion;
NSLog(@"當(dāng)前系統(tǒng)版本號(hào)-->%@", systemVersion);

struct utsname systemInfo;
uname(&systemInfo);
NSString *device_model = [NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding];
NSLog(@"device_model-->%@", device_model);

// 這個(gè)方法后面會(huì)單獨(dú)列出
NSString *macAddress = [self getMacAddress];
NSLog(@"macAddress-->%@", macAddress);

// 這個(gè)方法后面會(huì)單獨(dú)列出
NSString *deviceIP = [self getDeviceIPAddresses];
NSLog(@"deviceIP-->%@", deviceIP);</pre>

廣告位標(biāo)識(shí)符：在同一個(gè)設(shè)備上的所有App都會(huì)取到相同的值，是蘋果專門給各廣告提供商用來追蹤用戶而設(shè)的，用戶可以在 設(shè)置|隱私|廣告追蹤里重置此id的值，或限制此id的使用，故此id有可能會(huì)取不到值，但好在Apple默認(rèn)是允許追蹤的，而且一般用戶都不知道有這么個(gè)設(shè)置，所以基本上用來監(jiān)測(cè)推廣效果，是戳戳有余了

NSString *idfa = [[[ASIdentifierManager sharedManager] advertisingIdentifier] UUIDString];
NSLog(@"廣告位標(biāo)識(shí)符idfa-->%@", idea);

UUID是Universally Unique Identifier的縮寫，中文意思是通用唯一識(shí)別碼。它是讓分布式系統(tǒng)中的所有元素，都能有唯一的辨識(shí)資訊，而不需要透過中央控制端來做辨識(shí)資訊的指 定。這樣，每個(gè)人都可以建立不與其它人沖突的 UUID。在此情況下，就不需考慮數(shù)據(jù)庫建立時(shí)的名稱重復(fù)問題。蘋果公司建議使用UUID為應(yīng)用生成唯一標(biāo)識(shí)字符串
<pre> NSString *uuid = [[[UIDevice currentDevice] identifierForVendor] UUIDString];
NSLog(@"唯一識(shí)別碼uuid-->%@", uuid);</pre>

獲取設(shè)備型號(hào)
<pre>// 獲取設(shè)備型號(hào)然后手動(dòng)轉(zhuǎn)化為對(duì)應(yīng)名稱

  • (NSString *)getDeviceName
    {
    // 需要#import "sys/utsname.h"

    warning 題主嘔心瀝血總結(jié)??！最全面！親測(cè)！全網(wǎng)獨(dú)此一份??！

    struct utsname systemInfo;
    uname(&systemInfo);
    NSString *deviceString = [NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding];

    if ([deviceString isEqualToString:@"iPhone3,1"]) return @"iPhone 4";
    if ([deviceString isEqualToString:@"iPhone3,2"]) return @"iPhone 4";
    if ([deviceString isEqualToString:@"iPhone3,3"]) return @"iPhone 4";
    if ([deviceString isEqualToString:@"iPhone4,1"]) return @"iPhone 4S";
    if ([deviceString isEqualToString:@"iPhone5,1"]) return @"iPhone 5";
    if ([deviceString isEqualToString:@"iPhone5,2"]) return @"iPhone 5 (GSM+CDMA)";
    if ([deviceString isEqualToString:@"iPhone5,3"]) return @"iPhone 5c (GSM)";
    if ([deviceString isEqualToString:@"iPhone5,4"]) return @"iPhone 5c (GSM+CDMA)";
    if ([deviceString isEqualToString:@"iPhone6,1"]) return @"iPhone 5s (GSM)";
    if ([deviceString isEqualToString:@"iPhone6,2"]) return @"iPhone 5s (GSM+CDMA)";
    if ([deviceString isEqualToString:@"iPhone7,1"]) return @"iPhone 6 Plus";
    if ([deviceString isEqualToString:@"iPhone7,2"]) return @"iPhone 6";
    if ([deviceString isEqualToString:@"iPhone8,1"]) return @"iPhone 6s";
    if ([deviceString isEqualToString:@"iPhone8,2"]) return @"iPhone 6s Plus";
    if ([deviceString isEqualToString:@"iPhone8,4"]) return @"iPhone SE";

    if ([deviceString isEqualToString:@"iPod1,1"]) return @"iPod Touch 1G";
    if ([deviceString isEqualToString:@"iPod2,1"]) return @"iPod Touch 2G";
    if ([deviceString isEqualToString:@"iPod3,1"]) return @"iPod Touch 3G";
    if ([deviceString isEqualToString:@"iPod4,1"]) return @"iPod Touch 4G";
    if ([deviceString isEqualToString:@"iPod5,1"]) return @"iPod Touch (5 Gen)";

