JAVA得到网卡物理地址(windows和Linux)
import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.util.Properties;import java.util.logging.Level;import java.util.logging.Logger;public class Test { public static String getMACAddress() { String address = ""; String os = System.getProperty("os.name"); System.out.println(os); if (os != null) { if (os.startsWith("Windows")) { try { ProcessBuilder pb = new ProcessBuilder("ipconfig", "/all"); Process p = pb.start(); BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream())); String line; while ((line = br.readLine()) != null) { if (line.indexOf("Physical Address") != -1) { int index = line.indexOf(":"); address = line.substring(index + 1); break; } } br.close(); return address.trim(); } catch (IOException e) { } }else if(os.startsWith("Linux")){ try { ProcessBuilder pb = new ProcessBuilder("ifconfig"); Process p = pb.start(); BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream())); String line; while((line=br.readLine())!=null){ int index=line.indexOf("硬件地址"); if(index!=-1){ address=line.substring(index+4); break; } } br.close(); return address.trim(); } catch (IOException ex) { Logger.getLogger(Test.class.getName()).log(Level.SEVERE, null, ex); } } } return address; } public static void main(String[] args) { System.out.println("" + Test.getMACAddress()); }}
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