Android examples for Network:Mac Address
get LAN Mac Address from /sys/class/net/eth0/address
//package com.java2s; import java.io.BufferedReader; import java.io.FileNotFoundException; import java.io.FileReader; import java.io.IOException; public class Main { public static String getLANMacAddress() { String filePath = "/sys/class/net/eth0/address"; StringBuffer fileData = new StringBuffer(1000); BufferedReader reader;/*from ww w . j a va2 s. co m*/ try { reader = new BufferedReader(new FileReader(filePath)); char[] buf = new char[1024]; int numRead = 0; while ((numRead = reader.read(buf)) != -1) { String readData = String.valueOf(buf, 0, numRead); fileData.append(readData); } reader.close(); } catch (FileNotFoundException e1) { // TODO Auto-generated catch block e1.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } return fileData.toString(); } }