JPCAP简单示例时间:2025-04-07 07:48:39package ; import ; import ; import ; import ; import ; import ; public class MainTest { public static void main(String[] args) throws IOException { NetworkInterface[] devices = (); for (int i = 0; i < ; i++) { (i + ": " + devices[i].name + "(" + devices[i].description + ")"); (" datalink: " + devices[i].datalink_name + "(" + devices[i].datalink_description + ")"); (" MAC address:"); for (byte b : devices[i].mac_address) ((b & 0xff) + ":"); (); for (NetworkInterfaceAddress a : devices[i].addresses) (" address:" + + " " + + " " + ); } int index = 2; JpcapCaptor captor = (devices[index], 65535, false, 20); ("dst host 192.168.13.177", true); Packet pt = null; int i = 1; while (i == 1) { pt = (); if (pt != null) { if (pt instanceof TCPPacket) { TCPPacket tcpp = (TCPPacket) pt; (tcpp); } } } (); } }