Java 抓包 运行错误
初学Java 根据资料写一个Java抓包程序
(参考http://blog.csdn.net/guanchanghui/archive/2007/09/22/1796390.aspx)
拷贝到Eclipse运行,报错了:
Exception in thread "main"
java.lang.UnsatisfiedLinkError: jpcap.JpcapCaptor.getDeviceList()[Ljpcap/NetworkInterface;
at jpcap.JpcapCaptor.getDeviceList(Native Method)
at netcap.Jcapturedialog.<init>(Jcapturedialog.java:136)
at netcap.Jcapturedialog.main(Jcapturedialog.java:109)
错误发生在 devices = JpcapCaptor.getDeviceList();
但不知道怎么改,上边的参考网站的文章在最后说是网卡选择的问题,我也不知道怎么选择。
请各位帮帮忙吧
------最佳解决方案--------------------devices = JpcapCaptor.getDeviceList();
if(devices == null){
JOptionPane.showMessageDialog(frame, "没有找到网卡");
dispose();
return;
}
else{
String[] names = new String[devices.length];
for(int i=0;i < names.length;i++){
names[i] = (devices[i].description == null?devices[i].name:devices[i].description);
}
netJComboBox = new JComboBox(names);