Android获取设备各项信息（设备id、ip地址、设备名称、运行商、品牌、型号、分辨率、处理器、国家码、系统语言、网络类型、oaid、android版本、操作系统版本、mac地址、应用程序签名..）1

public static String getDeviceId() {
        if (context == null) {
            return "";
        }
        return DeviceIdentifier.getAndroidID(context);
    }

  public static String getIp() {
        String networkType = getNetworkType();
        if (networkType.equals("WiFi")) {
            WifiManager wifiManager = null;
            try {
                wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
                WifiInfo wifiInfo = wifiManager.getConnectionInfo();
                int i = wifiInfo.getIpAddress();
                return intToIp(i);
            } catch (Exception e) {
                e.printStackTrace();
                return null;
            }
        } else if (networkType.equals("2G") || networkType.equals("3G") || networkType.equals("4G")) {
            try {
                for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); en.hasMoreElements(); ) {
                    NetworkInterface intf = en.nextElement();
                    for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr.hasMoreElements(); ) {
                        InetAddress inetAddress = enumIpAddr.nextElement();
                        if (!inetAddress.isLoopbackAddress()) {
                            return inetAddress.getHostAddress().toString();
                        }
                    }
                }
            } catch (Exception ex) {
                return null;
            }
        } else {
            return null;
        }
        return null;
    }

  /**
     * 将ip的整数形式转换成ip形式
     */
    public static String intToIp(int i) {
        return (i & 0xFF) + "." +
                ((i >> 8) & 0xFF) + "." +
                ((i >> 16) & 0xFF) + "." +
                (i >> 24 & 0xFF);
    }

/** /**
     * 获取APP应用程序名称
     */
  public static String getAppName(Context context) {
        try {
            PackageManager packageManager = context.getPackageManager();
            PackageInfo packageInfo = packageManager.getPackageInfo(
                    context.getPackageName(), 0);
            int labelRes = packageInfo.applicationInfo.labelRes;
            return context.getResources().getString(labelRes);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }

public static String getDeviceName() {
        return Build.DEVICE;
    }

public static String getDeviceModel() {
        return Build.MODEL;
    }

public static String getDeviceBoard() {
        return Build.BOARD;
    }

public static String getDeviceManufacturer() {
        return Build.MANUFACTURER;
    }

public static String getDeviceManufacturer() {
        return Build.MANUFACTURER;
    }

// build.gradle需要引入获取oaid库
compileOnly 'com.github.gzu-liyujiang:Android_CN_OAID:4.2.3'
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public static String getOAID() {
    if (Build.VERSION.SDK_INT < 29) {
            return DeviceIdentifier.getIMEI(context));
        } else {
            return DeviceIdentifier.getOAID(context));
        }
    }

public static String getOAID() {
        if (context == null) {
            return "";
        }
        if (DeviceID.supportedOAID(context)) {
            return DeviceID.getOAID();
        }
        return "";
    }