    if ([deviceString isEqualToString:@"iPad1,1"]) return @"iPad";
    if ([deviceString isEqualToString:@"iPad1,2"]) return @"iPad 3G";
    if ([deviceString isEqualToString:@"iPad2,1"]) return @"iPad 2 (WiFi)";
    if ([deviceString isEqualToString:@"iPad2,2"]) return @"iPad 2";
    if ([deviceString isEqualToString:@"iPad2,3"]) return @"iPad 2 (CDMA)";
    if ([deviceString isEqualToString:@"iPad2,4"]) return @"iPad 2";
    if ([deviceString isEqualToString:@"iPad2,5"]) return @"iPad Mini (WiFi)";
    if ([deviceString isEqualToString:@"iPad2,6"]) return @"iPad Mini";
    if ([deviceString isEqualToString:@"iPad2,7"]) return @"iPad Mini (GSM+CDMA)";
    if ([deviceString isEqualToString:@"iPad3,1"]) return @"iPad 3 (WiFi)";
    if ([deviceString isEqualToString:@"iPad3,2"]) return @"iPad 3 (GSM+CDMA)";
    if ([deviceString isEqualToString:@"iPad3,3"]) return @"iPad 3";
    if ([deviceString isEqualToString:@"iPad3,4"]) return @"iPad 4 (WiFi)";
    if ([deviceString isEqualToString:@"iPad3,5"]) return @"iPad 4";
    if ([deviceString isEqualToString:@"iPad3,6"]) return @"iPad 4 (GSM+CDMA)";
    if ([deviceString isEqualToString:@"iPad4,1"]) return @"iPad Air (WiFi)";
    if ([deviceString isEqualToString:@"iPad4,2"]) return @"iPad Air (Cellular)";
    if ([deviceString isEqualToString:@"iPad4,4"]) return @"iPad Mini 2 (WiFi)";
    if ([deviceString isEqualToString:@"iPad4,5"]) return @"iPad Mini 2 (Cellular)";
    if ([deviceString isEqualToString:@"iPad4,6"]) return @"iPad Mini 2";
    if ([deviceString isEqualToString:@"iPad4,7"]) return @"iPad Mini 3";
    if ([deviceString isEqualToString:@"iPad4,8"]) return @"iPad Mini 3";
    if ([deviceString isEqualToString:@"iPad4,9"]) return @"iPad Mini 3";
    if ([deviceString isEqualToString:@"iPad5,1"]) return @"iPad Mini 4 (WiFi)";
    if ([deviceString isEqualToString:@"iPad5,2"]) return @"iPad Mini 4 (LTE)";
    if ([deviceString isEqualToString:@"iPad5,3"]) return @"iPad Air 2";
    if ([deviceString isEqualToString:@"iPad5,4"]) return @"iPad Air 2";
    if ([deviceString isEqualToString:@"iPad6,3"]) return @"iPad Pro 9.7";
    if ([deviceString isEqualToString:@"iPad6,4"]) return @"iPad Pro 9.7";
    if ([deviceString isEqualToString:@"iPad6,7"]) return @"iPad Pro 12.9";
    if ([deviceString isEqualToString:@"iPad6,8"]) return @"iPad Pro 12.9";

    if ([deviceString isEqualToString:@"i386"]) return @"Simulator";
    if ([deviceString isEqualToString:@"x86_64"]) return @"Simulator";

    return deviceString;
    }</pre>

mac 地址
<pre>- (NSString *)getMacAddress {
int mib[6];
size_t len;
char *buf;
unsigned char *ptr;
struct if_msghdr *ifm;
struct sockaddr_dl *sdl;

mib[0] = CTL_NET;
mib[1] = AF_ROUTE;
mib[2] = 0;
mib[3] = AF_LINK;
mib[4] = NET_RT_IFLIST;

if ((mib[5] = if_nametoindex("en0")) == 0) {
    printf("Error: if_nametoindex error/n");
    return NULL;
}

if (sysctl(mib, 6, NULL, &len, NULL, 0) < 0) {
    printf("Error: sysctl, take 1/n");
    return NULL;
}

if ((buf = malloc(len)) == NULL) {
    printf("Could not allocate memory. error!/n");
    return NULL;
}

if (sysctl(mib, 6, buf, &len, NULL, 0) < 0) {
    printf("Error: sysctl, take 2");
    return NULL;
}

ifm = (struct if_msghdr *)buf;
sdl = (struct sockaddr_dl *)(ifm + 1);
ptr = (unsigned char *)LLADDR(sdl);

NSString *outstring = [NSString stringWithFormat:@"%02x%02x%02x%02x%02x%02x", *ptr, *(ptr+1), *(ptr+2), *(ptr+3), *(ptr+4), *(ptr+5)];
free(buf);

return [outstring uppercaseString];

}</pre>

IP地址
<pre>- (NSString *)getDeviceIPAddresses {

int sockfd = socket(AF_INET, SOCK_DGRAM, 0);

NSMutableArray *ips = [NSMutableArray array];

int BUFFERSIZE = 4096;

struct ifconf ifc;

char buffer[BUFFERSIZE], *ptr, lastname[IFNAMSIZ], *cptr;

struct ifreq *ifr, ifrcopy;

ifc.ifc_len = BUFFERSIZE;
ifc.ifc_buf = buffer;

if (ioctl(sockfd, SIOCGIFCONF, &ifc) >= 0){

    for (ptr = buffer; ptr < buffer + ifc.ifc_len; ){

        ifr = (struct ifreq *)ptr;
        int len = sizeof(struct sockaddr);

        if (ifr->ifr_addr.sa_len > len) {
            len = ifr->ifr_addr.sa_len;
        }

        ptr += sizeof(ifr->ifr_name) + len;
        if (ifr->ifr_addr.sa_family != AF_INET) continue;
        if ((cptr = (char *)strchr(ifr->ifr_name, ':')) != NULL) *cptr = 0;
        if (strncmp(lastname, ifr->ifr_name, IFNAMSIZ) == 0) continue;

        memcpy(lastname, ifr->ifr_name, IFNAMSIZ);
        ifrcopy = *ifr;
        ioctl(sockfd, SIOCGIFFLAGS, &ifrcopy);

        if ((ifrcopy.ifr_flags & IFF_UP) == 0) continue;

        NSString *ip = [NSString  stringWithFormat:@"%s", inet_ntoa(((struct sockaddr_in *)&ifr->ifr_addr)->sin_addr)];
        [ips addObject:ip];
    }
}

close(sockfd);
NSString *deviceIP = @"";

for (int i=0; i < ips.count; i++) {
    if (ips.count > 0) {
        deviceIP = [NSString stringWithFormat:@"%@",ips.lastObject];
    }
}
return deviceIP;

}</pre>

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