部分来自网络：         /**     * 获取移动设备本地IP     * @return     */    protected static InetAddress getLocalInetAddress() {        InetAddress ip = null;        try {            //列举            Enumeration
     
       en_netInterface = NetworkInterface.getNetworkInterfaces();            while (en_netInterface.hasMoreElements()) {
   //是否还有元素                NetworkInterface ni = (NetworkInterface) en_netInterface.nextElement();//得到下一个元素                Enumeration
      
        en_ip = ni.getInetAddresses();//得到一个ip地址的列举                while (en_ip.hasMoreElements()) {                    ip = en_ip.nextElement();                    if (!ip.isLoopbackAddress() && ip.getHostAddress().indexOf(":") == -1)                        break;                    else                        ip = null;                }                 if (ip != null) {                    break;                }            }        } catch (SocketException e) {             e.printStackTrace();        }        return ip;    } 
      
     ?12345678910111213141516171819202122        /** * 获取本地IP * @return */public static String getLocalIpAddress() {     try {         for (Enumeration
     
       en = NetworkInterface                 .getNetworkInterfaces(); en.hasMoreElements();) {             NetworkInterface intf = en.nextElement();             for (Enumeration
      
        enumIpAddr = intf                     .getInetAddresses(); enumIpAddr.hasMoreElements();) {                 InetAddress inetAddress = enumIpAddr.nextElement();                 if (!inetAddress.isLoopbackAddress()) {                     return inetAddress.getHostAddress().toString();                 }             }         }     } catch (SocketException ex) {         ex.printStackTrace();    }     return null; }
      
     ?12345678910111213141516171819202122232425    /**     * 根据IP地址获取MAC地址     * @return     */    @SuppressLint({ "NewApi", "DefaultLocale" })    public static String getMacAddress(){        String strMacAddr = null;        try {            //获得IpD地址            InetAddress ip = getLocalInetAddress();            byte[] b = NetworkInterface.getByInetAddress(ip).getHardwareAddress();            StringBuffer buffer = new StringBuffer();            for (int i = 0; i < b.length; i++) {                if (i != 0) { buffer.append(':');                }                String str = Integer.toHexString(b[i] & 0xFF);                buffer.append(str.length() == 1 ? 0 + str : str);            }            strMacAddr = buffer.toString().toUpperCase();        } catch (Exception e) {         }         return strMacAddr;    }?1234567891011121314151617181920212223242526272829303132333435363738       /** * 根据IP获取本地Mac * @param context * @return */public static String getLocalMacAddressFromIp(Context context) {    String mac_s= "";    try {        byte[] mac;        NetworkInterface ne=NetworkInterface.getByInetAddress(InetAddress.getByName(getLocalIpAddress()));        mac = ne.getHardwareAddress();        mac_s = byte2hex(mac);    } catch (Exception e) {        e.printStackTrace();    }     return mac_s;} /** * 二进制转十六进制 * @param b * @return */public static  String byte2hex(byte[] b) {    StringBuffer hs = new StringBuffer(b.length);    String stmp = "";    int len = b.length;    for (int n = 0; n < len; n++) {        stmp = Integer.toHexString(b[n] & 0xFF);        if (stmp.length() == 1)            hs = hs.append("0").append(stmp);        else {            hs = hs.append(stmp);        }    }    return String.valueOf(hs);}?12345678910111213141516171819202122232425262728293031323334353637383940        /** * 根据busybox获取本地Mac * @return */public static String getLocalMacAddressFromBusybox(){      String result = "";        String Mac = "";    result = callCmd("busybox ifconfig","HWaddr");    //如果返回的result == null，则说明网络不可取    if(result==null){        return "网络异常";    }    //对该行数据进行解析    //例如：eth0      Link encap:Ethernet  HWaddr 00:16:E8:3E:DF:67    if(result.length()>0 && result.contains("HWaddr")==true){        Mac = result.substring(result.indexOf("HWaddr")+6, result.length()-1);        result = Mac;    }    return result;}   private static String callCmd(String cmd,String filter) {      String result = "";      String line = "";      try {        Process proc = Runtime.getRuntime().exec(cmd);        InputStreamReader is = new InputStreamReader(proc.getInputStream());          BufferedReader br = new BufferedReader (is);                   while ((line = br.readLine ()) != null && line.contains(filter)== false) {              result += line;        }         result = line;    }      catch(Exception e) {          e.printStackTrace();      }      return result;  }?1234567891011        /** * 根据wifi信息获取本地mac * @param context * @return */public static String getLocalMacAddressFromWifiInfo(Context context){    WifiManager wifi = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);     WifiInfo winfo = wifi.getConnectionInfo();             String mac =  winfo.getMacAddress();    return mac;}