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我想捕获客户端的mac地址,从java的IP细节。可能从java获取客户端mac地址?
我试过下面的程序,但它只显示服务器的ip细节。
InetAddress ip;
try {
ip = InetAddress.getLocalHost();
System.out.println("Current IP address : " + ip.getHostAddress());
NetworkInterface network = NetworkInterface.getByInetAddress(ip);
byte[] mac = network.getHardwareAddress();
System.out.print("Current MAC address : ");
StringBuilder sb = new StringBuilder();
for (int i = 0; i < mac.length; i++) {
sb.append(String.format("%02X%s", mac[i], (i < mac.length - 1) ? "-" : ""));
}
我想访问客户端mac id details.Any帮助将不胜感激。
java代码在服务器中运行,所以你得到服务器的mac地址。您需要处理请求对象以获取客户端的信息 – SpringLearner