API搜集

// 使用NSLocale类
NSLocale *currentLocale = [NSLocale currentLocale]    
NSLog(@"Country Code is %@", [currentLocale objectForKey:NSLocaleCountryCode]);  
NSLog(@"Language Code is %@", [currentLocale objectForKey:NSLocaleLanguageCode]);  
// 上面这个类在使用的过程中，很不准确，比方你按home键之后，更改语言为 english<之前为中文>，然后在代码里使用上面这个类获取的语言仍然是中文，而不是英文，并且修改区域同样出问题

// 获取准确的语言设置
 NSString* strLanguage = [[[NSUserDefaults standardUserDefaults] objectForKey:@"AppleLanguages"] objectAtIndex:0];

// 跳转系统设置wifi页面
if ([[UIDevice currentDevice].systemVersion doubleValue] >= 10.0) {
        // iOS10及以上
        NSURL *wifiURL = [NSURL URLWithString:@"App-Prefs:root=WIFI"];
        if ([[UIApplication sharedApplication] canOpenURL:wifiURL]) {
            [[UIApplication sharedApplication] openURL:wifiURL];
        }
} else {
        // iOS8-10
        NSURL *wifiURL = [NSURL URLWithString:@"prefs:root=WIFI"];
        if ([[UIApplication sharedApplication] canOpenURL:wifiURL]) {
            [[UIApplication sharedApplication] openURL:wifiURL];
        }
}

// iOS10及以后
//    无线局域网 App-Prefs:root=WIFI
//    蓝牙 App-Prefs:root=Bluetooth
//    蜂窝移动网络 App-Prefs:root=MOBILE_DATA_SETTINGS_ID
//    个人热点 App-Prefs:root=INTERNET_TETHERING
//    运营商 App-Prefs:root=Carrier
//    通知 App-Prefs:root=NOTIFICATIONS_ID
//    通用 App-Prefs:root=General
//    通用-关于本机 App-Prefs:root=General&path=About
//    通用-键盘 App-Prefs:root=General&path=Keyboard
//    通用-辅助功能 App-Prefs:root=General&path=ACCESSIBILITY
//    通用-语言与地区 App-Prefs:root=General&path=INTERNATIONAL
//    通用-还原 App-Prefs:root=Reset
//    墙纸 App-Prefs:root=Wallpaper
//    Siri App-Prefs:root=SIRI
//    隐私 App-Prefs:root=Privacy
//    Safari App-Prefs:root=SAFARI
//    音乐 App-Prefs:root=MUSIC
//    音乐-均衡器 App-Prefs:root=MUSIC&path=com.apple.Music:EQ
//    照片与相机 App-Prefs:root=Photos
//    FaceTime App-Prefs:root=FACETIME

// iOS10之前
//    蜂窝网络：prefs:root=MOBILE_DATA_SETTINGS_ID
//    Wi-Fi：prefs:root=WIFI
//    定位服务：prefs:root=LOCATION_SERVICES
//    个人热点：prefs:root=INTERNET_TETHERING
//    关于本机：prefs:root=General&path=About
//    辅助功能：prefs:root=General&path=ACCESSIBILITY
//    飞行模式：prefs:root=AIRPLANE_MODE
//    锁定：prefs:root=General&path=AUTOLOCK
//    亮度：prefs:root=Brightness
//    蓝牙：prefs:root=Bluetooth
//    时间设置：prefs:root=General&path=DATE_AND_TIME
//    FaceTime：prefs:root=FACETIME
//    设置：prefs:root=General
//    设置 prefs:root=SETTING
//    定位服务 prefs:root=LOCATION_SERVICES
//    键盘设置：prefs:root=General&path=Keyboard
//    iCloud：prefs:root=CASTLE
//    iCloud备份：prefs:root=CASTLE&path=STORAGE_AND_BACKUP
//    语言：prefs:root=General&path=INTERNATIONAL
//    定位：prefs:root=LOCATION_SERVICES
//    音乐：prefs:root=MUSIC


// iOS 10之前：prefs       iOS 10：App-Prefs
//    About — prefs:root=General&path=About
//    Accessibility — prefs:root=General&path=ACCESSIBILITY
//    Airplane Mode On — prefs:root=AIRPLANE_MODE
//    Auto-Lock — prefs:root=General&path=AUTOLOCK
//    Brightness — prefs:root=Brightness
//    Bluetooth — prefs:root=General&path=Bluetooth
//    Date & Time — prefs:root=General&path=DATE_AND_TIME
//    FaceTime — prefs:root=FACETIME
//    General — prefs:root=General
//    Keyboard — prefs:root=General&path=Keyboard
//    iCloud — prefs:root=CASTLE
//    iCloud Storage & Backup — prefs:root=CASTLE&path=STORAGE_AND_BACKUP
//    International — prefs:root=General&path=INTERNATIONAL
//    Location Services — prefs:root=LOCATION_SERVICES
//    Music — prefs:root=MUSIC
//    Music Equalizer — prefs:root=MUSIC&path=EQ
//    Music Volume Limit — prefs:root=MUSIC&path=VolumeLimit
//    Network — prefs:root=General&path=Network
//    Nike + iPod — prefs:root=NIKE_PLUS_IPOD
//    Notes — prefs:root=NOTES
//    Notification — prefs:root=NOTIFICATIONS_ID
//    Phone — prefs:root=Phone
//    Photos — prefs:root=Photos
//    Profile — prefs:root=General&path=ManagedConfigurationList
//    Reset — prefs:root=General&path=Reset
//    Safari — prefs:root=Safari
//    Siri — prefs:root=General&path=Assistant
//    Sounds — prefs:root=Sounds
//    Software Update — prefs:root=General&path=SOFTWARE_UPDATE_LINK
//    Store — prefs:root=STORE
//    Twitter — prefs:root=TWITTER
//    Usage — prefs:root=General&path=USAGE
//    VPN — prefs:root=General&path=Network/VPN
//    Wallpaper — prefs:root=Wallpaper
//    Wi-Fi — prefs:root=WIFI

/**
 获取当前wifi名称

 @return wifi热点名称字符串
 */
- (NSString *)getWifiName {
    NSString *wifiName = @"未连接";
    NSArray *myArray = (id)CFBridgingRelease(CNCopySupportedInterfaces());
    if (myArray.count > 0) {
        NSDictionary *info = (id)CFBridgingRelease(CNCopyCurrentNetworkInfo((CFStringRef)([myArray firstObject])));
        if (info[@"SSID"]) {
            wifiName = [info valueForKey:@"SSID"];
            NSLog(@"wifiName:%@", wifiName);
        }
    }
    return wifiName;
}