在Java中,可以通过NetworkInterface类来获取MAC地址。以下是获取MAC地址的常用方法: 方法一:使用NetworkInterface类 这种方法通过Java的API直接获取MAC地址,具有跨平台的优势。 java import java.net.InetAddress; import java.net.NetworkInterface; import java.net.SocketException; import java.net.UnknownHostException; publ...
public class MACAddressExample { public static void main(String[] args) { try { InetAddress localHost = InetAddress.getLocalHost(); NetworkInterface networkInterface = NetworkInterface.getByInetAddress(localHost); if (networkInterface != null) { byte[] macAddressBytes = networkInterface.getHardwareAddress...
System.out.println("MAC地址:" + macAddress.toString()); } catch (SocketException e) { e.printStackTrace(); } } } ``` 2、使用Java的InetAddress类:可以通过InetAddress类的getLocalHost()方法获取本地主机的InetAddress对象,然后使用getHostName()方法获取主机名,再通过getByName()方法获取InetAddress对象,...
以下是相应的代码: StringBuildermacAddress=newStringBuilder();for(inti=0;i<mac.length;i++){macAddress.append(String.format("%02X%s",mac[i],(i<mac.length-1)?"-":""));}StringformattedMacAddress=macAddress.toString(); 1. 2. 3. 4. 5. 6. 这段代码将把获取到的物理地址转换成类似XX-XX-...
下面是一个完整的Java代码示例,用于获取当前本机的MAC地址: importjava.net.NetworkInterface;importjava.net.SocketException;importjava.util.Enumeration;publicclassGetMacAddress{publicstaticvoidmain(String[]args){try{Enumeration<NetworkInterface>interfaces=NetworkInterface.getNetworkInterfaces();while(interfaces.hasMore...
UdpGetClientMacAddr.java packagezyj;importjava.io.IOException;importjava.net.DatagramPacket;importjava.net.DatagramSocket;importjava.net.InetAddress;/*** 主机A向主机B发送“UDP-NetBIOS-NS”询问包,即向主机B的137端口,发Query包来询问主机B的NetBIOS Names信息。
import java.net.NetworkInterface; import java.net.SocketException; import java.util.Enumeration; public class MacAddressUtil { public static String getMacAddress() { try { Enumeration<NetworkInterface> networkInterfaces = NetworkInterface.getNetworkInterfaces(); while (networkInterfaces.hasMoreElements()) {...
String macAddress = macAddressBuilder.toString(; System.out.println("MAC Address: " + macAddress); } } } catch (SocketException e) e.printStackTrace(; } } ``` 这种方法通过使用NetworkInterface类的getNetworkInterfaces(方法获取所有的网络接口,并逐个检查每个接口是否有硬件地址(MAC地址),如果有则进行...
private static void getLocalMac(InetAddress ia) throws SocketException { // TODO Auto-generated method stub //获取网卡,获取地址 byte[] mac = NetworkInterface.getByInetAddress(ia).getHardwareAddress(); System.out.println("mac数组长度:"+mac.length); ...
在Java程序中,可以通过Java标准库的包中的类来获取本机的MAC地址。 以下是示例代码: import java.net.InetAddress;import java.net.NetworkInterface;import java.net.SocketException;import java.net.UnknownHostException;import java.util.Enumeration;public class MacAddress {public static void main(String[] args)...