java支持跨平台获取cpuid、主板id、硬盘id、mac地址 （兼容windows、Linux）

package cn.net.comsys.helper.system.info;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileWriter;
import java.io.InputStreamReader;
import java.io.LineNumberReader;
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")
"
                    + "Set colItems = objWMIService.ExecQuery _ 
"
                    + "   ("Select * from Win32_BaseBoard") 
"
                    + "For Each objItem in colItems 
"
                    + "    Wscript.Echo objItem.SerialNumber 
"
                    + "    exit for  ' do the first cpu only! 
" + "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();
        } 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")
"
                    + "Set colDrives = objFSO.Drives
"
                    + "Set objDrive = colDrives.item(""
                    + drive
                    + "")
"
                    + "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")
"
                    + "Set colItems = objWMIService.ExecQuery _ 
"
                    + "   ("Select * from Win32_Processor") 
"
                    + "For Each objItem in colItems 
"
                    + "    Wscript.Echo objItem.ProcessorId 
"
                    + "    exit for  ' do the first cpu only! 
" + "Next 
";
            // + "    exit for  
" + "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) {
                    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());
    }
}