java获得IPAddress 和 MACAddress

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import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.InetAddress;
import java.net.UnknownHostException;


public class IPAddress {
public static String getIpAddress() {
InetAddress address = null;
try {
address = InetAddress.getLocalHost();
} catch (UnknownHostException e) {
e.printStackTrace();
}
return address.getHostAddress();
}


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;
}
if (line.indexOf("物理地址") > 0) {
int index = line.indexOf(":");
index += 2;
address = line.substring(index);
break;
}

}
br.close();
return address.trim();
} catch (IOException e) {
e.printStackTrace();
}
}
return address;
}


public static void main(String[] args) {
System.out.println("IPAddress:"+IPAddress.getIpAddress());
System.out.println("MACAddress:"+IPAddress.getMACAddress());
}
}

转载于:https://my.oschina.net/u/154628/blog/132945