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标题: MACAddress [打印本页]

作者: GreenLand 时间: 2006-06-09 10:43
标题: MACAddress
package pc;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class MACAddress {
public MACAddress() {
}
public static String getMACAddress() {
  String address = "";
  String os = System.getProperty("os.name");
  if (os != null && os.startsWith("Windows")) {
try {
String command = "cmd.exe /c ipconfig /all";
Process p = Runtime.getRuntime().exec(command);
BufferedReader br = new BufferedReader(new InputStreamReader(p
   .getInputStream()));
String line;
while ((line = br.readLine()) != null) {
   if (line.indexOf("Physical Address") > 0) {
   int index = line.indexOf(":");
   index += 2;
   address = line.substring(index);
   break;
   }
}
br.close();
return address.trim();
} catch (IOException e) {
}
  }
  return address;
}
public static void main(String[] args) {
  System.out.println("" + MACAddress.getMACAddress());
}
}

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