获取设备id imei uuid mac地址 以及根据不同的id 生成uuid

package com.mny.macimeideviceinfo;

import android.content.Context;
import android.provider.Settings;
import android.telephony.TelephonyManager;

import java.net.NetworkInterface;
import java.net.SocketException;

/**
 * Created by MnyZhao on 2018/2/9.
 */

public class DeviceInfoUtils {
    public static DeviceInfoUtils deviceInfoUtils;

    public static DeviceInfoUtils getDeviceInfoUtils(Context context) {
        if (deviceInfoUtils == null) {
            deviceInfoUtils = new DeviceInfoUtils();
        }
        return deviceInfoUtils;
    }

    /*Deviceid*/
    public String getDeivceId(Context context) {
        TelephonyManager telephonyManager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
        final String deviceId = telephonyManager.getDeviceId();
        final String androidId = Settings.Secure.getString(context.getContentResolver(), Settings.Secure.ANDROID_ID);
        String uuid = "";
        if (deviceId != null) {
            uuid = deviceId;
        } else {
            if (!"9774d56d682e549c".equals(androidId)) {
                uuid = androidId;
            } else {
//                uuid = UUID.randomUUID().toString();
                uuid = getUUID(context);
            }
        }
        return uuid;
    }
    /*Imei*/
    public String getImei(Context context) {
        TelephonyManager telephonyManager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
        return telephonyManager.getDeviceId();
    }
    /*imsi*/
    public  String getImsi(Context context){
        TelephonyManager telephonyManager= (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
        return telephonyManager.getSubscriberId();
    }
    /*wifi MAC*/
    public String getMacAddress() {
        String macAddress = null;
        StringBuffer buf = new StringBuffer();
        NetworkInterface networkInterface = null;
        try {
            networkInterface = NetworkInterface.getByName("eth1");
            if (networkInterface == null) {
                networkInterface = NetworkInterface.getByName("wlan0");
            }
            if (networkInterface == null) {
                return "02:00:00:00:00:02";
            }
            byte[] addr = networkInterface.getHardwareAddress();
            for (byte b : addr) {
                buf.append(String.format("%02X:", b));
            }
            if (buf.length() > 0) {
                buf.deleteCharAt(buf.length() - 1);
            }
            macAddress = buf.toString();
        } catch (SocketException e) {
            e.printStackTrace();
            return "02:00:00:00:00:02";
        }
        return macAddress;
    }

    /*getAndroidId*/
    public String getAndroidID(Context context) {
        return Settings.Secure.getString(context.getContentResolver(), Settings.Secure.ANDROID_ID);

    }

    /*getuuid*/
    public String getUUID(Context context) {
        DeviceUuidFactory deviceUuidFacto = new DeviceUuidFactory(context);
        return deviceUuidFacto.getDeviceUuid().toString();
    }
}

<uses-permission android:name="android.permission.READ_PHONE_STATE"/>
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE"/>

package com.mny.macimeideviceinfo;

import android.content.Context;
import android.content.SharedPreferences;
import android.provider.Settings;
import android.telephony.TelephonyManager;

import java.io.UnsupportedEncodingException;
import java.util.UUID;

public class DeviceUuidFactory {

    protected static final String PREFS_FILE = "device_id.xml";
    protected static final String PREFS_DEVICE_ID = "device_id";
    protected static volatile UUID uuid;

    public DeviceUuidFactory(Context context) {
        if (uuid == null) {
            synchronized (DeviceUuidFactory.class) {
                if (uuid == null) {
                    final SharedPreferences prefs = context
                            .getSharedPreferences(PREFS_FILE, 0);
                    final String id = prefs.getString(PREFS_DEVICE_ID, null);
                    if (id != null) {
                        // Use the ids previously computed and stored in the  
                        // prefs file  
                        uuid = UUID.fromString(id);
                    } else {
                        final String androidId = Settings.Secure.getString(
                                context.getContentResolver(), Settings.Secure.ANDROID_ID);
                        // Use the Android ID unless it's broken, in which case  
                        // fallback on deviceId,  
                        // unless it's not available, then fallback on a random  
                        // number which we store to a prefs file  
                        try {
                            if (!"9774d56d682e549c".equals(androidId)) {
                                uuid = UUID.nameUUIDFromBytes(androidId
                                        .getBytes("utf8"));
                            } else {
                                TelephonyManager telephonyManager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
                                final String deviceId = telephonyManager.getDeviceId();
                                uuid = deviceId != null ? UUID
                                        .nameUUIDFromBytes(deviceId
                                                .getBytes("utf8")) : UUID
                                        .randomUUID();
                            }
                        } catch (UnsupportedEncodingException e) {
                            throw new RuntimeException(e);
                        }
                        // Write the value out to the prefs file  
                        prefs.edit()
                                .putString(PREFS_DEVICE_ID, uuid.toString())
                                .commit();
                    }
                }
            }
        }
    }

    /**
     * Returns a unique UUID for the current android device. As with all UUIDs,
     * this unique ID is "very highly likely" to be unique across all Android
     * devices. Much more so than ANDROID_ID is.
     * 

     * The UUID is generated by using ANDROID_ID as the base key if appropriate,
     * falling back on TelephonyManager.getDeviceID() if ANDROID_ID is known to
     * be incorrect, and finally falling back on a random UUID that's persisted
     * to SharedPreferences if getDeviceID() does not return a usable value.
     * 

     * In some rare circumstances, this ID may change. In particular, if the
     * device is factory reset a new device ID may be generated. In addition, if
     * a user upgrades their phone from certain buggy implementations of Android
     * 2.2 to a newer, non-buggy version of Android, the device ID may change.
     * Or, if a user uninstalls your app on a device that has neither a proper
     * Android ID nor a Device ID, this ID may change on reinstallation.
     * 

     * Note that if the code falls back on using TelephonyManager.getDeviceId(),
     * the resulting ID will NOT change after a factory reset. Something to be
     * aware of.
     * 

     * Works around a bug in Android 2.2 for many devices when using ANDROID_ID
     * directly.
     *
     * @return a UUID that may be used to uniquely identify your device for most
     * purposes.
     * @see http://code.google.com/p/android/issues/detail?id=10603
     */
    public UUID getDeviceUuid() {
        return uuid;
    }
}