java获取计算机硬件参数
public class HardWareUtils {
/** * * 获取主板序列号 * * * * @return */
public static String getMotherboardSN() {
String result = "";
try {
File file = File.createTempFile("realhowto", ".vbs");
file.deleteOnExit();
FileWriter fw = new java.io.FileWriter(file);
String vbs = "Set objWMIService = GetObject(\"winmgmts:\\\\.\\root\\cimv2\")\n"
+ "Set colItems = objWMIService.ExecQuery _ \n"
+ " (\"Select * from Win32_BaseBoard\") \n"
+ "For Each objItem in colItems \n"
+ " Wscript.Echo objItem.SerialNumber \n"
+ " exit for ' do the first cpu only! \n" + "Next \n";
fw.write(vbs);
fw.close();
Process p = Runtime.getRuntime().exec(
"cscript //NoLogo " + file.getPath());
BufferedReader input = new BufferedReader(new InputStreamReader(
p.getInputStream()));
String line;
while ((line = input.readLine()) != null) {
result += line;
}
input.close();
} catch (Exception e) {
e.printStackTrace();
}
return result.trim();
}
/** * * 获取硬盘序列号 * * * * @param drive * * 盘符 * * @return */
public static String getHardDiskSN(String drive) {
String result = "";
try {
File file = File.createTempFile("realhowto", ".vbs");
file.deleteOnExit();
FileWriter fw = new java.io.FileWriter(file);
String vbs = "Set objFSO = CreateObject(\"Scripting.FileSystemObject\")\n"
+ "Set colDrives = objFSO.Drives\n"
+ "Set objDrive = colDrives.item(\""
+ drive
+ "\")\n"
+ "Wscript.Echo objDrive.SerialNumber"; // see note
fw.write(vbs);
fw.close();
Process p = Runtime.getRuntime().exec(
"cscript //NoLogo " + file.getPath());
BufferedReader input = new BufferedReader(new InputStreamReader(
p.getInputStream()));
String line;
while ((line = input.readLine()) != null) {
result += line;
}
input.close();
} catch (Exception e) {
e.printStackTrace();
}
return result.trim();
}
/** * * 获取CPU序列号 * * * * @return */
public static String getCPUSerial() {
String result = "";
try {
File file = File.createTempFile("tmp", ".vbs");
file.deleteOnExit();
FileWriter fw = new java.io.FileWriter(file);
String vbs = "Set objWMIService = GetObject(\"winmgmts:\\\\.\\root\\cimv2\")\n"
+ "Set colItems = objWMIService.ExecQuery _ \n"
+ " (\"Select * from Win32_Processor\") \n"
+ "For Each objItem in colItems \n"
+ " Wscript.Echo objItem.ProcessorId \n"
+ " exit for ' do the first cpu only! \n" + "Next \n";
// + " exit for \r\n" + "Next";
fw.write(vbs);
fw.close();
Process p = Runtime.getRuntime().exec(
"cscript //NoLogo " + file.getPath());
BufferedReader input = new BufferedReader(new InputStreamReader(
p.getInputStream()));
String line;
while ((line = input.readLine()) != null) {
result += line;
}
input.close();
file.delete();
} catch (Exception e) {
e.fillInStackTrace();
}
if (result.trim().length() < 1 || result == null) {
result = "无CPU_ID被读取";
}
return result.trim();
}
/** * * 获取MAC地址 */
public static String getMac() {
String result = "";
try {
Process process = Runtime.getRuntime().exec("ipconfig");// /all");
InputStreamReader ir = new InputStreamReader(
process.getInputStream());
LineNumberReader input = new LineNumberReader(ir);
String line;
while ((line = input.readLine()) != null)
if (line.indexOf("Physical Address") > 0||line.indexOf("物理地址") > 0) {
String MACAddr = line.substring(line.indexOf("-") - 2);
result = MACAddr;
}
} catch (java.io.IOException e) {
System.err.println("IOException " + e.getMessage());
}
return result;
}
public static void main(String[] args) {
System.out.println("CPU SN:" + HardWareUtils.getCPUSerial());
System.out.println("主板 SN:" + HardWareUtils.getMotherboardSN());
System.out.println("C盘 SN:" + HardWareUtils.getHardDiskSN("c"));
System.out.println("MAC SN:" + HardWareUtils.getMac());
}
}
注：获取MAC的方法有问题，其思路是执行ipconfig /all命令并获取输出结果中的物理地址的值，但是在win7上测试时，ipconfig /all命令的输出结果中有多个物理地址，代码中取得的是最后一个地址，其准确性有待考证。另：仅适用于windows系统，linux时需要修改代码，如linux下查看ip地址的命令是ifconfig而不是ipconfig。
