1. java远程开机
java实现远程开机需要先获取到pc的mac(物理地址)，通过mac地址唤醒网络数据包
参考代码:
/**
* 远程开机
* @return
*/
@RequestMapping("/remotestart")
public String remotestart(@RequestParam("telnetIp")String telnetIp) throws Exception {
/*需要知道物理地址*/
if (StrUtil.isNotBlank(telnetIp)){
//获取mac地址
UdpGetClientMacAddr add = new UdpGetClientMacAddr(telnetIp);
String mac = add.getRemoteMacAddr();
//String mac = "E0-D5-5E-54-CE-05";
if (StrUtil.isNotBlank(mac)) {
try {
int port = 7;
byte[] macByte = new byte[6];
String[] ips = mac.split("\\:|\\-");
for (int i = 0; i < 6; i++) {
macByte[i] = (byte) Integer.parseInt(ips[i], 16);
}
// 用来存储网络唤醒数据包
byte[] bys = new byte[6 + 16 * macByte.length];
for (int i = 0; i < 6; i++) {
bys[i] = (byte) 0xff;
}
for (int i = 6; i < bys.length; i += macByte.length) {
System.arraycopy(macByte, 0, bys, i, macByte.length);
}
// 将字符形式的IP地址转换成标准的IP地址
// InetAddress address = InetAddress.getByName(ip);
InetAddress address = InetAddress.getByName("255.255.255.255");
// 生成标准的数据报
DatagramPacket pack = new DatagramPacket(bys, bys.length, address, port);
// 创建标准套接字，用来发送数据报
DatagramSocket socket = new DatagramSocket();
// 发送魔法包
socket.send(pack);
socket.close();
} catch (Exception e) {
e.printStackTrace();
}
}
}
return "redirect:/admin/equipment/computerlist";
}
2. java远程关机
java实现远程关机首先需要知道ip地址，用户名和登录密码，电脑具体配置看参考网址，具体参考代码如下:
/**
* 远程关机
* @param telnetIp ip地址
* @param telnetUser 用户名
* @param telnetPasswd 密码
* @return String
*/
@RequestMapping("/remoteshutdown")
public String remoteshutdown(@RequestParam("telnetIp")String telnetIp,@RequestParam("telnetUser")String telnetUser,@RequestParam("telnetPasswd")String telnetPasswd){
if (StrUtil.isNotBlank(telnetIp)&&StrUtil.isNotBlank(telnetUser)){
try {
Runtime.getRuntime().exec("net use * /del /y");
Process process = Runtime.getRuntime().exec("net use \\\\" + telnetIp + "\\ipc$ \"" + telnetPasswd + "\" /user:\"" + telnetUser + "\"");
// 等待命令执行完
int i = process.waitFor();
if (i == 0) {
Runtime.getRuntime().exec("shutdown -s -t 0 -m \\\\" + telnetIp + " -c \"test\" -f");
}
} catch (Exception e) {
e.printStackTrace();
}
}
return "redirect:/admin/equipment/computerlist";
}